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Water pressure one-way control valve and valve core processing device thereof

A technology for one-way control and processing devices, which is applied in the direction of control valves, valve devices, and devices for absorbing fluid energy in valves, etc. Make compensation and other issues to achieve the effect of increasing hydraulic radius, excellent flow fine-tuning performance, and compensating hydraulic power

Inactive Publication Date: 2019-07-23
合肥壹点通信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hydraulic force generated by the current hydraulic one-way control valve is not compensated during use, and the stability of the valve core is poor during the opening or closing process. Uneven opening or closing, reducing the service life of the spool

Method used

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  • Water pressure one-way control valve and valve core processing device thereof
  • Water pressure one-way control valve and valve core processing device thereof
  • Water pressure one-way control valve and valve core processing device thereof

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] Such as figure 1 , figure 2 As shown, the hydraulic one-way control valve includes a valve body 1 , a valve core 2 , a spring 3 , and an end cover 4 . The valve body 1 has a certain internal fluid channel 11 extending along the direction of its axis, an internal thread A12 is processed at the liquid inlet end of the internal fluid channel 11, and an internal thread A12 is processed at the liquid outlet end of the internal fluid channel 11. The internal thread B13 is processed, and an end cover groove is processed inside the valve body 1, and an end cover 4 is installed in the end cover gr...

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Abstract

The invention discloses a water pressure one-way control valve and a valve core processing device thereof. The valve comprises a valve body, a valve core, a spring and an end cover; the valve core isintegrally formed by a large cylindrical section, a small cylindrical section, a conical section and an arc section; four silencing holes are machined in the end face, far away from the small cylindrical section, of the large cylindrical section, and an arc-shaped annular pressure equalizing groove is machined in the end face, close to the small cylindrical section, of the large cylindrical section; an annular silencing pad is arranged on the end surface of the large cylindrical section; four non-full-circle opening throttling grooves are processed on the outer cylindrical surface of the smallcylindrical section, and each non-full-circle opening throttling groove consists of a rectangular opening throttling section, an arc opening throttling section and a triangular opening throttling section; and a cylindrical blind groove is processed in the arc section, a plurality of rectangular circumferential grooves are uniformly processed in the cylindrical inner wall surface of the cylindrical blind groove, and a plurality of chip storage grooves are processed in the circular end surface of the cylindrical blind groove. The valve core processing device comprises a bottom supporting platform, a valve core holder, a telescopic regulator, a laser controller and a pulse laser.

Description

technical field [0001] The invention relates to the technical field of valve manufacturing, in particular to a hydraulic one-way control valve and a valve core processing device thereof. Background technique [0002] Hydraulic technology is a new technology that uses natural fresh water, sea water or tap water instead of mineral oil as the working medium of the hydraulic system. Like oil pressure technology, it belongs to hydraulic transmission technology. In the development process of hydraulic transmission technology, water has played a very important role as the medium of power transmission, exchange and control. In today's shortage of resources and promotion of environmental protection, the application of water as the working medium of hydraulic transmission technology has the advantages of eco-friendliness, environmental protection and pollution-free, clean and safe, avoidable fires, wide sources, and easy maintenance and maintenance. The current hydraulic valve will p...

Claims

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Application Information

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IPC IPC(8): F16K15/02F16K47/02B23K26/36
CPCB23K26/36F16K15/025F16K47/02
Inventor 陈艳花许根应杨俊
Owner 合肥壹点通信息科技有限公司
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