Hydraulic control form of hydraulic bending machine in Zaozhuang Make Machinery Co., Ltd

Hydraulic control form of hydraulic bending machine in Zaozhuang Make Machinery Co., Ltd

The hydraulic control system of the hydraulic bending machine is the central brain for the bending machine itself. In the production of the bending machine, high automation rate and standardization rate are required. Therefore, the hydraulic system is also limited to the hydraulic control mode. The different structural types and principles of these methods have been generally recognized by the market.

1. Central control block

The form of central control block is to combine three control blocks into one control block. It is mainly used in some special structure of the bending machine. Due to control reasons, the connecting pipe between the control block and the two stamping hydraulic cylinders must be symmetrically arranged, and the maximum allowable distance between the two hydraulic cylinders (about 3M) must be ensured. Therefore, the central control block should be arranged in the center of the machine as much as possible.

2. Three control blocks

This style has three control blocks. Two main control blocks with intermediate plate filling valve are directly installed on the hydraulic cylinder to realize the pipeline free connection between the main control block and the hydraulic cylinder chamber. The main control block of bending machine is mainly composed of important proportional directional valve, position monitoring reversing valve and back pressure component.

3. Interface distributor for sensor and shaft

In the application of the central control block in the bending machine, all the solenoid valves are concentrated in one control block. Similarly, the electric wiring of each valve is concentrated in a cable line to realize the common connection. For this reason, an interface distributor is also set on the central control block of the bending machine.

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!