Production Processes of Spur Gear

2-1 Production Processes of Spur Gear

Illustrated here is a typical process of making spur gears.

Material Procurement
Raw Materials :
Raw materials bought from material suppliers are kept in stock. The materials are six meters in length.

Rough Cutting
Sawing :
The materials are cut to size.

Lathe Operations
Turning :
With a lathe, a cut workpiece is shaped into a gear blank.

Gear Cutting :
Gear cutting is done with a gear hobbing machine. The hobbing usually leaves burrs on the teeth.

Burr Removal
Deburring :
Burrs on the teeth have been removed with a deburring machine.

Black Oxide Coating
Black Oxide Finish :
The black oxide finish is somewhat effective in preventing rust.

packing spur
Packaging :
To ensure delivery in good condition each and every spur gear is individually packaged.