Izigaba ezimbalwa ezibanzi zokuphela- namathuluzi okugaya ubuso zikhona, njengokunciphisa isikhungo - ukusika okungekho enkabeni (noma ngabe isigayo singathatha ukusikeka okuqubuka); kanye nokuhlukaniswa ngezigaba ngenani lemibhobho; ngo-helix angle; ngezinto ezibonakalayo; nangezinto ezihlanganayo. Isigaba ngasinye singaphinde sihlukaniswe ngesicelo esithile kanye ne-geometry ekhethekile.
I-helix angle ethandwa kakhulu, ikakhulukazi yokusika okujwayelekile kwezinto zensimbi, ngu-30 °. NgokuqedaEnd Mill, kuvamile ukubona okuqinile okuqinile, ngama-helix angles 45 ° noma 60 °.I-STRITETE FLE ERRED Mill(Helix Angle 0 °) asetshenziswa ezinhlelweni ezikhethekile, njengokugaya amapulasitiki noma izinhlanganisela ze-epoxy nengilazi. Ama-Mightring ama-Truc Fitter aqondile nawo asetshenziswe ngokomlando wokusika insimbi ngaphambi kokuqalwa kwengomputhe umtshingo we-Helical File End Mill nguCarl A. Bergstrom we-Weldon Tool Company ngo-1918.
Kukhona ama-End Rill ane-helix ye-helix ye-helix eguquguqukayo noma i-pseudo-random helix anglele, futhi ayeke ukuphula impahla ibe yizicucu ezincane ngenkathi kunciphisa ubungozi bokuguga) nokunciphisa ukuzibandakanya kwamathuluzi kokusikeka okukhulu. Eminye imiklamo yesimanje ibuye ifake nezici ezincane njengeConer Chamfer ne-ChipBreaker. Ngenkathi kubiza kakhulu, ngenxa yokwakheka okuyinkimbinkimbi kanye nenqubo yokukhiqiza, enjaloEnd Millingahlala isikhathi eside ngenxa yokugqoka okuncane futhi uthuthukise umkhiqizo kuIjubane eliphakeme ngemishini(HSM) Izicelo.
Kuya ngokuya kuvame ukuvame ukushintshwa kokuphela kwendabuko okuzothathelwa indawo okufakiwe okungabizi kakhuluAmathuluzi okusika(Okungukuthi, noma kubiza kakhulu ekuqaleni, kunciphisa izikhathi zokushintsha ithuluzi futhi kuvume ukushintshwa okulula kwemiphetho egugile noma ephukile esikhundleni sethuluzi lonke).
Ama-End Mills athengiswa ngaphakathi kokubili ama-Imperial kanye ne-metric shank namawazi asika. E-USA, i-metric itholakala kalula, kepha isetshenziswa kuphela kwezinye izitolo zomshini hhayi abanye; ECanada, ngenxa yokusondela kwezwe e-US, kufana nokuthi kunjalo. E-Asia naseYurophu, ama-metric ama-metric ajwayelekile.
Isikhathi sePosi: Aug-04-2022
