Board manufacturing mechanism for PCB (Printed Circuit Board)

A technology of PCB circuit board and moving mechanism, which is applied in the direction of metal processing, etc., can solve the problems of affecting the cutting size accuracy, increasing sheet material damage, easy damage, etc., and achieves the effect of wide application range

Active Publication Date: 2021-10-29
佛山市南海比特尔电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The sheet cutting in the prior art is generally a single-direction cutting. If the sheet size is large, the cutting action cannot be completed in a single direction. Generally, the position of the sheet is re-exchanged. However, when the sheet is replaced, The part that has been cut on the other side is easily damaged, so the probability of damage to the sheet is increased, and the sheet placed directly on the cutting table is easily moved by the cutting knife when cutting, affecting the dimensional accuracy of cutting. Therefore, further improvement is required

Method used

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  • Board manufacturing mechanism for PCB (Printed Circuit Board)
  • Board manufacturing mechanism for PCB (Printed Circuit Board)
  • Board manufacturing mechanism for PCB (Printed Circuit Board)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A plate-making mechanism for a PCB circuit board, comprising a cutting table 1, a support frame 11 is arranged below the cutting table 1; a moving mechanism 2 is arranged on the cutting table 1, and a fixing mechanism is also arranged on the moving mechanism 2 5. A material holding frame 3 is provided on one side of the cutting table 1, a knife rest 4 is provided on the upper surface of the cutting table 1 near the material holding frame 3, and a plurality of slide rails are arranged on the knife rest 4 41, a cutting knife 42 is slidably installed on the slide rail 41, and the cutting knife 42 is connected with a hydraulic cylinder 43, and the bottom end of the hydraulic cylinder 43 is fixedly arranged on the end of the tool rest 4; by setting the moving mechanism 2 and the cutting knife 42, so that the sheet can be clamped once, and the cutting action can be realized;

[0034] Further, the moving mechanism 2 includes a lead screw 21, a guide rod 22, a cutting frame 23 ...

Embodiment 2

[0037] The present invention has added fixing mechanism 5 on the basis of embodiment one; Specifically as follows:

[0038] Further, the fixing mechanism 5 includes a suction cup frame 51, an electric telescopic rod 52 and an electric suction cup 53, one end of the electric telescopic rod 52 is fixedly arranged on the bottom surface of the cutting frame 23, and the other end is fixedly connected to the bottom of the suction cup frame 51, and the suction cup frame The tops of 51 are arranged equidistantly; when the sheet is placed, first select the corresponding suction cup holder 51 according to the size of the sheet, two or three of the suction cup holders 51 can be selected, use the electric suction cup 53 to suck and fix the sheet, and then control the electric The telescopic rod 52 rises so that the height of the sheet matches the cutting knife 42. After the cutting is completed, only the electric telescopic rod 52 on the left side of the cut sheet is controlled to elongate...

Embodiment 3

[0041] The present invention adds adaptive mechanism 7 on the basis of embodiment two; Specifically as follows:

[0042] Further, an adaptive mechanism 7 is arranged inside the material rack 3, and the adaptive mechanism 7 includes a foldable bag portion 71, and the top end of the foldable bag portion 71 is fixedly connected with an elastic plate 8, wherein the outer side of the material rack 3 is movably connected by a hinge shaft. One end of the transition plate 73, the bottom of the transition plate 73 is provided with a telescopic tube 74, the bottom of the telescopic tube 74 communicates with the inside of the folding bag 71 through a hose 76, and the telescopic tube 74 is slidably connected with a piston rod portion 75, the piston rod The portion 75 is in contact with the bottom surface of the transition plate 73, and the upper surface of the transition plate 73 is provided with freely rotating balls 77, which are arranged in a rectangular array; as more and more sheets a...

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PUM

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Abstract

The invention relates to a board manufacturing mechanism for a PCB (Printed Circuit Board). The board manufacturing mechanism comprises a cutting table, wherein a support frame is arranged below the cutting table; a moving mechanism is arranged on the cutting table; a fixing mechanism is further arranged on the moving mechanism; a material containing frame is arranged at one side of the cutting table; a knife rest is arranged at one side, close to the material containing frame, of the upper surface of the cutting table; a plurality of sliding rails are arranged on the knife rest; cutting knives are installed on the sliding rails in a sliding manner, and the cutting knives are connected with a hydraulic cylinder; and the bottom end of the hydraulic cylinder is fixedly arranged at the end part of the knife rest. According to the board manufacturing mechanism, the arranged moving mechanism is matched with a specifying mechanism, so that integral cutting can be achieved only through one-time clamping when a board is cut, convenience and rapidness are achieved, meanwhile, the arranged self-adapting mechanism can play a role in smooth transition when materials are contained, and the cut board can be automatically collected, therefore, the time is shortened, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to a PCB circuit board manufacturing mechanism. Background technique [0002] With the development of society and the improvement of China's industrial level, the use of PCB circuit boards is becoming more and more extensive. It is the basis for the connection of electronic components. The preparation process of PCB circuit boards is also relatively mature, and generally requires According to the design drawing, the larger sheet is cut and formed into a fixed shape to meet the specifications of the subsequent PCB board production. [0003] The sheet cutting in the prior art is generally a single-direction cutting. If the sheet size is large, the cutting action cannot be completed in a single direction. Generally, the position of the sheet is re-exchanged. However, when the sheet is replaced, The part that has been cut on the other side is easily damaged, so the pro...

Claims

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Application Information

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IPC IPC(8): B26D1/06B26D5/12B26D7/01B26D7/18B26D7/32
CPCB26D7/018B26D7/18B26D7/32B26D5/12B26D1/06
Inventor 吴武俊
Owner 佛山市南海比特尔电子科技有限公司
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