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-rake angle 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 njenge-coolant, futhi umsebenzi wokuphuma kwamanzi wesikhungo sokucindezela okuphezulu kwe-spindle yamathuluzi womshini ungakhethwa.Amafutha okusika afafazwa endaweni yokusika ngokucindezela okukhulu ukuze kuphole ngempoqo kanye nokugcoba ukuze kutholwe umphumela omuhle wokupholisa nokugcoba.
Isikhathi sokuthumela: Mar-15-2021