Enye yezinselelo zokwenziwa kwesimanje ukuqonda ukuthi imishini nezinqubo ezahlukene zisebenza kanjani.Ukuqonda umehluko phakathi kokujika kwe-CNC kanye nokugaya kwe-CNC kuvumela umakhi ukuthi asebenzise umshini ofanele ukuze athole imiphumela engcono kakhulu.Esigabeni sokuklama, kuvumela opharetha be-CAD kanye ne-CAM ukuthi benze izingxenye ezingase zenziwe ngokuyinhloko kudivayisi eyodwa, okwenza yonke inqubo yokukhiqiza isebenze kahle.
Izinqubo zokuphenduka nokugaya ziyagqagqana kancane kodwa sebenzisa indlela ehluke kakhulu ukususa izinto.Zombili ziyizinqubo zemishini ekhiphayo.Zombili zingasetshenziselwa izingxenye ezinkulu noma ezincane kulo lonke uhla lwezinto.Kodwa umehluko phakathi kwabo wenza ngayinye ifaneleke kakhulu izinhlelo zokusebenza ezithile.
Kulesi sihloko, sizofaka izisekelo zokuphenduka kwe-CNC, ukugaya kwe-CNC, ukuthi ngayinye isetshenziswa kanjani, kanye nomehluko oyinhloko phakathi kwakho kokubili.
I-CNC Milling - Imibuzo Ejwayelekile Nezimpendulo
Iyini i-CNC Milling?
Isebenza ngokwesiko, ngokuvamile izinhlelo zokuklama ezisizwa ngekhompiyutha, ukugaya kwe-CNC kusebenzisa amathuluzi okusika ahlukahlukene azungezayo ukuze kukhishwe izinto ezibonakalayo kucezu lokusebenza.Umphumela uba ingxenye yangokwezifiso, ekhiqizwe kusukela kuhlelo lwe-G-code CNC, engaphindaphindwa kaningi ngendlela ofisa ngayo ukuze kuzuzwe ukukhiqizwa kwezingxenye ezifanayo.
Yimaphi amakhono okukhiqiza we-CNC Milling?
CNC Milling isetshenziswa ekukhiqizeni ugijima kokubili ezinkulu nezincane.Uzothola imishini yokugaya ye-CNC ezindaweni zezimboni ezisindayo kanye nezitolo zemishini emincane noma ngisho namalabhorethri esayensi asezingeni eliphezulu.Izinqubo zokugaya zifanele zonke izinhlobo zezinto, nakuba imishini ethile yokugaya ingase ibe yisipesheli (okungukuthi, izigayo zensimbi ngokumelene nezigayo zokhuni).
Yini eyenza ukugaya kwe-CNC kuhluke?
Imishini yokugaya ngokuvamile ilungisa ucezu lokusebenzela endaweni yalo embhedeni.Kuye ngokucushwa komshini, umbhede ungase uhambe eduze kwe-X-eksisi, i-Y-eksisi, noma i-Z-eksisi, kodwa umsebenzi ngokwawo awunyakazi noma ujikelezise.Imishini yokugaya ivamise ukusebenzisa amathuluzi okusika azungezayo afakwe eduze kwe-eksisi evundlile noma eqondile.
Imishini yokugaya ingabhoboza noma ibhoboze izimbobo noma yenze amaphasi aphindaphindiwe phezu kwendawo yokusebenza, engafinyelela isenzo sokugaya.
Ukuphenduka kwe-CNC - Imibuzo Ejwayelekile Nezimpendulo
Yini i-CNC ephendukayo?
Inqubo yokujika yenziwa ngokubamba amabha ku-chuck bese uwazungezisa ngenkathi uphakela ithuluzi ucezu ukuze kukhishwe impahla kuze kube yilapho kufinyelelwa umumo oyifunayo.Ukuguqula i-CNC kusebenzisa isilawuli sezinombolo sekhompuyutha ukuhlela kusengaphambili isethi eqondile yokusebenza komshini wokujika.
Ukuphenduka kwe-CNC kuhlangana kanjani nokukhiqiza kwesimanje?
I-CNC turning ihamba phambili ekusikeni izingxenye ezi-asymmetrical noma cylindrical.Ingasetshenziswa futhi ukususa izinto ezisesimweni esifanayo - cabanga ngezinqubo eziyisicefe, zokubhoboza, noma zokulutha.Yonke into kusukela ku-shafts emikhulu kuya kuzikulufi ezikhethekile kungenziwa ngobuciko kusetshenziswa imishini yokuguqula i-CNC.
Yini eyenza i-CNC iguquke ngokukhethekile?
Imishini yokuphendula ye-CNC, njengomshini we-CNC lathe, izungezisa ingxenye ngokwayo kuyilapho ngokuvamile isebenzisa ithuluzi lokusika elimile.Ukusebenza okuwumphumela wokusika kuvumela imishini yokuphendula ye-CNC ukuthi ibhekane nemiklamo ebingeke yenzeke ngemishini yokugaya ye-CNC evamile.Ukusethwa kwamathuluzi nakho kuhlukile;ukuzinza okuvela ekufakeni ucezu lokusebenza ku-spindle ejikelezayo phakathi kwe-headstock ne-tailstock kuvumela izikhungo zokuguqula ukusebenzisa amathuluzi okusika ahleliwe.Amathuluzi anamakhanda ane-engeli namabhithi angakhiqiza ukusikeka nokuqeda okuhlukene.
Amathuluzi okusika abukhoma - amathuluzi okusika anamandla - angasetshenziswa ezikhungweni zokujika ze-CNC, nakuba kuvame ukutholakala emishinini yokugaya ye-CNC.
Umehluko nokufana phakathi kokugaya kwe-CNC kanye nokuphenduka kwe-CNC
Ukugaya kwe-CNC kusebenzisa ama-rotary cutters kanye nokunyakaza kwe-perpendicular ukususa izinto ebusweni bomsebenzi wokusebenza, kuyilapho ukubhoboza nokujika kwe-CNC kuvumela onjiniyela ukuthi bakhe izimbobo nokubunjwa endaweni engenalutho enobubanzi obunembile nobude.
Umbono oyisisekelo ngemuva kokuphenduka kwe-CNC ulula ngokwanele - kufana nokusebenzisa noma iyiphi i-lathe ngaphandle kokuthi ubambe ucezu lunganyakazi, ubambe iphinifa ngokwalo.Umehluko usekutheni umshini uhamba kanjani ku-eksisi yawo.Ezimweni eziningi, i-spindle izonamathiselwa enjini kagesi ephenduka ngesivinini esikhulu, okuvumela opharetha ukuthi aguqule yonke inhlangano ibe ngamadigri angu-360 ngaphandle kokuma ngaso sonke isikhathi.Lokhu kusho ukuthi wonke umsebenzi wenziwa ngomjikelezo owodwa oqhubekayo.
Zombili izinqubo zisebenzisa ukulawula kwe-CNC ukunquma kusengaphambili ukuhleleka okuqondile kokusebenza.Sika ubude obuthile ncamashi, bese uya endaweni eqondile kucezu lokusebenza, wenze okunye ukusika, njll. - I-CNC ivumela yonke inqubo ukuthi isethwe ngaphambilini.
Ngaleso sizathu, kokubili ukujika kwe-CNC nokugaya kuzenzakalela kakhulu.Imisebenzi yangempela yokusika ayisebenzisi izandla ngokuphelele;opharetha badinga kuphela ukuxazulula inkinga futhi, uma kunesidingo, balayishe umjikelezo olandelayo wezingxenye.
Kunini lapho kufanele ucabangele ukugaya kwe-CNC esikhundleni sokuphenduka kwe-CNC
Lapho udizayina ingxenye, ukugaya kwe-CNC kulungele kangcono ukusebenza kwendawo (ukugaya nokusika), kanye namajiyometri e-symmetrical kanye nama-angular.Imishini yokugaya ye-CNC iyatholakala njengemishini yokugaya evundlile noma imishini yokugaya eqondile, futhi uhlobo oluncane ngalunye lunezinto zalo ezihlukile.Isigayo esime mpo esakhiwe kahle siguquguquka ngendlela emangalisayo, siyenza ilungele umsebenzi oqondile wazo zonke izinhlobo.Izigayo ezivundlile, noma ezisindayo, izigayo ezimile ezisezingeni lokukhiqiza, zivame ukuklanywa futhi zakhelwe ukugijima kokukhiqiza kwevolumu ephezulu.Uzothola imishini yokugaya yezimboni cishe kuzo zonke izikhungo zokukhiqiza zesimanje.
Ukuphenduka kwe-CNC, ngakolunye uhlangothi, kulungele kahle ukukhiqizwa kwevolumu ephansi ye-prototyping.Kumajiyometri e-asymmetrical kanye ne-cylindrical, ukuphenduka kwe-CNC kuyadlula.Izikhungo zokujika ze-CNC nazo zingasetshenziselwa ukukhiqizwa kwevolumu ephezulu yezingxenye ezithile ezikhethekile, njengezikulufu noma amabhawudi.
Ngakho-ke yimuphi umehluko omkhulu?Yomibili imishini ye-CNC iyingxenye ebalulekile yemishini yesimanje ye-CNC.Imishini yokuphenduka izungeza ingxenye ethile, kuyilapho imishini yokugaya izungeza ithuluzi lokusika.Umakhi wemishini onekhono angasebenzisa noma yimuphi umshini noma yomibili, ukuze akhe izingxenye ezisikwe ukuze zikwazi ukubekezelela.
Ulwazi olwengeziwe wamukelekile ukuxhumana nathi.
Isikhathi sokuthumela: Nov-16-2021