Nyob rau hauv cov txheej txheem ntau lawm, cov txheej txheem ntawm kev hloov cov duab, qhov loj me, qhov chaw thiab qhov xwm txheej ntawm cov khoom tsim los ua kom tiav cov khoom tiav los yog semi-tiav yog hu ua txheej txheem. Nws yog ib feem tseem ceeb ntawm cov txheej txheem ntau lawm. Cov txheej txheem tuaj yeem muab faib ua casting, forging, stamping, vuam, machining, sib dhos thiab lwm yam txheej txheem.
Cov txheej txheem kev tsim khoom siv tshuab feem ntau yog hais txog cov lej ntawm cov txheej txheem machining ntawm cov khoom thiab cov txheej txheem sib dhos ntawm lub tshuab. Lwm cov txheej txheem hu ua auxiliary processes. Cov txheej txheem xws li kev thauj mus los, kev cia khoom, kev siv hluav taws xob, kev saib xyuas cov khoom siv, thiab lwm yam. Cov txheej txheem thev naus laus zis yog tsim los ntawm ib lossis ntau cov txheej txheem ua ntu zus, thiab cov txheej txheem muaj ob peb kauj ruam ua haujlwm.
Cov txheej txheem yog lub hauv paus unit uas tsim cov txheej txheem machining. Cov txheej txheem hu ua yog hais txog ib feem ntawm cov txheej txheem thev naus laus zis uas tus neeg ua haujlwm (lossis ib pab pawg) ua tiav tsis tu ncua ntawm lub tshuab cuab yeej (lossis qhov chaw ua haujlwm) rau tib qho chaw ua haujlwm (lossis ob peb workpieces tib lub sijhawm). Lub ntsiab feature ntawm ib tug txheej txheem yog tias nws tsis hloov cov khoom ua, cov khoom siv thiab cov neeg ua haujlwm, thiab cov ntsiab lus ntawm cov txheej txheem ua tiav tsis tu ncua.
Cov kauj ruam ua haujlwm yog nyob rau hauv cov xwm txheej uas cov txheej txheem ua haujlwm tsis hloov pauv, cov cuab yeej ua haujlwm tsis hloov pauv, thiab cov nyiaj txiav tsis hloov pauv. Kev hla kuj tseem hu ua kev ua haujlwm stroke, uas yog cov kauj ruam ua haujlwm tiav los ntawm cov cuab yeej machining ntawm lub tshuab ua haujlwm ib zaug.
Txhawm rau tsim cov txheej txheem machining, nws yog ib qho tsim nyog los txiav txim siab tus naj npawb ntawm cov txheej txheem uas lub workpiece yuav dhau mus thiab cov txheej txheem ua tiav. Tsuas yog cov txheej txheem luv luv ntawm lub npe txheej txheem tseem ceeb thiab nws cov txheej txheem ua tiav tau teev tseg, uas yog hu ua txoj hauv kev.
Lub formulation ntawm cov txheej txheem txoj kev yog los tsim lub zuag qhia tag nrho layout ntawm tus txheej txheem. Lub luag haujlwm tseem ceeb yog xaiv cov txheej txheem ua haujlwm ntawm txhua qhov chaw, txiav txim siab ua ntu zus ntawm txhua qhov chaw, thiab cov txheej txheem ntawm tag nrho cov txheej txheem. Kev tsim cov txheej txheem ntawm txoj kev yuav tsum ua raws qee yam hauv paus ntsiab lus.
Post lub sij hawm: Oct-17-2022