The machining of the gear needs to provide the most elementary modulus m, the number of gears Z, and the pressure angle a. Gear thickness h.

Gear processing methods generally include hobbing, equipment shaping, and milling gears, and also grinding teeth with high Screw Vacuum Pump Precision requirements. Corresponding devices and knives have hobbing and hobbing cutters, equipment shaping machines and gear shaping knives, horizontal milling devices and equipment milling cutters, equipment grinding machines and gear grinding wheels. details the following:

(1) Hobbing machine hobbing: It can process helical tooth below 8 modules

(2) Milling machine milling: can process straight rack

(3) Inserting teeth: can process internal teeth

(4) cold punching machine: can be processed without debris

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

(6) Precision casting teeth: can procedure cheap pinions in huge quantities

(7) Grinding machine grinding teeth: can process gears on precision machine

(8) Die casting machine casting teeth: most processing non-ferrous metal gears

(9) Shaving machine: It really is some sort of metal cutting for gear finishing