Maintenance of hydraulic press bending (2)

Secondary maintenance

1. The machine tool runs for 5000 hours for secondary maintenance, mainly for maintenance workers, with the participation of operators. In addition to the implementation of the first level maintenance contents and requirements, the following work shall be done well, and the vulnerable parts shall be surveyed and mapped, and the spare parts shall be put forward.

2. Cut off the power supply first, and then carry out maintenance work (see the table below).

Serial number

Maintenance parts

Maintenance contents and requirements

One

Upper slider

1. Repair the burr of slide block and guide rail, and adjust the clearance of each part.

2. Repair or replace severely worn parts.

Two

hydraulic pressure

lubrication

1. Check the oil pump, oil cylinder, piston, filter screen, reversing valve and deburring.

2. Check the pressure gauge.

3. Repair or replace the damaged parts.

Three

workbench

1. Wipe the worktable and smooth the burr.

2. Repair or replace the damaged parts.

Four

an electric appliance

1. Clean the motor, check the bearing and replace the grease.

2. Repair or replace the damaged components.

3. Electrical appliances meet the requirements of equipment integrity standards.

Five

accuracy

1. Correct the machine tool level, check, adjust and repair the accuracy.

2. The accuracy meets the requirements of equipment integrity standard.

The hydraulic press bending produced by Zaozhuang Make Machinery Co., Ltd. is equipped with manual switch and foot switch. Customers can choose the operation mode suitable for their own use according to their own needs. Hydraulic bending machine HPB-100，HPB-150，HPB-250 and other models are welcome to buy!