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Ningbo Tianyu Machinery Equipment Co., Ltd.

22

2021

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11

What are the structural characteristics of the small single-column hydraulic press?


  Small single column hydraulic pressUses: Widely used in compensation processes such as shaft parts and section steel in auto parts, home appliances, hardware, rubber, powder metallurgy and other industries. The extrusion of shafts and sleeve parts and the stretching, bending, and stamping of simple plate parts, Forming, blanking and other processes can also be used for pressing and assembling ordinary powder and plastic products.

The hydraulic press (a kind of hydraulic press) uses a special hydraulic oil as a working medium and a hydraulic pump as a power source. The force of the pump makes the hydraulic oil enter the hydraulic oil/piston through the hydraulic pipe, and then the hydraulic press/piston has multiple sets of mutual cooperation. The seal of each position is different, but all play a sealing role to prevent the hydraulic oil from flowing out. Finally, the hydraulic oil is circulated in the oil tank through the one-way valve, and the oil cylinder/piston is circulated to produce a certain mechanical action machine.

  Small single column hydraulic pressWhat are the structural characteristics of? Let's analyze it together.

  Small single column hydraulic pressThe application of modern optimization design concepts and analysis software for force analysis and optimization design. Gas using QT450 ductile iron, after a variety of necessary heat treatment, to ensure the performance of castings. The hydraulic control adopts a two-way cartridge valve integrated system, which has stable action, long life, small hydraulic impact, and reduced connection management and leakage points.

  Small single column hydraulic pressThe hydraulic system uses button centralized control, which can be switched in three ways: moving point, automatic and foot manipulation.

Hydraulic machinery will fail, so it is generally necessary to analyze whether there is a problem with the rationality of the hydraulic system design. The rationality of the design is a fundamental problem related to the performance of the hydraulic system, which is quite prominent in the process of fault analysis of the hydraulic system of the imported equipment. The reason is related to the way foreign production is organized, and most foreign manufacturers use mutual cooperation. This cannot avoid the situation that the designed hydraulic system cannot fully meet the use location and requirements of the equipment.

When designing the hydraulic system, pay special attention to whether the hydraulic circuit can complete the movement requirements of the host. Not only should pay attention to the arrangement of hydraulic components, but also pay attention to the discharge position of components during the design and use of nested valves. Secondly, pay attention to the rationality of the fuel tank design, The rationality of pipeline layout, etc. In the use of the environment is relatively bad, pay attention to protect the exposed part of the hydraulic components. For example, the piston rod of the hydraulic cylinder used in the metallurgical industry is always exposed, which is a single column of 150t.

During the reciprocating movement of the piston rod, the wear of the grinding head and the pound erosion of corrosive gases in the atmosphere, the matching clearance of the single-column hydraulic press equipment, the piston rod and the guide sleeve may pollute the oil with dirt. Further accelerate the wear of the hydraulic cylinder assembly (for example, install a protective cover on the piston rod in the structural design, and protect the exposed part with a cover). These risks can be reduced or avoided.