The Voumard® VM 150machine from Hardinge is a multi-purpose tool that has been developed specifically for ID/OD grinding operations with medium- to large-sized workpieces in volume production and small batches.
Standard applications ofthe Voumard® VM 150 machineare grinding operations on parts for:
- Fuel injection systems
- Bearings
- Hydraulic components
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- Single spindle stock with two parallel spindles (for highest throughput) or four-position NC indexing spindle turret (for improved flexibility) allow several ID/OD grinding operations with various grinding wheels on the same workpiece
- High-precision X- and Z-axis
- Numerical or manual controlled B-axis available for angular swivel of the workhead for taper grinding
- Comes with workhead for chuck workholding or with devices for centerless grinding
- Several dressing tools available for traditional and CBN grinding wheels
Loading/ Unloading Options
- Automatic loading or unloading with double arm device
- Manual loading or unloading
- Robot
- Gantry loader
Technical Data
Source: Hardinge Inc.
|
Voumard 150 |
| Grinding capacities |
|
| internal diameter, up to max. |
200 mm + grinding wheel Ø |
| external diameter |
260 mm - grinding wheel Ø |
| max. recommended depth |
250 mm |
| Chuck max. dimensions (swing diameter) |
|
| a) in standard splash guard |
380 mm |
| b) over workhead table |
350 mm |
| c) in the gap |
500 mm |
| Chucking equipment |
|
| programmable rotation speed |
0 ÷ 850 min-1oder 560 min-1 |
| max. compounded weight |
200 or 250 daN/100 mm |
| axial clamping force |
750 or 1200 daN |
| X and Z axes |
|
| useable X travel |
230 mm |
| useable Z travel |
500 mm |
| resolution |
0,1 μm |
| max. traverse speed |
X = 10 m⋅min-1/ Z = 20 m⋅min-1 |
| Centre height |
|
| over workhead table |
200 mm |
| Weight |
5000 to 6000 kg |
All data is subject to change without notice
Controls
- Remote diagnosis system for fast troubleshooting
- Fanuc CNC including proprietary VOUMARD graphical user interface
- Offline programming tool provided on external computer reduces downtime while developing new grinding sequences