Stone Lapping Unit for Rib Face
Main Features
- Stone lapping unit for inner ring of rib faces for tapered and cylindrical roller bearings
- A conventional rib face stone lapping unit was down-sized, and the oscillation direction is on a horizontal plane, realizing quieter operation and improved precision
- The oscillation mechanism employs an eccentric cam system moves the grindstone back and forth to secure stable amplitude.
- Secondary vibration is completely eliminated through use of an inertial balance mechanism, making it possible to achieve both linearity and high frequency of oscillation, which is of the utmost importance when stone lapping. This makes the use of high-hardness, ultra-fine grindstones possible, improves stone life, and shortens machining time, all of which provide drastic reductions in cost.
- Stone head (special accessory) pressurization method is controlled by an electropneumatic regulator, allowing for conditions to be set for rough, finish, and multi-step machining
Machine Specifications
| 1) Work piece | |
|---|---|
| Inner ring of rib faces for Taper and Cylindrical Roller Bearings | |
| 2) Oscillation unit | |
| Frequency |
2,500 fpm (Max.) Automatic multi-step change-over |
| Amplitude | Amplitude is changeable by oscillating cam |
| Oscillation motor | AC servomotor |
| 3) Tool in/out slide unit part | |
| Slide stroke | 100 mm |
| Traverse drive motor | AC servomotor |
| 4) Stone head (special accessories) | |
| Stone pressure stroke | 50 mm, Slant, auto slide type stone head : pneumatic drive |
| Stone pressure method |
Electropneumatic regulator control, Automatic multi-step change-over |
| 5) Machine size | |
| (W)516×(D)300×(H)392 mm | |
| 6) Unit weight | |
| 100 Kg | |
Note : Specifications are subject to change without notice.
