Ukukhetha Ithuluzi Amapharamitha weJiyomethri
Ukukhetha ithuluzi ohlwini lwamagama olukhona ngokuyinhloko kudinga ukucabangela imingcele yejiyomethri njengenani lamazinyo, i-rake angle kanye ne-blade helix angle. Enqubweni yokuqeda, ama-chips ensimbi engagqwali akulula ukugoqa. Ithuluzi elinamazinyo ambalwa kanye nephakethe le-chip elikhulu kufanele likhethwe ukwenza ukukhishwa kwe-chip kushelele futhi kunenzuzo ekucutshungulweni kwezingxenye zemishini ezinembayo zensimbi engagqwali. Kodwa-ke, uma i-engeli ye-rake inkulu kakhulu, izowenza buthaka amandla nokumelana nokugqoka konqenqema lokusika lwethuluzi. Ngokuvamile, umshini wokugcina one-rake angle evamile yama-degree angu-10-20 kufanele kukhethwe. I-engeli ye-helix ihlobene eduze ne-engeli ye-rake yangempela yethuluzi. Lapho ucubungula insimbi engagqwali, ukusetshenziswa kwe-helix angle milling cutter enkulu kungenza amandla okusika abe mancane endaweni.ukunemba machining inqubofuthi imishini izinzile.
Izinga eliphezulu le-workpiece liphezulu, futhi i-engeli ye-helix ngokuvamile ingu-35°-45°. Ngenxa yokusebenza kabi kokusika, izinga lokushisa eliphezulu lokusika kanye nempilo yethuluzi elifushane lezinto zensimbi engagqwali. Ngakho-ke, ukusetshenziswa kokusika kwensimbi engagqwali yokugaya kufanele kube ngaphansi kwalokho kwensimbi ye-carbon evamile.
Ukupholisa okwanele nokugcobisa kunganweba kakhulu impilo yamathuluzi futhi kuthuthukise ikhwalithi engaphezulu yokunembaizingxenye zemishiningemva kokucubungula. Ekukhiqizeni kwangempela, uwoyela okhethekile wokusika insimbi engagqwali angakhethwa njengesipholisa, futhi umsebenzi wokuphuma kwamanzi wesikhungo sokucindezela okuphezulu kwe-spindle yamathuluzi womshini ungakhethwa. Amafutha okusika afafazwa endaweni yokusika ngokucindezelwa okukhulu ukuze kuphole ngempoqo kanye nokugcoba ukuze kutholakale umphumela omuhle wokupholisa nokugcoba.
Isikhathi sokuthumela: Mar-15-2021