How Gears Are Made
A gear is a rotating machine part having cut teeth, or cogs, which mesh with another toothed part to transmit torque. Two or more meshing gears, working in a sequence, are called a gear train.
How Gears Are Made – Casting, Forming, and Forging Of Gears!
Gears play a prominent role in mechanical power transmission. Manufacturing of gear depend on machinery available, design specifications or requirements, cost of production, and type of material from which the gear is to be made. Gears can be manufactured by a variety of processes, including casting, forging, extrusion, powder metallurgy, and blanking.
This short episode in the video below is about gears and how they made them.
Check it out!