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Universal gas guide plate manufacturing method

A manufacturing method and the technology of the air guide plate are applied in the direction of electrical components, printed circuit manufacturing, printed circuit, etc., which can solve troubles and other problems, achieve full plug holes, save time and materials

Inactive Publication Date: 2020-09-04
深圳市星河电路股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For normal solder resist plug holes or aluminum sheet plug holes, an air guide plate must be placed on the machine table, which is currently used for special purposes. When the plug hole ink is inserted into the hole, the air in the hole will be guided away along the lower backing plate, and the plug The holes are full without air bubbles, and the corresponding air guide plate needs to be used for each model, which is troublesome

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for making a universal air guide plate, comprising the following steps:

[0026] S1: Choose a copper plate of FR4 material that is the same size as the solder mask printing table top, the thickness of the plate is 1mm, and the copper thickness is at least 1OZ;

[0027] S2: Drill 2.0 small holes first, and then use countersink hole technology to drill countersunk holes with a diameter of 4mm around the 2.0 hole. When drilling, place the copper plate on the drilling table, and place the copper plate through four positioning blocks. The surrounding area is fixed, the drilling table is driven to move vertically through the electric push rod, and the drill bit is driven to rotate through the motor to complete the drilling. The electric push rod is connected with a controller, and the controller can be programmed to control the electric push rod according to the drilling depth. A collection box is set above the drilling platform, and a connecting pipe is fixed on one...

Embodiment 2

[0031] A method for making a universal air guide plate, comprising the following steps:

[0032] S1: Choose a copper plate of FR4 material with the same size as the solder resist printing table top, the thickness of the plate is 2mm, and the copper thickness is at least 1OZ;

[0033] S2: Drill 2.0 small holes first, and then use countersink hole technology to drill 4.5mm diameter countersunk holes around the 2.0 hole. When drilling, place the copper plate on the drilling table, and place the The four sides of the copper plate are fixed, and the drilling table is driven to move vertically through the electric push rod, and the drill bit is driven to rotate through the motor to complete the drilling. The stroke of the rod, the collection box is set above the drilling platform, the side of the collection box is fixed with a connecting pipe, the pipe is connected to the gas collection hood, the collection box is equipped with a rotating shaft and fan blades, and the rotating shaft...

Embodiment 3

[0037] A method for making a universal air guide plate, comprising the following steps:

[0038] S1: Choose a copper plate of FR4 material that is the same size as the solder mask printing table top, the thickness of the plate is 3mm, and the copper thickness is at least 1OZ;

[0039] S2: Drill 2.0 small holes first, and then use countersink hole technology to drill countersunk holes with a diameter of 5mm around the 2.0 hole. When drilling, place the copper plate on the drilling table, and place the copper plate through four positioning blocks. The surrounding area is fixed, the drilling table is driven to move vertically through the electric push rod, and the drill bit is driven to rotate through the motor to complete the drilling. The electric push rod is connected with a controller, and the controller can be programmed to control the electric push rod according to the drilling depth. A collection box is set above the drilling platform, and a connecting pipe is fixed on one...

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PUM

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Abstract

The invention belongs to the field of air guide plates. The invention especially relates to a universal gas guide plate manufacturing method, and aims to solve the problem that a corresponding gas guide plate needs to be used for changing each model in the prior art, which is troublesome, and the following scheme is provided: the method comprises the following steps: S1, selecting a copper plate which is made of an FR4 material and has the same size as a solder resist printing table surface and the thickness of 1-3mm; S2, drilling 2.0 small holes firstly, and then drilling counter bores with the hole diameter being 4-5 mm in the periphery of the 2.0 holes through a counter bore technology; and S3, guaranteeing the distance between the holes in the front face to be 0.3-0.7 mm, wherein the other surface is only 1-3mm in hole diameter and 0.5-1.5 mm in spacing, so that the strength can be guaranteed, and the plate is not broken. According to the invention, the universal air guide plate ismanufactured, that is, the air guide plate of the corresponding model does not need to be replaced when the model is changed, full hole plugging and no bubbles can be achieved, and the correspondingair guide plate, the drilling time and materials can be saved.

Description

technical field [0001] The invention relates to the technical field of air guide plates, in particular to a method for manufacturing a universal air guide plate. Background technique [0002] For normal solder resist plug holes or aluminum sheet plug holes, an air guide plate must be placed on the machine table, which is currently used for special purposes. When the plug hole ink is inserted into the hole, the air in the hole will be guided away along the lower backing plate, and the plug The holes are full and there are no air bubbles. It is troublesome to use the corresponding air guide plate every time you change a model. Contents of the invention [0003] The purpose of the present invention is to solve the disadvantages of the prior art that a corresponding air guide plate needs to be used for each model change, which is relatively troublesome, and proposes a method for making a universal air guide plate. [0004] In order to achieve the above object, the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/00
CPCH05K3/0094
Inventor 董奇奇温沧罗良禄
Owner 深圳市星河电路股份有限公司
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