2025,04,02

Application areas of air compressors

1. Automobile manufacturing: Air compressors are indispensable equipment in the automobile manufacturing industry, which can be used for spraying, grinding, screwing and other operations on automobiles. 2. Electronics: Air compressors can be used for printed circuit boards, welding components, spray cleaning, packaging, etc. 3. Machinery manufacturing: Air compressors are widely used in machinery manufacturing for assembly, grinding, spraying, suction, heating, drying and other processes. 4....

2025,04,02

Function of air compressor

An air compressor is a mechanical device that uses compressed air to generate power. Its basic working principle is to compress a large amount of air and convert the energy generated by the compression into mechanical energy to drive various equipment and tools to work. The main functions of an air compressor include: 1. Perform high-pressure gas transportation: The air compressor can reduce the atmospheric pressure to a low pressure, making the gas dense, so that it can be transported through...

2025,04,01

No pressure in the press

1. Appropriately increase the diameter of the damping hole of the main valve core. Under normal circumstances, the diameter of the damping hole of the domestic standard overflow valve is 0.8-1.5mm, which can be changed to 1.5-1.8mm. This does not have much effect on the static characteristics, but the lag time can be greatly reduced and the pressure can rise quickly. 2. Disassemble and clean the main valve and pilot valve, and use a 0.8-1.0m steel wire to pass the damping hole of the main valve...

2025,04,01

What are the major functional advantages of servo presses?

High-speed response The response speed of the servo press is very fast, from static to full speed in just a few milliseconds, while the response speed of the hydraulic press usually takes hundreds of milliseconds. This enables the servo press to achieve higher production efficiency in the production process. Precise control The servo press adopts an advanced servo control system, which can achieve precise control of parameters such as pressure, speed, and position. This enables the servo press...

2025,03,31

Pneumatic press pressure adjustment method

1. Adjust the pressure reducing valve Open the pressure reducing valve cover on the pneumatic press, turn the adjustment screw clockwise to increase the opening of the pressure reducing valve. Observe the pressure value on the barometer, and stop adjusting when the required pressure is reached. Reset the pressure reducing valve cover to complete the adjustment. 2. Adjust the pressure gauge Open the control panel of the pneumatic press, start the machine, and let the compressed air flow through...

2025,03,31

What is a four-column press?

Four-column press is a machine that uses liquid static pressure to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing and forming processes, such as forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal drawing, powder metallurgy, pressing, etc. Equipment Principle 1. Compressed air is used as the power source, which is highly efficient and easy to operate, with a simple structure and very little maintenance. 2. There is no...

2025,03,30

Air compressor operating specifications

Safety precautions 1. Operators must undergo professional training and be familiar with the structure, principle and operation of the air compressor. 2. Before operation, check whether all parts of the air compressor are intact. If damaged, replace them in time. 3. Wear protective equipment during operation, such as safety helmets, protective glasses, dust masks, etc. 4. Do not adjust the parameters of the air compressor without authorization during operation. If adjustment is required, it...

2025,03,30

Specific operating steps for adjusting air pressure of air compressor

  The steps for adjusting air pressure for different types and brands of air compressors are slightly different. The following are the general steps. First, make sure the air compressor is stopped and powered off to ensure safe operation. Then find the pressure adjustment device of the air compressor, which is usually on the control panel or near the air tank. It may be a knob, button or pressure regulating valve. If you are using a knob-type adjustment device, slowly turn the knob. Clockwise...

2025,03,29

Servo presses have a wide range of applications

Automotive industry: Servo presses are widely used in the automotive manufacturing field, including precision press-fitting operations such as engine components, drive shaft components, steering components, gearbox components, water pump components, brake disc components, and oil seals. Motor industry: Precision press-fitting of servo motor components and micromotor components, such as press-fitting of spindles, housings, bearings, and shafts, ensures stable and reliable motor performance....

2025,03,29

Advantages of servo presses

Advantages of servo presses Compared with traditional presses, servo presses have the following significant advantages: (1) High precision: servo presses use high-precision ball screws and force sensors to ensure precise control of force and displacement during the press-fitting process. (2) High efficiency: Its speed is adjustable, and the press-fitting speed can be flexibly adjusted according to actual needs to improve production efficiency. (3) High stability: The combination of servo motors...

2025,03,28

C-type hydraulic punch

Hydraulic punching machines have a wide range of applications, including light industry, small hardware industries such as electronics, instruments, meters, cameras, clocks, jewelry, as well as the pharmaceutical industry, clothing, shoes and hats leather industry. They can be used for thin plates, strips, coils, blanking, punching, bending, forming, riveting, stretching and other processes on a variety of materials. Hydraulic punching machines are mainly responsible for punching, bending,...

2025,03,28

What is a hydraulic press?

The hydraulic punching machine uses a hydraulic pump to press the hydraulic oil into high pressure and then hits the mold through the hydraulic cylinder punch to form an up and down reciprocating motion for stamping. The hydraulic CNC punching machine converts electrical energy into hydraulic power to form mechanical energy. It combines the advantages of punching machines and single-column hydraulic presses. It can punch, cut corners, cut, press, stretch, and form. It truly realizes one machine...

2025,03,27

Oil leakage fault diagnosis of C-type hydraulic press

1. Poor pipe bending: When installing hard pipes, the specified bending radius must be followed. If the bending radius is too small, the pipe surface will gradually become thinner, wrinkles will appear on the inner wall, resulting in increased bending stress and decreased pipe strength. Under strong vibration or external pressure shock, the pipe is prone to horizontal cracks and oil leakage. The installation of the hose also requires attention, and improper bending will cause hose damage and...

2025,03,27

How to solve the problem of high oil temperature in hydraulic oil tank

First, we should check the working environment to see if there are any excessive temperatures or poor ventilation, which may cause the oil temperature to rise. If the ambient temperature is high, try to avoid the hydraulic system working in harsh environments to reduce the risk of oil temperature rise. An air-cooled hydraulic oil radiator can be installed in the return line of the hydraulic system. This radiator can effectively cool the hydraulic system and thus reduce the oil temperature....

2025,03,27

Working principle of hydraulic system

The characteristics of hydraulic transmission system are high pressure and high power, which are suitable for high speed and heavy load occasions. In some precision machinery and instruments, hydraulic transmission plays a vital role. The hydraulic transmission system consists of three parts: liquid, hydraulic pump, and actuator. The hydraulic circuit is mainly composed of oil tank, overflow valve, one-way throttle valve, safety valve, etc. 1. Principle of hydraulic system (1) Liquid flow mode:...

2025,03,26

How to choose a press?

1. The nominal pressure of the press must be greater than the stamping process force. However, for processes with longer working strokes, it is not enough to just meet the size of the process force, but it is also necessary to consider meeting its working load curve. 2. The stroke of the press slide should be sufficient to ensure that the workpiece can obtain the required size in height and can be smoothly removed from the mold after the stamping process is completed. For drawn parts, the...

2025,03,26

Pressing method of powder molding press

1. Unidirectional pressing During the pressing process of the powder forming hydraulic press, the female die and the lower punch do not move, and only the upper punch applies the pressing pressure to the powder. Unidirectional pressing is generally suitable for products with a height-to-diameter ratio H/D≤1 or sleeve parts with a height-to-wall thickness ratio H/T≤3. 2. Bidirectional pressing During the bidirectional pressing of the powder forming hydraulic press, the female die (female die) is...

2025,03,25

Working principle of powder compression molding machine

The powder material is fed into the hopper of the press through a conveyor to ensure uniform supply of powder. The powder material is fed into the mold, and high pressure is applied to two or more parts of the mold so that the powder material fully fills the cavity of the mold and forms the desired part shape. During the pressing process, the press applies the corresponding pressure and time according to the preset parameters. During the pressing process, the powder material is subjected to...

2025,03,25

Powder forming machine: the ideal choice for servo presses

Servo powder forming machine plays an important role in many fields such as powder metallurgy, cemented carbide, sendust powder, magnetic materials, electronic ceramics, etc. It can automatically inject powder into the female mold through the hopper, material tube, and material shoe, and then press and form it through the punch. After the pressing is completed, the equipment will automatically demould, pick up materials and load them on the tray. The whole process does not require manual...

2025,03,24

Common causes and troubleshooting methods of hydraulic press failures

1. Failure of movement It may be caused by loose or wrong electrical wiring. Check the electrical connection and repair it. 2. Slider creeping The possible reasons are air accumulation in the system or pump suction, improper precision adjustment or lack of oil in the column. When troubleshooting, first check whether the pump suction pipe is inhaled, then move up and down several times and pressurize; then add oil to the column and readjust the precision. 3. The slider is under pressure when it...

2025,03,24

Hydraulic press maintenance and working principle analysis

Overview of the hydraulic system: Main oil pump: provides power. Hydraulic oil tank: stores hydraulic oil. Filter: keeps the oil clean. Pressure reducing valve, safety valve: controls pressure. Lifting cylinder, elastic cylinder: realizes lifting and lowering action. Outrigger cylinder, hydraulic motor: provides additional power. Various hydraulic operating valves: control the oil circuit. Working principle: Check valve: circulates hydraulic oil in the oil tank. Cylinder/piston: completes...

2025,03,23

Selection Guide for Small Slide - Type Hydraulic Presses: Precise Equipment Matching Based on Process

In industrial production, choosing the right small slide - type hydraulic press is crucial for ensuring production quality and efficiency. How to precisely match the equipment according to the process? It needs to be considered from multiple aspects. First of all, pay attention to the pressure requirements of the process. If engaged in the metal stamping process, such as manufacturing small hardware accessories and needing to blank thick metal sheets, a hydraulic press with a relatively large...

2025,03,23

Key Points of Daily Maintenance and Care for Small Slide - Type Hydraulic Presses

Small slide - type hydraulic presses play an important role in industrial production. To ensure their efficient and stable operation and extend their service life, daily maintenance and care are of great significance. Mastering the key points can effectively reduce equipment failure rates and improve production efficiency. The maintenance of mechanical components is the foundation. Regularly check the slide guide rails to ensure that their surfaces are clean and free of debris. Once impurities...

2025,03,22

The Unique Applications of Small Slide - Type Hydraulic Presses in Precision Electronics Manufacturing

In the field of precision electronics manufacturing, the requirements for product accuracy and quality are extremely strict. Small slide - type hydraulic presses, with their unique characteristics, have carved out a distinctive application niche.   In the manufacturing of mobile phone components, small slide - type hydraulic presses play a crucial role. The tiny metal components inside mobile phones, such as SIM card trays and button shrapnel, have extremely high requirements for dimensional...