1. Kev xaiv khoom tsim nyog. Feem ntau ntawm cov nyiaj pab machining feem ntau yog muab tshem tawm thaum lub sij hawm rough machining ntawm mechanical Cheebtsam, thaum nws tsis xav tau high-precision machining ntawm mechanical qhov chaw. Raws li qhov tshwm sim, cov txheej txheem yuav tsum tau ua tiav nrog lub tshuab cuab yeej ntawm qhov raug siab heev tom qab kev ua haujlwm ntxhib nrog lub cuab yeej ntawm lub zog ntau dua thiab qhov tseeb. Cov kev ua haujlwm ntawm cov cuab yeej siv tau tag nrho los ntawm kev ntxhib thiab ua tiav ntawm ntau lub tshuab, thiab cov cuab yeej siv tshuab precision 'kev pabcuam lub neej tuaj yeem nce ntxiv.
2. Txhawm rau txhim kho qhov tseeb ntawm cov khoom siv ua haujlwm, kev ua haujlwm ntawm cov khoom siv ntxhib thiab zoo yuav tsum tau ua nyias nyias. Vim tias qhov tseem ceeb ntawm kev txiav kev koom tes hauv kev ua haujlwm ntawm cov khoom siv tshuab ntxhib, cov khoom ua haujlwm ntawm qhov chaw ua kom pom tseeb ntawm kev ua haujlwm tawv vim yog txiav quab yuam, clamping quab yuam, cua sov, thiab cov khoom meej. Ntau qhov nro sab hauv yog muab tso rau ntawm lub workpiece. Yog hais tias ntxhib, machined mechanical Cheebtsam kuj ntxhib. Vim qhov kev hloov pauv ntawm kev ntxhov siab tom qab txuas ntxiv, qhov tseeb ntawm qhov raug sai sai poob. Cov txheej txheem kub qis qis lossis kev kho kev laus yuav tsum tau teeb tsa kom tshem tawm qhov nro sab hauv tom qab siv lub tshuab ntxhib thiab zaum kawg.
3. Thov ua tib zoo saib xyuas qhov tsim nyog ntawm kev npaj cov txheej txheem kho cua sov thaum ua cov khoom siv tshuab ua haujlwm siab. Cov hauv qab no yog li cas txoj haujlwm no tau teeb tsa: Thaum siv cov khoom siv kho tshuab, cov hlau uas txhim kho kev ua haujlwm ntawm kev txiav (xws li annealing, normalizing, thiab tempering) feem ntau teem caij thaum kho cua sov. Internal stress alleviation, xws li kev laus txoj kev kho thiab kho kho, xws li cov txheej txheem, yog siv tom qab rough machining tab sis ua ntej ua tiav. Nws yog feem ntau npaj nyob rau hauv lub machining ntawm mechanical Cheebtsam nyob rau hauv thiaj li yuav txhim khu lub mechanical zoo ntawm qhov chaw, xws li carburizing, quenching, thiab tempering. Tom qab kev kho cua sov, cov txheej txheem ua tiav qhov kawg yuav tsum tau npaj yog tias qhov kev hloov pauv tseem ceeb.