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High-reliability buffer throttle oil cylinder connecting valve block assembly

A technology for connecting valves and reliability, applied in the field of hydraulic cylinders, can solve the problems of large occupied space and low integration of cylinder systems, and achieve the effects of high reliability, throttling reliability, and functional integration.

Pending Publication Date: 2018-05-15
XIAN HANGLI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low integration and large space occupation of the existing oil cylinder system, and provide a highly reliable buffer throttle oil cylinder connection valve block assembly

Method used

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  • High-reliability buffer throttle oil cylinder connecting valve block assembly
  • High-reliability buffer throttle oil cylinder connecting valve block assembly
  • High-reliability buffer throttle oil cylinder connecting valve block assembly

Examples

Experimental program
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Embodiment Construction

[0022] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

[0023] see Figure 2 to Figure 4 , a high-reliability cushioning and throttling oil cylinder connection valve block assembly, including a cylinder connection valve block 21, a transition joint 22, a one-way throttle valve 25, an electromagnetic control valve 26 and an oil circuit joint 27; the oil cylinder connection valve block 21 It is made of hard aluminum, and its three mutually perpendicular installation surfaces are respectively provided with an oil inlet hole 211, an oil control hole 212 and an oil return hole 213. The one-way throttle valve 25 is installed in the oil inlet hole 211, and the electromagnetic control valve 26 is installed in the In the oil control hole 212, the oil joint 27 is installed in the oil return hole 213, and also includes a transition joint hole 214 coaxially arranged with the oil inlet hole 211 and a transition joint 22 ...

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Abstract

The invention belongs to the technical field of hydraulic oil cylinders, particularly relates to a high-reliability buffer throttle oil cylinder connecting valve block assembly, and aims at solving the problems of the low integration degree and the large occupied space of an existing oil cylinder connecting valve block. According to the technical scheme of the high-reliability buffer throttle oilcylinder connecting valve block assembly, the high-reliability buffer throttle oil cylinder connecting valve block assembly comprises an oil cylinder connecting valve block, a transition joint, a one-way throttle valve, an electromagnetic control valve and an oil circuit joint; and the three mutually perpendicular mounting surfaces of the oil cylinder connecting valve block are provided with an oil inlet hole, an oil controlling hole and an oil return hole correspondingly, the one-way throttle valve is mounted in the oil inlet hole, the electromagnetic control valve is mounted in the oil controlling hole, the oil circuit joint is mounted in the oil return hole, wherein the oil inlet hole communicates with the oil controlling hole, and the oil controlling hole communicates with the oil return hole.

Description

technical field [0001] The invention belongs to the technical field of hydraulic oil cylinders, and in particular relates to a high-reliability buffer throttling oil cylinder connecting valve block assembly. Background technique [0002] In the existing oil cylinder system, the lifting and lowering of the oil cylinder is generally controlled by the reversing valve. If it is necessary to control the oil return speed, it is necessary to integrate the speed regulating valve into the reversing valve, or directly connect the one-way speed regulating valve in series with the return oil. on the road. However, the control valve that controls the oil cylinder circuit is generally independent of the oil cylinder system, and there is a certain distance between the control valve of the oil inlet chamber and the oil cylinder system, and deviations are likely to occur during manual control. In this way, in a hydraulic system with a limited volume, if you want to realize follow-up control...

Claims

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Application Information

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IPC IPC(8): F15B13/02
CPCF15B13/02F15B13/027
Inventor 祁文宁轩吴秦安伯友王贵卢飚段鹏飞
Owner XIAN HANGLI TECH CO LTD