Yuav ua li cas precision machining raug cuam tshuam?
Cov neeg tsim khoom tsim khoom tam sim no cuam tshuam nrog cov cuab yeej siv tshuab. Kev tshawb fawb thiab kev tsim cov cuab yeej siv tshuab yog tag nrho vim cov tshuab xav tau los ntawm cov tuam ntxhab hauv kev lag luam tam sim no. Tam sim no, nrog kev pab ntawm cov tshuab, peb tau nrawm dua, ua haujlwm tau zoo thiab nrawm dua. Txawm li cas los xij, txawm tias muaj kev pab ntawm cov cuab yeej siv tshuab, ntsib cov neeg siv khoom, muaj cov kev xav tau siab rau cov khoom zoo. Tau kawg, qhov tseeb ntawm cov txheej txheem machining yog siab heev, xws li precision machining.
Digitally programmed contouring tshuab tau dav siv rau hauv cov tshuab milling, suav nrog cov txheej txheem yooj yim, txhim khu kev qha, thiab pheej yig theem tshuab uas siv los ntawm ntau lub hoobkas, tshwj xeeb tshaj yog rau precision machined qhov chaw machining, tswj qhov loj peb sab.
Kev ua haujlwm raug cai ntawm qhov kev tswj xyuas yog ib qho ntawm cov txheej txheem tseem ceeb los xyuas kom meej qhov ua tau zoo ntawm precision mechanical qhov chaw. Rau cov kev pab cuam digital tswj theem system software, tsis siv neeg programming system software yog siv rau hauv kev npaj ua ntej ntawm kev tswj hwm, thiab nws qib zoo yog siab heev. Cov qib nyob ntawm tus nqi ntawm cov programming tswj software. Lwm tus yog machining yuam kev tshwm sim los ntawm phau ntawv tswj cov cuab yeej, nrog rau kev yuam kev yuam kev thiab systematic yuam kev ntawm machining system software.
Systematic yuam kev ua lub luag haujlwm tseem ceeb hauv txhua qhov kev ua haujlwm tsis raug. Rau tag nrho cov txheej txheem ntawm precision mechanical qhov chaw, nws yuav ua rau ib tug series ntawm CNC txheej txheem system yuam kev, feem ntau nrog rau cov nram qab no yam:
1. Gap. Cov txiaj ntsig yog qhov tsis hnov tsw siv nyob rau hauv tshuab cuab yeej tsav chains, tab sis tsis nyob rau hauv backlash nyob rau hauv rov qab tsav chains.
2. Qhov tseem ceeb ntawm amplification tsis ruaj khov hauv kev sib kis.
3. Cov theem yuam kev raug kaw rau ntawm daim kab xev tswj kev tswj hwm.
4. Periodic kauj ruam instability ntawm sensor tawm tswv yim nrog theem instability raws li lub ntsiab daim ntawv.
Nyob rau tib lub sijhawm, nws yuav tsum tau taw qhia tias qhov txuas ntxiv ntawm qhov yuam kev ripple ntawm kev sib kis kab mob yog qhov ua rau lub ripple yuam kev ntawm lub tshuab machining. Txij li txhua qhov nkhaus profile feem ntau tuaj yeem suav tias yog kev sib xyaw ntawm cov kab ncaj nraim thiab lub voj voos, qhov yuam kev yog pom tseeb dua thaum machining cov kab ncaj nrog lub kaum me me ntawm ntu arc thiab qhov sib koom ua ke.
