MR430
CNC grinding and lapping machine
- Grinding
- Lapping
- Satin-finishing
Informations and download
Applications
Grinding precious metals
Before grinding
After grinding
Spherical grinding
Before grinding
After grinding
Sapphire bevelling
Before bevelling
Bevelled zone
Ceramic grinding
Before grinding
After grinding
Characteristics
- 5 digital axes 4 of which are simultaneous
- Fast operation, reducing cycle times
- High rigidity enables hard materials to be machined
- Oscillating turret equipped with 3 tool spindles
- Integrated machine cooling
- Designed for integration with a centralised filtration system
- Automatic wheel dressing in the machine
Functionalities
Enclosed machining zone
Quick grinding wheel change
Automatic grinding wheel dressing
Specificities
- Suitable for workpieces from Ø20...80 mm
- Fanuc 0i MF control
- ISO programming with macro assistance
| • Watch strap component |
| • Watch back/bezel |
| • Watch caseband |
| • Prosthesis |
| • Leatherwork parts |
| • writing instruments |
| • Jewellery parts, etc. |
| Number of axes (simultaneous) | 5 (4) | |||
| Travel | Max. speed | |||
| Linear axis V | 180 mm | 20 m/min | ||
| Linear axis Z | 155 mm | 30 m/min | ||
| Rotary axis A | 231° (+136° / -95°) | 27 rpm | ||
| Rotary axis C | 360° | C | 360° | 1'400 rpm) |
| Max. tool diameter | Ø250 mm Max. tool width | 50 mm |
| Clamping system | Recomatic | |
| Type of motor | Synchronous | |
| Max. speed spindle 1 (S1) | 4'000 rpm | |
| Spindles 2 and 3 speed (S2/S3) | 2'500 rpm | |
| Nominal power | 2.2 kW |
| Type of lubricant (machining fluid) | Grinding oil |
| Other technical data (standard values) | |
| Dimensions L/D/H | 1'600/1'600/2'200 mm |
| Empty weight | ~2'800 kg |
| • Workpiece gripping quick change system (Yerly, Mecatool) |
| • Renishaw measuring system |
| • Automatic loading/unloading with part changer CP430 |
| • Automatic loading/unloading with robotised cell CR-MR430 |
| • Air extraction and filtration |
| • Cutting fluid filtration system |
| Type of drive | Motor torque |
| Theoretical accuracy/ repetitiveness | ± 4 sec/± 1 sec |
| C axis speed | 1'400 pm |
Options
Renishaw measuring system
CP430 workpiece changer
Robotic cell CR-MR430
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