Multi-way valve body fluid casting hydraulic part

A technology of multi-way valves and hydraulic parts, which is applied in the direction of valve details, valve devices, valve housing structures, etc., can solve problems such as inability to make stable connections and inability to control the flow of flow channels, so as to facilitate installation and disassembly, prevent waste, and meet The effect of using demand

Active Publication Date: 2019-11-22
YANTAI ZHONGYU AEROHYDRAULIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages in the prior art that the upper valve body and the lower valve body of the valve body are connected through protrusions and grooves, which cannot be connected firmly and cannot control the flow of the flow channel. A liquid casting hydraulic part of a multi-way valve body

Method used

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  • Multi-way valve body fluid casting hydraulic part
  • Multi-way valve body fluid casting hydraulic part
  • Multi-way valve body fluid casting hydraulic part

Examples

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Effect test

Embodiment 1

[0026] refer to Figure 1-5 , a multi-way valve body liquid casting hydraulic parts, including an upper valve body 1, a lower valve body 2 is arranged below the upper valve body 1, and a plurality of flow channels 3 are arranged on the upper valve body 1 and the lower valve body 2 , the top side of the lower valve body 2 is provided with two installation grooves 18, the bottom side of the upper valve body 1 is fixedly installed with two installation columns 4, and the bottom ends of the two installation columns 4 respectively extend into the two installation grooves 18, Both side inner walls of the installation groove 18 are provided with grooves 30, and the bottom inner walls of the two grooves 30 are fixedly equipped with L-shaped rotating posts 5, and the two L-shaped rotating posts 5 are slidingly sleeved with L-shaped rotating posts. Sliding column 6, one end of the two L-shaped sliding columns 6 that are close to each other extends into the installation groove 18 and is ...

Embodiment 2

[0035] refer to Figure 1-5 , a multi-way valve body liquid casting hydraulic parts, including an upper valve body 1, a lower valve body 2 is arranged below the upper valve body 1, and a plurality of flow channels 3 are arranged on the upper valve body 1 and the lower valve body 2 , the top side of the lower valve body 2 is provided with two installation grooves 18, and the bottom side of the upper valve body 1 is fixedly welded with two installation columns 4, and the bottom ends of the two installation columns 4 respectively extend into the two installation grooves 18, Both sides of the installation groove 18 are provided with grooves 30 on the inner walls of both sides, and the bottom inner walls of the two grooves 30 are fixedly welded with L-shaped rotating columns 5, and the two L-shaped rotating columns 5 are slidingly sleeved with L-shaped rotating columns 5. Sliding column 6, the ends of the two L-shaped sliding columns 6 that are close to each other extend into the i...

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Abstract

The invention belongs to the field of valve body castings, in particular relates to a multi-way valve body fluid casting hydraulic part, and aims to solve the problems that an upper valve body and a lower valve body of an existing valve body are connected through matching of convex strips and grooves, the connection is not firm, and the flow of a flow channel cannot be controlled. The multi-way valve body fluid casting hydraulic part comprises an upper valve body, wherein a lower valve body is arranged below the upper valve body; the upper valve body and the lower valve body are respectively provided with a plurality of flow channels; two mounting grooves are formed in the top side of the lower valve body; two mounting columns are fixedly arranged on the bottom side of the upper valve body; and the bottom ends of the two mounting columns are respectively extended into the two mounting grooves. According to the multi-way valve body fluid casting hydraulic part, the mounting columns of the upper valve body are aligned with the mounting grooves to move to be mounted on the upper valve body, and moved out of clamping grooves by pulling an L-shaped clamping rod to be dismounted from theupper valve body, so that the mounting columns are convenient to mount and dismount; and a movable rod can be rotated to enable a baffle to flow in the flow channel, so that the size of the flow channel is controlled, the flow of the fluid is controlled, the waste is prevented, and the use requirements of people are met.

Description

technical field [0001] The invention relates to the technical field of valve body castings, in particular to a liquid-cast hydraulic part of a multi-way valve body. Background technique [0002] The multi-way valve is a combination of two or more valve blocks to manipulate the movement of multiple actuators. Because it can combine various valves according to the requirements of different hydraulic systems, it has a compact structure and pipeline Simple, small pressure loss, and easy installation, so it is widely used in construction machinery, lifting transportation machinery and other walking machinery that requires the operation of multiple actuators [0003] The publication number is CN107790643A, which discloses a multi-way valve body liquid casting hydraulic part. The multi-way valve multi-way valve body liquid casting hydraulic part includes an upper valve body and a lower valve body used in conjunction. The upper valve body and the lower valve body are assembled When...

Claims

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Application Information

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IPC IPC(8): F16K27/00
CPCF16K27/00
Inventor 倪宇佩李祥至
Owner YANTAI ZHONGYU AEROHYDRAULIC
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