YHMM7758/1 HIGH PRECISION DOUBLE DISC GRINDING MACHINE
MAIN PURPOSE:
High precision double disc grinding machine can process and grind double side-surface for metal and non-metal parts(glass, ceramics etc) which are featured by hard, brittle, thin in high-efficiency and precision. Also precisely grind top and bottom parallel surfaces for metal thin precision parts(bearing, valve plate, seal, oil pump vane, piston ring etc).
TECHNICAL CHARACTERS:
- The Machine adopts a casting box-shaped structure, which has good shock absorption, good rigidity and reliable thermal stability.
- Machine designed to adopts diamond wheel / CBN wheel for high-efficiency and high-quality grinding.
- Adopting a hinged Carrier feeding mechanism, it can be opened flexibly, and it is convenient to replace the grinding wheel.
- Equipped with automatic grinding wheel dressing device, which is convenient and quick to ensure the grinding wheel dressing.
- Heavy Duty spindle motor controlled through Variable Frequency drive to optimize the grinding efficiency.
- All the Axis driven by servo motors, with stable movement, accurate positioning and easy adjustment.
- Feeding carrier mechanism adopts servo-motor, stable drive, realize 1～10 r/min variable speed control.
- The coolant is magnetically separated, filtered with paper tape 2-stage filtration and recycled after the temperature of the cooler is controlled.
SPECIFICATION
| Item/Product Model | Unit | YHMM7758/1 |
|---|---|---|
| Workpiece diameter | mm | Φ50-Φ220 |
| Workpiece thickness | mm | 8-40 |
| Wheel size | mm | Φ585 |
| Grinding head motor | kw | 30×2 |
| Grinding head speed | rmp | 50-950 |
| Feeding tray motor power | kw | 1.75+1.5 x 2 |
| Machine quality | kg | 12000 |
| Machine tool dimensions (length x width x height (LxWxH) | mm | 3000x3000x2800 |
PROCESSING METHODS
Planetary grinding (XX)
Suitable for thick workpieces, workpieces with verticality requirements, large removal amount
PROCESSING WORKPIECE
The device can be processed workpiece, including glass, ceramic pieces, sapphire, bearings, valves, carbide inserts, seals, oil pump blades, piston rings, such as:
