CNC tshuab pib los ntawm cov kev xav tau ntawm kev lag luam aviation. Thaum xyoo 1940s, ib lub tuam txhab nyoob hoom qav taub hauv Tebchaws Meskas tau tshaj tawm nws.
Thawj lub tswv yim ntawm CNC tshuab cuab yeej, nyob rau hauv 1952, Massachusetts lub koom haum ntawm Technology tsim ib tug peb -coordinate CNC milling tshuab. Nyob rau hauv nruab nrab -1950s no CNC milling tshuab tau siv los tshuab qhov chaw dav hlau. Hauv xyoo 1960, CNC system thiab programming ua haujlwm tau dhau los ua neeg paub tab thiab zoo tag nrho, thiab CNC tshuab cuab yeej tau siv ntau yam kev lag luam, tab sis kev lag luam aerospace yeej ib txwm yog cov neeg siv khoom loj tshaj plaws ntawm CNC tshuab cuab yeej. Qee lub tuam txhab aerospace loj tau nruab nrog ntau pua lub tshuab CNC, feem ntau yog cov tshuab txiav. CNC-cov khoom siv suav nrog cov phab ntsa vaj huam sib luag, girders, tawv, bulkheads, propellers ntawm aircraft thiab foob pob ua ntxaij, pwm kab noj hniav ntawm aero-engine casings, shafts, disks, thiab hniav, thiab tshwj xeeb kab noj hniav ntawm cov kua foob pob ua ntxaij cav combustion Chambers, thiab lwm yam.. Nyob rau theem pib ntawm txoj kev loj hlob ntawm CNC tshuab cuab yeej, CNC tshuab cuab yeej nrog tas mus li trajectory tau mas raws li kev nruam trajectory tswj.
Continuous trajectory control, also known as contour control, requires the tool to move according to a specified trajectory relative to the part. Later, vigorously develop point-controlled CNC machine tools. Point control means that the tool moves from one point to another, as long as it can reach the target accurately at the end, regardless of the moving route.
