One-time routing forming method for printed circuit board

A technology for printed circuit boards and molding methods, which is applied in printed circuits, printed circuit manufacturing, electrical components, etc., can solve the problems of high labor cost loss, low efficiency of forming gongs, and long production time, and achieve high production efficiency. Solve the effect of lean production and short gong process

Active Publication Date: 2021-06-25
江西旭昇电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing forming methods of gongs and boards almost all adopt the form of two times of forming rough gongs and fine gongs, which has disadvantages such as low efficiency of forming gongs and boards, long process, long production time, high loss of cutting tools, electricity, and labor costs.

Method used

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  • One-time routing forming method for printed circuit board
  • One-time routing forming method for printed circuit board

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purpose, features and advantages of the present invention more obvious and understandable, the specific implementation of the present invention will be further described below in conjunction with the accompanying drawings illustrate.

[0025] It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0026] Please refer to figure 1 , is a schematic flow chart of the one-time gong board forming method for printed circuit boards provided by the present invention. The one-time gong plate forming method of ...

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Abstract

The invention discloses a one-time routing forming method for a printed circuit board. The method comprises the following steps: manufacturing a circuit board outline frame according to customer requirements; preparing routing tape data, matching router bits with different specifications and sizes according to the size of an inner groove of a circuit board design, manufacturing an inner groove routing tape by adopting an anticlockwise G41 left compensation mode, and manufacturing a peripheral routing tape by adopting an anticlockwise G42 right compensation mode; outputting the routing tape data; fixing a circuit board needing to be processed to a router table; and according to the model of a circuit board product needing to be machined, calling corresponding routing tape data and setting the working parameters of a router and routing compensation values, wherein the compensation value of the inner groove routing tape ranges from minus 0.04 mm to 0.06 mm, and the compensation value of the peripheral routing tape ranges from 0.05 mm to 0.1 mm; and conducting routing and forming. According to the one-time routing forming method for the printed circuit board, one-time routing forming is achieved on a machine, production efficiency is high, and processing cost is low.

Description

technical field [0001] The invention relates to the technical field of printed circuit board production, in particular to a primary gong board forming method for a printed circuit board. Background technique [0002] With the development of electronic technology products, the demand for printed circuit boards has been increasing, making printed circuit board enterprises also develop rapidly. In the modern printed circuit board industry, product price has evolved into a core competitiveness for the survival of enterprises. Enterprises need to minimize manufacturing costs while ensuring customer quality requirements, so as to create more value, which is beneficial to enterprise development. Then lean production and cost saving will be what every enterprise must do. Since the raw material and labor costs of printed circuit boards are constantly increasing, it is necessary to continuously explore production processes that are conducive to cost reduction from process production....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/00
CPCH05K3/00
Inventor 贺清胜徐伟孙志刚尹华彪卢重阳卢根平
Owner 江西旭昇电子有限公司
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