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Gear Manufacturing

Author:moao Time:2020-12-03 14:54:07

Prior to grinding, a number of stages are involved in gear manufacturing:

 

Hobbing is a roughing operation which produces a gear profile

with stock remaining for a final grinding process (see figure 1).

 

Gear  Manufacturing

 

Hardening/Heat-Treating is a group of processes used to

alter the physical, and sometimes chemical, properties of a material.

Treatment involves the use of heating or chilling, normally to extreme

temperatures, to achieve to desired result such as hardening or

softening of a material. Heat-treatment techniques include annealing,

case hardening, precipitation strengthening (age hardening),

tempering and quenching.

 

Grinding produces a high quality surface finish, correcting any

distortion following heat treating, establishes profile dimensional

accuracy. In some cases, grinding can be utilized to grind gears from

solid eliminating the hobbing process.

 

info@moresuperhard.com +86-371-8654-5906 +86-18339903057 Zhongyuan Rd, Zhongyuan District, Zhengzhou, China

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