1. Cov ntsiab lus tseem ceeb ntawm machining zoo thiab precision tshuaj xyuas
Cov ntsiab lus ntawm machining zoo thiab precision tshuaj xyuas yog muab faib ua ntau yam. Cov kws tshuaj ntsuam xyuas tuaj yeem xaiv txhua qhov kev tshuaj xyuas raws li tus yam ntxwv ntawm lawv tus kheej cov khoom, lossis ua tiav cov kev tshuaj ntsuam xyuas. Dimensional thiab coj tus cwj pwm tolerances ntawm tus kheej qhov chaw ntawm lub geometry thiab yooj yim mechanical xeem. Kev tshuaj xyuas qhov tshwm sim tuaj yeem raug txiav txim ncaj qha los ntawm qhov muag liab qab los saib seb puas muaj pob, tawg, tsis xws luag, thiab lwm yam ntawm qhov chaw, thiab xyuas seb qhov roughness ntawm qhov chaw ua tau raws li qhov yuav tsum tau ua. Saib xyuas seb cov khoom ntawm cov khoom puas ua tau raws li qhov yuav tsum tau ua, seb qib puas ua tiav, thiab seb qhov specification puas yog.
2. Cov kauj ruam tseem ceeb ntawm kev tshuaj xyuas machining: Cov kws tshuaj xyuas cov kws tshaj lij yuav tsum tau kawm ua ntej ua haujlwm thiab tau txais cov txuj ci tseem ceeb ua ntej lawv tuaj yeem koom tes hauv kev tshuaj xyuas tas li. Thaum kuaj xyuas thawj daim ntawm cov qwj nplais, nws yuav tsum tau kuaj xyuas seb daim ntawv khoom siv tes ua puas yog cov qauv siv tau, seb cov khoom ntawm daim npav ncig puas muaj cov khoom siv foob, thiab seb qhov ntim ntawm daim ntawv tshuaj ntsuam peb puas ua tau raws li qhov yuav tsum tau ua. Cov neeg soj ntsuam yuav tsum muaj kev nkag siab zoo ntawm txhua kauj ruam ntawm cov txheej txheem machining. Tus neeg kuaj xyuas yuav tsum xaiv cov cuab yeej ntsuas dav dav ntawm lub tshuab tshwj xeeb thiab siv nws kom raug raws li cov txheej txheem yuav tsum tau ua. Tom qab thawj qhov kev tshuaj xyuas tiav lawm, nws yuav tsum tau sau rau hauv lub logo thiab cov ntaub ntawv, thiab cov ntaub ntawv qub yuav tsum tau sib sau ua ke thaum lub sijhawm tshuaj xyuas batch, kom cov ntsiab lus tuaj yeem tshawb xyuas tom qab.
3. Kev ceev faj rau kev tshuaj xyuas machining: Thaum kuaj xyuas cov ncej ntev, kev saib xyuas tshwj xeeb yuav tsum tau them rau qhov deformation ntawm lub workpiece. Feem ntau, cov cua kub ntau dhau los ntawm cov txheej txheem kev ua haujlwm tsis zoo ntawm cov txheej txheem yuav tshwm sim thaum lub sijhawm ua haujlwm ntawm cov ncej, thiab cov khoom siv kev ntxhov siab raug tshem tawm. , txoj kab ncaj nraim yog deformed thaum lub caij txias, uas tshaj qhov kev zam pub dawb, uas ua rau qhov tsis tsim nyog. Tom qab kuaj pom lub workpiece slender, nws yuav tsum tau them sai sai rau thaum khaws cia thiab thauj nws. Kev ua haujlwm tsis raug tuaj yeem ua rau deformation yooj yim. Piv txwv li, ib tug slender ntsia hlau yuav tsum tau thauj thiab khaws cia nrog ib tug hanger los tiv thaiv deformation ntawm qhov chaw. Thaum machining slender qhov, muaj qee yam yuav tsum tau rau lub qhov taub. Thaum qhov ncaj thiab qhov roughness yog siab, cov ntsiab lus hauv qab no yuav tsum tau them rau: Txawm hais tias lub qhov taub yog polygonal, nws tuaj yeem ua tiav los ntawm qhov chaw axis sib tsoo. Thaum ntsuas, qhov sib npaug thiab qhov ncaj ntawm ntu ntu tuaj yeem ntsuas los ntawm kev ntsuas ua ke. Yog tias qhov kev xav tau ntawm qhov roughness tsis siab, nws tuaj yeem txiav txim los ntawm kev tshuaj xyuas qhov muag, lossis los ntawm txoj kev sib piv, cov qauv thaiv txoj kev, thiab lwm yam. Thaum tshuaj xyuas cov workpieces slender, xws li slender qhov hauv fitters, qhov ntev yuav ua tau, tab sis drift. , misalignment, thiab lwm yam kuj yuav tshwm sim. Yog li ntawd, nws yog ib qho tsim nyog rau cov neeg soj ntsuam kom muaj kev soj ntsuam nplua nuj thiab ua tib zoo saib xyuas cov kev taw qhia ntsug.
