The role and application of hydraulic press

First, the role of hydraulic press

Hydraulic press is a kind of equipment that uses liquid to transfer pressure to achieve mechanical processing. The role of hydraulic press mainly includes the following aspects:

1. Cutting and forming: hydraulic press can use the power of high-pressure liquid to cut and form various materials, such as metal, plastic, rubber and so on.

2. Fastening and pressure testing: The hydraulic press can use different fixtures and tool varieties to tighten the material and test the pressure of the material.

3. Stretching and bending: The hydraulic press can also be applied to stretching and bending materials, such as metal plates, steel bars, etc.

Second, the application of hydraulic press

Hydraulic press is widely used in various industries, such as machinery manufacturing, chemical industry, automobile, aerospace, construction and so on. The following are some application scenarios of hydraulic presses:

1. Metal processing industry: hydraulic press uses atmospheric pressure to drive the piston, so as to complete a variety of metal processing, such as stamping, shearing, bending, punching, etc.

2. Plastic processing industry: hydraulic press uses high-pressure liquid to achieve plastic molding, such as injection molding machines, blow molding machines, extruders, etc.

3. Rubber processing industry: hydraulic press is often used for the molding of rubber products, such as rubber tubes, tires, seals and so on.

4. Coal industry: hydraulic press can be used in coal mining hydraulic support, hydraulic drilling and so on.

5. Transportation industry: Hydraulic press is also widely used in the manufacture and maintenance of cars, aircraft, ships and other vehicles.

Third, the working principle and structural characteristics of the hydraulic press

The working principle of the hydraulic press is to use high-pressure liquid to transfer pressure to achieve the movement of the piston. The main structure of hydraulic press includes working cylinder, oil pump, oil tank, control valve, pressure gauge and so on.

Four, the operation method and maintenance of hydraulic press

The operation method of the hydraulic press needs to be set according to different models and application scenarios. When using the hydraulic press, it is also necessary to pay attention to its maintenance, such as regular replacement of hydraulic oil, cleaning filters, etc.