There are two main types of involute gear processing methods. One is the profiling method, which uses a forming milling cutter to mill out the tooth groove of the gear, which is "imitating the shape". The other is Fan Cheng Fa (Zhan Cheng Fa).
(1) Hobbing machin Kovèti pou Hobbing: ka trete angrenaj helicoïdal ak mwens pase 8 modil
(2) fraisage machin fraisage dan: ka travay dwat manto
(3) Slotting machin Kovèti pou mete: dan entèn yo ka trete
(4) Kovèti pou-koupe pa bato frèt: li ka trete san chips
(5) Gear shaper: ka trete gwo angrenaj ak 16 modil
(6) angrenaj jete presizyon: angrenaj bon mache ka trete an gwo kantite
(7) Kovèti pou fanm k'ap pile machin: angrenaj sou machin manman presizyon yo ka trete
(8) Distribisyon dan nan machin die-casting: pifò angrenaj metal ki pa-fèr yo trete
(9) Kovèti pou bab machin: yon zouti machin koupe metal pou fini Kovèti pou
