Txheej txheem cej luam thiab Keeb Kwm ntawm Stamping Tuag thiab Hardware Stamping

Hardware stamping (tseem hu ua stamping) yog txheej txheem ntawm kev muab cov hlau tiaj tus rau hauv cov pwm stamping hauv daim ntawv blanks lossis coils rau stamping ua, qhov chaw ntawm cov pwm stamping feem ntau xav tau kev kho cua sov kom muaj zog ntxiv. Stamping muaj xws li stamping thiab tsim ntau yam hlau daim hlau, xws li siv xovxwm lossis hydraulic xovxwm rau stamping, blanking, embossing, dabtsi yog khoov, flanging, thiab embossing. Qhov no tuaj yeem yog ib qho kev lag luam engineering, uas txhua qhov kev tsim vaj tsev ntawm cov punch tsim cov duab uas xav tau ntawm cov ntawv hlau, lossis nws tuaj yeem ua haujlwm nrog cov khoom siv tas li tuag. Cov txheej txheem stamping feem ntau yog ua los ntawm cov hlau phaj, tab sis nws kuj tseem siv tau rau lwm cov ntaub ntawv, xws li cov ntawv yas xws li polystyrene. Qhov kev vam meej stamping tuag feem ntau yog cov hlau coils, uas yog siv los pub cov coils rau hauv lub tshuab ua kom ncaj mus rau theem ntawm cov coils, thiab tom qab ntawd muab lawv tso rau hauv lub feeder uas pub cov khoom siv rau hauv xovxwm rau stamping thiab molding los ntawm cov hlau stamping pwm. Raws li cov complexity ntawm ib feem, cov txheej txheem stamping nyob rau hauv lub stamping pwm thiab tus naj npawb ntawm stamping pwm chaw yuav raug txiav txim.
Hardware stamping feem ntau yog tsim los ntawm txias stamping ntawm lub phaj hlau. Hardware stamping qhov chaw tau tsim ntau rau cov tsheb kauj vab hauv xyoo 1880s. Hardware stamping hloov tuag forging thiab machining, zoo heev txo nqi. Txawm hais tias tsis muaj zog li forged qhov chaw, lawv cov khoom zoo txaus.
Stamped tsheb kauj vab qhov chaw raug xa los ntawm lub teb chaws Yelemees mus rau Tebchaws Meskas hauv xyoo 1890. Cov tuam txhab Asmeskas tom qab pib muaj cov xovxwm customized los ntawm Asmeskas cov cuab yeej siv tshuab. Lub sijhawm ntawd, Western Europe twb tuaj yeem nias thiab ua cov khoom siv tsheb kauj vab feem ntau stamping qhov chaw.
Ntau lub tuam txhab tsim khoom siv kho vajtse stamping ua ntej Ford Motor Company. Henry Ford tsis lees paub tus engineer cov lus qhia thiab tsis kam siv cov khoom stamping, tab sis thaum lub tuam txhab tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev tuag forging, Ford raug yuam kom siv cov khoom stamping tom qab.
Nyob rau hauv keeb kwm ntawm hlau stamping, forging, thiab sib sib zog nqus daim duab, ntau hom punch presses tau lub mainstays ntawm hlau manufacturing. Cov xovxwm thiab cov cuab yeej siv hluav taws xob sib txuas (automatic feeders, leveling machines) tau nce cov khoom tsim tau, txo cov nqi zog, thiab muab kev nyab xeeb ntau dua rau cov neeg ua haujlwm hauv lub Hoobkas.
Hardware stamping txheej txheem
Bending - Lub deformation los yog khoov ntawm cov khoom raws ib txoj kab ncaj nraim.
Flange - Cov khoom siv khoov raws qhov nkhaus.
Embossing - Cov khoom yog kos rau hauv ntiav ntiav los ntawm stamping tuag. Feem ntau yog siv los ntxiv cov qauv zoo nkauj.
Blanking - Txiav ib daim los ntawm ib qho khoom, feem ntau yog siv los ua ib qho khoob rau kev ua haujlwm ntxiv.
Imprinting - Cov qauv yog compressed los yog nias rau hauv cov khoom. Ib txwm siv los ua npib.
Stretch - Qhov chaw saum npoo ntawm qhov khoob yog ncab mus rau lwm cov duab los ntawm kev tswj cov khoom ntws. Daim duab sib sib zog nqus kuj tuaj yeem pom.
Stretching - Qhov chaw ntawm lub workpiece nce los ntawm kev nro, tsis muaj burrs txav mus rau sab hauv. Feem ntau yog siv los ua kom lub cev du.
Txias Extrusion - Cov khoom yog nias los ntawm stamping tuag thiab txo qis hauv thickness raws phab ntsa ntsug. Siv nyob rau hauv cov kaus poom dej haus thiab mos txwv thawv.
Shrinkage / caj dab - siv los maj mam txo txoj kab uas hla ntawm qhov qhib kawg ntawm lub thawv lossis lub raj.
Curl - deforms cov ntaub ntawv mus rau hauv ib tug tubular profile. Qhov rooj hinges yog ib qho piv txwv.
Curl - Folds ntug rau nws tus kheej kom nce thickness. Cov npoo ntawm lub qhov rooj feem ntau yog crimped.
Stamping feem ntau yog ua rau ntawm xovxwm. Progressive tuag stamping yog kev sib xyaw ua ke ntawm cov txheej txheem stamping saum toj no rau hauv cov pwm stamping. Thaum cov pwm tsim nyob rau hauv ib qho mob stroke, kho vajtse stamping txheej txheem yog ua tiav los ntawm ib txhij pub cov ntaub ntawv los ntawm feeder.