 (2).jpg)
Experience Smooth, Precise Cuts with Our Gear Cutting Tools
Component
Reverse Hydro; 3.93Mod, 17°PA, Z-17, Spur
Hob Specifications Used
90*180*32, 2-Start, PM-35
Problem Faced By Customer
Less life and damage in hob during running before completing desired tool life.
Proposed Hob Specification
90*180*32, 1-Start, ES-65
Summary of results
| Parameter | Existing | Proposed |
|---|---|---|
| Cutting Speed(Meter/Minute) | 80/100 | 160 |
| Axial feed(mm per work revolution) | 1.6/2.3 | 2.2 |
| No. of Cuts | 2 | 1 |
| Cutting Force(N) | 1427 | 968 |
| Cutting Time(Seconds) | 83 | 44 |
Conclusion
By changing the number of starts and cutting parameters, the cutting time was reduced by almost 50% and breakage of the hobs also stopped. Though it took us long time to convince the customer to use our proposed hob specifications and parameters.