YHM7460 Single Sided Grinding Machine
This machine tool is suitable for flat surface processing of 4/6/8-inch silicon carbide, sapphire, and gallium nitride. It can achieve high-precision and high-surface finish processing of the surface of parts.
Technical characters
Main Features
1.The bed adopts an integrated welded part, and the column is cast with advanced cast iron, featuring high precision stability, strong shock absorption capability, and the arrangement of reasonable reinforcing ribs enhances the structure's strength. Welded parts and castings are both subjected to secondary annealing and shot blasting treatments to make the base components more stable and reliable.
2. The rotation of the worktable is supported by high-precision special rotary table bearings,driven by a servo motor and reducer to ensure rotational accuracy and smoothness.
3. The grinding head and the angle of the worktable can be adjusted, and it is convenient to check the angle, which can adapt to different continuous feed grinding methods.
4. Equipped with a strong magnetic suction worktable, and the magnetic attraction is controlled by a program.
5. The Z-axis uses a precision ball screw, paired with a stable and reliable servo system, to maintain high precision and high stability in the up and down tool movement.
Performance
Item | Parameter | ||
1. | Control System | Huazhong CNC System or PLC | |
2. | Workpiece | Max. Machining Diameter (Outer Circle) | Φ580 (Worktable Diameter Φ600) |
3. | Max. Workpiece Height | 150mm | |
4. | Axis Movement | Z-axis Travel | 200mm |
5. | Minimum Feed of Grinding Head | 0.001mm | |
6. | Z-axis Positioning Accuracy | ≤0.01mm | |
7. | Z-axis Repeatability | ≤0.008mm | |
8. | C-axis Speed | 5-120 rpm | |
9. | Worktable End Face Runout | ≤0.005mm | |
10. | X-axis Travel | 300mm | |
11. | Spindle Speed | 50-2800rpm | |
12. | Spindle Radial & Axial Runout | ≤0.005mm | |
13. | Motor Power | Spindle Motor | 15Kw |
14. | Z-axis Motor | 2.3Kw | |
15. | C-axis Motor | 3Kw | |
16. | X-axis Motor | 0.85Kw | |
17. | Grinding Wheel | Specification | ≤φ450 |
18. | Power Source | Power Supply | 380V-25Kw |
19. | Air Supply | 0.5-0.7Mpa | |
20. | Dimensions | Main Machine Dimensions (L×W×H) | Approx.2245×1450×2650mm |
21. | Cooling Tank Dimensions (L×W×H) | Approx.2300×1100×1200mm | |
22. | Machine Weight (Main Unit) | Approx.4000kg | |
23. | Machine Weight (Total) | Approx.4500kg | |
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