Spring Grinding Machine（Down Feed Type）
- Grinding Mechanism: The grinding wheels are kept flat and parallel to each other. The springs are placed in a rotary carrier plate and passed between the wheels many times while the top wheel is fed down incrementally.
- Precision Control: The rotation of the carrier plate and the vertical movement of the top wheel are controlled by servo motors.
- Programmable Operation: Downward cutting and grinding time are fully programmable to prevent spring burn-out and to achieve tighter tolerances for squareness and spring length.
Specification
Model No. | SEG-450-2S | SEG-660-2S | SEG-915-2S |
| Standard Axes | 2 | 2 | 2 |
| Grinding Wheel (pcs) | 2 | 2 | 2 |
| Grinding Wheel Diameter (mm) | 450 | 660 | 915 |
| Max. Spring Outer Diameter (mm) | 60 | 80 | 200 |
| Wire Diameter Range (mm) | 2.0~8.0 | 3.0~10.0 | 5.0~20.0 |
| Spring Length Range (mm) | 15~300 | 20~300 | 30~400 |
| Production Rate (pcs/min) | 8~60 | 6~45 | 2~75 |
| Plate Rotary Speed (rpm) | 1~40 | 0.5~30 | 0.5~30 |
| Grinding Stone Speed (rpm, 60Hz) | 1450 | 1000 | 730 |
| Spring Verticality (degree) | ≤ 1 (depends on the actual size) | ≤ 1 (depends on the actual size) | ≤ 1 (depends on the actual size) |
Power Supply | 220V, 3 phase, Transformer for 380/400/415/440V, 3 phase | 220V, 3 phase, Transformer for 380/400/415/440V, 3 phase | 220V, 3 phase, Transformer for 380/400/415/440V, 3 phase |
Machine Dimension (mm) | 1300x1750x2600 | 1600x2100x3000 | 1700x2500x3200 |
| Machine Weight (kg) | 2850 | 5100 | 6300 |
Video
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