Thaum precision hlau stamping qhov chaw raug ua tiav, qib qhov tseeb qhov tseeb thiab qib roughness ntawm qhov chaw yuav tsum raug txo kom ntau li ntau tau raws li qhov ua tau zoo ntawm kev siv ib txwm siv, uas yog qhov tsim nyog rau kev sib pauv khoom, txo cov khoom pov tseg thiab ua kom ruaj khov ntawm cov khoom zoo. Cov stampings tsim los yuav tsum ua kom muaj kev ua haujlwm ntawm cov khoom siv uas twb muaj lawm, cov txheej txheem cov khoom siv thiab cov txheej txheem ntws kom deb li deb tau, thiab txuas ntxiv ntawm kev pabcuam lub neej ntawm cov neeg tuag. Cov duab thiab qhov loj ntawm cov ntawv hlau stamping expansion yog lub hauv paus ntawm kev txheeb xyuas qhov deformation degree ntawm stamping qhov chaw, tsim cov txheej txheem thiab tsim cov txheej txheem txheej txheem. Yog tias cov duab ntawm daim ntawv tsim nyog, nws tuaj yeem tsis tsuas yog txhim kho qhov tsis sib xws ntawm daim ntawv deformation raws li daim ntawv, tab sis kuj ua rau kom muaj kev txwv, txo qhov siab ntawm lub log thiab txo cov nyiaj txiav.
Ua cov precision hlau stamping qhov chaw
Stamping qhov chaw manufacturers tuaj yeem xaiv cov ntaub ntawv raw rau kev tshuaj xyuas dua raws li qhov xav tau. Tshuaj ntsuam xyuas thiab kuaj metallographic: txheeb xyuas cov ntsiab lus ntawm cov tshuaj hauv cov ntaub ntawv; Txiav txim siab qhov particle loj theem thiab uniformity ntawm cov ntaub ntawv; Ntsuas cov qib ntawm cov cementite dawb, cov qauv banded thiab cov khoom tsis yog xim hlau suav nrog hauv cov ntaub ntawv; Txheeb xyuas qhov shrinkage kab noj hniav, cov khoom xoob thiab lwm yam tsis xws luag. Txhawm rau txhim kho kev ruaj ntseg ntawm cov txheej txheem stamping thiab xyuas kom zoo ntawm cov khoom stamping, qee zaum yuav tsum tau nce cov txheej txheem; Rau cov hlau stamping qhov chaw nrog cov duab yooj yim, ib txheej txheem tuag yog saws. Vim muaj kev txwv ntawm cov qauv tuag lossis lub zog, lub sab sauv thiab qis ntawm cov khoom ua haujlwm nrog cov duab blanking nyuaj yuav tsum tau muab faib ua ob peb ntu, thiab ntau cov txheej txheem stamping yuav tsum tau saws. Yog tias tsim nyog, kev tuag tas mus li tuaj yeem xaiv tau. Rau cov hlau stampings nrog siab flatness yuav tsum tau, leveling txheej txheem yuav muab ntxiv tom qab blanking txheej txheem.