Kev siv cov khoom siv granite hauv Coordinate Measuring Machines (CMM) yog ib qho kev coj ua zoo hauv kev tsim khoom.Granite yog ib lub pob zeb tshwm sim uas muaj cov khoom zoo xws li thermal stability, qis coefficient ntawm thermal expansion, thiab siab tawv.Cov khoom no ua rau nws yog cov khoom siv zoo tshaj plaws rau kev siv hauv kev tsim cov cuab yeej ntsuas ntsuas xws li CMMs.Cov khoom no ua kom muaj kev ntsuas qhov tseeb uas yog qhov tseem ceeb rau kev tsim khoom lag luam.
Thermal stability yog ib qho tseem ceeb tshaj plaws ntawm granite.CMMs yog cov cuab yeej precision uas yuav tsum ruaj khov txawm tias muaj qhov kub thiab txias.Kev siv granite ua cov khoom siv ua kom ntseeg tau tias lub tshuab tseem ruaj khov, txawm tias qhov kub thiab txias hloov.Lub coefficient ntawm thermal expansion ntawm granite yog tsawg, uas ua kom ntseeg tau tias ib qho thermal expansion yog tsawg, tso cai rau kev ntsuas kom nyob twj ywm nyob rau hauv ntau yam ntawm kev khiav hauj lwm kub.Cov cuab yeej no tseem ceeb heev rau qhov raug ntawm cov kev ntsuas los ntawm CMMs.
Qhov qis coefficient ntawm thermal expansion ntawm granite ua kom ntseeg tau tias cov kev ntsuas coj los ntawm CMMs tseem muaj tseeb txawm tias qhov kub hloov pauv.Kev hloov kub tuaj yeem cuam tshuam qhov loj thiab cov duab ntawm cov khoom raug ntsuas.Txawm li cas los xij, kev siv granite ua cov khoom siv rau CMMs ua kom ntseeg tau tias qhov kev hloov pauv ntawm qhov kub thiab txias tsis cuam tshuam qhov tseeb ntawm qhov ntsuas.Cov cuab yeej no yog qhov tseem ceeb hauv kev tsim khoom lag luam, qhov tseeb yog qhov tseem ceeb hauv kev ua kom cov khoom tiav tiav raws li cov neeg siv khoom tshwj xeeb.
Siab tawv yog lwm yam khoom tseem ceeb uas ua rau granite yog cov khoom siv zoo tshaj plaws rau CMMs.Cov khoom siv hauv CMMs yuav tsum nruj los txhawb lub ntsuas ntsuas, uas feem ntau yog qhov kev soj ntsuam rhiab heev.Kev siv granite ua kom lub tshuab tseem nruj, txo qis kev deformation los ntawm qhov hnyav ntawm qhov ntsuas.Cov cuab yeej no ua kom ntseeg tau tias qhov ntsuas ntsuas txav tau raws li peb axes (x, y, thiab z) xav tau los ntsuas qhov tseeb.
Kev siv granite hauv CMM kev tsim kho kuj ua kom lub tshuab ua haujlwm ruaj khov rau lub sijhawm ntev.Granite yog qhov tsis txaus ntseeg, cov khoom siv nyuaj uas tsis yog warp, khoov, lossis sag thaum lub sijhawm.Cov khoom no xyuas kom meej tias lub tshuab yuav khaws nws qhov tseeb thiab qhov tseeb ntau xyoo ntawm kev ua haujlwm.Tsis tas li ntawd, granite yog tiv taus hnav thiab tsim kua muag, txhais tau hais tias nws yuav tsum tau muaj kev saib xyuas tsawg, txo qis qis thiab ua rau lub tshuab ua kom lub neej ntev.
Hauv kev xaus, kev siv granite hauv CMM kev tsim kho yog qhov tseem ceeb hauv kev ua kom muaj kev ntsuas siab hauv kev tsim khoom.Cov khoom tshwj xeeb ntawm granite, xws li thermal stability, tsis tshua muaj coefficient ntawm thermal expansion, thiab siab nruj, xyuas kom meej tias lub tshuab tseem muaj tseeb txawm tias muaj qhov kub thiab txias.Tsis tas li ntawd, granite lub durability thiab tsis kam hnav kom ntseeg tau tias lub tshuab khaws nws qhov tseeb ntau xyoo ntawm kev ua haujlwm.Zuag qhia tag nrho, kev siv granite hauv CMMs yog kev nqis peev zoo hauv kev ua kom cov khoom tsim tau zoo thiab kev ua haujlwm zoo hauv kev tsim khoom.
Post lub sij hawm: Apr-09-2024