How to Maintain Closed Power Press Machines: Lubrication Cycles & Safety Process

Contact Us

How to Maintain Closed Power Press Machines: Lubrication Cycles & Safety Process

The closed press is a universal press, and the slider has the function of single and continuous operation. Suitable for cold and hot stamping processes in industries such as hardware, bearings, plumbing, automotive parts, standard parts, and home appliances. The body is welded with steel plates, optimized for rigidity and strength.

The closed power press machine is guided by four sided guide rails and has good resistance to grinding tool accuracy maintenance. Equipped with a balancing device, the machine transmission system runs smoothly, and the operating system has dual hand buttons and foot switches for control, making operation simple, safe, and reliable.

The Main Types Of Closed Power Press Machine

  1. The tonnage mainly includes small press machines, medium press machines, and large press machines.
  2. The action of pressure includes single action press and double action press.
  3. The power transmission methods include mechanical transmission, hydraulic transmission, and electromagnetic and pneumatic transmission.
  4. The driving point structure includes single-point press and double-point press

The Lubrication Cycle For A Closed Power Press Machine

1. The replacement cycle of lubricating oil in the gearbox of a closed power press punching machine: the oil should be changed every three months after the power press punching machine is first put into use, and every six months after the initial oil change.

2. Oil supply for closed power press punching machine balancer: check and replenish once a week.

3. Closed punch flywheel and bearing: This is a closed type, and grease is also sealed before assembly. Lubricating grease is added every two months and checked every six months.

4. Manual centralized oil supply device: The oil collection tank of this system is equipped with an oil window to show the amount of oil. When the oil level is insufficient, lubricating oil should be immediately added to the oil collection tank.

The Safety Process Of Closed Power Press Machine

1. The transmission components of the punch exposed outside the press must be equipped with protective covers, and it is prohibited to drive or test drive without removing the protective covers.

2. Before starting the power press punching machine, it should be checked whether the main fastening screws are loose, whether the mold has cracks, whether the control mechanism, automatic stop device, clutch, and brake are normal, and whether the lubrication system is blocked or lacking in oil.

3. The installation mold of the power press punching machine must open the slider to the bottom dead center, the closing height must be correct, and eccentric load should be avoided as much as possible; The mold must be securely fastened and undergo pressure testing and inspection.

4. Attention should be focused during the operation of the power press punching machine, and it is strictly prohibited to insert hands, tools, and other objects into the danger zone. Small items must be operated with specialized tools.

5. If abnormal operation or abnormal noise of the press is found, the feeding should be stopped immediately and the cause should be checked. If the rotating parts become loose, the control device fails, the mold becomes loose or damaged, the price of the Jiangsu closed power press punching machine should be stopped for repair.

6. Employees must remove their hands or feet from the button or pedal after completing each workpiece.

Press with guide, light curtain, and gauge
Press with guide, light curtain, and gauge

Conclusion

Primapress JW31 single-point and JW36 double-point closed pneumatic presses feature rigid welded structure, four-sided guide rails and safe dual-control system, delivering stable, precise cold & hot stamping with standardized lubrication. Feel free to contact us for tailored solutions and favorable quotes with 24/7 support and a 5-year warranty.

Ask for Price