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PCB v-cut misoperation correction process and pcb processing process

A V-CUT, PCB board technology, used in printed circuits, electrical components, printed circuit manufacturing, etc., can solve problems such as positioning, waste material processing efficiency, etc.

Active Publication Date: 2020-10-30
广德博亚新星电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the PCB board cannot be positioned with the V-CUT machine during V-CUT processing, so that processing can only be scrapped or processed again, making the PCB board need to be re-planned or processed multiple times, wasting materials and low processing efficiency

Method used

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  • PCB v-cut misoperation correction process and pcb processing process
  • PCB v-cut misoperation correction process and pcb processing process
  • PCB v-cut misoperation correction process and pcb processing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, the PCB board V-CUT misoperation correction process method at least includes the following steps: S1. Design an auxiliary board 2 matching the PCB board 1, and design a hanging hole 21 and an auxiliary hole 22 on the auxiliary board, wherein the hanging hole is used for For the V-CUT machine, the auxiliary hole is used to fix the connection between the PCB board and the auxiliary board;

[0027] S2. Use pin 3 to pass through the auxiliary hole of the auxiliary board to connect it with the PCB board;

[0028] S3. Place the auxiliary board together with the PCB board fixed in it on the V-CUT machine for V-shaped groove supplementary processing;

[0029] S4. After the supplementary processing of the V-shaped groove is completed, the pin and the auxiliary board are removed at the latest after the PCB is formed, and then the correction of the misoperation is realized.

[0030] In the above-mentioned embodiment, the diameter of the hanging holes...

Embodiment 2

[0037] PCB board processing technology, at least including text technology, tin spraying technology, molding technology and V-CUT technology in sequence, of which:

[0038] V-CUT process, the detachable process auxiliary board is connected outside the four edges of the PCB board. The process auxiliary board is provided with hanging holes and auxiliary holes. The hanging holes are used for V-CUT machine, and the auxiliary holes are used for fixed connection to the PCB board. And the auxiliary board; remove the detachable process auxiliary board after the V-groove processing is completed.

[0039] In this embodiment, similar to Embodiment 1, each detachable process auxiliary plate is provided with a process connection hole at the end position, and two adjacent detachable process auxiliary plates are connected by a pin connection, through these process connection holes to rotatably connect them together. The detachable process auxiliary boards are detachably connected by pin sha...

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Abstract

The invention discloses a PCB V-CUT wrong operation correction technological method. The technological method at least comprises the following steps of A, designing an auxiliary board matched with thePCB, and designing a hanging hole and an auxiliary hole in the auxiliary board, wherein the hanging hole is used for a V-CUT machine, and the auxiliary hole is used for realizing fixed connection ofthe PCB and the auxiliary board; B, enabling a pin to pass through the auxiliary hole of the auxiliary board to enable the auxiliary board to be connected with the PCB together; C, putting the auxiliary board and the PCB fixed in the auxiliary board on the V-CUT machine together to be subjected to V-shaped groove supplementing and processing; and D, after V-shaped groove supplementing and processing is completed, detaching the pin and the auxiliary board at the latest when the PCB is formed. By virtue of the PCB V-CUT wrong operation correction technological method, the auxiliary board is designed outside the formed PCB, so that wrong sequence of the forming process and V-CUT processing can be corrected, and normal processing of the PCB can be ensured; and in addition, the auxiliary boardused in the correction technological method can be directly detached after use and then can be reused repeatedly, thereby further lowering cost.

Description

technical field [0001] The present invention relates to the technical field, in particular to the technical field of PCB (Printed Circuit Board, printed circuit board), in particular to a method for processing a PCB and a PCB. Background technique [0002] In PCB board technology, the technology of PCB board forming and cutting is more and more widely used. In the later stage of the production process, it is necessary to divide the products required by customers through pre-cutting. During the production process, due to the misoperation of the employees, the auxiliary board edges added by the factory and the hanging holes for assisting pre-cutting were cut off, resulting in the inability to perform pre-cutting through the equipment. [0003] In the normal processing process, the processing flow of PCB boards is: text, tin spraying, V-CUT, forming, testing, packaging and shipment, but V-CUT and forming sequence often appear in the process of PCB board processing. , that is, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/00
CPCH05K3/0044H05K2203/0228
Inventor 竺剑如张森
Owner 广德博亚新星电子科技有限公司
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