CNC milling ndeimwe yeanowanikwa CNC masevhisi

CNC milling ndeimwe yeanowanikwa CNC masevhisi.Iyi inzira yekugadzira inobvisa nekuti iwe uchashandisa maitiro aya kugadzira zvigadzirwa nerubatsiro rwemichina yakakosha, iyo inobvisa zvikamu kubva mubhuroko rezvinhu.Ehe, muchina uchashandisa chishandiso chakakosha kucheka chikamu chezvinyorwa.Naizvozvo, izvi zvakasiyana zvachose kubva ku3D kudhinda sevhisi, nekuti mukuita uku, uchashandisa 3D printer kugadzira zvinhu.CNC milling saka yakasiyana, asi inoshandiswa zvishoma.Pazasi iwe unowana zvinhu zvitatu zvakakosha kuziva.
Haisi yese CNC michina inogadziriswa, izvo zvinogona kuvhiringa.Nekudaro, CNC inoreva tekinoroji, kwete maitiro chaiwo.Iyi tekinoroji inodaidzwa kuti komputa nhamba yekudzora, kana saka yakapfupikiswa seCNC.Inogona kuiswa kumichina yekugaya uye lathes kushandisa echinyakare kugadzirisa matekiniki.Nekudaro, CNC inogona zvakare kushandiswa nemaprinta e3D, majeti emvura anocheka, michina yekuburitsa magetsi (ECM) nemimwe michina yakawanda.Kana mumwe munhu akashandisa izwi rekuti "CNC machining“, zvine hungwaru kuvabvunza chaizvo zvazvinoreva.Vanogona kurevaCNC milling michina, asi izvi hazvisi nguva dzose.
Saka haisi yese CNC iri kugaya, asi kugaya kwese kuri kuita machining.ichi chii?Machining ndeye subtractive mechanical process.Izvi zvinodaro nekuti inobvisa nemuviri zvinhu kubva kubasa.Nzira yakajairika ndeyekubatsirwa kwelathes uye milling machine.Izvi zvakasiyana zvishoma.Chigayo chinoshandisa mudziyo unotenderedzwa kucheka kana kudhibha.Kana workpiece yakagadziriswa panzvimbo, chimbo chacho chichatenderera nokukurumidza.Iyo lathe ichachinja izvi.Nokudaro, workpiece inotenderera nenzira inokurumidza, uye chimbo chacho chichapfuura zvishoma nezvishoma kuburikidza ne workpiece kubvisa zvinhu.
Kune mhando dzakawanda dzezvigayo, asi maviri anonyanya kuzivikanwa magiyo akasimudzwa uye akachinjika.Izvi zvinoreva axis yekufamba kunotanga kubva pachishandiswa.Mafekitari maviri aya angataridzika akafanana, asi kana ukanyatsoatarisa, unogona kuona zviri nyore zvimwe zvakasiyana.Imwe neimwe mhando yemuchina wekugaya ine zvawo zvakanakira uye nekuipa.Kazhinji, vertical mill haisi kungochipa chete, asiwo idiki uye iri nyore kushandisa pane yakachinjika mill.
Tsika CNC machining inogona kuitwa nenzira dzakasiyana siyana.Iwo maviri akajairikaCNC machiningmasevhisi ari CNC kugaya uyeCNC kuchinjag mabasa.Aya ndiwo maitiro ezuva nezuva emusangano wekugadzira michina.Nzira mbiri idzi dzinoshandisa maturusi ekucheka kubvisa zvinhu kubva kune yakasimba workpieces.Izvi zvichashandiswa kugadzira 3D zvigadzirwa, izvo zvinogona zvakare kuitwa kuburikidza online 3D kudhinda.Zvese zviri zviviri CNC milling uyeCNC kutendeukazvinoonekwa se subtractive kugadzira nzira.Izvi zvinodaro nekuti vese vanobvisa zvinhu.Pane misiyano yakakosha pakati pezviviri izvi, zvaunogona kuverenga pazasi.
Izwi rokuti kupinduka (turning) rinoreva chikamu nekuti chinotenderera nepakati pe akiso.Chishandiso chekucheka chicharamba chakamira uye hachizotenderera.Zvisinei, ichafamba.Iyo inopinda mukati uye kunze kweworkpiece kugadzira incision.Kutendeuka kunoshandiswa kugadzira masilinda uye zvinobva kune macylinders.Mienzaniso yezvikamu izvi shafts uye railings, asi kunyange baseball bats inogona kugadzirwa nerubatsiro rweCNC kutendeuka.Iyo workpiece ichagadziriswa pane inotenderera inotenderera ne chuck.Panguva imwecheteyo, chigadziko chinobata chishandiso chekucheka kuitira kuti chikwanise kufamba mukati kana kunze radially pamwe neaxis.Iko kutenderera kweyero yeworkpiece inokanganisa chikafu uye nekumhanyisa, kungofanana neradial kudzika kwekucheka uye chiyero icho chishandiso chinofamba pamwe neaxis.
CNC milling yakasiyana chaizvo neCNC kutendeuka.Panguva yekugaya, chishandiso chinotenderera.Iyo workpiece ichagadziriswa pane worktable, saka haingafambi zvachose.Chishandiso chinogona kufambiswa munzira X, Y kana Z.Kazhinji, CNC milling inogona kugadzira zvimiro zvakaoma kupfuura CNC kutendeuka.Inogona kugadzira cylindrical zvigadzirwa, asi inogona zvakare kugadzira akawanda maumbirwo.Mune CNC milling muchina, chuck inoshandiswa kugadzirisa chishandiso pane chinotenderera chinotenderera.Chishandiso chekucheka chichafambiswa kuti chigadzire chimiro pamusoro pechiso chebasa.Kugaya kune ganhuriro huru.Izvi ndezvekuti chishandiso chinogona kupinda munzvimbo yekucheka.Kushandisa maturusi akatetepa uye akareba anogona kuvandudza kuswedera, asi maturusi aya anogona kukanganisa, zvichikonzera hurombo hwechigadzirwa.