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A method for setting up a manifold block of a hydraulic device

A hydraulic device and integrated block technology, which is applied in the hydraulic field, can solve the problems of complex structure of working methods, heavy equipment weight, low work efficiency, etc., and achieve the effects of prolonging the force of the auxiliary fuselage, prolonging the service life and reducing labor intensity

Active Publication Date: 2015-08-05
WUXI WELL ELECTRO HYDRAULIC EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing hydraulic system transmission components have many problems in terms of operation methods, working methods, and complicated structures, which lead to inefficient work, heavy equipment weight, and high costs

Method used

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Embodiment Construction

[0011] The method for setting the integrated block of the hydraulic device according to the embodiment of the present invention, its main steps include:

[0012] (1) Firstly, cast iron or forged steel is used as the manifold material, and the block is processed into a cube structure. For complex hydraulic systems and many control valves, it is necessary to adopt the form of stacking multiple manifolds;

[0013] (2) The upper and lower sides of the stacked integrated blocks are set as stacked joint surfaces, and at the same time, there are public pressure oil holes, leakage oil holes and 3 bolt holes, and the pressure oil output by the hydraulic pump enters the public pressure after pressure adjustment. The oil hole is used as the common oil source for supplying the circuit pressure oil of each unit, and the leakage oil of each hydraulic valve flows back to the oil tank through the common leakage oil hole;

[0014] (3) On the four surfaces of the integrated block, one side is c...

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Abstract

The invention discloses a method for setting up an integrated block of a hydraulic device, and the method is characterized by comprising the following steps that cast iron or forged steel is adopted as an integrated material, a block body is machined into a cubic structure, and a superimposition form of multiple integrated blocks is adopted for the situation that the hydraulic system is complicated and multiple control valves exist; an upper surface and a lower surface of each superimposed integrated block are respectively set as a superimposition joint surface and simultaneously provided with a common pressure oil hole, a leak oil hole and three bolt holes; and one side surface of four surfaces of the integrated block is communicated with an oil pipe of a hydraulic actuation element, the other three side surfaces are used for installing a hydraulic valve, and a hole which is communicated with each valve is drilled inside the block body according to the requirement of a system diagram; and the installation position of the valve makes the communicated oil holes stay on the same horizontal plane as far as possible. The method has the beneficial effects that the movement precision of the machine is improved, the service life is prolonged, and the stress of the machine body is assisted; and the operation controllability is improved, and the labor intensity is alleviated.

Description

technical field [0001] The invention relates to the field of hydraulic technology, in particular to a method for setting an integrated block of a hydraulic device. Background technique [0002] The hydraulic system has the advantages of large power, good adjustability of working pressure and flow, and heat can be brought back to the oil tank. The hydraulic system device can generate more power than other devices. Under the same power, the hydraulic device is small in size, Light weight, high power density, and compact structure; at the same time, the hydraulic device works relatively smoothly. Due to light weight, small inertia, and quick response, the hydraulic device is easy to achieve quick start, braking and frequent reversing. The hydraulic transmission system is an integral part of hydraulic machinery. The design of the hydraulic transmission system should be carried out at the same time as the overall design of the main engine. When starting the design, it must procee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B21/00
Inventor 解正云
Owner WUXI WELL ELECTRO HYDRAULIC EQUIP CO LTD
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