Straight tooth cylindrical gear processing

A kindStraight tooth cylindrical gear processingThe description of the process is as follows, for reference, and subject to update without notice.

1. Rough forging

2. Normalizing heat treatment

3. The rough turning shape, leaving a machining allowance of 2mm everywhere

Positioning datum: outer circle and end face

4. In every part of the fine turning, the inner hole is to Φ84.8H7, the total length is 0.2mm, and the rest is to the size

Positioning datum: outer circle and end face

5. Inspection

6. Hobbing the tooth surface, leaving a grinding allowance of 0.25-0.3mm

Positioning datum: inner hole and end face A

7, chamfer

Positioning datum: inner hole and end face A

8. Deburring fitter

9. Tooth surface high frequency quenching HRC52

10. Key slot

Positioning datum: inner hole and end face A

11. Rely on grinding the large end face A

Positioning datum: inner hole

12. Grind surface B to total length

Positioning datum: end face A

13. Grind the inner hole to φ85H5

Positioning datum: inner hole and end face A

14. Tooth surface grinding

Positioning datum: inner hole and end face A

15. Inspection

The above spur gear processing instructions include but are not limited to, if there are any deficiencies, please add them, if you have relevant requirements, you can ask EP gear Free consultation.