Dab tsi yog cov yam ntxwv uas yooj yim deformed hauv Machining?

Machining yog txheej txheem tseem ceeb uas cuam tshuam nrog kev tshem tawm cov khoom tsis xav tau los ntawm cov khoom ua haujlwm los tsim cov duab los yog qhov loj me. Nws koom nrog kev siv ntau yam cuab yeej txiav thiab tshuab kom ua tiav cov txiaj ntsig xav tau. Txawm li cas los xij, muaj qee yam tseem ceeb uas cuam tshuam rau deformation thaum lub sijhawm machining txheej txheem. Hauv tsab xov xwm no, peb yuav tshawb txog qee yam ntawm cov xwm txheej no thiab yuav ua li cas kom tsis txhob deformation.

1. Nyias-walled lug

Nyias-walled lug xws li cov ntawv hlau thiab tubing yog raug rau deformation thaum lub sij hawm machining. Qhov no yog vim hais tias lawv tsis muaj lub rigidity thiab stability xav tau los tiv thaiv lub zog ntawm lub machining cov cuab yeej. Txhawm rau kom tsis txhob deformation, nws yog ib qho tseem ceeb los txhawb lub workpiece kom zoo thiab siv cov txheej txheem machining maj mam los tiv thaiv kev txiav ntau dhau. Tsis tas li ntawd, siv cov khoom siv qib siab dua tuaj yeem pab txo qhov cuam tshuam ntawm deformation.

2. Cov khoom siv nkig

Cov ntaub ntawv nkig xws li iav, ceramics, thiab qee hom hlau yog qhov ua rau tawg thiab tawg thaum lub sijhawm ua haujlwm. Cov ntaub ntawv no muaj lub zog tensile tsawg thiab tsis tuaj yeem tiv taus qhov siab txiav quab yuam thiab kub tsim los ntawm cov txheej txheem machining. Ib txoj hauv kev kom tsis txhob deformation yog siv cov cuab yeej tshwj xeeb tsim los ua cov khoom siv no. Cov cuab yeej no muaj lub ntsej muag siab dua, uas yuav pab txo qis zog thiab tiv thaiv deformation.

3. Cov khoom siv cua sov

Thaum tshav kub kub-rhiab cov ntaub ntawv xws li yas thiab cov ntaub ntawv sib xyaw yog qhov yooj yim rau deformation thaum machining. Kub-kub generated thaum lub sij hawm machining yuav ua rau cov khoom yaj, warp los yog deform. Txhawm rau kom tsis txhob deformation, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov cuab yeej nrog qis txiav ceev thiab cov kua dej txias kom dissipate lub tshav kub tsim thaum lub sij hawm machining txheej txheem.

4. Workpiece orientation

Kev taw qhia ntawm lub workpiece tuaj yeem ua rau deformation thaum lub sijhawm ua haujlwm. Txoj kev taw qhia kom raug ntawm lub workpiece tuaj yeem pab txo cov quab yuam los ntawm cov cuab yeej machining thiab tiv thaiv deformation. Tsis tas li ntawd, siv clamps thiab fixtures kom ruaj ntseg workpiece tuaj yeem pab muab kev ruaj ntseg ntxiv thiab txo qhov muaj feem ntawm deformation.

Hauv kev xaus, deformation thaum lub sij hawm machining tuaj yeem zam tau los ntawm kev xav txog cov xwm txheej saum toj no. Kev xaiv cov cuab yeej tsim nyog, cov khoom siv qib siab dua, cov txheej txheem machining maj mam, thiab kev txhawb nqa kom zoo tuaj yeem pab tiv thaiv kev deformation thiab tsim cov khoom zoo. Los ntawm kev ua raws li cov kev coj ua zoo tshaj plaws thiab siv cov cuab yeej tsim nyog, koj tuaj yeem ua tiav cov txiaj ntsig xav tau yam tsis muaj kev cuam tshuam rau kev ncaj ncees ntawm workpiece.