TOPTICA Photonics
Laser technology is the core competence of TOPTICA Photonics AG for more than 15 years now. TOPTI……...

TheVoumard® VM 150 machine 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 of the Voumard® VM 150 machine are grinding operations on parts for:
Fuel injection systems
Bearings
Hydraulic components
Equipment
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-1 oder 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
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