Feem ntau faults thiab kev daws teeb meem ntawm tsheb stamping tuag

Stamping yog ib qho ntawm cov txheej txheem ua tau zoo rau kev tsim thiab tsim khoom ntawm ntau qhov chaw. Nyob rau hauv cov txheej txheem ntawm stamping ntau lawm, cov pwm muaj teeb meem feem ntau. Nws yog qhov tseem ceeb tshaj plaws nyob rau hauv tag nrho cov stamping ntau lawm thiab ncaj qha cuam tshuam rau kev tsim khoom, nqi thiab xa mus. Cov hauv qab no yog cov ntsiab lus ntawm qee qhov kev ua tsis tiav ntawm lub tsheb stamping tuag nyob rau hauv cov txheej txheem ntawm kev siv, thiab cov ncauj lus kom ntxaws kev daws teeb meem, vam tias yuav pab koj daws cov teeb meem tiag tiag.
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.
Cov ntsiab lus ntawm kev sib hais haum:
1. Ua kom cov khoom siv zog nias. 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;
2. Yog tias muaj qhov deformation hauv zos tom qab nce siab, cov hlau lead liab tuaj yeem siv los nrhiav cov 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;
3. Tom qab welding, lub phaj xovxwm yuav tsum sib phim nrog lub hauv qab 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 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 chaw sib txawv tuaj yeem kho tau ntawm lub tshuab platform nrog kev pab ntawm av nplaum thiab lwm yam khoom siv. 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 ib sab 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. Xyuas seb qhov kev tshem tawm ntawm riam ntug puas zoo ib yam nrog cov kev taw qhia shearing;
8. Tom qab kev tshem tawm tau npaj lawm, siv cov pob zeb roj kom du qhov chaw tshem tawm ntawm riam ntug, thiaj li txo qhov kev sib txhuam ntawm lub phaj thiab riam ntug thiab qhov tsis kam ntawm cov seem poob thaum tsim khoom.
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. Siv lub pob zeb roj los thawb qhov sib thooj ntawm cov pwm, thiab xyuam xim rau qhov loj ntawm cov fillet;
3. Siv cov ntawv txhuam zoo los thawb cov pwm raws li ib feem rau polishing, thiab daim ntawv abrasive yuav tsum 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:
1. Tshawb xyuas qhov sib thooj ntawm cov pwm raws li ib feem ntawm txoj siv;
2. Xyuas seb puas muaj qhov txawv txav ntawm lub phaj tuag siab;
3. Kev kho vuam yuav tsum tau ua rau qhov sib thooj ntawm cov phaj nias;
4. Kev kho qhov vuam yuav tsum tau ua kom zoo nrog cov khoom, thiab cov khoom tshwj xeeb thiab cov txheej txheem yuav tsum tau npaj;
5. Xeem xuas nrig ntaus;
6. 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. Kev 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 trimming thiab ntug kev tawg, yog li peb yuav tsis qhia nws kom meej ntawm no, tab sis peb yuav tsum tau xyuam xim rau qhov siab ntawm trimming cuab tam thaiv thaum lub sij hawm kho. 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. Sib
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 cov hniav tawg).
Kho txoj kev rau me me clearance:
1. Qhov xwm txheej tshwj xeeb yuav tsum tau kho raws li qhov loj ntawm pwm qhov sib txawv kom ntseeg tau tias 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 kev kho, ntsuas qhov perpendicularity ntawm clearance nto ntawm lawv, thiab sim seb qhov sib txawv ntawm cov npoo ua tau raws li qhov tsim nyog yuav tsum tau nrog lub 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 cov kab ua haujlwm tshwm sim ntawm nws qhov chaw;
2. Cov pwm muaj qhov hloov pauv hloov pauv, uas ua rau cov khib nyiab loj thiab me me nce thiab nqis, yog li thaiv cov khib nyiab.
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.