Cov kev cai uas loj-scale machining nroj tsuag yuav tsum ua raws li:
1. Cov txheej oxide yuav tsum tau muab tshem tawm ntawm lub workpiece
Machined nto ntawm lub workpiece yuav tsum tsis muaj khawb, khawb thiab lwm yam tsis xws luag. Yog tias tsis muaj qhov ua siab ntev tau cim rau ntawm daim duab kos, nws yuav tsum ua tau raws li qhov yuav tsum tau ua siab ntev ntawm gb {{0}}, thiab qhov tso cai sib txawv yam tsis muaj qhov ntev ntev yuav tsum yog ± 0.5mm.

2. Lub workpiece yuav tsum tau ntxuav ua ntej machining
Lub workpiece yuav tsum tsis muaj burrs, flash, oxide daim tawv nqaij, xeb, chips, roj stains, colorants thiab hmoov av. Ua ntej machining, lub ntsiab qhov ntev thiab qhov tseeb ntawm lub workpiece yuav tsum raug kuaj xyuas.

3. Lub workpiece yuav tsum tsis txhob khob, tsoo, khawb los yog xeb thaum lub sij hawm machining
Thaum lub workpiece yog fastened nrog screws, bolts thiab ceev, nws yog nruj me ntsis txwv tsis pub mus ntaus los yog siv unsuitable screwdrivers thiab wrenches. Tom qab fastening, cov ntsia hlau qhov, txiv ntseej, ntsia hlau thiab ntsia liaj qhov rooj taub hau yuav tsum tsis txhob puas. Fasteners nrog nruj torque yuav tsum tau siv lub torque ciaj ntswj thiab zawm raws li lub torque teev.

4. Txias shuts, tawg, shrinkage kab noj hniav, nkag mus rau qhov tsis xws luag thiab tsis tiav tsis raug tso cai rau ntawm qhov chaw ntawm lub workpiece.
Qhov saum npoo ntawm lub workpiece yuav tsum tau ntxuav tsis muaj burrs thiab flash. Lub pouring thiab riser ntawm tsis machined nto yuav tsum tau ntxuav thiab yaug nrog lub workpiece nto. Cov lus cam khwb cia thiab cov cim rau ntawm qhov chaw uas tsis yog machined ntawm lub casting yuav tsum meej thiab pom tseeb, thiab txoj hauj lwm thiab font yuav tsum tau raws li qhov yuav tsum tau ntawm daim duab.
Cov tshuab ua tshuab loj loj yuav tsum ua tib zoo ua raws li plaub yam kev cai saum toj no thaum machining. Cov kev cai lij choj no yuav tsum tau ua raws li cov neeg ua haujlwm nruj me ntsis. Tsuas yog los ntawm kev ua raws li cov kev cai tsim nyog no tuaj yeem ua tau zoo ntawm cov khoom ua haujlwm ua haujlwm tau zoo hauv cov txheej txheem machining.
