Whole board taking and flat supporting structure for PCB (Printed Circuit Board) splitting

Abstract

The utility model relates to a whole board taking and flat supporting plate structure for PCB splitting, a plurality of small PCBs are arranged on a large PCB, each small PCB is connected with the large PCB through a connecting part on the outer side edge of the small PCB, the whole board taking and flat supporting plate structure comprises a flat supporting plate body, a plurality of bearing plates are arranged on the flat supporting plate body at intervals, the bearing plates are in one-to-one correspondence with the small PCBs on the large PCB, and the bearing plates are arranged on the flat supporting plate body at intervals and are in one-to-one correspondence with the small PCBs on the large PCB. Milling cutter receding holes are formed in the positions, corresponding to the connecting parts of the small PCBs, of the peripheries of the bearing plates. During board splitting, the flat supporting board and the large PCB are stacked from bottom to top and placed in the processing positioning groove of the board splitting jig. After board splitting is completed, the whole small PCB can be taken out, so that the workload is reduced, the efficiency is improved, the standby time of board splitting equipment is shortened, and the utilization rate of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB depaneling, in particular to a whole-board taking and flat supporting plate structure for PCB depaneling. Background Art

[0002] In the prior art, after the large PCB boards are separated, the small boards need to be taken out from the separation jig one by one manually and then placed. The whole board cannot be taken out of the separation jig and placed at one time. The separation equipment needs to wait for the boards to be taken, which has low operation efficiency and affects the separation capacity. Summary of the invention

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a whole-board taking and flat supporting plate structure for PCB depaneling.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The whole board taking flat pallet structure used for PCB depaneling has a plurality of PCB small boards on the large PCB board, and each PCB small board is connected to the large PCB board through the connecting part of its outer side. The whole board taking flat pallet structure includes a flat pallet body, and a plurality of supporting plates are arranged on the flat pallet body at intervals, and each supporting plate corresponds to each PCB small board on the large PCB board one by one, and a milling cutter clearance hole is arranged on the peripheral position of each supporting plate corresponding to the connecting part of each PCB small board; when depaneling, the flat pallet and the large PCB board are overlapped from bottom to top and placed in the processing positioning groove of the depaneling fixture.

[0006] Furthermore, the supporting plate is provided with embedding holes corresponding to the protruding parts on the PCB board.

[0007] Furthermore, the flat support plate has the same shape as the large PCB board.

[0008] Furthermore, the plurality of supporting plates on the flat supporting plate body are arranged in an array.

[0009] The utility model adopts the above technical solution, and has the following beneficial effects:

[0010] 1. When separating the boards, place the flat pallet under the large PCB board. After the separation is completed, the small PCB board can be taken out as a whole, thereby reducing the workload, improving efficiency, shortening the standby time of the separation equipment, and improving equipment utilization;

[0011] 2. The flat pallet has a simple structure and low cost. The required number of flat pallets only needs to match the machine model and workbench;

[0012] 3. The flat pallet is convenient for storing the panel separation jig without taking up extra space. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described in detail below with reference to the accompanying drawings and specific implementations:

[0014] Figure 1 This is a schematic diagram of the whole board taking flat support plate structure used for PCB depaneling of the utility model;

[0015] Figure 2 This is a schematic diagram of the PCB board. DETAILED DESCRIPTION

[0016] like Figure 1-2 As shown, the whole board taking flat pallet structure used for PCB panel separation of the present invention has a plurality of PCB small boards 2 arranged in an array on the PCB large board 1, and each PCB small board 2 is connected to the PCB large board 1 through the connecting portion 21 of its outer edge, and the whole board taking flat pallet structure includes a flat pallet body 3, and the shape of the flat pallet is the same as that of the PCB large board 1.

[0017] A plurality of support plates 31 are arranged at intervals on the flat support plate body 3, and each support plate 31 corresponds to each PCB small board 2 on the PCB large board 1, that is, the plurality of support plates 31 are also arranged in an array, and a milling cutter clearance hole 32 is respectively arranged at the peripheral position of each support plate 31 corresponding to the connection part 21 of each PCB small board 2. Among them, the shape of the milling cutter clearance hole 32 is larger than the connection part 21, so as to ensure that the milling cutter can completely cut off the connection part 21 to achieve board separation.

[0018] The supporting plate 31 is provided with embedding holes 32 corresponding to the raised portions on the PCB board 2 , and the raised portions of the PCB board 2 are nested in the corresponding embedding holes 32 , which can improve the stability of the PCB board 2 when placed on the supporting plate 31 .

[0019] When separating the boards, the flat support plate 3 and the PCB large board 1 are placed in the processing positioning groove of the separation jig from bottom to top, and each PCB small board 2 on the PCB large board 1 is respectively located on the corresponding support plate 31, and the milling cutter clearance hole 32 on the support plate 31 is aligned with the corresponding connection part 21 of the PCB small board 2. Then the milling cutter of the separation equipment starts processing, and after the separation is completed, the flat support plate 3 is taken out together with the separated whole PCB small board 2.

[0020] The above describes the specific implementation of the present invention, but those skilled in the art should understand that this is only an example. Those skilled in the art can make various changes or modifications to this implementation without departing from the principle and essence of the present invention, but these changes and modifications are all within the scope of protection of the present invention.

Claims

1. A whole board flat pallet structure for PCB depaneling, wherein a large PCB board has a plurality of small PCB boards, and each small PCB board is connected to the large PCB board through the connecting portion of its outer side, characterized in that: The whole-board taking flat pallet structure comprises a flat pallet body, on which a plurality of supporting plates are arranged at intervals, and each supporting plate corresponds one by one to each PCB small board on the PCB large board, and each supporting plate is provided with a milling cutter clearance hole at a peripheral position corresponding to the connection part of each PCB small board; when separating the boards, the flat pallet and the PCB large board are overlapped from bottom to top and placed in the processing positioning groove of the separating jig.

2. The whole board taking and flat supporting plate structure for PCB depaneling according to claim 1 is characterized by: The supporting plate is provided with embedding holes corresponding to the protruding parts on the PCB small board.

3. The whole board taking and flat supporting plate structure for PCB depaneling according to claim 1 is characterized by: The flat support plate has the same shape as the PCB large board.

4. The whole board taking and flat supporting plate structure for PCB depaneling according to claim 1 is characterized by: The plurality of supporting plates on the flat supporting plate body are arranged in an array.

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