1. Tig yog tsuas yog siv rau machining rotating qhov chaw thiab machining sab hauv thiab sab nraud cylindrical nto, kawg nto, tapered nto, tsim nto thiab threads ntawm lub workpiece rotating qhov feem ntau muaj xws li kawg nto, sab hauv lub qhov chaw, sab nraud cylindrical nto thiab grooves, thiab lwm yam. .d.
2. Qhov tseeb qhov tseeb feem ntau yog nyob ntawm qhov tseeb ntawm cov cuab yeej siv tshuab thiab cov cuab yeej txiav qhov siab tshaj plaws yog tswj ntawm 0.001mm, thiab cov cuab yeej siv tshuab feem ntau yog tswj ntawm 0.01. mm. Qhov saum npoo roughness yog mus txog 0.8 microns, thiab feem ntau yog - 1.25 microns. .
(1) Nyob rau hauv txoj kev ntxhib, nws yog ib qho tsim nyog yuav tsum tau siv qhov tob ntawm kev txiav thiab loj pub los txhim kho txoj kev ua haujlwm tsis muaj kev txo qhov nrawm, tab sis qhov kev ua tiav tsuas yog ncav cuag IT11, thiab qhov roughness yog R 20 ~ 10 microns.
(2) Rau kev ua tiav ib nrab thiab ua tiav, sim siv kev kub ceev, me me pub thiab txiav qhov tob tuaj yeem ncav cuag IT10 ~ 7, thiab qhov roughness tuaj yeem yog R 10 ~ 0.16 microns.
(3) High-speed precision machining ntawm non-ferrous hlau qhov chaw siv zoo-av pob zeb diamond tig cov cuab yeej ntawm high-precision lathes tuaj yeem ua tiav qhov tseeb IT7 ~ 5 thiab nto roughness R 0.04 ~ 0.01 microns.