How many levels of precision can a gear hobbing machine achieve

Writer： admin Time：2024-08-01 14:34:02 Browse：49℃

Level 7

The precision of the gear hobbing machine can reach level 7, with a maximum precision of level 5.

The accuracy of a gear hobbing machine is affected by various factors, including the transmission chain, tool quality, 

workpiece material, and processing conditions of the gear hobbing machine.

Due to the fact that the transmission chain of the hobbing machine has an additional tool worm gear pair compared to the hobbing machine, 

this may lead to an increase in transmission errors, thereby affecting accuracy. In addition, 

the cumulative error of the pitch of the gear hobbing cutter will also be reflected on the workpiece, resulting in relatively low motion accuracy. ‌