Thaum nws los txog rau peb lub tshuab ntsuas ntsuas (CMM), qhov tseeb thiab qhov tseeb ntawm kev ntsuas yog qhov tseem ceeb.Cov tshuab no tau siv ntau yam kev lag luam xws li aerospace, automotive, tiv thaiv, kho mob, thiab ntau dua kom ntseeg tau tias cov khoom tsim tau raws li cov lus qhia meej thiab ua raws li cov qauv xav tau.Qhov tseeb ntawm cov tshuab no yog nyob ntawm qhov zoo ntawm lub tshuab tsim, kev tswj xyuas, thiab ib puag ncig uas lawv ua haujlwm.Ib qho tseem ceeb ntawm cov khoom uas ua lub luag haujlwm tseem ceeb hauv kev ua kom qhov tseeb ntawm CMM ntsuas yog granite puag.
Granite yog qhov chaw ntom ntom thiab tawv pob zeb uas muaj kev ruaj khov sab nraud thiab tsis cuam tshuam los ntawm qhov kub hloov.Nws muaj lub siab tawv, tsis tshua muaj thermal expansion, thiab kev co kuj, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau CMM puag.Cov khoom siv kuj tseem tiv taus hnav, corrosion, thiab deformation thiab yooj yim los tswj, ua rau nws siv tau ntev rau CMMs.
Nyob rau hauv peb-coordinate ntsuas tshuab, lub hauv paus granite muab ib tug ruaj khov thiab zoo nto rau mount lub tshuab cov qauv thiab cov khoom.Lub granite ruaj khov ua kom ntseeg tau tias CMM tsis cuam tshuam los ntawm ib puag ncig yam xws li kub hloov pauv, kev vibrations, lossis kev txav hauv av, kom ntseeg tau qhov tseeb thiab rov ntsuas dua.
Lub hauv paus granite tseem yog ib qho tseem ceeb hauv kev tswj xyuas qhov kev sib raug zoo ntawm lub tshuab axes.Ib qho misalignment ntawm lub tshuab Cheebtsam tuaj yeem cuam tshuam qhov tseeb ntawm qhov ntsuas, vim tias qhov yuam kev tuaj yeem sib xyaw ua ke thoob plaws txhua qhov kev ntsuas.Nrog rau lub hauv paus ruaj khov thiab nruj granite, lub tshuab cov khoom siv tau ruaj khov, thiab lub tshuab cov axes nyob twj ywm, yog li txo qhov yuam kev thiab ua kom muaj qhov tseeb ntau dua hauv kev ntsuas.
Lwm qhov tseem ceeb uas ua rau granite yog cov khoom siv zoo tshaj plaws rau CMM hauv paus yog nws lub peev xwm los tiv thaiv thermal expansion.Qhov kub ntawm ib puag ncig tuaj yeem cuam tshuam qhov tseeb ntawm qhov ntsuas, vim tias kev hloov pauv ntawm qhov kub thiab txias tuaj yeem ua rau cov khoom siv hauv lub tshuab nthuav dav lossis cog lus.Txawm li cas los xij, granite muaj cov coefficient tsawg ntawm thermal expansion, uas txhais tau hais tias nws shrinks thiab nthuav me ntsis nyob rau hauv qhov kub thiab txias hloov, xyuas kom meej ntsuas.
Hauv kev xaus, lub hauv paus granite hauv CMM yog ib qho tseem ceeb ntawm lub luag haujlwm los xyuas kom meej lub tshuab ntsuas qhov tseeb.Nws qhov ruaj khov, qhov nruj, thiab kev ua haujlwm zoo rau ib puag ncig yam xws li kev hloov pauv kub, kev co, thiab hnav ua rau nws yog ib qho khoom siv zoo tshaj plaws rau CMM lub hauv paus.Yog li ntawd, CMM nrog lub hauv paus granite xyuas kom meej tias kev ntsuas yog qhov tseeb thiab rov ua dua, ua rau nws yog ib qho cuab yeej tseem ceeb thoob plaws kev lag luam uas qhov tseeb yog qhov tseem ceeb.
Post lub sij hawm: Mar-22-2024