Technical parameters of WGM360 A CNC Worm Wheel Gear Grinding Machine
| Model |
Unit |
WGM360 |
| Type |
|
A |
| CNC system |
|
NUM1050 |
| Workpiece outer diameter |
mm |
Φ20-360 (0.79-14”) |
| Workpiece module |
mm |
1-6 |
| No. of teeth |
|
12-260 |
| Max teeth width (spur gear) |
mm |
190 (7.5”) |
| Max helix angle |
degree |
±45 |
| Workpiece pressure angle |
degree |
15-23 |
| Max workpiece weight (including fixture) |
kg |
60 |
| Distance between centers |
mm |
180-420 (7.1-17”) |
| Max travel of work rest |
mm |
200 (7.9”) |
| Working speed of work rest |
mm/min |
8-200 |
| Swivel angle of work rest |
degree |
±45 |
| Distance between grinding wheel axis and work rest center |
mm |
180-440 (7.1-17”) |
| Grinding wheel speed: grinding / dressing |
rpm |
1000-1650 / 38.4 |
| Grinding wheel size |
mm |
Φ400x203x100 (16x8x3.9”) |
| Max travel of wheel head |
mm |
260 (10”) |
| Rapid travel of wheel head |
mm |
40 (1.6”) |
| Max travel of dresser in wheel spindle direction: axial / radial |
mm |
165 / 85 (6.5 / 3.4”) |
| Total tangential travel of column |
mm |
90 (3.5”) |
| Taper hole of spindle |
|
MT-3 |
| Taper hole of tailstock center |
|
MT-3 |
| Total motor power |
kW |
30 |
| Overall dimension (L x W x H) |
mm |
2170x1495x2100 |
| Net weight |
kg |
6000 |
Features of WGM360 A CNC Worm Wheel Gear Grinding Machine
1. Continuous generating grinding principle: combining the continuous generating grinding similar to hobbing with CNC synchronous transmission gains the machine high precision and efficiency.
2. Reasonable structure design: integrating the gear grinding machine design and manufacturing technology and the research experience with recent advanced technology, each part has reasonable structure.
3. CNC synchronous transmission: grinding wheel rotary axis, workpiece rotary axis, workpiece radial feed axis, workpiece tangential feed axis and workpiece axial movement axis can simultaneously grind, which can accomplish the action of indexing drive, axial differential, tangential differential and longitudinal modification, etc.
4. Continuous shift grinding: when workpiece tangential feed axis and workpiece rotary axis are simultaneously moving, they keep continuous shift state, which is similar to continuous grinding dressing, so the grinding wheel always keeps new dressed surface during grinding, which improves grinding efficiency.
5. Profile and longitudinal modification: we can make special diamond rollers for dressing profile, longitudinal modification is realized by CNC controlled simultaneous workpiece radial feed axis and workpiece axial feed axis moving, thereby, all kinds of longitudinal profile may be obtained.
6. Easy operation: all machining parameters can be input into CNC system, selection of manual and automatic grinding cycle is available, wide grinding wheel and tangential shift movement ensure grinding accuracy and uniformity of batch production.