Umshini wokucindezela ozenzakalelayo wokusika i-CNC machining reference machining indlela

Ukuma nosayizi wesimo sezakhi zejiyomethri ezenza uhlaka lwezingxenye (ezifana nendawo yomugqa, irediyasi ye-arc indilinga, i-arc tangent enomugqa, njll.) isisekelo esibalulekile sohlelo lwe-CNC. Lapho ukuhlelwa kwezandla, inani lokuxhumanisa le-node ngayinye kufanele libalwe ngokuvumelana nalo. Lapho ukuhlelwa okuzenzakalelayo, zonke izakhi zejometri zohlaka zingachazwa ngokusho kwayo. Ukuthi noma yisiphi isimo asicacile, ukuhlela akukwazi ukuqhubeka. Ngakho-ke, lapho uhlaziya umdwebo wezingxenye, kufanele uqaphele, "izinkinga zezinsuku ezitholakalayo, kufanele zixoxisane ngesikhathi nomklami wengxenye ukuze ushintshe umklamo.
Esilinganisweni sokuma se-CNC machining yomshini wokusika othomathikhi, ekuhlaziyweni kwenqubo ye-CNC machining, naka ukukhethwa nokufakwa kwe-workpiece positioning base pushing. Lezi zinkinga ezilandelayo kufanele ziqashelwe:
(1) Landela umgomo webhentshimakhi “, ukukhethwa kwebhentshimakhi yokuma okuhlanganisiwe kucutshungulwa itafula ngalinye emuva, hhayi nje ukuqinisekisa ukunemba kwendawo yazo zonke izinhlangothi zefekthri, kodwa futhi nokugwema ukwehlisa iphutha lokuma elibangelwa ukubopha okuphindaphindiwe.
(2) Lwela ukuhlonza ibhentshimakhi yokuklama, ibhentshimakhi yenqubo kanye nesisekelo sokubala sohlelo.
Umkhiqizi womshini wokusika ozenzakalelayo
(3) Uma kunesidingo, setha ohlakeni lwe-workpiece futhi ususwe ngemva kokucubungula.
(4) Ngokujwayelekile, indawo ecutshunguliwe kufanele ikhethwe njengebhentshimakhi yokuma yemishini ye-CNC.
Ukuhlaziywa kwenqubo nokubuyekezwa kwento ehlongozwayo yokwenza imishini ye-CNC, ngokuvamile ezingxenyeni nasekuklanyweni kwemephu engenalutho kuya ekhalendeni, ngakho-ke kuzohlangabezana nezinkinga eziningi. Ikakhulukazi, izingxenye zangempela zethuluzi lomshini ojwayelekile rAu zisebenza ekucubunguleni ithuluzi lomshini we-CNC, zizohlangabezana nenkinga eyengeziwe. Ngenxa yokuthi umshini wokusika usuqediwe, ukuze uvumelane nomshini we-CNC, umdwebo wezingxenye kanye nomdwebo ongenalutho kufanele ushintshwe kakhulu, futhi lokhu akuyona nje indaba yomnyango wenqubo. Ngakho-ke, cubungula abasebenzi bokuhlela ukuthi basebenze eduze nabaklami bomkhiqizo, ngangokunokwenzeka ngaphambi kokuba izingxenye zomkhiqizo zingakaphothuli ukubuyekezwa kwenqubo yokuklama, zicabangele ngokugcwele izici zenqubo yokucubungula i-nc, yenza izingxenye zomdwebo zibe isichasiselo, isisekelo, isakhiwo ukuze ukuhlangabezana nezidingo zokucutshungulwa kwe-CNC, ngesisekelo sokuthi ungaphazamisi ukusebenza kwezingxenye, ukwenza ukwakheka kwezingxenye nokunye kuhlangabezane nezidingo zobuchwepheshe bokucubungula i-CNC.
Ukucutshungulwa kwe-CNC knob milling kuhlanganisa ukugaywa kwendiza, i-contour enezinhlangothi ezimbili, ukugaywa kwesigxobo sendiza, ukucubungula imbobo, ukucutshungulwa kwezingxenye zamabhokisi kanye nokucutshungulwa kwendawo yokugaya eyinkimbinkimbi enezinhlangothi ezintathu. Le mishini ngokuvamile isemshinini wokugaya isando wokulawula izinombolo kanye nomshini wokugaya ikhola, onomshini oyinkimbinkimbi we-curve shape, ukugaya umgodi oyinkimbinkimbi kanye nokucubungula okuyinkimbinkimbi komhlaba okunezinhlangothi ezintathu kufanele kusebenzise uhlelo lokulawula izinombolo olusizwa ngekhompuyutha, kanti okunye ukukhanda kungaba ukuhlela okwenziwa ngesandla. , futhi i-HJ ukusebenzisa uhlelo oluyingcaca kanye nohlelo lokulawula izinombolo olusizwa ngekhompuyutha.