Grinding machine operating procedures Operating procedures

1. Turn on the power switch and the oil pressure switch.

2. Check if the grinding wheel is worn, if so, it needs to be repaired.

3. Start the machine and let it run empty for two minutes to check if everything is normal.

4. Select the appropriate core sleeve according to the inner hole of the saw blade (the clearance between the inner hole and the core sleeve meets the tolerance requirements).

5. Measure the thickness of the saw plate and adjust the center position (whether the center line of the saw blade is aligned with the center of the grinding wheel).

6. When the saw plate is loaded onto the push rod, adjust the toothed piece, loosen the handwheel screw, and then adjust the distance between the toothed piece and the corresponding height of the alloy. After adjustment, tighten the handwheel screw.

7. Open the manual adjustment of the grinding wheel to exceed the stroke of the alloy, grind the alloy into a flat surface, then take it to the projector to check if the blade bevel angle matches the drawing, whether there is any curvature. If the blade bevel angle matches the drawing angle and there is no curvature, the saw blade can be fully automatically processed.

8. Spray a large amount of grinding fluid onto the contact surface between the grinding wheel and the alloy to prevent damage to the grinding wheel and alloy.

II. Process requirements, quality control requirements

1. Strictly control the amount of single grinding.

2. Grind the alloy into a flat surface completely.

3. Angle tolerance of the blade bevel: ±0.5°

4. The amount of single grinding generally does not exceed 0.02mm.

Top grinding

III. Maintenance precautions

1. Clean the equipment before and after work.

2. If abnormal noise is heard during equipment operation, stop immediately for inspection. Only restart the equipment after troubleshooting.

3. Lubricate all lubrication points, and when adding grease, the newly added grease should push out the waste grease.

4. Check if the hydraulic oil level is near the minimum level line. If not, immediately replenish the hydraulic oil.

5. When replacing the grinding fluid, clean the water tank and water pump.

6. Regularly check the equipment accuracy. If it does not meet the requirements, stop for maintenance immediately and only use it after repair.

7. Rustproof oil should be applied to unused core sleeves for storage.

8. Ensure that the suction cup is cleaned thoroughly before use.