Granite puag yog cov khoom tseem ceeb hauv ntiaj teb ntawm kev sib koom tes ntsuas tshuab (CMMs), muab lub platform ruaj khov thiab meej rau kev ntsuas kev ua haujlwm. Nkag siab txog qhov ntau thiab tsawg thiab qhov tshwj xeeb ntawm cov pob zeb granite no yog qhov tseem ceeb los xyuas kom meej qhov ua tau zoo thiab qhov tseeb hauv koj daim ntawv thov ntsuas.
Feem ntau, granite hauv paus tuaj ntau qhov ntau thiab tsawg, nrog ntau qhov ntau thiab tsawg ntawm 300mm x 300mm txog 2000mm x 3000mm. Qhov kev xaiv ntawm qhov loj me feem ntau yog nyob ntawm cov kev cai tshwj xeeb ntawm CMM thiab hom kev ntsuas tau ua. Cov hauv paus loj dua yog qhov tsim nyog rau kev ntsuas cov khoom loj dua, thaum lub hauv paus me me yog tsim rau kev siv ntau dua.
Nyob rau hauv cov nqe lus ntawm thickness, granite bases feem ntau yog 50 hli mus rau 200 hli. Thicker bases txhim kho kev ruaj ntseg thiab txo qhov kev pheej hmoo ntawm deformation nyob rau hauv load, uas yog ib qho tseem ceeb rau kev tswj xyuas qhov tseeb. Qhov hnyav ntawm lub hauv paus granite kuj yog ib qho kev txiav txim siab, vim tias cov hauv paus hnyav dua yuav muab kev poob siab zoo dua, ntxiv kev txhim kho kev ntsuas qhov tseeb.
Qhov nto tiav ntawm granite puag yog lwm qhov tseem ceeb tshwj xeeb. Cov txheej txheem saum npoo tiav ntawm CMM granite puag yog kwv yees li 0.5 txog 1.6 microns, ua kom lub tiaj tiaj thiab du nto kom txo qis kev ntsuas qhov yuam kev. Tsis tas li ntawd, flatness kam rau ua yog ib qho tseem ceeb, nrog rau cov kev qhia tshwj xeeb xws li 0.01 hli mus rau 0.05 hli, nyob ntawm cov ntawv thov.
Cov khoom siv granite nws tus kheej muaj kev ruaj ntseg zoo, tsis tshua muaj thermal expansion thiab hnav tsis kam, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev ntsuas qhov ntsuas qhov ntsuas. Feem ntau hom granite siv rau cov mounts muaj xws li dub granite, uas yog nyiam rau nws durability thiab zoo nkauj.
Hauv cov ntsiab lus, thaum xaiv lub hauv paus granite rau CMM, qhov loj me, tuab, qhov chaw tiav, thiab cov khoom siv yuav tsum raug txiav txim siab los xyuas kom meej qhov siab tshaj plaws ntawm kev ntsuas qhov tseeb thiab kev ntseeg tau.
Post lub sij hawm: Dec-11-2024