Imishini ye-CNC (elawulwa ngezinombolo zamakhompiyutha) isetshenziselwa ukwakha izingxenye eziphendukile ngezinga eliphakeme kakhulu lokunemba.Imishini ihlelwe ukuthi ilandele isethi yeziqondiso ezibatshela indlela yokusika nokulolongwa kwempahla.Le nqubo iqinisekisa ukuthi ingxenye ngayinye ifana ncamashi naleyo engaphambi kwayo, ebalulekile ekusetshenzisweni okunembayo kobunjiniyela.
Ekuphenduleni kwe-CNC, ucezu lokusebenza luzungeza ithuluzi lokusika ukuze kwakheka izingxenye ezinembayo.Izingxenye eziphendulwe yi-CNC zingasetshenziswa ezimbonini eziningi, kusukela kwezezimoto kuye emkhathini.Ezimweni eziningi, zisetshenziselwa ukwakha izingxenye ezincane kakhulu noma ezithambile ukuze zidalwe ezinye izindlela zokukhiqiza.Ngenxa yezinga eliphezulu lokunemba nokuphindaphinda, izingxenye eziphendulwe yi-CNC zivame ukusetshenziswa ezinhlelweni ezibucayi lapho ukwehluleka kungeyona inketho.
Uma kuziwa kulezi zingxenye, ukucatshangelwa kokuklama kubalulekile empumelelweni yomkhiqizo ophelile.Lesi sihloko sizoxoxa ngezinto ezinhlanu ezibalulekile zokucatshangelwa kwezingxenye eziphendulwe yi-CNC.
1) Ukukhetha impahla
Izinto ozisebenzisela ingxenye ephendulwe yi-CNC zingathinta kakhulu idizayini iyonke.Isibonelo, izinsimbi ezifana ne-aluminium nethusi zithambile futhi ziyi-ductile, okwenza kube lula ukumshini.Kodwa-ke, zivame ukuba namandla futhi ziqinile kunezinto eziqinile njengensimbi noma i-titanium.Ukuze wenze ukukhetha okungcono kakhulu, kubalulekile ukucabangela ukusetshenziswa kanye nezakhiwo ezifiselekayo zengxenye, kanye nekhono elithile lenqubo yokuguqula i-CNC.
Impahla yemishini ye-CNC kumele ibe namandla ngokwanele ukuze imelane namandla omshini, kodwa futhi idinga ukumelana nokushisa futhi ingagugi.Ngaphezu kwalokho, impahla kufanele ihambisane ne-coolant kanye nezinto zokugcoba ezizosetshenziswa ngesikhathi somshini.Ukwehluleka ukukhetha izinto ezifanele kungaholela ekwehlulekeni kwengxenye, ukulungiswa okubizayo, ngisho nokulimala.
2) Ukubekezelelana
Kunoma yimuphi umklamo wengxenye ye-CNC, izingozi ezithile ezifihliwe zingahlala zibangela ingxenye ukuthi ingabekezeleleki.Izizathu zalezi zingozi zingaba ziningi futhi zihlukahlukene, kodwa ngokuvamile zingalandelelwa emuva ekwakhiweni kwengxenye ngokwayo.Ukuze kuncishiswe ubungozi bokwenzeka kwezinkinga, kubalulekile ukuthi umklami ayicabangele indaba yokubekezelelana kwemishini ekwakhiweni kwabo.
Uma ubukhulu buminyene kakhulu, kungase kungenzeki ukufeza imiphumela oyifunayo.Uma ubukhulu buxega kakhulu, khona-ke ukulingana nokusebenza kwengxenye kungase kube sengozini.Ngenxa yalokho, kubalulekile ukulinganisa phakathi kwalezi zimo ezimbili ezeqisayo.Indlela engcono kakhulu yokwenza lokhu ukusebenzisa ukubekezelelana okufanele isicelo.Isibonelo, ukubekezelelana okuseduze kuvame ukusetshenziselwa izingxenye ezinembayo, kuyilapho ukubekezelelana okuxekethile kuthethelela kakhulu futhi kungasiza ekunciphiseni izindleko.
3) Ukuphela kwendawo
Lapho ucubungula ukwakheka kwe-CNC Turned Part, ukuqedwa kwendawo kuyisici esibalulekile okufanele sicatshangelwe.Ukufinyelela isiphetho osifunayo kungaba inselele, futhi ukukhetha okungalungile kwempahla noma okokusebenza kungaholela emiphumeleni emibi.Ingxenye enendawo engeyinhle kahle ingabhekana nezinkinga eziningi, okuhlanganisa ukungqubuzana okwenyukayo, ukuguga ngokweqile, nokuncipha kokukhanga kobuhle.
Ngokuphambene, ingxenye enezinga eliphezulu ekugcineni izosebenza ngokushelela nangempumelelo futhi izobukeka ikhanga kakhulu.Lapho ukhetha indawo engaphezulu yengxenye ephendulwe yi-CNC, kubalulekile ukucabangela izidingo zohlelo lokusebenza.Isibonelo, ukuqedwa okuqinile kungase kwamukeleke engxenyeni yangaphakathi engeke ibonakale, kuyilapho ukuqedwa okushelelayo kungase kudingeke engxenyeni yangaphandle ebonakalayo.
4) Ukuhlobisa kanye nokuhlobisa
Uma uklama ingxenye ephendulwe kahle ye-CNC, kubalulekile ukucabangela inqubo yokulutha kanye ne-grooving.I-threading inikeza indlela yokuhlanganisa izingcezu ezimbili ndawonye ngokuzihlanganisa, kuyilapho ukugoqa kuvumela ukuguquka okushelelayo phakathi kwezindawo ezimbili.Uma zisetshenziswa ngokuhlanganyela, lezi zici ezimbili zingasiza ekudaleni ilunga eliqinile elingakwazi ukumelana nemithwalo ephakeme.
Ngaphezu kwalokho, lezi zici zingasetshenziswa futhi ukuthuthukisa ukukhanga kobuhle bengxenye ngokufihla amalunga noma ukudala amaphethini athakazelisayo.Ngenxa yalokho, ukuhlanganisa lezi zici ekwakhiweni okuyingxenye kungasiza ukuthuthukisa ukuphepha, ukuqina, nokusebenza komkhiqizo.
5) Ukujiya kodonga
Ukujiya kodonga kungenye into okufanele icatshangelwe lapho uklama izingxenye eziphendulwe yi-CNC.Uma ubukhulu bodonga buncane kakhulu, ingxenye ingase ibe buthakathaka futhi ikwazi ukuphuka.Kodwa-ke, uma ukushuba kodonga bukhulu kakhulu, ingxenye ingase ibe nesisindo esikhulu futhi kube nzima ukuyiphatha.
Ukuqina kodonga olufanele lwengxenye ephendulwe yi-CNC kuzoncika ezintweni ezisetshenzisiwe namandla afiswayo omkhiqizo ophelile.Ngokuvamile, nokho, umthetho omuhle wesithupha ukugcina izindonga zizacile ngangokunokwenzeka ngenkathi zigcina amandla nokuqina.Ngokunaka ukujiya kodonga, onjiniyela bangaqinisekisa ukuthi izingxenye ziqinile futhi azibizi.
Isikhathi sokuthumela: Dec-29-2022