CNC (Computer Numeric Controlled) Machining, Milling kapena Turningimagwiritsa ntchito zida zamakina zomwe zimagwiritsidwa ntchito ndi makompyuta m'malo moziwongoleredwa pamanja kapena kumangogwiritsa ntchito makamera okha. "Kugaya" kumatanthauza njira yopangira makina pomwe chogwiriracho chimangokhala chokhazikika pomwe chida chimazungulira ndikuchizungulira. "Kutembenuka" kumachitika pamene chida chikayimitsidwa ndipo chogwirira ntchito chimazungulira ndikuzungulira.

KugwiritsaCNCmachitidwe, mapangidwe azinthu amapangidwa pogwiritsa ntchito mapulogalamu a CAD/CAM. Mapulogalamuwa amapanga fayilo ya pakompyuta yomwe imapanga malamulo ofunikira kuti agwiritse ntchito makina enaake, kenako amalowetsedwa m'makina a CNC kuti apange. Chifukwa chigawo chilichonse chingafunike kugwiritsa ntchito zingapo zosiyanasiyanazidamakina amakono nthawi zambiri amaphatikiza zida zingapo kukhala "selo" imodzi. Nthawi zina, makina angapo osiyanasiyana amagwiritsidwa ntchito ndi wolamulira wakunja ndi oyendetsa anthu kapena robotic omwe amasuntha chigawocho kuchokera ku makina kupita ku makina. Mulimonse momwe zingakhalire, masitepe ovuta kwambiri ofunikira kupanga mbali iliyonse ndi yopangidwa ndi makina ndipo mobwerezabwereza amatha kupanga mbali yogwirizana kwambiri ndi mapangidwe oyambirira.

Popeza luso la CNC linapangidwa m'zaka za m'ma 1970, makina a CNC akhala akugwiritsidwa ntchito pobowola mabowo, kudula mapangidwe ndi zigawo za mbale zachitsulo ndi kulemba zilembo ndi zolemba. Kupera, mphero, kutopa ndi kugogoda kungathenso kuchitika pamakina a CNC. Ubwino waukulu wa makina a CNC ndikuti umathandizira kuwongolera bwino, kuwongolera bwino, zokolola ndi chitetezo pamitundu ina yazida zopangira zitsulo. Ndi zida za makina a CNC, wogwiritsa ntchitoyo amayikidwa pachiwopsezo chochepa ndipo kuyanjana kwa anthu kumachepa kwambiri. M'mapulogalamu ambiri, zida za CNC zitha kupitiliza kugwira ntchito mopanda anthu kumapeto kwa sabata. cholakwika kapena vuto limachitika, pulogalamu ya CNC imangoyimitsa makinawo ndikudziwitsa wogwiritsa ntchitoyo.

Ubwino wa CNC Machining:

1. Kuchita bwinoKupatula pakufunika kukonza nthawi ndi nthawi, makina a CNC amatha kugwira ntchito mosalekeza. Munthu mmodzi akhoza kuyang'anira ntchito ya makina angapo a CNC panthawi imodzi.
2. Kusavuta Kugwiritsa NtchitoMakina a CNC ndi osavuta kugwiritsa ntchito kuposa makina a lathes ndi mphero ndipo amachepetsa kwambiri kuthekera kwa zolakwika za anthu.
3. Zosavuta kukwezaKusintha kwa mapulogalamu ndi zosintha zimapangitsa kuti zikhale zotheka kukulitsa luso la makina m'malo mosintha makina onse.
4. Palibe prototypingMapangidwe atsopano ndi magawo amatha kukonzedwa mwachindunji mu makina a CNC, kuthetsa kufunika kopanga chitsanzo.
5. KulondolaMagawo opangidwa pamakina a CNC ndi ofanana.
6. Kuchepetsa zinyalalaMapulogalamu a CNC amatha kukonza zoyika pazidutswa zomwe zimapangidwira pazinthu zomwe zingagwiritsidwe ntchito. Izi zimathandiza kuti makinawo achepetse zinthu zowonongeka.