The 160-ton hydraulic punch can complete the rapid stamping and shallow stretch forming technology of metal parts under the action of the mold. The machine adopts a C- shaped structure body, hydraulic system transmission, compact structure, stable work, low energy consumption, and stretched metal parts The molding operation is simple and convenient.
The working principle of stretch forming by hydraulic punch:
The hydraulic oil is delivered to the integrated cartridge valve block by the hydraulic oil pump bar, and the hydraulic oil is delivered to the oil cylinder through each one-way valve and overflow valve bar. Under the action of high pressure oil, the oil cylinder is driven to move vertically. Hydraulic punch is the use of liquid to transfer pressure equipment, liquid in the hydraulic system to transfer pressure is to follow Pascal's law.
160 tons of hydraulic punch work smoothly
Uses and features of drawing metal parts forming 160 tons hydraulic punch:
1. It can be applied to blanking, bending, flanging, sheet stretching, fine blanking and cold extrusion of metal parts.
2, the use of hydraulic transmission form, with the advantages of hydraulic press and mechanical press.
3. The pressing force can be set arbitrarily without overload, and the pressure holding and delay requirements of each work step can be realized.
4, the slider fast free-travel down, fast return, when contact with the workpiece automatically turned to slow work, reduce the required oil pump displacement and motor power, energy saving and noise reduction.
5. The working pressure, working speed and stroke range can be adjusted according to the process requirements.
6. This machine has the advantages of novel structure, reliable performance, complete functions and high production efficiency.
7. Optional: light fence protection device, automatic oil lubrication device, oil temperature cooling and constant temperature device (air cooling, water cooling), PLC man-machine interface
(Add a very new touch screen technology, can be directly used without mechanical contact technology to set parameters, easy to use, high degree of humanity).
Hydraulic punch stretched metal parts forming operation precautions:
1. Before using the hydraulic punch, please read the instruction manual carefully, especially the second-time customer.
2. If the external power supply of the hydraulic punch is poor, please try to supply stable voltage and frequency.
3. The grating protection provided by the hydraulic punch is only for auxiliary purposes when it leaves the factory, and its performance should be checked before each use.
4. The oil tank cover on the hydraulic station of the hydraulic punch shall not be opened to prevent oil pollution.