I-aluminium CNC yokugaya: izici zokuphatha impahla

Muva nje, ukukhishwa kwe-aluminium sekudumile. Kumishini ye-CNC, ukucubungula kwensimbi okunjalo kuyindleko kakhulu. Umjikelezo womsebenzi ozenzakalelayo wenza kube lula ukukhiqiza imikhiqizo ngevolumu enkulu ngezinga eliphezulu. Ubukhulu obuqondile bezingxenye kaningi akutholakali ngezinye izindlela.

Iyini isisekelo sokukhetha indaba yokucubungula?

Ukukhishwa kwe-aluminium kwi-CNC eyenziwe ngokwenziwa kusetshenziselwa ukukhiqiza ama-batches amancane izingxenye eziyingqayizivele. Insimbi iyabizwa ngezakhiwo zayo futhi ishibhile. Izinzuzo eziyinhloko ze-aluminium zihlanganisa amandla ayo ngesisindo esincane, kanye nokumelana ngokuphelele nokushisa. Lezi zinto zine-conductivity ephansi yokushisa, okwenza kube lula ukuyisebenzisa ekwakhiweni kwemikhumbi.

Ukukhishwa kwe-aluminium CNC eMoscow kwenziwa emafektheri akhiqiza izingxenye zesikhala, izindiza zezindiza nezimboni zempi. Ngenxa yokuthuthukiswa kokwakhiwa kwamathuluzi, kwaba nokwehla okubonakalayo ezindleleni zezinhlelo ze-CNC. Eminyakeni yamuva, ama-compact models angabizi, awakwazi ukukhokhela yonke imishini yokuqhuba imoto.

Ukukhishwa kwe-aluminium ku-CNC (ama-4 axes) kusiza ukuthola izingxenye ezingavamile, izindleko zazo ezingaphezu kwezindleko zomshini uqobo kanye nezinto.

Izinzuzo zokusebenza kumishini yokusika ezenzakalelayo

Ukukhishwa kwekhwalithi ye-aluminium ku-CNC imishini itholakala ngenxa yobuchwepheshe bokucubungula obuphambili. Inqubo yokuthuthukisa imishini ayimi, kodwa kakade okwamanje kunezinhlobo eziningi zezinhlobo zokuvotela zemihlangano yasendlini, izakhiwo zezimboni, nabakhiqizi abanganikeza izinkomba eziyingqayizivele.

I-aluminium CNC yokugaya, eqinisweni, idinga amakhono ekusebenzeni nemishini yezimboni nolwazi emkhakheni wokwenza izinto zensimbi. Kodwa izindleko zomsebenzi wokutadisha izicelo eziyinkimbinkimbi ze-SCADA zinciphile. Inqubo yokudala amakhodi kusuka emidwebo ihamba ngokuqondile esikrinini somshini ngokucacisa izixhumanisi nobukhulu beyingxenye, kanye nokuqondisa kokuhamba kwetheksi.

Ukuthembela kuphela ukucubungula okuzenzakalelayo

Uhlelo lokulandelela aluniki ithuba lesiphambeko ku-geometry yomkhiqizo ozayo. Isimiso esilula sokuguqula uhlelo oludaliwe kanye nokuqinisekiswa kwalo kwimodi yokulumbanisa kusiza ukucacisa kusengaphambili isiqondiso sokuhamba komgodla futhi ugweme iphutha. Ngenxa yalokhu kulandelana, isikhathi sokukhiqiza sendawo sincishisiwe futhi indaba igcinwa. Umzuzu wokugcina ubalulekile nge-batch elinganiselwe yezikhala ezenziwe nge-aluminium.

Ukukhishwa kwe-aluminium emshinini we-CNC kunokwethenjelwa, futhi umkhiqizi unikeza isiqinisekiso sokuletha imikhiqizo ngesikhathi. Ngaphandle kokwesaba, angakwazi ukuhlinzeka ngomsebenzi wakhe, osuvele unezinxenye ezicutshungulwayo. Ngesistimu ye-SCADA eyakhelwe ngaphakathi, ungakwazi ukuhambisa masinyane onke amazinga kanye nezindawo ememori yomshini. Amathuba okuphutha opharetha angaphansi kakhulu kunalokho lapho kusetshenzwa ngendlela evamile.

Izinkinga zokucubungula okuvamile

Ingxenye yendawo ingcono uma i-CNC yokugaya i-aluminium isetshenziswa. I-Novosibirsk, isibonelo, inamabhizinisi amaningi asebenza ngendlela endala. Kodwa imikhiqizo eyenziwe ihluke ngokuphawulekayo ngekhwalithi. I-cutter inesakhiwo sokushiya ukungena nokungalingani ebusweni ngenxa yokungabikho kokugcina kwe-synchronism yengxenye ejikelezayo nokunyakaza kwe-longitudinal. Konke lokhu kukhishwe kumishini yesimanje.

Ukuvumelanisa kokunyakaza kwemishini kwenziwa ngezinhlelo eziphambili. Ukusheshisa nokuqondiswa kukhethwe ngendlela yokuthi isikhathi sokwenza imisebenzi efanayo sincishiswe ngendlela evamile. Ubuso bubushelelezi, ngaphandle kwemijelo kanye namagoli. Ngakho-ke, umthwalo owenziwe ngethuluzi kanye nengxenye uyancipha, ukugqoka izingxenye zokuxubha kwehla.

Ukuthuthukiswa kwamuva emkhakheni wezingxenye zokuqhafaza kuyithebula elivuthayo. I-aluminium yonakaliswe ngokushesha ngenxa yokucindezeleka okuyimishini. Ukugcinwa kwesigodlo kanye nemikhiqizo emincane eyenziwe ngomzimba kwenziwa ngokusho kohlobo lwe-sucker. Ngesikhathi esifanayo, i-compressor nayo ibamba ingxenye ye-coolant, ebuyela emshinini ngokusebenzisa iziteshi zokudonsa.

Izinzuzo ezengeziwe

Imishini yanamuhla ye-CNC isebenzisa ama-knots e-elektroniki ukukala ubude be thuluzi. Ukulawula kwenziwa njalo ngezikhathi zokugaya okuzenzakalelayo, okunganciphisa kakhulu inani lezinhlamvu ezifakiwe lapho ithuluzi elingaphansi lisebenza ngokushisa. Ithuluzi le-othomathikhi elibopha i-node lingabuye lifakwe ukuze likusize ngokushesha ukuhlela kabusha uhlelo lokuhlelwa kobuciko oluhlobene nomkhawulo wokusika.

Amakhodi e-elekthronikhi asetshenziselwa ukulawula ubukhulu bezindawo ezitholakalayo. Ngakho-ke, opharetha angenza izilungiso ngesikhathi futhi abone ukunemba kwezobuchwepheshe. Ngaphambi kokwenza izilinganiso kanye nenqubo yokusika, kubuye kunconywe ukuba kwenziwe ukulinganisa ithuluzi, okulula futhi ukukwenza ngokusetshenziswa kwezicucu ze-elektroniki. Izinhlelo ezivamile ziyi: Renishaw, Heindenhain.

Ngimiphi imishini imishini yokulondoloza imishini efakwe?

I-Heidenhain yomkhiqizi ikhiqiza izinhlelo zayo, ezifana nezinzwa ze-Renishaw. Kodwa-ke, inkampani yokugcina iyona ethandwa kakhulu, futhi abakhi bomshini bakhetha lolu hlelo ngenxa yokulungiswa kokulungiswa kwalo kanye nokushintshwa kwezinxenye ezisele. Izentuthuko zakamuva ziyizinzwa ezingalingani zokuxhumana.

Renishaw isetshenziswa kuwo wonke umshini wenkampani yaseKorea Hyundai Wia. Ngethuluzi ngalinye, i-probe ezwela izinkulumo ze-micron isetshenziswa. E-lathes, umshini wokugaya ulawulwa yi-Q-setter, eyenziwe ngokushayela okuzenzakalelayo noma ngesandla.

Zonke lezi zinzuzo zemishini ye-CNC zisiza ukusheshisa inqubo yobuchwepheshe, ukukhipha imishado yomkhiqizo. Ikhwalithi yezingxenye ezitholiwe yanda kanye nenani labo, okulukhuni ukufeza ngaphandle kokusebenzisa imishini yanamuhla.