Operating instructions for crankshaft grinder

Aug 29,2023

The crankshaft grinder is used in automobile tractor and diesel engine factories and repair shops to grind the crank journal and main journal of the engine crankshaft. The following is a brief introduction to the operating procedures of the crankshaft grinder.

1. The operator must be familiar with the operating sequence and functions of the machine tool, and it is strictly forbidden to use the equipment with super functions. the

2. Before starting the machine, check whether the handles and travel stops are intact and secure, and tighten the travel switch screws. the

3. Before starting, the specified lubricating oil should be filled according to the equipment lubricating chart. the

4. Start the lubricating oil pump and night pressure pump motor, check and adjust the pressure of the night pressure system and lubrication system, and rotate the grinding wheel shaft by hand to check whether the rotation is brisk; jog the grinding head to feed horizontally, check the relative relationship between the grinding wheel and the diamond pen and the workpiece Orientation: reciprocate the workbench for 15-20 minutes, discharge the air in the cylinder to get rid of crawling, and then adjust the stroke and speed. the

5. Always check whether the grinding wheel has cracks, and it is strictly forbidden to modify it for end grinding.

6. Reasonably select the amount of grinding. When the grinding wheel is not away from the workpiece, the operation shall not be suspended. the

7. It is forbidden to process without a protective cover, and it is forbidden to hit the workpiece on the gun or the work table. the

8. It is forbidden to use cracked grinding wheels and blunt diamonds. the

9. When working, adjust the feed direction and the collision blocks on the worktable according to the size of the workpiece. the

10. When operating, check the smoothness of the guide rail first, and produce it after the smoothness is sufficient. the

11. Regularly check the tightness of the workpiece shaft belt and adjust it in time. the

12. When replacing a new grinding wheel, it is necessary to check whether there are cracks. After the balance is installed and repaired, the second balance test can be used before it is normal. the

13. Reset before stopping, turn off the cooling nozzle for 2-3 minutes, turn off the grinding head motor and workpiece motor, and turn off the hydraulic oil pump, lubricating oil pump and cooling pump after the grinding head stops. the

14. After the operation is finished, clean the equipment, cut off the power supply, and make a check card record.

crankshaft

What is the structure of the crankshaft

None!