Izici zomsiki wokugaya

Abasiki bokugayaiza ngezimo eziningana nobukhulu obuhlukahlukene. Kukhona nokukhetha kwezimbozo, kanye ne-rake angle kanye nenani lezindawo zokusika.

• Isimo:Izimo eziningana ezijwayelekile zeumsiki wokugayazisetshenziswa embonini namuhla, ezichazwe kabanzi ngezansi.
• Ama-flute / amazinyo:Ama-flute e-milling bit ayimifudlana ejulile ejikelezayo egijima phezulu komsiki, kuyilapho i-blade ebukhali eceleni komsiki yaziwa ngokuthi izinyo. Izinyo lisika izinto, futhi ama-chips ale nto adonswa phezulu komsiki ngokuzungeza komsiki. Cishe njalo kukhona izinyo elilodwa ngomsiki, kodwa abanye abasiki banamazinyo amabili ngomsiki. Ngokuvamile, amagamaumtshingofuthiizinyozisetshenziswa ngokushintshana. Izicucu zokugaya zingaba namazinyo asukela kwelilodwa kuya kwamanengi, kanti amabili, amathathu kanye namane avame kakhulu. Ngokuvamile, uma isicucu sinamazinyo amaningi, kulapho singasusa khona izinto ngokushesha. Ngakho-ke, i-Isikhiphi samazinyo amaneingasusa izinto ngesivinini esiphindwe kabili kune-umshini wokusika onamazinyo amabili.
• I-engeli ye-Helix:Imitshingo yomshini wokusika cishe njalo i-helical. Uma imitshingo ibiqondile, lonke izinyo belizothinta izinto ngesikhathi esisodwa, okubangela ukudlidliza nokunciphisa ukunemba kanye nekhwalithi yobuso. Ukubeka imitshingo ekhoneni kuvumela izinyo ukuthi lingene kancane kancane ezintweni, kunciphisa ukudlidliza. Ngokuvamile, abasiki bokuqeda bane-engeli ephezulu ye-rake (i-helix eqinile) ukuze banikeze ukuqedwa okungcono.
• Ukusika isikhungo:Abanye abasiki bokugaya bangabhoboza phansi ngqo (bangene) ezintweni, kanti abanye abakwazi. Lokhu kungenxa yokuthi amazinyo abanye abasiki awafiki enkabeni yobuso bokugcina. Kodwa-ke, laba basiki bangasika phansi nge-engeli engama-degrees angu-45 noma ngaphezulu.
• Ukugoqa noma Ukuqeda:Kunezinhlobo ezahlukene zokusika ezitholakalayo zokusika inani elikhulu lezinto zokwakha, okushiya ukuqeda okungekuhle (ukugoqa), noma ukususa inani elincane lezinto zokwakha, kodwa okushiya ukuqeda okuhle (ukuqeda).Umsiki ogoqayokungenzeka ukuthi unamazinyo aqinile okuphula izingcezu zezinto zibe yizicucu ezincane. Lawa mazinyo ashiya indawo elukhuni ngemuva. Isikhiphi sokuqeda singaba namazinyo amaningi (amane noma ngaphezulu) okususa izinto ngokucophelela. Kodwa-ke, inani elikhulu lama-flute alishiyi isikhala sokususa ama-swarf ngendlela ephumelelayo, ngakho-ke awafaneleki kangako ukususa izinto eziningi.
• Ukugqoka:Izembozo zamathuluzi ezifanele zingaba nethonya elikhulu enqubweni yokusika ngokwandisa isivinini sokusika kanye nokuphila kwamathuluzi, kanye nokuthuthukisa ukuqeda kobuso. Idayimane ye-Polycrystalline (PCD) iyizembozo eziqinile kakhulu ezisetshenziswa kuabasikiokumele imelane nokuguguleka okukhulu. Ithuluzi elimbozwe yi-PCD lingahlala isikhathi eside ngokuphindwe kayi-100 kunethuluzi elingamboziwe. Kodwa-ke, ukugqoka akukwazi ukusetshenziswa emazingeni okushisa angaphezu kwama-degrees C angu-600, noma ezinsimbini zensimbi. Amathuluzi okulungisa i-aluminium ngezinye izikhathi anikezwa ukugqoka kwe-TiAlN. I-aluminium iyinsimbi enamathelayo, futhi ingazihlanganisa namazinyo amathuluzi, okubangela ukuba abonakale ebuthakathaka. Kodwa-ke, ayivami ukunamathela ku-TiAlN, okuvumela ithuluzi ukuthi lisetshenziswe isikhathi eside ku-aluminium.
• I-Shank:I-shank yingxenye eyindilinga (engashintshwanga) yethuluzi esetshenziselwa ukubamba nokuyibeka esibambini samathuluzi. I-shank ingaba yindilinga ngokuphelele, futhi ibanjwe ukungqubuzana, noma ingaba ne-Weldon Flat, lapho isikulufu esisethiwe, esaziwa nangokuthi i-grub screw, sithinta khona i-torque eyengeziwe ngaphandle kokushelela kwethuluzi. Ububanzi bungase buhluke kububanzi bengxenye yokusika yethuluzi, ukuze ibanjwe yisibambi samathuluzi esijwayelekile.§ Ubude be-shank bungatholakala nangosayizi abahlukene, ngama-shank amafushane (cishe ububanzi obuyi-1.5x) abizwa ngokuthi “i-stub”, amade (ububanzi obuyi-5x), amade kakhulu (ububanzi obuyi-8x) kanye namade kakhulu (ububanzi obuyi-12x).