Pilot valve copper pipe riveting device

A pilot valve, riveting technology, applied in the direction of launching equipment, etc., can solve the problems of low production efficiency, poor quality of pilot valve copper pipes, etc.

Pending Publication Date: 2021-09-14
WUXI XINGYUE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a device for riveting copper pipes of pilot valves to solve the problems of low production efficiency and poor quality of copper pipes of pilot valves produced by riveting in the prior art

Method used

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  • Pilot valve copper pipe riveting device
  • Pilot valve copper pipe riveting device
  • Pilot valve copper pipe riveting device

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Embodiment Construction

[0020] In order to make the purpose, 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 specific embodiments.

[0021] Such as Figure 1-3 As shown, the present invention provides a device for riveting copper pipes of pilot valves, including a support frame 1, a wedge block 2, a riveting block 3, and a riveting block fixing seat 4, and the riveting pressing block fixing seat 4 is fixed Installed on the lower end of the support frame 1, such as Figure 4 , the riveting block fixing seat 4 is hexagonal columnar, and each side of the riveting pressing block fixing seat 4 is provided with a rectangular through hole 5 passing through the central axis, such as Figure 5 , the riveting block 3 includes a push rod 310, an arc block 320, the push rod 310 is placed in the rectangular through hole 5, and two arc-shaped protrusions 311 are arranged at one end...

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PUM

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Abstract

The invention provides a pilot valve copper pipe riveting device which comprises a supporting frame, a wedge block, a riveting block and a riveting block fixing seat. The riveting block fixing seat is fixedly installed at the lower end of the supporting frame and is in a hexagonal prism shape, a rectangular through hole passing through a center shaft is formed in each side face of the riveting block fixing seat, the riveting block comprises an ejector rod and an arc-shaped block, the ejector rod is arranged in the rectangular through hole, two arc-shaped protruding blocks are arranged at one end of the ejector rod, the other end of the ejector rod is connected with the arc-shaped block to form a T-shaped structure, the outer edge of the arc-shaped block is in an arc shape, the outer edge face of the arc-shaped block is an inclined face, the wedge block is roughly a cylinder, a circular-truncated-cone-shaped cavity is formed in the lower end of the interior of the wedge block, and the inclined side face of the circular-truncated-cone-shaped cavity of the wedge block is matched with the inclined face of the outer edge of the riveting block. By means of the riveting device, the problems that in the prior art, the production efficiency is low, and the quality of a riveted pilot valve copper pipe is poor are solved.

Description

technical field [0001] The invention relates to the technical field of riveting devices, in particular to a device for riveting copper pipes of pilot valves. Background technique [0002] Pilot valve copper tubes are widely used as a type of control element in the field of automation and industrial control. Pilot solenoid valves have extremely high demand in various industries. The pilot valve is composed of copper pipes, moving iron, plastic parts and other components. The copper pipes are generally produced by manual assembly and riveting. This production mode has low efficiency, poor quality of the riveted pilot valve copper pipes, Defects such as high dimensional accuracy error and reliance on manual production. Contents of the invention [0003] The invention provides a device for riveting copper pipes of pilot valves to solve the problems of low production efficiency and poor quality of copper pipes of pilot valves produced by riveting in the prior art. [0004] In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D39/04B21D45/04
CPCB21D39/046B21D45/04
Inventor 孙珉
Owner WUXI XINGYUE TECH
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