Kev tshuaj xyuas ntawm cov teeb meem thiab kev daws teeb meem ntawm stamping tuag & stamping qhov chaw

1. Khaub ncaws dhia
1) Yog hais tias qhov ntev ntawm cov punch tsis txaus, hloov cov punch raws li kev txiav ntug ntawm cov punch txiav mus rau hauv cov khoom tuab ntawm concave tuag ntxiv rau 1 hli.
2) Qhov sib txawv ntawm qhov concave tuag yog qhov loj heev, thiab qhov sib txawv tuaj yeem raug txo los ntawm kev txiav los yog siv lub tshuab npog
3) Lub punch lossis template tsis demagnetized. Siv demagnetizer demagnetize lub punch los yog template
2. Khaub ncaws ntsaws
1) Lub blanking qhov me me los yog offset, thiab lub qhov blanking yog loj kom lub blanking du
2) Lub blanking qhov muaj chamfer. Ua kom lub qhov blanking kom tshem tawm lub chamfer
3) Lub riam ntug tsis tapered, thiab txoj kab txiav taper los yog qhov rov qab expansion qhov txo qhov ntev ntawm txoj hauj lwm ntawm phab ntsa.
4) Txoj hauj lwm ntawm phab ntsa ncaj ntawm riam ntug yog ntev dhau lawm, thiab sab nraub qaum yog drilled kom luv txoj hauj lwm ntawm phab ntsa ntawm riam ntug.
5) Ntug tawg, ua rau muaj ntug loj, thiab cov khoom raug thaiv, thiab ntug yog reground
3. Pem hauv ntej tsis zoo
1) Ntug ntawm cov hniav yog tawg, ua rau cov ntug ntau dhau thiab regrinding ntug
2) Qhov kev tshem tawm ntawm cov punch thiab tuag yog loj heev, cov hlau raug txiav rau hauv qhov thaiv, thiab qhov kev tshem tawm tau rov pib dua
3) Tsis zoo tag ntawm concave tuag hniav, polishing ncaj phab ntsa txoj hauj lwm ntawm hniav
4) Qhov kev tshem tawm ntawm cov punch thiab cov tuag yog me me, yog li cov tuag tau txais kev cawmdim dua thiab kev tshem tawm yog nruab
5) Yog hais tias lub jacking quab yuam loj heev, rub tawm lub draper rov qab thiab hloov lub caij nplooj ntoos hlav kom txo tau lub jacking quab yuam.
4. Tsis sib xws trimming
1) Positioning offset kho qhov chaw
2) Kev tsim ib sab, cov khoom rub tawm thiab nias lub zog nce, thiab hloov qhov chaw
3) Tsim kev ua yuam kev, ua rau cov cuab yeej tsis sib xws, txiav ntug ntxig
4) Pub mis tsis pub hloov lub feeder
5) Kev suav cov kauj ruam pub mis tsis raug. Rov xam cov kauj ruam thiab pib dua lub cuab yeej txoj hauj lwm
5. Lub punch yog yooj yim tawg
1) Lub kaw qhov siab yog tsawg dhau, thiab lub punch txiav ntug ntev dhau lawm. Kho qhov siab kaw
2) Cov khoom siv tsis raug tso cai ua rau cov xuas nrig ntaus kom txiav ib sab, kho qhov chaw lossis cov khoom noj kom tawg vim qhov tsis sib xws
3) Qhov seem tuag seem thaiv cov riam ntug, ua rau cov punch tawg, thiab rov ua dua qhov loj qhov khoob kom ua kom cov blanking du.
4) Qhov chaw ruaj khov ntawm cov punch (splint) thiab cov lus qhia yog kho lossis txiav rau hauv qhov thaiv dua kom cov punch txav nce thiab nqis kom du (punch)
5) Lub punch tsis zoo coj, uas ua rau lub punch raug yuam rau ntawm ib sab kom rov kho qhov punch clearance
6) Kev txiav ntug ntawm lub punch yog luv dhau, thiab nws cuam tshuam nrog lub phaj xuas nrig kom hloov cov punch dua, ua rau qhov ntev ntawm qhov txiav.
7) Lub punch tsis kho zoo, thiab txav mus los. Kho lub punch dua kom nws txav tsis tau nce thiab nqis
8) Punch ntug tsis ntse thiab regrind ntug
9) Qhov saum npoo ntawm cov punch yog strained, thiab qhov kev ntxhov siab tsis sib xws thaum stripping. Hloov lub punch dua
10) Lub punch yog nyias, ntev dhau lawm, thiab lub zog tsis txaus. Hloov hom punch dua
11) Lub punch hardness siab dhau lawm, cov khoom siv punch tsis raug, hloov cov khoom siv punch, thiab kho cov cua sov hardness
6. Cov ntaub ntawv hlau
1) Rebar dislocation Recalculate lub rebar txoj hauj lwm los yog dabtsi yog khoov txoj hauj lwm
2) Lub bending clearance yog me me dhau lawm, extrude hlau filings los kho qhov clearance, los yog zom cov forming block, los yog grind lub forming punch.
3) Khoov punch yog ntse heev los kho R lub kaum sab xis
4) Cov khoom ntawm riam ntug yog me me heev. Reconnect lub riam ntug
5) Lub siab bar yog nqaim heev. Sib tsoo lub siab bar dua
7. Cov noob qoob loo tsis zoo
1) Qhov nruab nrab ntawm qhov sprouting hauv qab lub qhov tsis sib haum nrog qhov nruab nrab ntawm cov sprouting punch los txiav txim siab qhov chaw nruab nrab, lossis txav txoj hauj lwm ntawm sprouting punch, los yog txav mus rau txoj hauj lwm ntawm sprouting - ntug siab - ntug qis los yog txawm tawg dynamic pre-punching, los yog kho qhov chaw
2) Qhov sib txawv ntawm qhov tuag tsis sib npaug, ua rau sprouting - sab siab - qis lossis txawm tias tawg sprouting qhov sib txawv thaum kho
3) Lub sprouting hauv qab qhov tsis ua raws li qhov yuav tsum tau ua, ua rau lub sprouting qhov siab thiab recalculation ntawm lub hauv qab lub qhov taub, thiab lub pre-punching nce los yog txo txoj kab uas hla deviation, los yog txawm tawg.
8. Moulding tsis zoo
1) Kev tsim cov punch yog qhov ntse heev, uas ua rau cov khoom tawg. Txoj kev punch yog trimmed nrog R lub kaum sab xis, thiab riam ntug yog txiav kom zoo nrog R lub kaum sab xis
2) Qhov ntev ntawm txoj kev punch tsis txaus, ua rau tsis ua haujlwm los xam qhov ntev ntawm lub punch thiab kho qhov ntev ntawm lub punch kom tau raws li qhov yuav tsum tau ua.
3) Lub tshuab punching ntev dhau lawm thiab cov khoom ntawm qhov tsim yog deformed. Nws yog ib qho tseem ceeb heev los txiav txim siab qhov ntev ntawm lub punch thiab kho qhov ntev ntawm lub punch kom tau raws li qhov yuav tsum tau ua kom txog thaum lub punch tawg.
4) Cov khoom siv ntawm qhov tsim tsis txaus los ua kom tensile tawg, suav cov khoom nthuav dav, lossis kho R lub kaum sab xis, lossis txo qhov siab ntawm kev sib sau.
5) Qhov chaw tsis zoo, ua rau tsis zoo molding hloov chaw lossis khoom noj khoom haus
6) Qhov sib txawv me me dhau los ua rau tawg lossis deformation
9. Khoov qhov ntev
1) Cov pwm tsis raug kho rau hauv qhov chaw, ua rau lub kaum sab xis yuam kev, ua rau qhov sib txawv me me, tsis zoo kaw qhov siab lossis lub kaum sab xis tsis zoo
2) Tsis txaus elasticity ua rau lub kaum sab xis tsis zoo, ua rau qhov sib txawv ntawm qhov sib txawv. Hloov lub caij nplooj ntoos hlav
3) Cov khoom siv tsis tau raws li qhov yuav tsum tau ua, ua rau lub kaum sab xis tsis zoo, ua rau muaj qhov hloov pauv loj ntawm cov khoom lossis rov kho qhov sib txawv ntawm qhov sib txawv.
4) Qhov sib txawv ntawm cov khoom thickness ua rau lub kaum sab xis tsis zoo, uas ua rau qhov sib txawv me me. Cov khoom siv thickness yog txiav txim siab, thiab cov khoom hloov pauv lossis qhov sib txawv ntawm qhov sib txawv tau hloov kho
5) Qhov chaw tsis raug ua rau qhov sib txawv me me Kho qhov chaw ua kom qhov loj me OK
6) Kev tsim lossis kev ua haujlwm yuam kev ua rau kev kho vuam thiab sib tsoo ntawm cov txiv neej khoov, tshem tawm qhov sib txawv ntawm cov blocks, thiab ua rau me me dabtsi yog khoov
7) Lub tuam txhab tsim tsis muaj R lub kaum sab xis, thiab qhov siab khoov me me dhau ntawm lub kaum sab xis thiab lwm yam kev mob.
8) Kev khoov loj ntawm ob sab yog loj heev rau compression reinforcement
9) Ib sab dabtsi yog khoov thiab kos duab ua rau qhov seem tsis ruaj khov, nce lub caij nplooj ntoos hlav quab yuam thiab kho qhov chaw
10) Qhov kev tshem tawm tsis tsim nyog, ua rau lub kaum sab xis tsis zoo thiab qhov sib txawv. Kho qhov clearance
11) Qhov siab ntawm cov cuab yeej dabtsi yog khoov tsis txaus, thiab khoov punch yog luv dhau los kaw cov cuab yeej khoov, uas ua rau kom qhov siab ntawm cov cuab yeej khoov, kom cov punch tuaj yeem kaw rau hauv txoj haujlwm ntawm cov cuab yeej khoov ntau npaum li cas. raws li qhov ua tau, ua rau lub kaum sab xis ntau dua
12) Txoj kev khoov nrawm nrawm dhau, ua rau deformation ntawm cov hauv paus hniav. Kho qhov sib piv ceev thiab xaiv qhov ceev tsim nyog
13) Cov qauv tsis tsim nyog, cov riam folding tsis tau muab tso rau hauv cov qauv ruaj khov, thiab qhov zawj yog milled dua. Thaum lub folding riam yog muab tso rau hauv lub template rau stamping, qhov sib txawv yuav loj dua
14) Lub hardness ntawm tus txiv neej kev kho cua sov yog tsis txaus, uas ua rau lub cev qhuav dej ntawm lub xovxwm kab los yog lub flattening ntawm tus re-formed txiv neej nias kab.
10. Tsis muaj unloading
1) Qhov chaw tsis raug lossis kev pub mis Kho Kho qhov chaw lossis cov khoom noj
2) Kev zam tsis txaus los txhuam qhov kev zam
3) Cov ncej puab sab hauv yog strained, uas ua rau lub phaj tsis zoo. Hloov tus ncej puab ncej
4) Lub punch yog rub los yog qhov chaw tsis du. Hloov lub punch
5) Tsim nyog rov kho txoj haujlwm ntawm tus pin ejector
6) Lub zog jacking tsis txaus, lossis lub zog stripping tsis txaus. Hloov lub caij nplooj ntoos hlav jacking lossis stripping caij nplooj ntoos hlav
7) Lub punch thiab splint tsis haum smoothly. Kho qhov splint thiab splint kom cov punch haum smoothly
8) Kev tsim cov swb thaiv tsis zoo sib xws. Trim lub swb thaiv thiab qhia groove kom nws haum smoothly
9) Kev kho cua sov ntawm lub phaj tsis haum, thiab lub phaj yog deformed tom qab stamping rau lub sijhawm. Sib tsoo lub phaj dua los kho qhov deformation
10) Lub punch ntev dhau los lossis qhov ntev ntawm tus pin ejector tsis txaus. Nce qhov ntev ntawm tus ejector tus pin los yog hloov nws nrog lub punch nrog qhov ntev tsim nyog
11) Lub punch yog tawg thiab lub punch yog hloov
12) Cov qauv tsis yog magnetized, thiab lub workpiece raug coj mus rau demagnetize tus qauv

11. Kev pub mis tsis zoo
1) Cov pwm tsis zoo sib xws, ua rau txoj siv tawv tsis nyob hauv tib txoj kab nrog cov khoom noj thiab cov pwm tsis sib haum nrog cov pwm lossis hloov feeder
2) Leveling tshuab lossis cov khoom siv hloov rau txoj siv tsis sib xws
3) Kev tsis tso tawm ua rau kev pub mis tsis tu ncua. Xa mus rau cov kev daws teeb meem uas tsis tau muab tshem tawm
4) Lub positioning yog nruj heev. Kho qhov chaw
5) Cov lus qhia tus pin yog nruj dhau los yog txoj haujlwm ncaj nraim yog ntev dhau. Kho tus taw qhia tus pin
6) Lub punch tsis kho kom zoo lossis ntev dhau lawm thiab cuam tshuam nrog cov khoom siv. Hloov lub punch nrog qhov ntev thiab kho nws dua
7) Lub ejector tus pin luv dhau lawm, thiab txoj siv sia cuam tshuam nrog lub molding thaiv los kho qhov ntev ntawm tus pin ejector kom tsis txhob cuam tshuam
8) Kev npaj tsis raug ntawm txoj haujlwm ntab ntab Kho qhov chaw ntab ntab
12. Tsis zoo riveting
1) Qhov siab kaw ntawm pwm tsis raug. Lub riveting tsis nyob rau hauv qhov chaw. Kho qhov siab kaw
2) Lub workpiece tsis muab tso rau hauv qhov chaw, thiab qhov kev sib txawv ntawm qhov chaw raug kho
3) Ua ntej riveting, yog tias lub workpiece puas lawm, paub meej tias lub qhov sprout, thiab xa mus rau qhov kev daws teeb meem ntawm lub qhov sprout kom paub meej tias lub qhov riveting yog chamfered. Yog tias tsis muaj chamfer, nce lub chamfer
4) Lub riveting punch tsis ntev txaus, thiab hloov nws nrog lub punch nrog qhov ntev tsim nyog
5) Paub meej tias cov riveting punch tsis ua raws li qhov yuav tsum tau ua thiab siv cov riveting punch uas ua tau raws li qhov yuav tsum tau ua
13. Nthuav lossis txhim kho
1) Ua tib zoo xuas nrig ntaus thaum sib dhos ua haujlwm tsis zoo
2) Lub punch tsis muaj cov cim taw qhia. Kos lub punch nrog kev taw qhia
14. Txhim kho cov ntsia hlau tsis raug
1) Tsis paub qhov tuab ntawm cov qauv. Lub thickness ntawm lub template yog ntev los yog luv heev
2) Tsis ceev faj thiab muaj kev paub txaus los xaiv cov ntsia hlau kom raug
15. Disassembly thiab sib dhos ntawm pwm
1) Yog tias tus pin qhov tsis tau ntxuav, ntxuav lub qhov pin thiab tus pin. Thaum tshem cov pwm, tus pin qhov chaw yuav tsum tau muab tshem tawm ua ntej. Yog tias nws yooj yim rau kev puas tsuaj pwm, cov ntsia hlau yuav tsum tau siv los coj nws, thiab tom qab ntawd qhov chaw tus pin qhov yuav tsum tau drilled.
2) Tsis txhob ua puas lub qhov pin thaum tus pin raug tsoo vim yog kev sib dhos tsis raug thiab cov txheej txheem disassembly
16. Nrhiav tus pin
1) Thaum lub qhov phab ntsa yog roughened thiab khawb, ua rau cov pwm nruj heev, ua tib zoo xyuas seb tus pin qhov yog roughened, txwv tsis pub tus pin qhov uas tsis tuaj yeem xuas nrig ntaus tawm yuav tsum tau rov ua dua.
2) Lub qhov pin yog tawm ntawm txoj hauj lwm los yog tsis muaj qhov khiav hauv qab no. Ntxiv qhov nrhiav tus pin khiav tawm qhov
17. Lub caij nplooj ntoos hlav ntev dhau lawm
1) Tsis txhob xyuam xim rau qhov tob ntawm lub caij nplooj ntoos hlav lub qhov, ntsuas qhov tob ntawm lub caij nplooj ntoos hlav qhov, xam cov compression npaum li cas ntawm lub caij nplooj ntoos hlav, thiab xaiv dua tsis tuaj yeem nias.
2) Tsis ceev faj txaus, tsis muaj kev paub txaus, haum lub caij nplooj ntoos hlav hauv qab qhov chaw tuag
Kev tshuaj xyuas cov teeb meem tshwm sim ntawm kev nce qib stamping tuag (II)
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Nyob rau hauv lub stamping zus tau tej cov tuag tuag, peb yuav tsum ua ib tug tshwj xeeb kev soj ntsuam ntawm qhov phem stamping tshwm sim, coj zoo countermeasures, thiab fundamentally daws cov teeb meem, thiaj li yuav txo tau cov nqi ntau lawm thiab ua tiav cov khoom du. Cov hauv qab no yog ib qho kev soj ntsuam ntawm cov laj thawj thiab kev tiv thaiv ntawm cov khoom tsis xws luag hauv kev tsim khoom, rau kev siv ntawm cov neeg ua haujlwm kho pwm.
1. Tsis muaj
(1) Ua rau: A. Hniav hnav; B. Qhov sib txawv loj heev thiab cov nyhuv tsis pom tseeb tom qab txiav cov hniav; C. Hniav lub kaum sab xis; D. Tsis tsim nyog nce thiab nqis sib txawv lossis looseness ntawm clearance; E. Upper thiab qis dislocation.
(2) Kev Ntsuas: A. Kawm thiab kho qhov txiav ntug; B. Tswj qhov tseeb machining ntawm tus txiv neej thiab poj niam tuag los yog hloov kho qhov kev tshem tawm; C. Kawm thiab kho cov hniav; D. Kho qhov blanking clearance kom paub meej tias qhov hnav ntawm lub qhov template los yog ua qhov tseeb ntawm qhov molded; E. Hloov cov ntawv qhia lossis rov ua cov pwm.
2. nti dhia thiab crushing
(1) Ua rau: A. Qhov kev tshem tawm loj dhau; B. Kev pub mis tsis raug; C. Cov roj nias yog ceev heev thiab nplaum; D. Cov pwm tsis demagnetized; E. Cov punch yog hnav thiab cov chips raug nias ntawm lub punch; F. Lub punch yog luv dhau thiab qhov ntev tso rau hauv tus poj niam tuag tsis txaus; G. Cov khoom yog ib qho nyuaj thiab cov punching zoo yog yooj yim; H. Kev ntsuas kub ceev.
(2) Countermeasures: A. Tswj lub machining raug ntawm cov txiv neej thiab poj niam tuag los yog hloov cov qauv clearance; B. Txiav cov khoom siv thiab ntxuav cov pwm hauv lub sijhawm thaum nws raug xa mus rau txoj haujlwm kom raug; C. Tswj cov roj ntau ntawm cov roj stamping, lossis hloov cov roj hom kom txo cov viscosity; D Cov pwm yuav tsum tau demagnetized tom qab kev tshawb fawb thiab kho (ntau dua yuav tsum tau them nyiaj rau xuas nrig ntaus hlau); E. Kawm thiab kho cov punch hniav; F. Kho qhov ntev ntawm tus txiv neej tuag ntug rau hauv tus poj niam tuag; G. Hloov cov ntaub ntawv thiab hloov cov qauv tsim. Ntxig lub punch ntug mus rau hauv lub ntsej muag kawg, nruab thiab tshem tawm lossis kho lub dav hlau inclined lossis arc (coj kev taw qhia). Txo qhov chaw haum ntawm lub ntsej muag kawg ntawm lub punch ntug thiab cov seem; H. Txo qhov ntse ntawm qhov concave tuag ntug, txo qhov kev tshawb fawb ntawm concave tuag ntug, nce qhov roughness (txheej) ntawm ntug ncaj ntawm concave tuag, thiab siv lub tshuab nqus tsev nqus cov khoom pov tseg. Txo qhov cuam tshuam ceev thiab nti dhia.
3. Chip thaiv
(1) Ua rau: A. Lub qhov to me me dhau lawm; B. Lub qhov dej xau loj dhau lawm, thiab cov khoom seem yob; C. Cov hniav yog hnav thiab cov ntug ntxhib yog loj; D. Cov roj nias yog ceev heev thiab nplaum; E. Qhov saum npoo ntawm qhov ncaj ntawm qhov tuag yog ntxhib, thiab cov hmoov chips yog sintered thiab txuas rau ntawm ntug; F. Cov khoom yog mos; G. Kev ntsuas kub ceev.
(2) Kev tiv thaiv: A. Hloov lub qhov dej ntws; B. Hloov lub qhov dej ntws; C. Hniav trimming ntug; D. Tswj tus nqi ntawm cov roj dripping thiab hloov cov roj hom; E. Kev kho deg, polishing thiab kev saib xyuas yuav tsum tau them los txo qhov roughness thaum ua; Hloov cov khoom siv, F. Hloov kho qhov blanking clearance; G. luas txoj kab nqes los yog arc (ua tib zoo saib rau qhov kev taw qhia) ntawm lub ntsej muag kawg ntawm lub punch ntug, siv lub tshuab nqus tsev vacuum thiab ntxiv cua ntawm lub qhov blanking ntawm lub hauv paus phaj.
4. Deviation loj variation ntawm blanking
(1) Ua rau: A. Cov cuab yeej ntug ntawm tus txiv neej thiab poj niam tuag yog hnav, ua rau burr (cov duab loj dhau lawm, thiab lub qhov sab hauv me dhau); B. Kev tsim tsis tsim nyog loj thiab tshem tawm, tsis zoo machining raug; C. Lub blanking txoj hauj lwm punch thiab tuag insert yog offset thiab qhov sib txawv yog tsis sib npaug; D. Daim ntawv qhia tus pin yog hnav thiab tus pin txoj kab uas hla tsis txaus; E. Cov ntsiab lus qhia yog hnav; F. Kev hloov tsis raug ntawm kev pub mis, nias thiab loosening ntawm feeder; G. Kev kho tsis raug ntawm pwm kaw qhov siab; H. Cov ntaub ntawv nias txoj hauj lwm ntawm lub stripping insert yog hnav, thiab tsis muaj cov khoom nias (muaj zog siab) muaj nuj nqi (me me punching los ntawm cov khoom rub thiab tig); I. Lub unloading insert yog sib sib zog nqus nias thiab cov xuas nrig ntaus yog loj heev; J. Mechanical khoom variation ntawm stamping cov ntaub ntawv (tsis ruaj tsis khov elongation); K. Thaum lub sij hawm xuas nrig ntaus, lub punching quab yuam rub cov khoom thiab ua rau muaj qhov sib txawv.
(2) Kev Ntsuas: A. Kawm thiab kho qhov txiav ntug; B. Hloov kho qhov tsim thiab tswj cov machining raug; C. Kho nws txoj hauj lwm raug thiab blanking clearance; D. Hloov tus pin qhia; E. Hloov daim ntawv qhia thiab lub tes tsho qhia; F. Kho lub feeder; G. Kho qhov siab kaw; H. Sib tsoo los yog hloov lub stripping insert, ua kom lub zog siab muaj nuj nqi, thiab kho qhov nias; I. Txo qhov tob ntawm lub zog siab; J. Hloov cov ntaub ntawv thiab tswj qhov zoo ntawm cov khoom tuaj; K. Trim txoj kab nqes los yog arc (ua tib zoo saib rau cov kev taw qhia) ntawm lub ntsej muag kawg ntawm lub punch ntug kom txhim kho qhov kev ntxhov siab thaum lub sij hawm xuas nrig ntaus. Thaum tso cai, qhov blanking ib feem yog nyob rau ntawm lub unloading insert thiab nruab nrog ib tug qhia muaj nuj nqi.
5. Nkaum
(1) Ua rau: A. Qhov kev pub mis, nias thiab loosening ntawm feeder tsis raug kho; B. Qhov kev ncua deb ntawm cov khoom hloov thaum lub sij hawm tsim khoom; C. Feeder tsis ua hauj lwm; D. Cov khoom yog nkhaus, qhov dav yog tawm ntawm kev ua siab ntev, thiab cov burr loj; E,
Tsis txawv txav tuag stamping thiab mob dabtsi yog khoov; F. Lub qhov taub ntawm cov ntaub ntawv qhia tsis txaus, thiab lub siab tuag rub cov khoom siv; G. Cov khoom tsis zoo stripping nce thiab nqis ntawm qhov khoov los yog tearing txoj hauj lwm; H. Lub stripper muaj nuj nqi ntawm cov ntawv qhia phaj yog tsis tsim nyog, thiab cov khoom siv yog txuas; I. Cov khoom yog nyias thiab warped thaum pub mis; J. Cov pwm yog tsim tsis raug thiab muaj qhov sib txawv loj ntawm qhov perpendicularity ntawm feeder.
(2) Kev tiv thaiv: A. kev hloov kho; B. Hloov kho; C. Kev kho thiab kho; D. Hloov cov ntaub ntawv thiab tswj qhov zoo ntawm cov khoom tuaj; E. Tshem tawm cov hlua khi ntawm cov khoom siv; F. Kawm thiab kho lub convex thiab concave tuag ntawm lub punching qhia qhov; G. Kho lub zog ntawm lub caij nplooj ntoos hlav stripping, thiab lwm yam; H. Hloov cov ntaub ntawv qhia thiab muab tso rau ntawm cov khoom siv; I. Lub sab sauv thiab sab nias thiab sab sauv thiab qis extruding kev ruaj ntseg keyboards yog ntxiv ntawm lub feeder thiab pwm; J. Tsa lub pwm dua.
6. Cov ntaub ntawv siv rab koob khoov
(1) Ua rau: A. Stamping burr (tshwj xeeb tshaj yog ntawm cov cab kuj); B. Khoom burr, tsis muaj trimming ntawm pwm; C. Qhov tob ntawm lub punch yog qhov tsis tsim nyog (dhau los yog ntiav dhau); D. Cov punch yog crushed thiab muaj cov khoom seem hauv pwm; E. Kev nias hauv zos yog sib sib zog nqus heev lossis hauv zos puas yog tshwm sim los ntawm kev nias; F. Pwm tsim.
(2) Kev Ntsuas: A. Kawm thiab kho qhov txiav ntug; B. Hloov cov khoom siv thiab ntxiv cov cuab yeej trimming rau pwm; C. Rov kho qhov tob ntawm lub punch; D. Ntxuav cov pwm thiab daws cov teeb meem ntawm nti dhia thiab crushing; E. Tshawb xyuas thiab kho qhov siab thiab qhov loj ntawm txhua qhov stripping thiab tuag ntxig kom raug, thiab kho qhov kev puas tsuaj; F. Lub tshuab khoov yog siv rau kev hloov kho.

7. Punch puas thiab ntug vau
(1) Ua rau: A. Nws yog tshwm sim los ntawm nti dhia, nti khoom thaiv, clamping, thiab lwm yam; B. Kev pub mis tsis raug, txiav ib nrab ntawm cov khoom siv; C. Lub zog punch tsis txaus; D. Cov punch loj thiab me yog nyob ze rau ib leeg, thiab cov khoom raug rub thaum xuas nrig ntaus thiab txiav, ua rau cov punch me tawg; E. Ib feem ntawm cov punch thiab poj niam tuag yog qhov ntse heev; F. Lub blanking clearance tsawg dhau; G. Tsis muaj cov roj stamping lossis cov roj stamping siv yog qhov tsis muaj zog heev; H. Lub blanking clearance yog uneven thiab offset, thiab lub convex thiab concave tuag cuam tshuam; I. Lub precision ntawm stripping insert yog tsis zoo los yog hnav, thiab cov precision taw qhia muaj nuj nqi yog ploj; J. Daim ntawv qhia pwm tsis raug thiab hnav; K. Kev xaiv tsis raug ntawm cov ntaub ntawv thiab hardness ntawm txiv neej thiab poj niam tuag; I. Cov lus qhia (pin) yog hnav; M. Kev teeb tsa tsis raug ntawm gasket.
(2) Kev ntsuas kev ntsuas: A. daws cov teeb meem xws li nti dhia, nti khoom thaiv thiab clamping; B. Ua tib zoo saib xyuas kev pub mis, txiav cov khoom siv thiab ntxuav cov pwm hauv lub sijhawm; C. Hloov kho qhov tsim, ua kom lub zog tag nrho ntawm cov punch, txo qhov loj ntawm qhov ncaj ntug ntawm tus poj niam tuag, xyuam xim rau txoj kab nqes lossis arc ntawm lub ntsej muag kawg ntawm lub punch ntug, thiab txiav qhov me me rov qab; D. Qhov ntev ntawm cov punch me yog luv dua li ntawm cov punch loj los ntawm ntau tshaj ib cov khoom thickness; E. Hloov kho qhov tsim; F. Tswj lub machining raug ntawm cov txiv neej thiab poj niam tuag los yog hloov cov qauv clearance, thiab ua kom cov punching clearance ntawm qhov me me; G. Kho tus nqi ntawm cov roj dripping ntawm cov roj stamping lossis hloov cov roj hom; H. Txheeb xyuas qhov tseeb ntawm txhua qhov tsim, thiab kho lossis hloov kho kom tswj tau qhov raug; I. Kev tshawb fawb lossis hloov; J. Hloov cov lus qhia thiab lub tes tsho qhia, thiab ua tib zoo saib xyuas txhua hnub; K. Hloov cov khoom siv thiab siv cov hardness tsim nyog; I. Hloov cov lus qhia; M. Yog. Tus naj npawb ntawm shims yuav tsum tsawg li tsawg tau, thiab cov ntaub qhwv steel yuav tsum tau siv. Lub gasket nyob rau hauv lub concave pwm yuav tsum tau muab tso rau hauv lub cushion thaiv.
8. Khoov deformation loj variation
(1) Ua rau: A. Daim ntawv qhia tus pin yog hnav thiab tus pin txoj kab uas hla tsis txaus; B. Cov txheej txheem khoov muaj qhov tsis zoo thiab raug hnav; C. Khoov punch thiab tuag hnav (siab poob); D. Cov pwm tsis txaus; E. Cov ntaub ntawv slips, khoov convex thiab concave tuag tsis muaj kev qhia ua haujlwm, thiab tsis muaj kev siv lub zog ua ntej thaum khoov; F. Cov qauv pwm tsis zoo thiab tsim loj; G. Cov ntug ntxhib ntawm qhov punched ua rau tsis zoo dabtsi yog khoov; H. Muaj ntau lub gaskets ntxiv rau lub convex thiab concave pwm ntawm qhov khoov qhov, uas ua rau qhov loj me tsis ruaj khov; I. Variation ntawm cov khoom thickness thiab loj; J. Mechanical shape thiab zog variation ntawm cov ntaub ntawv.
(1) Kev tiv thaiv: A. Hloov cov lus qhia tus pin; B. Sib tsoo lossis hloov dua; C. Sib tsoo lossis hloov dua; D. Tshawb xyuas thiab kho kom raug; E. Hloov kho qhov tsim thiab ntxiv cov lus qhia thiab kev ua haujlwm ua ntej; F. Hloov kho qhov tsim loj, tawg qhov khoov, ntxiv khoov shaping, thiab lwm yam; G. Kawm thiab kho qhov txiav ntug ntawm txoj haujlwm blanking; H. Kho thiab siv cov hlau tsis huv; I. Hloov cov ntaub ntawv thiab tswj qhov zoo ntawm cov khoom tuaj; J. Hloov cov ntaub ntawv thiab tswj qhov zoo ntawm cov khoom tuaj.
9. Qhov siab ntawm stamping qhov chaw (thaum muaj ntau tshaj ib qho kev kuaj thawj zaug)
(2) Ua rau: A. Rough ntug ntawm punched qhov chaw; B. Cov khoom stamping yog crushed thiab muaj cov khoom seem hauv pwm; C. Lub convex thiab concave tuag (bending txoj hauj lwm) yog nias los yog puas; D. Kev hloov pauv thaum xuas nrig ntaus thiab txiav; E. Hnav thiab siab poob ntawm qhov tseem ceeb nias; F. Cov kua muag loj ntawm txoj hauj lwm tsim kua muag tsis sib haum, thiab cov hniav yog hnav; G. Qhov kev txiav ua ntej qhov tob ntawm qhov cuam tshuam tsis zoo yog qhov tsis sib xws, thiab cov kab mob thiab cov kab mob tuag tau hnav lossis tawg; H. Lub convex thiab concave tuag ntawm cov khoom convex muaj feem cuam tshuam los yog hnav hnyav; I. Qhov tsis zoo hauv pwm tsim.
(2) Kev ntsuas ntsuas: A. Kawm thiab kho qhov txiav ntawm txoj haujlwm blanking; B. Ntxuav cov pwm thiab daws qhov teeb meem ntawm cov chips ntab; C. Rov tshawb xyuas lossis hloov qhov tshiab; D. Kawm thiab kho qhov xuas nrig ntaus ntug, kho lossis ntxiv zog ua haujlwm; E. Tshawb xyuas, siv kev tu lossis hloov; F. Kho lossis hloov kom ntseeg tau tias muaj kev sib tsoo thiab txiav; G. Txheeb xyuas qhov xwm txheej ntawm kev txiav ua ntej txiav convex thiab concave tuag, thiab siv kev tu lossis hloov; H. Txheeb xyuas cov txiv neej thiab poj niam tuag, thiab siv kev tu lossis hloov; I. Hloov kho qhov tsim, ntxiv qhov siab hloov lossis ntxiv qhov chaw nres tsheb reshaping.
10. Kev saib xyuas tsis raug
(1) Ua rau: A. Cov pwm tsis muaj kev tiv thaiv kev ua haujlwm, thiab kev sib dhos thiab kev txav chaw (xa mus rau ntau txoj haujlwm) yog tshwm sim los ntawm kev tsis saib xyuas thaum lub sij hawm sib dhos pwm; B. Cov ntawv ntxig uas tau ua rau qhov sib txawv tsis tau rov qab zoo li lawv.
(2) Kev tiv thaiv: A. Hloov cov pwm thiab ntxiv cov haujlwm ntawm kev tiv thaiv kev dag; B. Ua cov cim rau ntawm cov pwm, thiab ua qhov tsim nyog tshuaj xyuas thiab kev pom zoo ntawm txoj siv tu tom qab pwm tau sib sau ua ke, thiab sau cov ntaub ntawv kom yooj yim nug.
Nyob rau hauv lub stamping ntau lawm, kev tu txhua hnub ntawm cov tuag yog ib qho tseem ceeb heev, uas yog, txhua hnub yuav tsum tau them nyiaj mloog mus xyuas seb cov xovxwm thiab tuag nyob rau hauv ib txwm mob, xws li cov khoom ntawm stamping roj thiab refueling ntawm cov lus qhia ib feem. . Kev tshuaj xyuas ua ntej pwm muab tso rau hauv lub tshuab, kev tshuaj xyuas ntawm cov hniav thiab qhov kev pom zoo ntawm kev kaw ntawm txhua qhov tuaj yeem zam tau ntau yam xwm txheej tsis tau xav txog. Thaum kho cov pwm, peb yuav tsum xav ua ntej thiab tom qab ntawd ua, thiab ua tib zoo sau thiab sau cov kev paub dhau los.
Kev tshuaj xyuas cov teeb meem tshwm sim ntawm lub tsheb stamping tuag (III)
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1, Deformation ntawm flanging thiab shaping qhov chaw
Nyob rau hauv tus txheej txheem ntawm flanging thiab shaping, deformation ntawm cov khoom feem ntau tshwm sim. Nyob rau hauv qhov chaw uas tsis yog-nto, qhov zoo ntawm qhov chaw yuav tsis cuam tshuam zoo heev, tab sis nyob rau hauv qhov chaw, tsuav yog muaj me ntsis deformation, nws yuav ua rau muaj qhov tsis zoo rau qhov zoo thiab cuam tshuam rau tag nrho lub tsheb. .
vim li cas:
1. Vim yog qhov deformation thiab ntws ntawm cov ntawv hlau thaum lub sij hawm tsim thiab flanging ntawm qhov chaw, qhov deformation yuav tshwm sim yog tias nias tsis nruj;
2. Thaum lub zog nias loj txaus, qhov xwm txheej saum toj no kuj yuav tshwm sim yog tias qhov chaw nias tsis sib xws thiab muaj qhov khoob hauv qee qhov chaw.
daws:
Ntxiv dag zog rau cov khoom siv. Yog tias nws yog cov khoom siv caij nplooj ntoos hlav nias, txoj kev ntxiv caij nplooj ntoos hlav tuaj yeem siv tau. Rau huab cua cushion cov ntaub ntawv nias, txoj kev ntxiv atmospheric cushion force feem ntau yog siv;
Yog tias muaj qhov deformation hauv zos tom qab nce siab, cov hlau lead liab tuaj yeem siv los tshawb xyuas qhov teeb meem tshwj xeeb thiab xyuas seb puas muaj kev nyuaj siab hauv zos ntawm qhov nias. Nyob rau lub sijhawm no, txoj kev vuam ntawm lub phaj nias tuaj yeem siv tau;
Tom qab welding, lub phaj xovxwm yuav tsum sib phim nrog rau sab saum toj ntawm cov pwm.
2, Cov hniav tawg
Nyob rau hauv tus txheej txheem ntawm kev siv cov tuag, qhov tawg ntawm ntug tshwm sim los ntawm ntau yam laj thawj yuav muaj qee yam cuam tshuam rau qhov zoo ntawm cov khoom. Nws yog ib qho ntawm cov khoom siv kho ntau tshaj plaws hauv kev kho pwm. Cov kauj ruam kho rau qhov tawg ntawm cov hniav yog raws li nram no:
1. Raws li qhov xwm txheej ntawm cov ntug tawg, yog tias cov ntug tawg yog me me, feem ntau nws yog qhov yuav tsum tau zom cov ntug tawg nrog lub grinder kom ntseeg tau tias cov vuam yog ruaj khov thiab nws tsis yooj yim rau tawg ntawm ntug dua;
2. Siv cov hlua txuas txuas rau vuam. Tam sim no, peb siv D332 vuam pas nrig rau vuam ntug. Ua ntej surfacing, lub dav hlau datum rau kho yuav tsum tau xaiv, nrog rau clearance nto thiab non-clearance nto;
3. Trim qhov tsis sib txawv ntawm qhov txiav ntug (saib rau datum sab laug ua ntej);
4. Kos ib txoj kab tawm tsam qhov kev hloov pauv. Yog tias tsis muaj qhov hloov pauv, ntxhib zom qhov sib txawv nrog cov datum sab laug ua ntej;
5. Qhov sib txawv ntawm qhov chaw tuaj yeem kho ntawm lub platform sab saud nrog kev pab ntawm av nplaum. Ua tib zoo saib xyuas cov txheej txheem kho. Pib lub xovxwm kom maj mam li sai tau. Yog tias tsim nyog, kho qhov siab ntawm cov pwm kom qhib nws downward kom tsis txhob cov hniav puas lawm;
6. Cov hniav sib txawv yuav tsum tsim nyog. Rau cov hlau phaj stamping tuag, qhov sib txawv ntawm qhov sib txawv yuav tsum yog 1/20 ntawm daim ntawv tuab. Txawm li cas los xij, hauv cov txheej txheem ua haujlwm tiag tiag, qhov loj ntawm qhov sib txawv tuaj yeem kuaj xyuas los ntawm cov txheej txheem ntawm cov ntawv hlau kuaj xuas nrig ntaus, tsuav yog qhov burr ntawm lub workpiece tom qab txiav ua tau raws li qhov yuav tsum tau ua. Feem ntau, tus qauv txiav txim ntawm qhov loj me yog qhov siab ntawm qhov burr tsis ntau tshaj 1/10 ntawm daim ntawv hlau thickness;
7. Tshawb xyuas seb qhov kev tshem tawm ntawm qhov txiav ntug puas zoo ib yam nrog cov kev taw qhia shearing;
8. Tom qab qhov sib txawv tau npaj, siv cov pob zeb roj kom du qhov sib txawv ntawm cov riam ntug kom txo tau qhov kev sib txhuam ntawm cov phaj thiab cov riam ntug hauv kev tsim khoom thiab kev tiv thaiv ntawm cov khib nyiab poob.
3, Roughening
Cov hniav tawg thiab roughening feem ntau tshwm sim hauv cov txheej txheem ntawm kev kos duab, sib sau thiab flanging.
daws:
1. Ua ntej, nrhiav qhov sib thooj roughening txoj hauj lwm ntawm pwm los ntawm kev sib piv cov khoom;
2. Thawb qhov sib thooj ntawm cov pwm nrog lub pob zeb roj, thiab xyuam xim rau qhov loj me ntawm cov fillet;
3. Siv cov ntawv zoo abrasive los thawb cov pwm raws li ib feem rau polishing, thiab daim ntawv abrasive yog ntau tshaj 400.
4, Trimming thiab xuas nrig ntaus cov khoom siv
Lub ntsiab yog vim li cas rau trimming thiab xuas nrig ntaus sawb yog hais tias lub nias los yog tso tawm ntaus ntawv ntawm cov tuag yog txawv txav thaum trimming los yog xuas nrig ntaus.
daws:
Tshawb xyuas qhov sib thooj ntawm cov pwm raws li ib feem ntawm txoj siv;
Tshawb xyuas seb puas muaj qhov txawv txav hauv lub phaj tuag siab;
Kev kho vuam yuav tsum tau nqa tawm rau qhov sib thooj ntawm cov phaj nias;
Lub vuam kho qhov chaw yuav tsum tau smoothed nyob rau hauv ua ke nrog nrog rau qhov chaw, thiab qhov tshwj xeeb profile thiab txheej txheem yuav tsum tau npaj;
Kuaj punch;
Yog tias qhov kev tshuaj xyuas tsis yog qhov teeb meem ntawm qhov tuag nias thiab tshem tawm phaj, koj tuaj yeem tshawb xyuas seb lub cuab yeej thaiv ntawm qhov tuag yog roughened.
5, Txiav pov tseg
Raws li qhov tshwm sim ntawm kev txiav cov khoom pov tseg tas mus li, qhov laj thawj tseem ceeb yog vim li cas cov neeg ua haujlwm tsis tau ntxuav cov ntaub ntawv pov tseg hauv lub sijhawm thaum lub sijhawm tsim khoom, ua rau cov khoom pov tseg, thiab thaum kawg ua rau lub cev qhuav dej ntawm cov riam pov tseg. nyob rau hauv lub siab ntawm lub Upper trimming riam thaiv. Txoj kev kho yog zoo ib yam li cov txheej txheem ntawm trimming thiab cov hniav tawg, uas yuav tsis qhia kom meej ntawm no, tab sis tsuas yog nyob rau hauv cov txheej txheem kho.
Them mloog mus rau qhov siab ntawm cov cuab yeej trimming thaiv. Yog hais tias lub trimming siab dhau lawm, nws yuav ua rau muaj kev cuam tshuam ntawm lub cutter block thiab lub sab sauv trimming cutter block, yog li ua rau kev puas tsuaj rau cov seem cutter block dua; Yog tias qhov kev kho qis dhau lawm, cov seem yuav raug txiav tsis tu ncua, yog li thaum kho cov seem riam, tsis yog tsuas yog qhov sib txawv ntawm cov riam thaiv yuav tsum tau txiav txim siab, tab sis qhov siab ntawm cov riam thaiv yog qhov tseem ceeb heev. Nws txoj kev kho yog qhov nyuaj dua li qhov yooj yim cov hniav tawg. Txawm li cas los xij, ntev npaum li lub dav hlau datum raug xaiv ua ntej kho, nws tuaj yeem kho tau yooj yim.

6, Burr
Thaum trimming, xuas nrig ntaus thiab blanking, qhov chaw yog nquag burr ntau heev. Cov laj thawj tseem ceeb rau burr yog qhov sib txawv loj ntawm cov npoo tuag thiab qhov sib txawv me me ntawm cov npoo tuag:
Thaum qhov sib txawv loj: qhov ci ci ntawm qhov seem me me los yog qhov yooj yim pom, thiab cov burr yog yam ntxwv los ntawm tuab thiab loj, uas nyuaj rau tshem tawm;
Qhov sib txawv me me: muaj ob lub teeb ci ntsa iab ntawm ntu. Vim muaj qhov sib txawv me me, lub burr yog tus cwj pwm los ntawm siab thiab nyias.
Kho txoj kev rau loj clearance:
1. Cov txheej txheem trimming thiab xuas nrig ntaus siv txoj kev txiav cov poj niam tuag yam tsis tau txav tus txiv neej tuag, thaum txoj kev blanking yog raws li tus poj niam tuag, uas yog, qhov loj ntawm tus poj niam tuag tseem tsis hloov, thiab tus txiv neej tuag yog trimmed. . Qhov sib txawv saum toj no yog los xyuas kom meej tias cov khoom loj tsis cuam tshuam ua ntej thiab tom qab kho;
2. Tshawb xyuas qhov sib txawv loj ntawm cov npoo tuag thiab cov khoom ua haujlwm;
3. Kho qhov vuam ntawm qhov no nrog cov hlua txuas txuas (D332) kom ntseeg tau qhov hardness ntawm qhov tuag ntug;
4. Kho qhov sib txawv ntawm cov hniav (txoj kev yog tib yam li txoj kev ntawm cov hniav tawg).
Kho txoj kev rau me me clearance:
1. Qhov xwm txheej tshwj xeeb yuav tsum tau hloov kho raws li qhov loj ntawm qhov sib txawv tuag kom ntseeg tau qhov sib txawv tsim nyog. Rau trimming thiab xuas nrig ntaus tuag, txoj kev tso qhov sib txawv ntawm tus poj niam tuag yuav tsum tau saws, thaum rau blanking tuag, txoj kev loj hlob ntawm tus txiv neej tuag yuav tsum tau saws, thiaj li yuav xyuas kom meej tias qhov luaj li cas ntawm cov seem tsis hloov ua ntej thiab tom qab. kho;
2. Tom qab kho, ntsuas qhov perpendicularity ntawm clearance nto ntawm lawv, thiab sim seb cov hniav sib txawv raws li qhov tsim nyog yuav tsum tau nrog ib tug phaj.
Rau cov xuas nrig ntaus tuag, yog tias cov punch lossis concave tuag yog hnav tom qab burring, nws tuaj yeem hloov nrog cov qauv sib xws. Yog tias tsis muaj tus qauv, nws tuaj yeem tsim los ntawm kev kho vuam lossis daim ntawv qhia. Tsis tas li ntawd, nws yog tshwj xeeb yog taw qhia tias rau cov ntaub ntawv uas tsis zoo welding kev ua tau zoo xws li alloy steel cov ntaub ntawv, tshwj xeeb kev kho yuav tsum tau nqa tawm ua ntej welding, xws li preheating, txwv tsis pub cov pwm yuav tawg.
7, Punching khib nyiab thaiv
Punching khib nyiab thaiv yog ib hom kev ua tsis tiav hauv kev xuas nrig ntaus tuag. Cov laj thawj yuav ua tau raws li hauv qab no: cov khib nyiab channel tsis du, cov khib nyiab channel muaj qhov sib hloov pauv, thiab cov khib nyiab tsis huv hauv lub sijhawm.
vim li cas:
1. Cov pwm tsis du, thiab muaj cov kab ua haujlwm ntawm nws qhov chaw;
2. Qhov rov qab taper ntawm cov pwm ua rau cov khib nyiab channel loj thiab me, thiab cov khib nyiab raug thaiv.
Txoj kev kho:
Tsuav yog sab A thiab sab B yog du thiab sib npaug ntawm txoj kab uas hla, nws tuaj yeem xyuas kom meej tias cov khib nyiab yuav tsis raug thaiv.
Cov teeb meem zoo thiab kev tiv thaiv ntawm cov khoom siv stamping (IV)
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1, Feem ntau tsis xws luag thiab ua rau kev tsom xam ntawm blanking qhov chaw
Blanking yog txheej txheem stamping uas siv tuag los cais cov ntawv hlau.
Feem ntau cov tsis xws luag ntawm blanking qhov chaw muaj xws li burr, nto warpage ntawm qhov chaw, thiab out-of-tolerance dimension.
1. Burr
Nyob rau hauv lub blanking ntawm daim ntawv hlau, nws yog ib qhov nyuaj rau zam lub burr ntawm txawv degrees, tab sis lub burr yuav raug txo los ntawm kev txhim kho cov txheej txheem ntawm cov khoom thiab kev txhim kho cov stamping tej yam kev mob.
Lub ntsiab yog vim li cas rau burr yog raws li nram no:
1.1 Clearance
Loj dhau, me me dhau los yog tsis sib xws blanking clearance tuaj yeem ua rau burrs. Cov hauv qab no cuam tshuam rau qhov ntau dhau, me me lossis tsis sib xws:
A. Tuag raug yuam kev - kev ua cov khoom tuag tsis ua raws li cov duab kos, qhov sib luag ntawm lub hauv paus phaj tsis zoo, thiab lwm yam;
B. Tuag los ua ke yuam kev - qhov sib txawv loj ntawm cov lus qhia ib feem, tsis sib xws ntawm cov txiv neej thiab poj niam tuag, thiab lwm yam;
C. Qhov tseeb ntawm cov xovxwm tsis zoo - yog tias qhov kev tshem tawm ntawm cov xovxwm qhia kev tsheb ciav hlau loj dhau, qhov sib npaug ntawm qhov chaw hauv qab ntawm lub slider thiab qhov chaw ntawm lub workbench tsis zoo, los yog qhov perpendicularity ntawm lub slider stroke thiab nto ntawm lub rooj xovxwm tsis zoo, lub rigidity ntawm lub workbench yog tsis zoo, thiab lub deflection tshwm sim thaum lub sij hawm blanking, tag nrho cov uas yuav ua rau cov kev hloov ntawm clearance;
D. Installation yuam kev - yog hais tias lub saum npoo ntawm lub Upper thiab qis lub hauv paus daim hlau ntawm cov tuag yog tsis huv thaum lub sij hawm installation los yog txoj kev fastening ntawm lub Upper tuag ntawm lub loj tuag yog tsis tsim nyog, thiab lub Upper thiab qis ntawm cov tuag yog tsis ntsia. concentrically (tshwj xeeb tshaj yog cov tuag tsis muaj tus ncej), uas ua rau lub luag hauj lwm rau qaij;
E. Cov qauv ntawm qhov tuag yog qhov tsis tsim nyog - qhov rigidity ntawm qhov tuag thiab kev ua haujlwm tsis txaus, thiab lub zog xuas nrig ntaus tsis sib npaug;
D. Loj camber ntawm steel phaj - tsis sib xws steel phaj.
1.2 Blunt hniav
Burrs tuaj yeem tsim tau thaum txiav ntug ua blunt lossis gnawed.
Cov yam ntxwv uas cuam tshuam rau blunt ntug yog:
A. Cov khoom siv thiab kev kho saum npoo ntawm cov txiv neej thiab poj niam tuag ntawm qhov tuag yog qhov tsis zoo, thiab hnav tsis zoo;
B. Cov tuag muaj cov qauv tsis zoo thiab rigidity, ua rau gnawing;
C. Ua tsis tiav lubricate hauv lub sijhawm thaum ua haujlwm thiab hnav ceev;
D. Cov hniav tsis tau sharpened nyob rau hauv lub sij hawm.
1.3 Tsis raug blanking xwm txheej
Yog tias qhov khoob (nrog rau qhov nruab nrab ntawm qhov nruab nrab) tsis zoo sib cuag nrog cov punch los yog lub concave tuag, thaum qhov chaw txheeb ze qhov siab tsis tsim nyog rau kev txiav thiab xuas nrig ntaus, qhov workpiece qhov siab kuj yuav qis dua qhov chaw txheeb ze qhov siab, thiab lub workpiece. cov duab thiab cov duab ntug yuav tsis ua raws li thaum lub sij hawm blanking txheej txheem, ua rau burrs.
1.4 Cov qauv pwm tsis raug.
1.5 Cov khoom siv tsis ua raws li cov txheej txheem kev cai
Cov ntaub ntawv tuab yog qhov tsis txaus siab los yog qhov kev sib raug zoo yog qhov tsis tsim nyog vim yog cov khoom tsis raug (xws li qib hlau tsis raug), uas ua rau cov khoom ua haujlwm burr.
1.6 Kev ua haujlwm tsis zoo ntawm cov khoom
Lub kaum ntse ntse nrog cov duab tsis yooj yim thiab cov kab tawm los yog cov kab concave yog qhov yooj yim rau burr vim hnav ntau dhau.
Lub cim ntawm burr tsis tsuas yog ua rau cov txheej txheem deformation tom qab blanking yooj yim tawg vim kev ntxhov siab concentration, tab sis kuj ua rau nws nyuaj rau txheej qhov khoob hauv cov txheej txheem tom ntej. Loj burr yog ib qho yooj yim los khawb tus kov; Thaum lub sij hawm vuam, ob daim hlau tsis zoo sib koom ua ke, yooj yim rau welded los ntawm thiab tsis khov kho; Thaum lub sij hawm riveting, nws yog ib qho yooj yim los tsim riveting qhov sib txawv los yog ua rau riveting tawg. Yog li ntawd, burr tshaj qhov tso cai ntau yam yog qhov tsis zoo. Cov burrs uas tau tsim tawm tuaj yeem raug tshem tawm los ntawm kev ua ntaub ntawv, polishing, electrolysis, tshuaj kho mob thiab lwm txoj kev.
2. Cov khoom yog warped thiab tsis sib xws
Cov khoom yuav tsum tau ncab thiab khoov thaum lub sij hawm ntawm kev sib cuag nrog cov punch thiab tuag, thiab ces txiav thiab torn. Vim muaj kev cuam tshuam ntawm ntau yam quab yuam xws li kev sib sib zog nqus nqus, khoov thiab transverse extrusion, cov khoom nthuav tawm wavy zoo nyob rau hauv kev sib kis, thiab cov khoom yog warped.
Yog vim li cas rau warpage ntawm qhov chaw yog raws li nram no:
2.1 Loj blanking clearance
Yog tias qhov sib txawv loj heev, lub zog tensile thiab dabtsi yog khoov ntawm cov khoom yog loj thiab yooj yim rau warp thaum lub sij hawm blanking. Qhov kev txhim kho tuaj yeem ua tiav los ntawm nias lub punch thiab nias lub phaj kom nruj thiab ua kom lub ntsej muag ntse thaum lub blanking.
2.2 Muaj lub khob rov qab rau ntawm kab noj hniav ntawm tus poj niam pwm
Thaum lub workpiece dhau los ntawm qhov me me, lub voj voog sab nrauv yuav raug compressed ntawm qhov chaw, uas yuav ua rau khoov.
2.3 Warpage tshwm sim los ntawm cov qauv zoo ntawm qhov chaw
Thaum cov duab ntawm lub workpiece yog complex, lub shear quab yuam nyob ib ncig ntawm lub workpiece yog tsis sib xws, yog li lub zog ntawm lub periphery mus rau qhov chaw yog generated, uas ua rau lub workpiece warp. Qhov kev daws teeb meem yog txhawm rau ua kom lub zog nias.
2.4 Warpage tshwm sim los ntawm kev ntxhov siab ntawm cov khoom siv
Cov kev ntxhov siab sab hauv uas tsim los ntawm cov khoom siv thaum dov thiab winding yuav txav mus rau saum npoo tom qab blanking, thiab lub workpiece yuav warp. Txoj kev daws teeb meem yog siv cov leveler los ua kom cov qib uncoiler.
2.5 Warpage vim roj, huab cua thiab kev sib cuag tsis zoo
Thaum muaj roj, huab cua thiab lwm yam siab ntawm qhov tuag thiab qhov chaw, qhov chaw thiab qhov chaw, qhov chaw yuav warp, tshwj xeeb tshaj yog cov ntaub ntawv nyias thiab cov khoom muag. Txawm li cas los xij, warpage tuaj yeem raug tshem tawm los ntawm kev sib npaug ntawm cov roj thiab teeb qhov vent qhov. Muaj sundries nyob rau saum npoo ntawm qhov chaw thiab cov tuag, uas tuaj yeem yooj yim warp qhov chaw.
Kev sib cuag tsis zoo yuav ua rau muaj kev sib tsoo thaum lub sij hawm blanking.
3. Dimensional raug tawm ntawm kam rau ua
3.1 Kev tsim cov tuag ntug loj yog tawm ntawm kev ua siab ntev
3.2 Lub caij nplooj ntoos hlav rov qab nyob rau hauv cov txheej txheem blanking thiab cov duab ntawm lub workpiece nyob rau hauv cov txheej txheem yav dhau los yog tsis sib xws nrog cov duab ntawm kev txhawb nqa nto ntawm cov pwm ua hauj lwm nyob rau hauv cov txheej txheem tom ntej, uas ua rau lub workpiece deform nyob rau hauv lub blanking txheej txheem thiab tsim. elastic rov qab tom qab blanking, yog li cuam tshuam rau qhov tseeb qhov tseeb.
3.3 Cov phaj tsis zoo.
3.4 Vim qhov kev hloov kho tsis raug ntawm cov txheej txheem dhau los lossis kev hnav ntawm cov fillet, lub hauv paus ntsiab lus ntawm qhov sib npaug ntawm qhov sib npaug thaum lub sij hawm deformation yog tawg, ua rau qhov loj me me hloov tom qab blanking.
3.5 Vim tias qhov chaw ua haujlwm tsis zoo thaum lub sijhawm ua haujlwm lossis kev tsim qauv tsis zoo ntawm qhov chaw ua haujlwm, qhov khoob txav thaum lub blanking. Los yog qhov chaw tsis raug tshwm sim los ntawm qhov tsis xws luag ntawm cov shear piece (prismatic degree, ploj lawm ntug, thiab lwm yam) tuaj yeem ua rau qhov loj me tsis kam rau siab.
3.6 Lub punching ib ntus tsis raug.
2, Tej yam tsis xws luag thiab ua rau tsom xam ntawm dabtsi yog khoov qhov chaw
Feem ntau qhov tsis xws ntawm khoov qhov chaw muaj xws li: cov duab tsis sib xws thiab qhov loj me, khoov tawg, khawb nto, deflection thiab distortion, thiab lwm yam.
1. Cov duab tsis ua raws li qhov loj me
Qhov laj thawj tseem ceeb yog vim qhov cuam tshuam thiab qhov chaw tsis raug. Ntxiv nrog rau kev ntsuas kom txo qis rov qab, nws tseem ceeb heev los txhim kho qhov kev cia siab ntawm qhov chaw seem. Ob qho kev ntsuas nram qab no feem ntau yog siv;
1.1 Nias qhov khoob
Siv cua cushion, roj hmab los yog lub caij nplooj ntoos hlav los tsim kom muaj zog compression, thiab compress daim ntawv ua ntej khoov. Yuav kom ua tiav lub hom phiaj no, qhov siab ntawm qhov ejection ntawm lub phaj xovxwm los yog xovxwm bar yuav tsum siab me ntsis siab tshaj lub dav hlau ntawm tus poj niam tuag.
1.2 Txhim khu kev qha txoj hauv kev
Muaj ob yam tseem ceeb ntawm qhov chaw khoob, ib qho yog raws li cov duab thiab lwm qhov yog raws li lub qhov. Cov duab positioning yog ib qho yooj yim rau kev khiav lag luam, tab sis qhov tseeb positioning yog tsis zoo. Txoj kev tso lub qhov tsis yooj yim rau kev khiav lag luam thiab muaj qhov nqaim ntawm kev siv, tab sis qhov kev tso tawm yog qhov tseeb thiab txhim khu kev qha. Raws li qee qhov xwm txheej, qee zaum qhov pib qhov chaw ntawm cov duab yog siv los tswj qhov khoob hauv qee qhov ntau, thiab thaum kawg qhov kawg ntawm qhov chaw ntawm lub qhov yog siv los nqus qhov zoo ntawm ob qho tib si, kom qhov chaw yog qhov tseeb thiab yooj yim rau kev khiav lag luam. .
2. Khoov tawg
Muaj ntau ntau yam cuam tshuam rau kev tawg, feem ntau suav nrog cov hauv qab no:
2.1 Cov khoom siv yas tsis zoo.
2.2 Lub kaum sab xis nyob nruab nrab ntawm qhov nkhaus nkhaus thiab cov kev taw qhia ntawm txoj kab dov ntawm daim ntawv tsis ua raws li qhov yuav tsum tau ua: thaum lub sijhawm teeb tsa, qhov nkhaus nkhaus yuav tsum yog perpendicular rau cov kev taw qhia ntawm txoj kab dov nyob rau hauv rooj plaub ntawm ib-txoj kev V- zoo li khoov; Thaum khoov rau hauv ob qho kev qhia, qhov nkhaus nkhaus yuav tsum yog 45 degrees los ntawm cov kev taw qhia ntawm txoj kab dov.
2.3 Lub vojvoog khoov me dhau.
2.4 Qhov tsis zoo ntawm qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
2.5 Lub vojvoog ntawm lub kaum sab xis ntawm cov txiv neej thiab poj niam tuag yog hnav los yog qhov sib txawv me me - qhov kev noj zaub mov nce ntxiv.
2.6 Tsis txaus lubrication - kev sib txhuam siab
2.7 Cov khoom thickness yog tiag tiag tawm ntawm kev kam rau siab - noj yog nyuaj
2.8 Pickling tsis zoo
3. Nto khawb (rub)
Lub ntsiab yog vim li cas rau nto khawb yog tsis tsim nyog xaiv cov khoom ua hauj lwm ntawm cov pwm, tsis tshua muaj tshav kub kev kho mob hardness, hnav ntawm lub concave tuag fillet, tsis zoo tag, tsis zoo deg zoo ntawm lub dabtsi yog khoov dawb paug (xeb, scab, thiab lwm yam), ntau heev. cov khoom tuab, tsis tsim nyog xaiv ntawm cov txheej txheem kev npaj, tsis muaj lubrication, thiab lwm yam.
3, Feem ntau cov tsis xws luag thiab ua rau cov duab nkhaus loj
1. Kev kos cov yam ntxwv ntawm qhov loj nkhaus
1.1 Deformation yam ntxwv
Cov yam ntxwv deformation ntawm qhov loj nkhaus yog raws li nram no: lub periphery yog sib sib zog nqus nqus, thiab sab hauv yog bulging. Cov duab saum npoo yog ntxiv los ntawm cov khoom siv sab nraud ntawm qhov chaw nias, thaum cov khoom siv sab hauv txuas ntxiv kom tau raws li qhov yuav tsum tau ua ntawm bulging. Nyob rau tib lub sijhawm, vim qhov sib txawv ntawm qhov tob thiab cov duab, qhov deformation tsis sib xws nyob ib puag ncig. Yog li ntawd, nws yog ib qho tseem ceeb heev los tswj cov kev taw qhia ntws thiab tshaj tawm ntawm cov ntaub ntawv. Qhov chaw hauv cheeb tsam ntawm qhov loj nkhaus yog ib qho yooj yim rau wrinkle thiab tawg.
1.2 Txaus thiab ruaj khov blank tuav quab yuam
Qhov loj nkhaus yuav tsum tsis tsuas yog ib qho kev kos duab quab yuam, tab sis kuj txaus thiab ruaj khov blank tuav quab yuam nyob rau hauv tus txheej txheem ntawm kev kos duab. Cov khoom zoo li no feem ntau yog qhov chaw me me nrog qhov loj contour loj thiab qhov tob tob, yog li lub zog deformation thiab lub zog tsis muaj zog yog ob qho tib si loj. Ntawm cov xovxwm ib leeg ua yeeb yam nrog huab cua cushion, lub zog ntawm lub tog raj kheej tsuas yog kwv yees li 1/6 ntawm nominal tonnage, thiab lub zog tuav tsis ruaj tsis khov, uas nyuaj rau ua tau raws li cov txheej txheem ntawm cov khoom no. Yog li ntawd, nyob rau hauv huab hwm coj ntau lawm, daim duab ntawm xws li qhov chaw yog nqa tawm nyob rau hauv lub ob-acting xovxwm. Cov xovxwm ob zaug ua haujlwm muaj ob lub sliders rau kev kos duab thiab kev tuav pov hwm, uas yog lub slider sab hauv thiab sab nraud. Lub zog tuav tsis pub muaj peev xwm ncav cuag ntau dua 40 feem pua ​​- 50 feem pua ​​​​ntawm tag nrho cov duab kos, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm qhov tsis sib xws deformation faib nyob ib ncig ntawm lub workpiece, thiab lub zog tuav tsis muaj zog yog ruaj khov, thiab nws yooj yim kom tau txais kos ib feem nrog zoo rigidity.
1.3 Cov duab kos yuav tsum muaj rigidity txaus
Feem ntau ntawm cov khoom no yog siv los ua cov khoom siv plhaub, uas yuav tsum muaj kev nruj txaus (tsis muaj kev vibration thiab suab nrov yuav tshwm sim hauv kev siv) thiab qhov ruaj khov (kom ntseeg tau tias vuam thiab sib dhos zoo). Qhov no yuav tsum tau hais tias txhua qhov ntawm cov khoom yuav tsum raug rau cov kev ntxhov siab tensile (qhov zoo tshaj plaws yog ob txoj kev tensile stress state) thaum lub sij hawm cov txheej txheem kos duab, thiab tensile kev nyuaj siab yuav tsum tshaj li qhov kev txwv, tab sis yuav tsum qis dua lub zog txwv. , kom lub elastic rov qab ntawm lub workpiece yuav raug txo kom tsawg, thiaj li hais tias cov duab yuav tsis distorted, thiab nyob rau tib lub sij hawm yuav tsis tawg.

2. Tej yam tsis xws luag thiab ua rau tsom xam
Feem ntau cov tsis xws luag ntawm qhov loj nkhaus nto sib sib zog nqus nqus qhov chaw muaj xws li cov kab nrib pleb thiab kab nrib pleb, wrinkles thiab wrinkles, tsis meej npoo, tsis muaj zog, nto khawb, nto roughness thiab slip kab.
2.1 Kev tawg thiab tawg
Cov kab nrib pleb thiab cov kab nrib pleb feem ntau yog tshwm sim los ntawm qhov tensile kev nyuaj siab ntawm lub zos dawb paug tshaj lub zog txwv. Cov laj thawj tshwj xeeb rau kev cuam tshuam yog:
2.1.1 Kev ua haujlwm stamping ntawm cov khoom tsis ua raws li cov txheej txheem yuav tsum tau ua.
2.1.2 Sheet thickness out-of-tolerance - thaum daim ntawv thickness tshaj qhov sib txawv ntawm sab sauv, qhov chaw nrog me me hauv zos clearance yog jammed thaum pub mis, thiab stamping deformation yog qhov nyuaj, thiab cov khoom tsis yooj yim rau rub los ntawm lub concave. tuag. Thaum lub thickness ntawm daim ntawv ntau tshaj qhov qis deviation, cov khoom yuav thinner, compressive kev nyuaj siab nyob rau hauv lub chav tsev cheeb tsam ntawm tus ntoo khaub lig seem nce, los yog vim hais tias cov khoom yuav thinner, lub kuj yuav txo, thiab cov ntaub ntawv uas ntws mus rau hauv lub tuag yog heev. ntau tsim wrinkles ua ntej. Lub sijhawm no, cov khoom siv tsis yooj yim ntws thiab rub tawm.
2.1.3 Cov khoom tsis zoo ntawm cov khoom siv - kev ntxhov siab tshwm sim los ntawm khawb thiab ua kom muaj zog ntxiv tom qab corrosion.
2.1.4 Kev noj zaub mov tsis zoo ntawm qhov chaw nias yog qhov loj heev - cov duab dawb paug yog qhov loj, qhov sib txawv ntawm cov xovxwm tav thiab zawj yog me me, lub vojvoog ntawm tus poj niam tuag fillet yog me me, lub slider sab nraud yog kho kom tob, daim duab rib siab dhau lawm, thiab qhov smoothness ntawm nias nto thiab lub vojvoog ntawm tus poj niam tuag fillet yog pluag.
2.1.5 Tus nqi kos duab hauv zos loj dhau, thiab cov duab kos deformation dhau ntawm cov khoom siv deformation txwv.
2.1.6 Thaum lub sijhawm ua haujlwm, qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Sab saum toj yog qhov nyuaj rau noj, ua rau tawg; Sab me me, pub ntau dhau, yooj yim rau wrinkle, nyuaj rau noj tom qab wrinkle, ua rau tawg.
2.1.7 Yog tias cov roj nplua nyeem tsis siv raws li cov txheej txheem kev cai, qhov kev tiv thaiv yuav nce ntxiv, ua rau muaj kev nyuaj rau kev noj thiab tawg.
2.1.8 Kev teeb tsa tsis raug ntawm qhov tuag lossis qhov tsis zoo ntawm cov xovxwm tuaj yeem ua rau qhov sib txawv deflection thiab kev noj tsis sib luag.
2.2 Wrinkles thiab wrinkles
Wrinkles feem ntau yog tshwm sim los ntawm kev tsis sib haum xeeb los ntawm qhov chaw khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Cov yam ntxwv tshwj xeeb yog raws li hauv qab no:
2.2.1 Cov txheej txheem stamping ntawm cov khoom tsis zoo, cov kev taw qhia stamping thiab cov duab ntawm cov nias nto tsis raug txiav txim siab, thiab nws yog ib qho nyuaj rau kev tswj cov ndlwg ceev ntawm cov khoom, ua rau wrinkles.
2.2.2 Kev pub noj tsis haum ntawm qhov chaw nias yog me me, thiab kev pub mis ntau dhau thiab wrinkled. Nyob rau lub sijhawm no, sab nraud slider siab tuaj yeem hloov kho lossis cov duab hauv zos ntawm cov duab kos tuaj yeem hloov pauv, thiab qhov chaw nias tuaj yeem raug nce ntxiv kom tshem tawm, lossis cov duab kos tuaj yeem nce hauv zos kom muaj kev noj qab haus huv.
2.2.3 Qhov kev sib cuag ntawm qhov chaw nias tsis zoo, thiab nws yog xoob hauv thiab nruj sab nraud thaum nws loj heev. Tom qab cov khoom dhau los ntawm sab nraud nruj, lub nplhaib nias yuav plam nws cov nyhuv nias, ua rau muaj kev noj ntau dhau thiab wrinkles. Nyob rau lub sijhawm no, qhov chaw nias yuav tsum yog reground kom paub meej kev sib cuag thiab cia me ntsis nruj sab hauv thiab looseness sab nraud.
2.2.4 Muaj roj lubrication.
2.2.5 Kev hloov kho tsis raug ntawm cov zawv zawg sab nrauv ua rau tilting, tsis sib npaug ntawm qhov chaw nias ntawm txhua qhov chaw, thiab wrinkling ntawm qhov chaw xoob.
2.3 Tsis pom cov npoo thiab kab
Cov npoo thiab kab ntawm qhov chaw yuav tsum pom meej thaum pom los ntawm sab nraud. Yog hais tias lub siab ntawm cov xovxwm tsis txaus, thaum lub sij hawm sib sib zog nqus nqus txheej txheem, thaum cov khoom deformation txheej txheem xaus, tsis txaus tuag siab, thiab cov ntug kab tsis meej. Tsis tas li ntawd, cov lus qhia tsis zoo ntawm kev tuag, kev tsis sib xws ntawm qhov ua haujlwm, lossis kev teeb tsa tsis raug (tilting) ntawm tus txiv neej thiab poj niam tuag, thiab kev tsis sib xws ntawm cov xovxwm kuj tuaj yeem ua rau cov npoo tsis meej.
2.4 Tsis zoo rigidity
Lub ntsiab yog vim li cas rau qhov tsis zoo rigidity yog tias cov khoom noj tsis kam ntawm qhov chaw nias yog me me dhau lawm thiab cov yas deformation ntawm cov khoom tsis txaus. Nyob rau lub sijhawm no, nws tuaj yeem txiav txim siab kom nce lub drawbar lossis hloov lub voj voog mus rau lub ridge drawbar kom nce cov khoom noj. Qhov no kuj yog vim li cas vim li cas lub rigidity ntawm cov khoom kos los ntawm ib leeg-acting xovxwm yog phem tshaj qhov uas tau kos los ntawm ob-acting xovxwm.
2.5 Nto khawb (strain)
Kev khawb ntawm qhov chaw feem ntau yog tshwm sim los ntawm cov laj thawj hauv qab no: qhov smoothness ntawm fillet ib feem ntawm concave tuag tsis txaus, yog li cov khoom raug khawb thaum lub sij hawm kos duab, thiab nws muaj peev xwm ua kom cov khoom ua raws li lub concave tuag thiab daim ntawv khawb; Vim tias cov av poob rau hauv qhov tuag lossis cov roj kos duab tsis huv, qhov chaw ntawm qhov chaw yuav raug khawb; Yog hais tias lub xovxwm nto yog tsim los ntawm inserts, khawb kuj yuav tshwm sim vim tsis zoo ua ke ntawm inserts; Vim tias cov txheej txheem ntxiv ib feem me me dhau, cov khawb los ntawm qhov ncauj tuag tsis raug txiav tawm.
2.6 Nto roughness thiab plam kab
Qhov tsis xws luag ntawm qhov chaw ntxhib yog tshwm sim los ntawm ntau qhov loj ntawm cov khoom nws tus kheej.
Aluminium ntawv nyiaj stamping
Kev soj ntsuam ntawm stamping qhov tsis xws luag thiab kev daws teeb meem (V)
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Qee qhov teeb meem stamping feem ntau tshwm sim hauv cov txheej txheem ntawm aluminium alloy sheet stamping ntau lawm. Cov teeb meem no me ntsis thiab loj, thiab qhov tsis xws luag ncaj qha ua rau cov khoom siv tsis tau thiab muab pov tseg. Txij li thaum lub stamping qhov chaw yog tsim nyob rau hauv ntau qhov ntau, cov teeb meem yuav poob ntawm batches, yog li nws yog ib qho tsim nyog yuav tsum nkag siab txog ntau yam tsis xws luag los ntawm stamping, txheeb xyuas qhov ua rau muaj qhov tsis xws luag, thiab muab tso rau hauv kev tiv thaiv kev tiv thaiv.
Cov kev tshwm sim ntawm qhov tsis xws luag uas yuav tshwm sim thaum lub sij hawm stamping yog raws li nram no:
1, Burr
Nws yog hais txog ib feem ntawm qhov xuas nrig ntaus qhov chaw siab dua cov khoom siv, uas yog kev lag luam aluminium profile tshwm sim raws li cov punching kev taw qhia, thiab tej zaum kuj yuav raug tsim tom qab extrusion. Lub burr yog feem ntau tswj tsis pub dhau 0.1mm, uas yog ib txwm muaj thiab tshwm sim ntawm stamping.
Kev soj ntsuam ua rau:
1. Cov ntug tuag yog hnav. Cov khoom siv tsis tuaj yeem raug txiav tawm ntawm ib zaug vim qhov hnav ntawm ntug thaum stamping. Cov txheej txheem txiav yog nrog los ntawm qhov tshwm sim ntawm kev kos duab. Cov hlau nws tus kheej muaj tensile elongation, thiab cov khoom yog kos, uas ua rau burr.
2. Qhov sib txawv ntawm tus txiv neej thiab poj niam tuag yog qhov loj heev, thiab tseem muaj qee qhov chaw rau cov khoom siv los nias. Tus txiv neej tuag tsis tuaj yeem tawg cov khoom ntawm ib zaug, thiab cov khoom raug kos los tsim cov burrs.
3. Kev tshem tawm ntawm tus txiv neej thiab poj niam tuag tsis tsim nyog, thiab ntug ntawm tus txiv neej thiab poj niam tuag yog offset. Thaum lub sij hawm stamping, qhov sib txawv ntawm ib sab yog loj heev los tsim burrs, thiab lwm sab yog hnav.
4. Cov khoom siv yog mos heev, thiab qhov sib txawv ntawm cov txiv neej thiab poj niam tuag tsis tuaj yeem kov yeej cov burr uas tshwm sim los ntawm cov khoom siv kos tus nqi thaum lub sij hawm stamping.
5. Cov khoom yog extruded thiab burred vim qhov chaw tsis raug.
2, tsoo raug mob
Nws hais txog tias muaj cov khoom txawv teb chaws hauv pwm lossis cov pwm seem dhia tawm thiab nias rau ntawm cov khoom.
Kev soj ntsuam ua rau:
1. Lub qhov blanking ntawm qhov tuag yog loj heev, thiab lub qhov blanking yog coj tawm ntawm cov punch thiab cov seem nyob rau hauv lub tshuab nqus tsev kev nyuaj siab thaum stamping, thiab dhia mus rau qhov tuag, ua rau crushing thaum cov khoom rov luam tawm.
2. Cov khoom burrs thiab scraps poob rau hauv pwm.
3. Nws yog generated thaum muaj sundries tshuav ntawm cov khoom nto.
4. Lwm cov khoom seem poob rau hauv pwm vim qee yam.
3, Qhov loj me
Rau qee qhov laj thawj, qhov loj ntawm qhov chaw stamped tsis ua raws li qhov yuav tsum tau ua.
Kev soj ntsuam ua rau:
1. Nws yog tshwm sim los ntawm kev tsim pwm tsis zoo lossis kev ua haujlwm thiab kev sib dhos, uas feem ntau tshwm sim thaum thawj zaug thiab siv cov pwm.
2. Qhov siab hloov txoj hauj lwm ntawm qhov tuag thaum lub sij hawm tuag yog qhov tsis sib xws, thiab qhov tuag tsis tuaj yeem nyob hauv qhov chaw thaum stamping, ua rau qhov loj me tsis sib xws. Kev tuag qhov siab hloov thaum lub sij hawm stamping vim muaj aluminium profile lossis lub taub hau tuag tsis raug kaw tom qab kho qhov tuag.
3. Cov pwm tso tawm yog xoob, thiab cov khoom yog offset thaum muab tso rau, uas yog tshwm sim los ntawm stamping.
4. Nws yog tshwm sim los ntawm kev ua haujlwm tsis zoo, qhov chaw tsis raug thiab nce kev tuag tshem tawm thaum lub sij hawm stamping.
4, Khoom kos
Kev soj ntsuam ua rau:
1. Cov khoom siv lub cev yog khawb, uas tsis pom thaum lub sijhawm tsim khoom.
2. Cov khoom tsis muaj kev tiv thaiv zoo thaum lub sijhawm ua haujlwm thiab raug khawb thaum lub sijhawm hloov pauv.
3. Kev hloov pauv tsis tsim nyog thiab tsis yog cov khoom tso tawm.
4. Qhov saum npoo ntawm cov ntaub ntawv raw tsis huv, nrog plua plav thiab lwm yam khoom.
5, Tsis muaj txheej txheem
Cov txheej txheem omission tshwm sim los ntawm kev lag luam aluminium profile vim tsis saib xyuas lossis lwm yam laj thawj thaum ua cov khoom ua rau muaj qhov tsis zoo.
Kev soj ntsuam ua rau:
1. Thaum lub sij hawm tsim khoom, cov khoom lag luam ib nrab tiav tsis muaj kev txheeb xyuas, thiab cov neeg ua haujlwm tsis paub txog cov txheej txheem ua ntu zus, tab sis siv cov khoom semi-tiav nrog cov txheej txheem xuas nrig ntaus.
2. Cov neeg ua haujlwm tsis xyuam xim thaum ua haujlwm, thiab cov khoom ntws mus rau cov txheej txheem tom ntej ua ntej ntxuav.
3. Lub sijhawm so, cov neeg ua haujlwm stamping tsis ua kom tiav cov khoom uas tsis tau xuas nrig ntaus hauv pwm. Thaum cov kev lag luam aluminium profile tau tsim dua, lawv xav tias nws tiav lawm, thiab cov xwm txheej tsis tau lees paub tau ntws mus rau cov txheej txheem tom ntej.
6, Tsis zoo flatness
Kev soj ntsuam ua rau:
1. Cov khoom siv tsis sib xws thiab muaj qee qhov kev ntxhov siab sab hauv, uas ua rau nws nyuaj rau kev kov yeej thaum stamping thiab shaping.
2. Qhov sib piv ntawm cov pwm sab sauv thiab cov pwm qis yog qhov tsis zoo tom qab pwm tsim, thiab cov nyhuv qib tsis tuaj yeem ua tiav.
3. Thaum cov khoom yog coiled, nws tsis yog leveled, thiab nws yog ib qho nyuaj rau ua tiav lub hom phiaj ntawm leveling ib lub sij hawm thaum tuag nias.
4. Cov qauv ntawm qhov nias yog qhov loj, thiab lub zog tsis sib xws ntawm lub siab tuag ua rau arc deformation.
Cov no yog cov tsis xws luag uas feem ntau tshwm sim hauv cov txheej txheem stamping. Cov kev tsis zoo no tuaj yeem tiv thaiv tau ntev npaum li cov kev tiv thaiv raug pom.
Cov hauv qab no feem ntau yog hais txog kev tawm tsam tau txais los ntawm ntau theem ntau lawm:
1, Thawj theem tshuaj ntsuam
1. Thaum lub sij hawm lees paub ntawm thawj tsab xov xwm ntawm cov pwm pwm tsim, cov duab kos lossis cov qauv tsis raug kuaj xyuas kom zoo, thiab tsuas yog ntsuas qhov loj me, ua rau tsis saib xyuas kev tshuaj xyuas rau lwm yam teeb meem.
2. Kev hloov pauv hloov tsis tau qhia meej txog cov pwm pwm, thiab ua yuam kev tias nws tau txais thaum lub sijhawm kuaj thawj zaug, tab sis tsis saib xyuas qhov kev tshuaj xyuas, ua rau cov khoom tsis zoo.
3. Tom qab kho pwm, thawj tsab xov xwm tsuas yog lees paub qhov teeb meem txij nkawm, tsis quav ntsej qhov kev lees paub ntawm lwm yam teeb meem zoo.
Countermeasures coj:
a) Hauv thawj tsab xov xwm, kev saib xyuas tshwj xeeb yuav tsum tau them rau kev kuaj xyuas qhov ua tau raws li tus qauv thiab cov duab kos, suav nrog kev txheeb xyuas tus kheej, hom ntawv, thiab ntawv pov thawj stamping.
b) Cov ntaub ntawv xa mus yuav tsum tau khaws cia rau kev hloov pauv, thiab cov pwm txawv txav uas twb muaj lawm yuav raug xa ncaj qha lossis cov qauv yuav raug piav qhia.
c) Tom qab kho pwm, ua tib zoo saib xyuas lub qhov ntawm txoj haujlwm thiab qhov loj me kom tiv thaiv kev teeb tsa ntawm kev lag luam aluminium profiles, thim rov qab los yog ploj lawm punch.
2, Kev tsim tawm theem ntawm cov khoom uas tsis tau tsim rau lub sijhawm ntev
1. Txij li thaum nws tsis tau tsim rau ntev, nws tsis paub txog cov khoom lag luam cov qauv zoo thiab nws yooj yim los tswj omissions.
2. Cov pwm tsis tau tsim thiab khaws cia rau lub sijhawm ntev, uas tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua thiab ua rau muaj ntau yam teeb meem.
3. Cov neeg ua haujlwm tsis paub txog kev ua haujlwm pwm thiab ua haujlwm tsis zoo.
Countermeasures coj:
a) Thaum cov khoom zoo li no raug tsim, lawv yuav tsum tau ua raws li cov xwm txheej ntawm cov khoom tshiab los daws cov teeb meem ntawm kev tswj hauv kev tsim khoom.
b) Thaum nws muab tso rau hauv ntau lawm, nws yuav tsum tau tswj raws li lub ntsiab lus tseem ceeb, thiab nws tuaj yeem tsim tau raws li cov khoom lag luam paub tab tom qab nws ruaj khov.
c) Thaum muab tso rau hauv kev tsim khoom, nws yuav tsum tau qhia thiab cob qhia cov neeg ua haujlwm kom lawv nkag siab txog cov txheej txheem ua haujlwm ua ntej tsim khoom.
3, Khoom tsim hloov theem
1. Cov ntaub ntawv tsis raug thiab cov ntsiab lus tsis txaus sib kis ua rau muaj teeb meem ntawm kev hloov pauv tsis saib xyuas.
2. Txoj kev hloov ntawm cov khoom tshiab thiab cov khoom qub tsis meej, thiab cov khoom qub tsis tau ua kom zoo.
3. Cov qauv khoom hloov pauv tsis tau tsim nyob rau lub sijhawm, thiab kev tswj tau raug tshem tawm.
Countermeasures coj:
a) Lub chaw haujlwm raug thiab tso cai pom zoo yuav tsum tau qhia meej rau cov ntaub ntawv, uas yuav tsum tau xa mus rau hauv daim ntawv ntawm cov ntaub ntawv.
b) Cov khoom tshiab thiab qub yuav tsum raug txheeb xyuas kom raug thiab cais tawm, thiab cov txheej txheem tuav yuav tsum tau ceeb toom rau cov tuam haujlwm tseem ceeb hauv daim ntawv rau kev siv.
c) Nws yog ib qho tsim nyog los npaj cov khoom hloov pauv ua ntej. Nws yog ib qho tsim nyog yuav tsum tau ua cov kev taw qhia ntxov lossis kev cob qhia rau tus qauv ntawm cov khoom coj mus kuaj.