Kunezinhlobo eziningana ezibanzi zamathuluzi okugaya ekupheleni nasobuso, njengokusika phakathi uma kuqhathaniswa nokungasiki phakathi (ukuthi umshini wokugaya ungasikwa yini); kanye nokuhlukaniswa ngenani lama-flute; nge-engeli ye-helix; ngezinto; kanye nezinto zokumboza. Isigaba ngasinye singahlukaniswa kabanzi ngokusetshenziswa okuthile kanye ne-geometry ekhethekile.
I-engeli ye-helix ethandwa kakhulu, ikakhulukazi ekusikeni okujwayelekile kwezinto zensimbi, ingu-30°. Ukuqedaizigayo zokugcina, kuvamile ukubona i-spiral eqinile kakhulu, enama-engeli e-helix angu-45° noma angu-60°.Izigayo zokuphela kombhobho eziqondile(i-helix angle 0°) isetshenziswa ezicelweni ezikhethekile, njengepulasitiki yokugaya noma izinhlanganisela ze-epoxy nengilazi. Izigayo zokugcina umbhobho eziqondile nazo zazisetshenziswa ngokomlando ekusikeni insimbi ngaphambi kokusungulwa komshini wokugcina umbhobho ojikelezayo nguCarl A. Bergstrom weWeldon Tool Company ngo-1918.
Kukhona ama-end mill ane-flute helix eguquguqukayo noma i-pseudo-random helix angle, kanye nama-geometries e-flute angaguquki, ukusiza ukuphula izinto zibe yizicucu ezincane ngenkathi kusika (ukuthuthukisa ukuphuma kwe-chip kanye nokunciphisa ingozi yokuqhekeka) nokunciphisa ukubandakanyeka kwamathuluzi ekusikeni okukhulu. Eminye imiklamo yesimanje ifaka nezici ezincane njenge-corner chamfer kanye ne-chipbreaker. Nakuba ibiza kakhulu, ngenxa yokuklama okuyinkimbinkimbi kanye nenqubo yokukhiqiza,izigayo zokugcinaingahlala isikhathi eside ngenxa yokuguguleka okuncane futhi ithuthukise umkhiqizo kuimishini yesivinini esikhulu(HSM) izinhlelo zokusebenza.
Sekuya ngokuya kuvama ukuthi izigayo zokugcina eziqinile zendabuko zithathelwe indawo ngezifakelwe ezingabizi kakhulu.amathuluzi okusika(okuyinto, nakuba ibiza kakhulu ekuqaleni, enciphisa izikhathi zokushintsha amathuluzi futhi ivumela ukushintshwa kalula kwemiphetho yokusika egugile noma ephukile kunokuba kushintshwe lonke ithuluzi).
Izigayo zokugcina zithengiswa ngobubanzi obuyi-imperial kanye nobubanzi obuyi-metric kanye nobubanzi bokusika. E-USA, i-metric itholakala kalula, kodwa isetshenziswa kuphela kwezinye izitolo zemishini hhayi kwezinye; eCanada, ngenxa yokuthi izwe liseduze ne-US, kuyafana. E-Asia naseYurophu, ububanzi obuyi-metric bujwayelekile.
Isikhathi sokuthunyelwe: Agasti-04-2022
