Punching Machine Maintenance Routine Maintenance Knowledge

Every 1,500-2,000 hours of operation should be performed to protect and maintain the following items.

1. Smooth grease spitting oil volume and pressure detection function test and adjustment.

2. The air system filter, oiler adjustment valve and other functions, water impurities test and necessary adjustments.

3. Check the set value of air pressure switch and pressure detection function test and adjustment.

4. Model height indicator switch setting value check and actual measurement value check and adjustment.

5. Check and adjust the sprocket, chain, drive shaft, worm gear and other parts of the mold height adjustment equipment for loosening, abnormalities and chain tension.

6. Disassemble the upper cover of gear transmission box, internal parts wear and key looseness check, and oil tank cleaning, smooth oil change and work, noise, oscillation test check.

7. The oil volume and pressure test and adjustment of the oil injection point of each part of the transmission system.

8. The piston action, brake angle, brake clearance and wear of the brake pad are tested and adjusted as necessary.

9. The gap measurement and friction surface of the slide guide and guide road are checked and adjusted and aligned when necessary.

10. Flywheel bearings, etc. increase manual smooth grease and pipeline, joint number check.

11. Balance cylinder action and its oil smooth system oil circuit, joint number test check.

12. Insulation impedance test of motor circuit and electrical operation circuit.

13. The accuracy of the whole machine (straightness, parallelism, integrated gap, etc.) test, adjust and align if necessary.

14. The appearance of the press and accessories cleaning, inspection and mechanical foot (base) fastening screws, nuts locking and level check when necessary to adjust.

15. Smooth oiling system of the pump, pipeline valves, etc. cleaning and maintenance and check.

16. Air system of pneumatic components, piping, etc. cleaning and maintenance and action test check.

Every 3,000-4,000 hours of operation additional protection and maintenance should perform the following items.

17. Photoelectric safety equipment function test and projection angle and area of the test adjustment.

18. Appearance of other parts of the electrical system, contact wear and tear and loosening of the linkage, etc. point inspection, test and second-degree drop rotary cam switch box and emergency stop circuit function test and adjustment.

19. Overload protection equipment oil circuit cleaning, oil chamber cleaning, oil replacement and pressure action and function test adjustment.

20. Checking and adjusting the wear and tension of V-belt of main motor.

21. Disassembling and dividing the parts of the brake organization (flywheel is not included), cleaning and maintenance, gap check and adjustment, and installation and commissioning.

22. The other parts of the balancer are disassembled, cleaned and adjusted.

Every 6000-8000 hours of use should be performed to protect and maintain the project

23. Saw tooth connecting rod disassembly and differentiation, cleaning and maintenance, check the saw tooth and connecting rod thread bite and wear, and polishing, grinding bite surface and apply smooth grease.

24. Slider assembly (ball seat, cover.) Overload hydraulic cylinder, worm wheel, worm gear, etc.) Disassembly and differentiation, cleaning and maintenance, gap adjustment and wear surface, oil seal check and start to change the smooth grease.

25. Die pad disassembled and divided and cleaned to check each wear surface and apply smooth grease from the beginning after assembling and test run.

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