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Drilling method for PCB

A drilling method and drilling equipment technology, which are applied in electrical components, printed circuit manufacturing, printed circuits, etc., can solve the problems of high product defect rate and error-prone, shorten the time for cutting tools, save labor costs, and improve the system. The effect of efficiency

Active Publication Date: 2016-05-25
奥士康精密电路(惠州)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it takes a lot of time to arrange the knives, and the manual arranging of the knives is also prone to errors, resulting in a high rate of defective products

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0011] A PCB drilling method of the present invention will be further described in detail below.

[0012] The necessary conditions for the implementation of the PCB drilling method of the present invention include a computer and a professional drilling equipment. The computer runs the program used to drive the professional drilling equipment, and pre-stores the drilling data corresponding to the PCB board to be drilled, such as but not limited to the hole position (that is, the specific position of the hole to be drilled on the PCB board, It can be converted to the specific position on the drilling equipment table), the hole number (generally corresponding to the hole diameter) and the type of the hole. The types of holes generally include metallized holes or non-metallized holes, blind holes or buried holes, etc.

[0013] In addition, a cutter head data is pre-stored in the computer. The cutter head information needs to include at least the tool parameters in the cutter hea...

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Abstract

The invention relates to a drilling method for a PCB. According to the drilling method, a tool is taken from a cutter tray to begin to drill according to a drilling process and cutter data, wherein the drilling process is generated on the basis of drilling data; the drilling data comprise a hole site, a hole number, a plated-through hole or a non-metal through hole, a blind hole or a buried hole layer; the use frequencies of all tools in the cutter tray are recorded in the drilling process; and when the use frequency of one tool reaches the upper limit, the steps are executed as follows: the tool is moved to a preset region from a current position of the cutter tray, and a standby tool in a standby area of the cutter tray is moved to the current position. The drilling data and the cutter data are pre-stored in a computer which is connected with a PCB drilling machine; and the drilling machine can directly take the tool from the cutter tray according to the cutter data in the drilling process, therefore, a worker can carry out gang tool operation without referring to the drilling process in the gang tool operation process; one cutter gang tool mode can be adopted by an entire factory; and the gang tool time is greatly shortened.

Description

technical field [0001] The invention relates to a drilling method for a PCB (Printed Circuit Board, printed circuit board). Background technique [0002] With the rapid development of the information industry, the requirements for PCB have been greatly improved both in terms of quality and quantity. Today's high-density printed circuit boards, double-sided, multi-layer (4-6 layers) circuit boards have a high demand, and in the process of PCB production, the efficiency of the drilling program has a great impact on the PCB manufacturing process. How to drill Optimizing the process, shortening time, and improving production efficiency in the hole process are common problems faced by all PCB manufacturers. [0003] At present, for different circuit boards, the drilling staff needs to configure the tools in a cutter head in a targeted manner. The general method is to arrange the tools sequentially according to the order in which the drilling machine takes the tools, so that the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/00
CPCH05K3/0047H05K2203/0221
Inventor 邓万权李卓韬周睿黄勇
Owner 奥士康精密电路(惠州)有限公司
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