Kev cim yog ib txoj kev uas cov neeg ua haujlwm feem ntau siv, thiab lub platform cim yog cov cuab yeej siv ntau tshaj plaws. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum paub siv lub platform cim ntawm tus neeg ua haujlwm thiab kev siv thiab kev saib xyuas lub platform cim.
Ib. Lub tswv yim ntawm kev cim
Raws li daim duab kos lossis qhov loj tiag tiag, kev cim kom raug ntawm qhov chaw ua haujlwm hu ua kev cim. Kev cim yog ib qho kev ua haujlwm yooj yim ntawm cov neeg ua haujlwm. Yog tias cov kab tag nrho nyob rau tib lub dav hlau, nws hu ua kev cim dav hlau kom qhia meej txog qhov chaw ua haujlwm. Yog tias nws tsim nyog los cim cov nplaim ntawm qhov chaw ua haujlwm hauv ntau qhov kev taw qhia sib txawv tib lub sijhawm kom qhia meej txog qhov chaw ua haujlwm, nws hu ua kev cim peb-seem.
Ob. Lub luag haujlwm ntawm kev cim
(1) Txheeb xyuas qhov chaw ua haujlwm thiab qhov tso cai ua haujlwm ntawm txhua qhov chaw ua haujlwm ntawm qhov workpiece.
(2) Xyuas seb qhov ntev ntawm txhua qhov ntawm daim ntawv dawb paug puas ua tau raws li qhov yuav tsum tau ua, thiab xyuas qhov tseeb ntawm qhov chaw ntawm lub platform cim thiab seb puas muaj cov khoom txawv teb chaws nyob rau ntawm qhov chaw.
(3) Yog tias muaj qee qhov tsis zoo ntawm daim ntawv dawb paug, siv txoj kev qiv nyiaj thaum lub sijhawm cim kom ua tiav cov kev kho tau.
(4) Kev txiav cov ntaub ntawv raws li kab cim tuaj yeem ua kom ntseeg tau tias kev xaiv cov ntaub ntawv raug thiab siv cov ntaub ntawv tsim nyog.
Los ntawm qhov no, nws pom tau tias kev cim yog ib txoj haujlwm tseem ceeb. Yog tias txoj kab raug cim tsis raug, cov khoom ua haujlwm yuav raug pov tseg tom qab ua tiav. Tshawb xyuas qhov ntev thiab siv cov cuab yeej ntsuas thiab cov cuab yeej cim kom raug los daws qhov yuam kev.
3. Kev npaj ua ntej cim
(1) Ua ntej, npaj lub platform cim rau kev cim thiab xyuas seb qhov tseeb ntawm qhov chaw ntawm lub platform cim puas yog.
(2) Ntxuav cov khoom ua haujlwm. Ntxuav qhov chaw ntawm qhov chaw dawb lossis ib nrab tiav, xws li cov xim av, xeb, burrs, thiab hlau oxide. Txwv tsis pub, cov xim yuav tsis ruaj khov thiab cov kab yuav tsis meej, lossis qhov chaw ua haujlwm ntawm lub platform cim yuav raug khawb.
(3) Yuav kom tau cov kab meej, cov khoom cim ntawm cov khoom ua haujlwm yuav tsum tau pleev xim. Cov castings thiab forgings raug pleev xim nrog dej txiv qaub ntsuab; cov khoom me me tuaj yeem pleev xim nrog chalk. Cov khoom hlau feem ntau raug pleev xim nrog cov cawv (ua los ntawm kev ntxiv cov xim flakes thiab cov xim xiav-xiav rau cawv). Thaum pleev xim, xyuam xim kom siv cov xim nyias thiab sib npaug.
Lub sijhawm tshaj tawm: Cuaj hlis-16-2025