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Rivet nut riveting tooling for circuit boards

A technology of press riveting nut and riveting tooling, which is applied in the field of circuit board tooling, can solve the problems of large riveting disadvantage of the riveting nut, and achieves the effects of solving difficult riveting, simple structure and time saving.

Active Publication Date: 2020-04-14
中航华东光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a rivet nut riveting tool for circuit boards, the rivet nut riveting tool for circuit boards overcomes the disadvantages of rivet nut riveting in the prior art, and realizes pressure rivet nut riveting. The flatness and firmness of the rivet nut

Method used

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  • Rivet nut riveting tooling for circuit boards
  • Rivet nut riveting tooling for circuit boards
  • Rivet nut riveting tooling for circuit boards

Examples

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Embodiment Construction

[0024] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] In the present invention, unless otherwise stated, the orientation words used such as "up, down, left, right" usually refer to image 3 Shown up, down, left and right. "Inside and outside" refers to the inside and outside on a specific contour. "Far, near" refers to the far and near relative to a component.

[0026] The present invention provides a riveting tool for a pressure riveting nut 4 for a circuit board. The riveting tool for the pressure riveting nut 4 includes: a pressure riveting head 1 and a pressure riveting base 2; wherein one end of the pressure riveting head 1 is fixedly connected with a pressure A rivet nut 4, the rivet nut 4, and the printed...

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Abstract

The invention relates to the field of circuit board tooling, and discloses a riveting tool for riveting a pressure riveting nut (4) used for a circuit board. ); wherein, one end of the rivet head (1) is fixedly connected with a rivet nut (4), the rivet nut (4), and the printed circuit board (3) is arranged on the rivet head (1 ) and the rivet base (2), and a hole matched with the rivet nut (4) is provided. The rivet nut riveting tool used for the circuit board overcomes the problem that the rivet nut riveting disadvantage in the prior art is relatively large, and realizes the smoothness and firmness of the rivet nut.

Description

Technical field [0001] The invention relates to the field of circuit board tooling, in particular to a pressure riveting nut riveting tool used for circuit boards. Background technique [0002] Pressure riveting nut, also called self-fastening nut, is a kind of nut used on thin plates or sheet metal parts. It has a round shape with embossed teeth and guide grooves at one end. It can also be used for riveting on printed circuit boards. To facilitate the installation of other parts on the printed circuit board. The conventional process is to design prefabricated holes on the printed circuit board in advance, and press the rivet nut splines to squeeze into the board to cause plastic deformation around the hole, so that the rivet nut is firmly fixed on the circuit board. [0003] In important positions, the use environment of rivet nuts is harsh. In display products, due to space constraints, rivet screws are used a lot. The quality of rivet screws has a direct impact on the reliabili...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/60B21J15/38
CPCB21J15/38B29C65/601B29C66/47
Inventor 王海峰侯小单黄亚坤胡锐张强黎永强吴永波黄坤吴冲孙佳伟
Owner 中航华东光电有限公司