Method for transverse shaft-crossing drilling of drilling machine

A drilling machine and horizontal technology, applied in the direction of electrical components, printed circuits, printed circuit manufacturing, etc., can solve the problems of low efficiency of super long printed circuit boards, reduce scratches, avoid pin positioning and disassembly and assembly operations, and improve The effect of production efficiency and product qualification rate

Inactive Publication Date: 2011-01-19
GCI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method for drilling holes horizontally across the axis of a drilling rig to solve the technical problem of low efficiency in the prior art when performing ultra-long printed circuit boards

Method used

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  • Method for transverse shaft-crossing drilling of drilling machine
  • Method for transverse shaft-crossing drilling of drilling machine
  • Method for transverse shaft-crossing drilling of drilling machine

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 As shown, the method for drilling horizontally across the axis of the drilling machine of the present invention comprises the following steps:

[0031] Step 1: Accurately measure the actual distance between each spindle of the drilling rig and the actual machinable range of a single axis; in this step, the purpose of measuring the actual distance between each spindle and the actual machinable range of a single axis is to provide documents for the subsequent engineering of the merged spindle file The basis for splitting and merging is to ensure that all holes in the merged spindle file are within the machinable range corresponding to each spindle, and it is also a key step to ensure that the drilling accuracy meets the design requirements.

[0032] Step 2: Use the drilling editing software to split and merge th...

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Abstract

The invention relates to the field of manufacturing of printed circuit boards, in particular to a method for transverse shaft-crossing drilling of a drilling machine. The method comprises the following steps of: measuring, namely measuring the interval between every main shaft of the drilling machine and an actual machinable range of a single shaft; merging a file, namely partitioning an original drilling file by using drilling editing software, and merging the partitioned original drilling file to form a merged file for the transverse shaft-crossing drilling; and machining, namely transversely placing an overlong printed circuit board on the drilling machine for continuous transverse shaft-crossing machining by using the merged file. The method for the transverse shaft-crossing drilling of the drilling machine has the advantages of continuously finishing drilling the overlong printed circuit board on a common multi-shaft drilling machine at one time, avoiding repeatedly positioning by pins and operation of disassembling and assembling plates, reducing scratches on the plate surface, guaranteeing the drilling precision, simultaneously improving the production efficiency and product passing rate to the utmost.

Description

technical field [0001] The invention relates to the field of printed circuit board production, in particular to a method for drilling a drilling machine horizontally across axes. [0002] Background technique [0003] Plate antenna products have always been an indispensable part of the construction of communication base stations. With the continuous development of communication base station construction in rural areas of our country, the demand for plate antennas with high gain and high beamwidth is also increasing. [0004] For plate antennas with high gain and high beamwidth, the printed circuit board and its attached shielding cover have the following two important features: First, the length is longer; for example, the frequency band is 824-966MHz, and the gain is 16.5dBi , a plate antenna with a horizontal beam width of 85°, the length of the printed circuit board and the shielding cover is more than 2.5m; the second is that the printed circuit board needs good sur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B35/00H05K3/00
Inventor 胡舟王晓伟任代学
Owner GCI SCI & TECH
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