Question

state difference between gear hobbing & gear shaping

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Answer 1

Answer:

Gear shaping is a machining process for creating teeth on a gear using a cutter. Gear shaping is a convenient and versatile method of gear cutting. It involves continuous, same-plane rotational cutting of gear.

Hobs can be used to cut external spur and worm gears, but only shapers can be used to cut internal gear teeth. Gear Shaping & Gear Hobbing both process are used for gear manufacturing. Gear shaping is a slow process of gear manufacturing. ... Whereas Gear Hobbing is used for mass production of gears