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Fast shot energy accumulator valve group box of die-casting machine

A technology of accumulator and die-casting machine, which is applied in the field of die-casting machinery, can solve the problems of pressure-holding leakage and unstable pressure-holding of die-casting machines, and achieve the effect of safe pressure-holding and simple structure

Inactive Publication Date: 2013-02-13
汪俊成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a quick injection accumulator valve group box of the die casting machine which solves the leakage during the pressure holding process of the die casting machine, which causes the instability of the pressure holding

Method used

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  • Fast shot energy accumulator valve group box of die-casting machine

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0012] like figure 1 As shown, the quick injection accumulator valve group box of the die-casting machine includes a box body 1 and a two-way cartridge valve 2 arranged at the front lower part of the box body 1, and the quick injection accumulator valve group box of the die-casting machine also includes a device The electromagnetic valve 3 located above the two-way cartridge valve 2 on the front of the box body 1 is connected to the quick injection opening oil circuit. Two quick adjustment handwheels 4 are provided on the side of the casing 1 . The valve group box of the fast injection accumulator of the die-casting machine also includes a pressure reducing valve 5 arranged on the upper part of the box body 1, and the pressure reducing valve 5 ...

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Abstract

The invention discloses a fast shot energy accumulator valve group box of a die-casting machine. The fast shot energy accumulator valve group box relates to the technical field of the die-casting machine. The fast shot energy accumulator valve group box comprises a box body and a two-way cartridge valve arranged at the lower part of the front surface of the box body, and is characterized by further comprising a solenoid valve arranged on the front surface of the box body and positioned above the two-way cartridge valve, wherein the solenoid valve is connected with a fast shot opening oil path. The fast shot energy accumulator valve group box is simple in structure and ensures that the die-casting machine cannot be leaked during a pressure maintaining process, so that the die-casting machine is safer, more stable and more reliable.

Description

Technical field: [0001] The invention relates to the technical field of die-casting machinery, in particular to a valve group box of a fast injection accumulator of a die-casting machine. Background technique: [0002] The die-casting machine is a series of industrial casting machines that hydraulically inject molten metal into the mold under pressure to cool and form it, and obtain solid metal castings after the mold is opened. It was originally used for die-casting characters. With the advancement of science and technology and industrial production, especially with the development of industries such as automobiles, motorcycles and household appliances, and starting from energy saving and saving raw materials, die-casting technology has achieved extremely rapid development. In the prior art, the rapid injection of the die-casting machine to open the oil circuit is controlled by two two-way cartridges, and the simultaneous disconnection of the cartridge valve is realized by ...

Claims

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Application Information

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IPC IPC(8): B22D17/20
Inventor 汪俊成
Owner 汪俊成
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