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Rivet-free lateral riveting tool

A technology of riveting tooling without rivets, which is applied in the direction of storage devices, feeding devices, manufacturing tools, etc., can solve the problems of dimensional instability, etc., and achieve the effect of conveniently adding riveting oil, overcoming deformation stress, and reasonable and ingenious structure

Pending Publication Date: 2022-05-10
WUXI MICRO RES PRECISION PRESS PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the rivetless riveting process for the side of thin-walled parts, it is easy to generate stress due to the deformation of the material during the riveting process, making the size of the product very unstable after riveting

Method used

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  • Rivet-free lateral riveting tool
  • Rivet-free lateral riveting tool
  • Rivet-free lateral riveting tool

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1~9 Including product 1, bracket 2, pre-compression cylinder 3, pressure rod 4, pressure rod seat 5, spring seat 6, ejector rod 7, disc spring 8, paddle holder 9, paddle 10, ejector pin 11, Ejection pin spring 12, rivet head 13, cylinder connecting plate 14, guide jacking block 15, jacking block cavity 16, spring 17, bottom plate 18, guide rail 19, limit nut 20 etc.

[0024] Such as figure 1 As shown in ~, the present invention is a rivetless lateral riveting tool, including a bottom plate 18, a product station is arranged on the bottom plate 18, a top block cavity 16 is arranged symmetrically on both sides of the product station, and the top block cavity 16 A plectrum frame 9 is respectively fixed on both sides of the top block, and a guide top block 15 that can move in position is provided in the top block cavity 16 .

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PUM

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Abstract

The invention belongs to the technical field of product riveting, and relates to a rivet-free lateral riveting tool which comprises a bottom plate, a product station is arranged on the bottom plate, ejector block cavities are symmetrically formed in the two sides of the product station, the two sides of each ejector block cavity are each fixedly provided with a shifting piece frame, and guide ejector blocks capable of moving are arranged in the ejector block cavities; the outer portions of the two sides of the bottom plate in the length direction are each provided with a guide rail, a pressing rod base is slidably arranged on each guide rail, a pressing rod is slidably arranged on each pressing rod base, the top of each pressing rod penetrates through the corresponding pressing rod base and then is fixedly connected with a spring base, and two ejector rods capable of elastically stretching out and drawing back are arranged in each spring base. A pre-pressing air cylinder is installed at the top of the pressing rod base, an air cylinder connecting plate is installed at the piston rod end of the pre-pressing air cylinder and fixedly connected with the guide top block, and shifting piece assemblies are rotationally arranged in grooves in the two sides of the air cylinder connecting plate respectively and can swing relative to the air cylinder connecting plate. The tool is compact in structure and can effectively overcome deformation stress during working.

Description

technical field [0001] The invention belongs to the technical field of product riveting, and relates to a rivetless lateral riveting tool. Background technique [0002] In the rivetless riveting process for the side of thin-walled parts, it is easy to generate stress due to the deformation of the material during the riveting process, making the dimension of the product after riveting very unstable. Contents of the invention [0003] In view of the above problems, the present invention provides a rivetless lateral riveting tool, which has a compact structure and can effectively overcome deformation stress during work. [0004] According to the technical solution of the present invention: a rivetless lateral riveting tool, which is characterized in that it includes a bottom plate, the bottom plate is provided with a product station, and the two sides of the product station are symmetrically arranged with a top block cavity, the top block cavity A paddle frame is respectivel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D39/00B21D43/00
CPCB21D39/00B21D43/003
Inventor 魏迎春张杰孙伟亮黄佳伟
Owner WUXI MICRO RES PRECISION PRESS PARTS