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Forming processing method of PCB with ultra-long card groove

A molding processing and slotting technology, which is used in the processing of insulating substrates/layers, electrical components, and printed circuit manufacturing, etc., can solve the problems of slow efficiency, poor quality, and inability to produce ultra-long cardboards for manual beveling machines. Achieve the effect of improving efficiency, reducing production costs and improving production efficiency

Active Publication Date: 2020-02-11
HUIZHOU KING BROTHER CIRCUIT TECH +2
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Problems solved by technology

[0006]In view of this, the present invention starts with the technological capabilities of products and equipment, and through the technical development of the technological capabilities of CNC machine tools, the design of special long The beveling processing process of cardboard printed circuit boards ensures that products can be produced in batches, quickly and safely, and improves product quality. It solves the problem of slow efficiency, poor quality, and serious safety hazards of manual beveling machines. Card board technical problems

Method used

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  • Forming processing method of PCB with ultra-long card groove

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0031] A method for forming and processing an ultra-long card slot PCB, characterized in that it comprises the following steps:

[0032] S1, V-CUT machine-CNC forming processing;

[0033] Choose a hanging PIN nail V-CUT machine that meets the hanging production length capacity and a V-CUT knife with the same angle as the beveled edge, design the remaining thickness of the V-CUT according to the remaining thickness after the beveled edge, and design it in the outer frame of the product information For the V-CUT hanging hole, use V-CUT machining to insert the three sides of the card slot firs...

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Abstract

The invention provides a forming processing method of a PCB with an ultra-long card groove. The method comprises the steps that S1 V-CUT machine-CNC forming processing is carried out; S2 the processing data of an ultra-long plate card groove plate are designed; S3 the ultra-long card groove plate is processed; and S4 the size and quality of the ultra-long plate card groove plate are detected. According to the invention, the method starts with the technological capabilities of products and equipment; through deeper technological development of the technological capabilities of numerical controlmachine tool equipment, a special ultra-long card plate printed circuit board bevel processing process is designed to ensure that products can be fast and safely produced in batch; the product quality is improved; and the technical problems that a manual beveling machine is slow in efficiency, poor in quality, and has serious safety risks and a conventional beveling machine cannot produce ultra-long card plates are solved.

Description

technical field [0001] The invention belongs to the technical field of PCB processing, and in particular relates to a method for forming and processing an ultra-long card slot PCB. Background technique [0002] For the convenience of maintenance and replacement, power modules, smart optoelectronics, digital systems and other equipment often adopt a plug-in three-dimensional installation mode. That is, hold one side of the board and insert the three sides into the pre-designed card slot. The later detection and maintenance of the product do not need to remove the fixing screws, and it can be easily repaired and maintained by pulling it out. However, the printed board of this type of board needs to be beveled on three sides during processing. [0003] There are two types of automatic beveling machines in the PCB industry. The conventional processing size of one beveling machine is only about 420mm, which cannot process products exceeding the size. The other has no limit on ...

Claims

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Application Information

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IPC IPC(8): H05K3/00
CPCH05K3/0044H05K3/0052
Inventor 聂兴培樊廷慧武守坤李波乔元
Owner HUIZHOU KING BROTHER CIRCUIT TECH
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