Small punching spring sheet

A shrapnel and punching technology, applied in the field of punching small shrapnel, can solve the problems of transportation troubles, duplication of shrapnel production process, etc., and achieve the effects of convenient transportation, simplified production process, and strong practicability

Inactive Publication Date: 2013-01-02
昆山铭佳利电子制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a stamped small shrapnel, which can solve the problems of duplication of the traditional shrapnel production process and troublesome transportation.

Method used

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  • Small punching spring sheet

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Embodiment Construction

[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0011] like figure 1 As shown, a kind of punching small shrapnel described in the present invention includes a shrapnel block 100, and the shrapnel block 100 is made of an aluminum plate. During production, the aluminum plate is cut into small squares and processed on a punching machine. The punching machine can be adjusted to an automatic mode, and the shrapnel block 100 is not disconnected on the aluminum plate. The shrapnel block 100 is concentrated on an aluminum plate. The shape of the shrapnel block 100 is wide in the middle and narrow at both ends.

[0012] In a preferred embodiment of the present invention, one end of the elastic block 100 is provided with a small elastic piece 130 , and the other end thereof is provided with a mounting ...

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Abstract

The invention discloses a small punching spring sheet which comprises spring sheet blocks made by aluminum plates. The aluminum plates are cut into small square blocks and processed on a punching machine which can be adjusted to be in an automatic mode, the spring sheet blocks cannot break on the aluminum plates and concentrate on one aluminum plate, each spring sheet block is provided with a wide middle and two narrow ends, and a circular fastener is arranged in the middle of each spring sheet block. The small punching spring sheet can be applied to hardware processing, production process is simplified, flying everywhere of spring sheets during processing can be avoided, the spring sheets are effectively divided during processing, transportation is quite convenient, the spring sheet blocks can be demounted at destinations, the spring sheet blocks can automatically shed by only slight force applied by hands, and the small punching spring sheet is high in practicability and beneficial to popularization and use, and is a scheme novel in design.

Description

technical field [0001] The invention relates to the technical field of hardware processing, in particular to a stamping small elastic piece. Background technique [0002] The shrapnel is usually made of stainless steel or manganese after heat treatment. It is an important part of the switch. With the help of the conductivity of the metal shrapnel, it acts as a high-quality switch between the operator and the product. At the same time, the use of the stable resilience of the dome (automatic return after being pressed) and its long lifespan provides the operator with high-quality tactile feedback. For example, the patent application document of Chinese application number 201210014359.5 discloses a shrapnel, the shrapnel electrically connects the PCB circuit board and electronic components, the shrapnel includes a bending part, a fixing part, an elastic arm and an abutting part, and the fixing part is fixed on On the PCB circuit board, the bending part is formed by reverse ben...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/24H01R43/16
Inventor 郭荔辉
Owner 昆山铭佳利电子制品有限公司
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