Qhov cim ntawm tooj liab (tooj liab) tau siv dav hauv cov khoom hluav taws xob, kev sib txuas lus, thiab lwm yam hluav taws xob, thermal conductivity, thiab zoo condicity zoo. Txawm li cas los xij, cov cim tooj liab ntawm tooj liab tseem ntsib ntau cov kev sib tw, tshwj xeeb tshaj yog nyob rau hauv Burr tswj, cov khoom deformation, thiab oxidation.
1. Cov teeb meem oxidation
Tooj liab tau yooj yim oxidized thaum muaj kev kub siab, thiab ib txheej ntawm patina yog tsim nyob rau saum npoo, uas tsis yog cuam tshuam rau kev ua tau hluav taws xob ntxiv. Yog li ntawd, hauv cov txheej txheem stamping, qhov teeb meem oxidation yog qhov kev sib tw uas tsis tuaj yeem tsis quav ntsej. Tshwj xeeb tshaj yog nyob rau hauv cov tsheb kub ib puag ncig, yog tias lub thwj cim tsis tswj, txheej oxide yuav cuam tshuam rau qhov zoo ntawm cov khoom.
Kev daws:
Anti-oxidation huab cua:Thaum lub sij hawm cov txheej txheem stamping, xws li nitrogen thiab argon) yog siv los tiv thaiv cov khoom ntawm oxygen thiab tooj liab, thiab yog li ua kom tiv thaiv oxidation.
Txheej tiv thaiv:Ib txheej ntawm kev tawm tsam oxidation lossis tiv thaiv zaj duab xis tuaj yeem siv rau saum npoo ntawm tooj liab kom txo tau qhov tshwm sim ntawm oxidation.
Tom qab ua:Tom qab stamping,Tooj liab-nias Stamped ntuMuaj peev xwm sai sai los yog qhov chaw ua kom sai (xws li electroplating) kom tshem cov txheej oxide kom ntseeg tau tias cov khoom nto yog du thiab dawb ntawm patina.
2. Burrs thiab deformation
Liab tooj liab muaj kev kub siab ntau, uas ua rau nws yooj yim tsim burrs thaum lub sijhawm stamping thiab deform nyob rau hauv high stamping siab. Cov teeb meem no yuav cuam tshuam rau qhov tseeb thiab kev pom ntawm seem, thiab cov kev cog lus burr
Kev daws:
Txhim kho pwm tsim:Siv cov pwm siab thiab kho cov shear ntawm cov pwm kom txo qis tiam ntawm burrs. Kev tsim nyog txhim kho qhov ua kom nruj thiab hnav tsis kam ntawm cov pwm kom ntseeg tau tias tus tooj liab tuaj yeem txiav tau yooj yim thaum lub sijhawm stamping.
Kev kho mob stamping stampeters:Tswj cov deformation thiab burrs ntawmHluav Taws Xob Hluav Taws Xob Cov Hluav Taws XobLos ntawm kho cov tsis muaj xws li stamping ceev, siab thiab cov khoom tuab. Rau qee qhov nyias nyias-walled seem, txoj kev tshiab maj mam tuaj yeem siv kom tsis txhob muaj kev sib sau ntau dhau ib zaug.
Cov kev ua kom deburring hauv ntej:Rau cov ntu nrog burrs tom qab stamping tom qab stamping, kev ua haujlwm theem nrab tuaj yeem ua los ntawm deburring tshuab, thiab lwm yam khoom tiav tau tias cov khoom tiav yog du thiab Burr-dawb.
3. Cov teeb meem kev sib txuam
Lub thickness thiab hardness ntawm tooj liab yuav muaj qee yam tsis yog-kev sib txawv. Tshwj xeeb tshaj yog nyob rau hauv huab hwm coj ntau lawm, qhov sib txawv hauv cov ntaub ntawv yuav muaj kev cuam tshuam tseem ceeb ntawm qhov zoo ntawm stamping. Cov ntaub ntawv tsis muaj kev sib xyaw ua ke yuav ua rau cov duab tsis xwm yeem thiab qhov ntau thiab tsawg ntawm cov khoom ntim stamped, thiab txawm cog qoob loo thaum lub sijhawm tsim.
Kev daws:
Cov khoom siv pretreatment:Txhawm rau kom muaj kev sib thooj ntawmTooj liab stamped seem rau hluav taws xob, tooj liab tuaj yeem tuaj yeem ua tiav ua ntej cov stamping ua kom lub hardness ntawm cov khoom siv zoo dua li qub. Annealing tuaj yeem daws teeb meem sab hauv tooj liab ntawm tooj liab, txhim kho nws cov plasterity thiab ductility, thiab txhim kho qhov zoo ntawm stamping.
Tswjhwm Zoo:Ntxiv dag zog rau kev tswj kom zoo ntawm cov khoom siv raw, yuav cov ntawv ua kom zoo dua li cov ntaub ntawv tuab thiab tawv tawv ntawm cov ntaub ntawv kom ntseeg tau tias lawv cov kev sib txuam ua tau raws li qhov yuav tsum tau ua.
Txhim kho cov txheej txheem tsim:Kho cov txheej txheem stamping raws li kev sib tw ntawm cov khoom siv, thiab siv lub zog tsim txom uas tsim nyog thiab tsim los ntawm cov ntaub ntawv tsis muaj kev sib txawv.
4. Stamping Qhov Teeb Meem
Tus tooj tau qhov tseeb ntawm tooj liab ncaj qha cuam tshuam rau kev ua tau zoo thiab kev ua tau zoo ntawm tooj liab stamping seem. Txij li tooj liab yog mos, nws yooj yim los tsim kom muaj qhov yuam kev thiab cov teeb meem sib txawv, tshwj xeeb tshaj yog nyob rau hauv kev ua cov teeb meem raug ua tiav.
Kev daws:
High-precision pwm:Siv precision-ua pwm kom ntseeg tau tias qhov ntsuas siab thiab ruaj khov ntawm cov pwm ntev. Cov pwm muaj tseeb tuaj yeem zam qhov tsis zoo ntawm tooj liab thaum lub sijhawm stamping.
Kho kom meej tswj ntawm cov txheej txheem tsis:Saib xyuas qhov tseeb ntawm cov khoom lag luam los ntawm kev tswj hwm lub siab, stamping ceev thiab pwm sib txawv ntawm lub tshuab stamping. RauTooj liab stamped sheet hlau seemNrog cov kev yuav tsum tau muaj nuj nqis, ib qib kev ua tiav cov txheej txheem tuaj yeem siv los txo cov kev tsis raug.
Tom qab-kho thiab tshuaj xyuas:Tom qab cov thwj cim tau ua tiav, cov khoom yog kuaj xyuas qhov loj me, thiab yog tias tsim nyog, tom qab ua tiav thiab kev kho mob tuaj yeem ua kom ntseeg tau qhov tseeb ntawm cov khoom.
