Technical parameters of WGM500 CNC Worm Wheel Gear Grinding Machine
| Model |
Unit |
WGM500 |
| CNC system |
|
NUM1050 |
| Workpiece outer diameter |
mm |
Φ100-500 (3.9-20”) |
| Workpiece module: single start |
mm |
2-8 |
| No. of teeth: single start |
|
12-256 |
| Max teeth width (spur gear) |
mm |
200 (7.9”) |
| Max helix angle |
degree |
±30 |
| Distance between headstock center and tailstock center |
mm |
250-550 (9.8-22”) |
| Max travel of work rest |
mm |
220 (8.7”) |
| Rapid traverse of work rest |
mm/min |
1000 |
| Working speed of work rest |
mm/min |
8-300 |
| Distance between grinding wheel axis and work rest center |
mm |
210-550 (8.3-22”) |
| Grinding wheel speed: grinding / dressing |
rpm |
1100-1650 / 40 |
| Grinding wheel size |
mm |
Φ400x203x100 (16x8x3.9”) |
| Radial automatic feed of wheelhead per stroke |
mm |
0.01-0.5 |
| Max travel of wheel head |
mm |
315 (12”) |
| 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-4 |
| Taper hole of tailstock center |
|
MT-4 |
| Total motor power |
kW |
35 |
| Overall dimension (L x W x H) |
mm |
2910x1860x2400 |
| Net weight |
kg |
11000 |
Features of WGM500 CNC Worm Wheel Gear Grinding Machine
1. By adopting grinding theory for continuous generation with grinding worm meshes with workpiece teeth, WGM500 achieves excellent features in functions.
2. Unique structure design: designed with high rigidity, high sensitivity and inertia matching; each moving and driving part is laid out carefully to ensure the stability of transmission.
3. 8-axis of 5-axis in synchronization: grinding wheel rotary axis (B), workpiece rotary axis (C), workpiece radial feed axis (X), workpiece tangential feed axis (Y) and workpiece axial movement axis (Z) can simultaneously grind; grinding wheel rotary axis (B) and wheel axial dressing axis (V) can dress helical angle simultaneously.
4. Easy adjustment: all parameters for gears to be ground are input via an interface. WGM500 can automatically grind according to the input parameter so that single workpiece or small batch production can be achieved.
5. Profile and longitudinal modification: we can make special diamond rollers for dressing profile, longitudinal modification is realized by CNC controlled simultaneous X, Z axes; various longitudinal profile may be obtained.
6. Continuous shift grinding: when Y, C axes are simultaneously moving, they keep continuous shift state, since grinding wheel always keeps new dressed surface during grinding, deep cutting grinding can be carried out.
7. Automatic CNC dressing of grinding wheel: dull worm grinding wheel can be dressed automatically by CNC.
8. Excellent auxiliary function: electrostatic fog collection, large flow cooling device, centrifugal separator and temperature control over hydraulic oil and cooling oil, also equipped with dynamic balancer.
9. High quality accessories: driving unit, grating measuring system, rolling bearing, ballscrew, rolling guideway, hydraulic proportional valve, etc. are of famous brand in the world.