The machining of the apparatus needs to supply the most basic modulus m, the amount of gears Z, and the pressure angle a. Gear thickness h.
Gear processing strategies generally include hobbing, equipment shaping, and milling gears, along with grinding teeth with high precision requirements. Corresponding machines and knives have hobbing and hobbing cutters, equipment shaping machines and equipment shaping knives, horizontal milling machines and gear milling cutters, gear grinding machines and gear grinding wheels. details as follows:
(1) Hobbing machine hobbing: It can process helical tooth below 8 modules
(2) Milling machine milling: can process straight rack
(3) Inserting teeth: may process internal teeth
(4) chilly Gearbox punching machine: can be processed without debris
(5) planing machine planing teeth: can process 16 modulus large gears
(6) Precision casting tooth: can procedure cheap pinions in large quantities
(7) Grinding machine grinding teeth: 
can procedure gears on precision machine
(8) Die casting machine casting tooth: most processing non-ferrous metal gears
(9) Shaving machine: It is a kind of metal cutting for gear finishing