The machining of the apparatus needs to provide the most basic modulus m, the amount of gears Z, and the pressure angle a. Gear thickness h.

Gear processing strategies generally include hobbing, gear shaping, and milling gears, along with grinding teeth with high precision requirements. Corresponding devices and knives have hobbing and hobbing cutters, gear shaping machines and equipment shaping knives, horizontal milling devices and equipment milling cutters, gear grinding machines and equipment grinding wheels. Bearing 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) frosty punching machine: could be processed without debris

(5) planing machine planing teeth: can process 16 modulus large gears

(6) Precision casting tooth: can process cheap pinions in huge 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 some sort of metal cutting for equipment finishing