Polishing device for computer circuit board

A kind of circuit board and computer technology, applied in the direction of grinding drive device, grinding frame, grinding machine bed, etc., can solve the problem of easily damaged circuit board, etc., to achieve the effect of easy operation, improve quality, and increase the pass rate

Inactive Publication Date: 2017-10-03
合肥北顾信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a grinding device for computer circuit boards, which solves the problem that the existing devices easily damage the circuit boards

Method used

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  • Polishing device for computer circuit board
  • Polishing device for computer circuit board

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Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] see Figure 1-2 , the present invention provides a kind of technical scheme:

[0020] A grinding device for a computer circuit board, comprising a base 1, a first sliding rod 2 and a second sliding rod 3 are fixedly installed on the top of the base 1, and the top of the base 1 is located on the first sliding rod 2 away from the second sliding rod 3 A threaded rod 4 is rotatably connected to one side of the sliding rod 4, a thr...

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PUM

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Abstract

The invention discloses a grinding device for computer circuit boards, and the invention relates to the technical field of home computer hardware. The computer circuit board grinding device includes a base, a third slide bar is fixedly installed in the center of the inner cavity of the shock absorbing box, a slide plate is slidably connected to the upper end of the third slide bar, and a telescopic sleeve is fixedly installed on the bottom end of the slide plate. The bottom end of the tube is fixedly connected to the bottom surface of the inner cavity of the shock absorbing box, and a spring is fixedly installed on the telescopic sleeve between the bottom end of the slide plate and the inner cavity bottom surface of the shock absorbing box; the top end of the slide plate is fixedly installed with a sleeve, and the sleeve The inside of the tube is slidingly connected with a sleeve rod, and the top of the sleeve rod is fixedly connected with the top of the inner cavity of the shock absorber; the lifting rod rises to drive the gear to rotate, and the first tooth and the lifting plate are used to compress the spring to achieve the purpose of shock absorption , This design reduces the damage to the circuit board when the device is polished, increases the pass rate of the product, and improves the quality of the product.

Description

technical field [0001] The invention relates to the technical field of computer hardware, in particular to a grinding device for a computer circuit board. Background technique [0002] The names of circuit boards are: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board Thin circuit boards, printed (copper etching technology) circuit boards, etc. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in the mass production of fixed circuits and the optimization of the layout of electrical appliances. Circuit boards can be called printed circuit boards or printed circuit boards. The birth and development of FPC circuit boards and flex-rigid boards FPC and PCB gave birth to a new product of flex-rigid boards; therefore, flex-rigid boards are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/00B24B41/02B24B47/04
CPCB24B41/007B24B41/02B24B47/04
Inventor 王胡军
Owner 合肥北顾信息科技有限公司
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