Board splitting jig tool

By designing a depaneling fixture that includes a transition plate and a turnover plate, the problem of the complex structure of PCB board depaneling fixtures and the inability to achieve rapid plate placement in the existing technology is solved, achieving rapid plate placement and cutting of products, and improving Improve production efficiency and cutting quality.

CN222381862UActive Publication Date: 2025-01-21HENGDIAN GRP EAST MAGNETIC CO LTD
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Patent Information

Application Number
CN202420221727.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-01-21
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

The existing PCB board split work structure is complex and cannot achieve rapid placing, which increases the problems of labor costs and low production efficiency.

Method used

A plate splitting jig tooling is designed, which includes a transition plate and a turnover plate. The transition plate is equipped with grooves and cutter heads distributed side by side. The turnover plate is equipped with corresponding limit grooves and positioning structures to achieve rapid placement of products. Dish and cut.

Benefits of technology

It realizes rapid plate placement and cutting of products, improves production efficiency and cutting quality, has a simple structure, simple operation and high practicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a board splitting jig tool, which belongs to the technical field of board splitting devices and comprises a transition disc and a turnover disc, a plurality of grooves distributed side by side at intervals are arranged on the transition disc, cutter heads are arranged around the grooves and form first limiting grooves, a first positioning structure is arranged on the transition disc, and a second positioning structure is arranged on the turnover disc. And a second positioning structure matched with the first positioning structure is arranged on the turnover disc, and a second limiting groove corresponding to the first limiting groove is further formed in the turnover disc. The grooves can be used for containing products, the tool bits around the grooves are used for cutting the products in the previous procedure, meanwhile, the tool bits around the grooves can form first limiting grooves, the tool bits are used for limiting the products, the products can be better transited to the turnover disc, and second limiting grooves in the turnover disc correspond to the first limiting grooves in the transition disc; and finally, the products are tidily arranged on the turnover disc, so that rapid disc arrangement is realized, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a panel splitting tool, more specifically, it relates to a panel splitting fixture tool. Background Art

[0002] At present, when making circuit boards for mobile phone camera products, the PCB panels are often cut by laser cutting machines. The PCB panels are often attached to high-temperature tape or fixed with a fixture and cut into panels. After that, the cut single PCBs are manually placed in the loading tray for the next step of loading. This process increases labor costs. In actual production, affected by certain objective factors, such as an increase in orders and tight delivery dates for multiple orders, manual separation and placement of panels are required when the machine capacity is limited.

[0003] For example: Chinese patent announcement number CN204035643U, announcement date December 24, 2014, the name of the utility model is online milling equipment and PCB panel separation fixture, the application discloses a milling equipment, including a milling cutter, a front track, and a PCB panel separation fixture; the PCB panel separation fixture is used to place PCB products; the PCB panel separation fixture is placed on the front track, and the front track is used to carry and drive the PCB panel separation fixture to move; the milling cutter is used to divide the PCB product into multiple single-piece PCBs. This solution can reduce the cost of single-piece PCBs, but the tooling structure is complex, it is very troublesome to use, and it is impossible to achieve rapid plate placement. Utility Model Content

[0004] The utility model overcomes the problem that the existing PCB board separation tooling has a complex structure and cannot realize rapid plate placement, and provides a plate separation fixture tooling. The solution has a simple structure, can realize rapid plate placement of PCB boards, and improves production efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a plate splitting jig, including a transition plate and a turnover plate, the transition plate is provided with a plurality of grooves arranged side by side and spaced apart, a cutter head is provided around the groove, the cutter head around the groove forms a first limiting groove, the transition plate is provided with a first positioning structure, the turnover plate is provided with a second positioning structure cooperating with the first positioning structure, and the turnover plate is also provided with a second limiting groove corresponding to the first limiting groove. The groove can be used to place products, and the cutter head around the groove is used for cutting products of the previous process. At the same time, the cutter head around the groove can form a first limiting groove and use the cutter head to limit the product, which is more conducive to the transition of the product to the turnover plate. The second limiting groove on the turnover plate corresponds to the first limiting groove on the transition plate, so as to accept the product, and finally the product is neatly arranged on the turnover plate, so as to achieve rapid plate placement and improve work efficiency.

[0006] Preferably, the first positioning structure includes at least two positioning holes and / or at least two limiting blocks. The positioning posts and limiting blocks are used to make the turnover plate and the transition plate match each other. At least two positioning holes and limiting blocks are required to ensure that the positions of the turnover plate and the transition plate can remain relatively fixed after matching, thereby ensuring that the position of the product does not change, and then quickly completing the product placement and subsequent work.

[0007] Preferably, the transition disc is further provided with a first platform, the height of which is higher than the height of the cutter head. Since the transition disc and the turnover disc need to be fitted together, in order to avoid interference between the cutter head on the transition disc and the turnover disc, the transition disc needs to be separated from the turnover disc, and thus a first platform is provided, the height of which only needs to be slightly higher than the height of the cutter head.

[0008] Preferably, it also includes a jig chassis, which is provided with a second platform, and the second platform cooperates with the first positioning structure. The jig chassis is used to cut the product into single pieces together with the transition plate, and the second platform is used to engage with the first positioning structure in the transition plate to ensure that the jig chassis and the transition plate can cooperate to complete the cutting of the product.

[0009] Preferably, a third platform is provided on the jig chassis, the position of the third platform is higher than the second platform, and the height difference between the third platform and the second platform is greater than the height difference between the first platform and the cutter head. The third platform is located on the upper surface of the second platform and is used to carry the product. Since the height of the first platform is slightly greater than the height of the cutter head, the height difference between the third platform and the second platform needs to be greater than the height difference between the first platform and the cutter head to ensure that the cutter head will not be restricted by the first platform and the jig chassis, and to ensure that the cutter head can smoothly cut the product and complete the cutting of the product.

[0010] Preferably, the third platform is further provided with a knife hole or a knife groove, and the knife hole or knife groove corresponds to the position of the knife head on the transition plate. The knife hole or knife groove is used to avoid the knife head on the transition plate to prevent the knife head from cutting the third platform. At the same time, the knife hole or knife groove can improve the cutting efficiency and cutting quality of the knife head on the product and prevent the product from sticking.

[0011] Preferably, at least two transition plate positioning columns are provided on the third platform. The transition plate positioning columns on the third platform are used to match the transition plate to improve the positioning accuracy between the transition plate and the fixture chassis, thereby improving the cutting quality of the product. At the same time, at least two transition plate positioning columns are required to ensure the positioning of the transition plate and the fixture chassis.

[0012] Preferably, at least two product positioning columns are provided on the third platform, which are used to position the product, improve the positioning accuracy of the product, and prevent the cutter head from damaging the product.

[0013] Preferably, a pair of hand-taking grooves are provided on one side of the jig chassis away from the second platform, and the hand-taking grooves are symmetrically distributed on both sides of the jig chassis. The hand-taking grooves are used to turn over the transition plate and the jig chassis after matching, thereby improving the work efficiency of the manual operation.

[0014] Compared with the prior art, the beneficial effects of the utility model are: (1) it can realize the rapid display of products and improve the production efficiency of products; (2) it can realize the rapid cutting of products with high positioning accuracy, thus improving the cutting quality and cutting efficiency of products; (3) it has a simple structure, high practicality and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an exploded view of the utility model.

[0016] Figure 2 It is a schematic diagram of the turntable of the utility model.

[0017] Figure 3 It is a schematic diagram of the transition plate of the utility model.

[0018] Figure 4 This is a schematic diagram of the coordination between the transition plate and the product of the utility model.

[0019] Figure 5 This is a schematic diagram of the cooperation between the chassis of the fixture of the utility model and the product.

[0020] Figure 6 It is a schematic diagram of the chassis of the fixture of the present utility model.

[0021] Figure 7 This is a schematic diagram of the chassis of the fixture of the utility model from another perspective.

[0022] In the figure: 1. transition plate, 2. groove, 3. turnover plate, 4. first limiting groove, 5. first positioning structure, 5.1. positioning hole, 5.2. limiting block, 6. second positioning structure, 7. second limiting groove, 7.1. long limiting strip, 7.2. short limiting strip, 8. first platform, 9. tool head, 10. fixture chassis, 11. second platform, 12. third platform, 13. tool hole, 14. transition plate positioning column, 15. product positioning column, 16. hand-picking groove, 17. product, 17.1. PCB unit sub-board, 17.2. connecting piece. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Example 1: Figures 1 to 4The panel splitting fixture shown in the figure comprises a transition plate 1 and a turnover plate 3. The transition plate 1 is provided with a groove 2. The arrangement position of the groove 2 corresponds to the position of the product 17. The shape of the groove 2 is rectangular. Figure 1 The product 17 is a PCB board, which is composed of several rows of PCB unit sub-boards 17.1 connected together by connecting pieces 17.2, and the grooves 2 on the transition plate 1 are also divided into two blocks, each of which is adapted to the size of a PCB board product 17. In each block, five rows of grooves 2 are arranged, the number of grooves 2 in each row is eleven, and each groove 2 is arranged at intervals; between the grooves 2 in the same row, the interval between two adjacent grooves 2 is smaller, and between the grooves 2 in adjacent rows, the interval between two grooves 2 is larger.

[0025] The distance between two adjacent grooves 2 in the same row is consistent with the spacing between two adjacent PCB unit sub-boards 17.1 on the PCB board product 17, while the distance between two grooves 2 in different rows is the same as the length of the entire PCB unit sub-board 17.1.

[0026] There are cutter heads 9 distributed around each groove 2, and the number of cutter heads 9 is the same as the number of connecting pieces 17.2 on the PCB board product 17. Figure 3 As shown, on the grooves 2 of the same row, two cutter heads 9 are arranged between two adjacent grooves 2, and the two cutter heads 9 are arranged in a colinear manner, and their direction is the same as the length direction of the product 17. At the same time, since the interval between two adjacent grooves 2 is small (the length of the connecting piece 17.2 between the PCB unit sub-boards 17.1 is also small), the two adjacent grooves 2 can share the same set of cutter heads 9, and two cutter heads 9 need to be arranged on the outside of the groove 2 at the edge, so that the waste on the side of the PCB unit sub-board 17.1 can be cut off. The grooves 2 in different rows also share a cutter head 9, and the cutter heads 9 shared by different rows are arranged at the edge of the groove 2 in the next row, so that only three sides of the grooves 2 in each row are provided with adjacent cutter heads 9, and the cutter head 9 on one side needs to be shared with the cutter head 9 on the groove 2 in the next row, thereby forming cutter heads 9 on all four sides, and the cutter heads 9 on the four sides together form a first limiting groove 4. The shape and size of the first limiting groove 4 are similar to the shape and size of the PCB unit sub-board 17.1, so that after the cutter head 9 cuts the PCB board, each PCB unit sub-board 17.1 can be aligned with the first limiting groove 4 and fall into the first limiting groove 4. Since the position of each groove 2 is regularly arranged or arrayed, all PCB unit sub-boards 17.1 can be neatly distributed on the transition plate 1.

[0027] After the PCB unit sub-board 17.1 is distributed on the transition plate 1, the side of the transition plate 1 with the groove 2 is facing upward, so the turnover plate 3 can be placed on the transition plate 1 to achieve the transition of the PCB unit sub-board 17.1. Therefore, the matching accuracy between the transition plate 1 and the turnover plate 3 needs to be ensured.

[0028] Specifically, a first positioning structure 5 is also provided on the transition plate 1. The first positioning structure 5 includes four positioning holes 5.1 and four limit blocks 5.2. The four limit blocks 5.2 are arranged at the four top corners of the two groove 2 blocks to form a four-corner symmetrical arrangement. Each limit block 5.2 is L-shaped. The four limit blocks 5.2 form a rectangular frame to include all the grooves 2, and the four right angles formed by the four limit blocks 5.2 can just match with the second positioning structure 6 on the turnover plate 3. The second positioning structure 6 on the turnover plate 3 is a rectangular table protruding from the surface of the turnover plate 3. The four right angles of the second positioning structure 6 can be engaged with the four L-shaped limit blocks 5.2 to improve the matching accuracy of the transition plate 1 and the turnover plate 3. The four positioning holes 5.1 are distributed on the right-angled inner sides of the four limit blocks 5.2, and are also located at the four corners of the two groove 2 blocks. In actual situations, the positions of the positioning holes 5.1 can be set arbitrarily, and two of them are sufficient to complete the positioning. Corresponding positioning columns (not shown) can also be set on the turnover disk 3 to improve the matching accuracy between the transition disk 1 and the turnover disk 3, and ensure that the PCB unit sub-board 17.1 can be accurately transitioned from the transition disk 1 to the turnover disk 3.

[0029] A second limiting groove 7 is also provided on the turntable 3, and the position of the second limiting groove 7 corresponds to the position of the first limiting groove 4 after the transition plate 1 and the turntable 3 are matched. Specifically, the second limiting groove 7 includes a long limiting strip 7.1 and a plurality of short limiting strips 7.2. The length of the long limiting strip 7.1 corresponds to the width of the groove 2 block, and the short limiting strips 7.2 are evenly arranged on the long limiting strip 7.1. A second limiting groove 7 can be formed between every two adjacent short limiting strips 7.2 and the long limiting strip 7.1 connected thereto and the long limiting strip 7.1 of the next row, and the positions of the long limiting strip 7.1 and the short limiting strip 7.2 also correspond to the position of the cutter head 9, thereby ensuring that the PCB unit sub-board 17.1 transitions from the first limiting strip 4 formed by the cutter head 9 to the second limiting strip 7.

[0030] A first platform 8 is also provided on the transition disk 1. The first platform 8 is arranged on the right angle inner side of the four limit blocks 5.2 and is connected to the limit blocks 5.2 (or is an integrated structure). Therefore, four first platforms 8 are also provided. Since the transition disk 1 and the turntable 3 need to be fitted together, in order to avoid the interference between the cutter head 9 on the transition disk 1 and the turntable 3, the transition disk 1 and the turntable 3 need to be separated. Therefore, the height of the first platform 8 only needs to be slightly higher than the height of the cutter head 9.

[0031] After the PCB unit sub-boards 17.1 are distributed on the transition tray 1, the side of the transition tray 1 on which the grooves 2 are arranged faces upward. Therefore, when the turnover tray 3 is placed on the transition tray 1 and matched with the transition tray 1, it is only necessary to flip the turnover tray 3 and the transition tray 1 as a whole so that the turnover tray 3 is located on the lower side and the transition tray 1 is located on the upper side. Finally, the transition tray 1 is removed, and the PCB unit sub-boards 17.1 are neatly distributed on the turnover tray 3. Then the next process can be continued to improve work efficiency.

[0032] Example 2: Figures 1 to 7 The panel splitting fixture shown in the figure comprises a fixture chassis 10, a transition plate 1 and a turnover plate 3. A groove 2 is arranged on the transition plate 1. The arrangement position of the groove 2 corresponds to the position of the product 17. The shape of the groove 2 is rectangular. Figure 1 The product 17 is a PCB board, which is composed of several rows of PCB unit sub-boards 17.1 connected together by connecting pieces 17.2, and the grooves 2 on the transition plate 1 are also divided into two blocks, each of which is adapted to the size of a PCB board product 17. In each block, five rows of grooves 2 are arranged, the number of grooves 2 in each row is eleven, and each groove 2 is arranged at intervals; between the grooves 2 in the same row, the interval between two adjacent grooves 2 is smaller, and between the grooves 2 in adjacent rows, the interval between two grooves 2 is larger.

[0033] The distance between two adjacent grooves 2 in the same row is consistent with the spacing between two adjacent PCB unit sub-boards 17.1 on the PCB board product 17, while the distance between two grooves 2 in different rows is the same as the length of the entire PCB unit sub-board 17.1.

[0034] There are cutter heads 9 distributed around each groove 2, and the number of cutter heads 9 is the same as the number of connecting pieces 17.2 on the PCB board product 17. Figure 3As shown, on the grooves 2 of the same row, two cutter heads 9 are arranged between two adjacent grooves 2, and the two cutter heads 9 are arranged in a colinear manner, and their direction is the same as the length direction of the product 17. At the same time, since the interval between two adjacent grooves 2 is small (the length of the connecting piece 17.2 between the PCB unit sub-boards 17.1 is also small), the two adjacent grooves 2 can share the same set of cutter heads 9, and two cutter heads 9 need to be arranged on the outside of the groove 2 at the edge, so that the waste on the side of the PCB unit sub-board 17.1 can be cut off. The grooves 2 in different rows also share a cutter head 9, and the cutter heads 9 shared by different rows are arranged at the edge of the groove 2 in the next row, so that only three sides of the grooves 2 in each row are provided with adjacent cutter heads 9, and the cutter head 9 on one side needs to be shared with the cutter head 9 on the groove 2 in the next row, thereby forming cutter heads 9 on all four sides, and the cutter heads 9 on the four sides together form a first limiting groove 4. The shape and size of the first limiting groove 4 are similar to the shape and size of the PCB unit sub-board 17.1, so that after the cutter head 9 cuts the PCB board, each PCB unit sub-board 17.1 can be aligned with the first limiting groove 4 and fall into the first limiting groove 4. Since the position of each groove 2 is regularly arranged or arrayed, all PCB unit sub-boards 17.1 can be neatly distributed on the transition plate 1.

[0035] After the PCB unit sub-board 17.1 is distributed on the transition plate 1, the side of the transition plate 1 with the groove 2 is facing upward, so the turnover plate 3 can be placed on the transition plate 1 to achieve the transition of the PCB unit sub-board 17.1. Therefore, the matching accuracy between the transition plate 1 and the turnover plate 3 needs to be ensured.

[0036] Specifically, a first positioning structure 5 is also provided on the transition plate 1. The first positioning structure 5 includes four positioning holes 5.1 and four limit blocks 5.2. The four limit blocks 5.2 are arranged at the four top corners of the two groove 2 blocks to form a four-corner symmetrical arrangement. Each limit block 5.2 is L-shaped. The four limit blocks 5.2 form a rectangular frame to include all the grooves 2, and the four right angles formed by the four limit blocks 5.2 can just match with the second positioning structure 6 on the turnover plate 3. The second positioning structure 6 on the turnover plate 3 is a rectangular table protruding from the surface of the turnover plate 3. The four right angles of the second positioning structure 6 can be engaged with the four L-shaped limit blocks 5.2 to improve the matching accuracy of the transition plate 1 and the turnover plate 3. The four positioning holes 5.1 are distributed on the right-angled inner sides of the four limit blocks 5.2, and are also located at the four corners of the two groove 2 blocks. In actual situations, the positions of the positioning holes 5.1 can be set arbitrarily, and two of them are sufficient to complete the positioning. Corresponding positioning columns (not shown) can also be set on the turnover disk 3 to improve the matching accuracy between the transition disk 1 and the turnover disk 3, and ensure that the PCB unit sub-board 17.1 can be accurately transitioned from the transition disk 1 to the turnover disk 3.

[0037] A second limiting groove 7 is also provided on the turntable 3, and the position of the second limiting groove 7 corresponds to the position of the first limiting groove 4 after the transition plate 1 and the turntable 3 are matched. Specifically, the second limiting groove 7 includes a long limiting strip 7.1 and a plurality of short limiting strips 7.2. The length of the long limiting strip 7.1 corresponds to the width of the groove 2 block, and the short limiting strips 7.2 are evenly arranged on the long limiting strip 7.1. A second limiting groove 7 can be formed between every two adjacent short limiting strips 7.2 and the long limiting strip 7.1 connected thereto and the long limiting strip 7.1 of the next row, and the positions of the long limiting strip 7.1 and the short limiting strip 7.2 also correspond to the position of the cutter head 9, thereby ensuring that the PCB unit sub-board 17.1 transitions from the first limiting strip 4 formed by the cutter head 9 to the second limiting strip 7.

[0038] A first platform 8 is also provided on the transition disk 1. The first platform 8 is arranged on the right angle inner side of the four limit blocks 5.2 and is connected to the limit blocks 5.2 (or is an integrated structure). Therefore, four first platforms 8 are also provided. Since the transition disk 1 and the turntable 3 need to be fitted together, in order to avoid the interference between the cutter head 9 on the transition disk 1 and the turntable 3, the transition disk 1 and the turntable 3 need to be separated. Therefore, the height of the first platform 8 only needs to be slightly higher than the height of the cutter head 9.

[0039] A second platform 11 and a third platform 12 are provided on the surface of the jig chassis 10, wherein the height of the third platform 12 is higher than the height of the second platform 11, and there are also four second platforms 11, and the second platforms 11 are arranged at four right angles to the third platform 12, and the position of the second platform 11 also corresponds to the limit block 5.2 in the first positioning structure 5 on the transition plate 1. The jig chassis 10 is used to cut the product 17 into single pieces together with the transition plate 1, and the second platform 11 is used to engage with the first positioning structure 5 in the transition plate 1 to ensure that the jig chassis 100 and the transition plate 1 can cooperate to complete the cutting of the PCB product 17.

[0040] The third platform 12 is located on the upper surface of the second platform 11 and is used to carry the product 17. Since the height of the first platform 8 is slightly greater than the height of the cutter head 9, the height difference between the third platform 12 and the second platform 11 needs to be greater than the height difference between the first platform 8 and the cutter head 9 to ensure that the cutter head 9 will not be restricted by the first platform 8 and the fixture chassis 10, and to ensure that the cutter head 9 can smoothly cut the product 17 and complete the cutting of the product 17. A knife hole 13 structure is also provided on the surface of the third platform 12. The knife hole 13 structure penetrates the fixture chassis 10 structure. The knife hole 13 is used to avoid the cutter head 9 on the transition plate 1 to prevent the cutter head 9 from cutting the third platform 12. At the same time, the knife hole 13 can improve the cutting efficiency and cutting quality of the cutter head 9 on the product 177 and prevent the product 17 from sticking. In addition, in addition to punching the knife hole 13, it can also be set as a knife groove to avoid the cutter head 9, as long as it is ensured that the cutter head 9 does not collide with the fixture chassis 10.

[0041] Four transition plate positioning columns 14 and four product positioning columns 15 are also arranged on the third platform 12 of the fixture chassis 10. The positions of the transition plate positioning columns 14 and the product positioning columns 15 are arranged at the position of the third platform 12 close to the second platform 11, and the transition plate positioning columns 14 also correspond to the positions of the positioning holes 5.1 on the transition plate 1, while the product positioning columns 15 are designed according to the positioning holes of the PCB board product 17. The transition plate positioning columns 14 and the product positioning columns 15 can improve the positioning accuracy between the transition plate 1 and the fixture chassis 10, thereby improving the cutting quality of the product 17 and preventing the cutter head 9 from cutting the product badly.

[0042] At the bottom of the jig chassis 10, that is, the side of the jig chassis 10 away from the second platform 11 or the third platform 12, two hand-picking grooves 16 are arranged. The hand-picking grooves 16 are symmetrically distributed on the two bottom sides of the jig chassis 10. The hand-picking grooves 16 are used to match the transition plate 1 and the jig chassis 10 to flip over, thereby improving manual work efficiency.

[0043] The specific usage of this tool is as follows.

[0044] First, place the PCB product 17 on the jig chassis 10, and match the positioning holes on the PCB product 17 with the product positioning columns 15 on the jig chassis 10, then snap the transition tray 1 onto the jig chassis 10, and align the positioning holes 5.1 on the transition tray 1 with the transition tray positioning columns 14 on the jig chassis 10, align the first platform 8 with the second platform 11, and then press the transition tray 1, the cutter head 9 on the transition tray 1 can cut the connecting piece 17.2 on the PCB product 17, so that the PCB product 17 is divided into multiple PCB unit sub-boards 17.1. At this time, hold the hand-take-off slot 16 position, flip the jig chassis 10 and the transition tray 1 as a whole once, so that the jig chassis 10 is on the upper side and the transition tray 1 is on the lower side, then remove the jig chassis 10, and the PCB unit sub-board 17.1 falls on the first limit slot 4.

[0045] After the PCB unit sub-boards 17.1 are distributed on the transition tray 1, the side of the transition tray 1 on which the grooves 2 are arranged faces upward. Therefore, when the turnover tray 3 is placed on the transition tray 1 and matched with the transition tray 1, it is only necessary to flip the turnover tray 3 and the transition tray 1 as a whole again, so that the turnover tray 3 is located on the lower side and the transition tray 1 is located on the upper side. Finally, the transition tray 1 is removed, and the PCB unit sub-boards 17.1 are neatly distributed on the turnover tray 3; then the next process can be continued to improve work efficiency.

Claims

1. A panel splitting jig, characterized in that: It includes a transition plate and a turntable, the transition plate is provided with a plurality of grooves arranged side by side and spaced apart, the grooves are surrounded by cutting heads, the cutting heads around the grooves form a first limiting groove, the transition plate is provided with a first positioning structure, the turntable is provided with a second positioning structure cooperating with the first positioning structure, and the turntable is also provided with a second limiting groove corresponding to the first limiting groove.

2. A panel splitting jig according to claim 1, characterized in that: The first positioning structure includes at least two positioning holes and / or at least two limiting blocks.

3. A panel splitting jig according to claim 2, characterized in that: A first platform is also provided on the transition plate, and the height of the first platform is higher than the height of the cutter head.

4. A panel splitting jig according to claim 3, characterized in that: It also includes a fixture chassis, which is provided with a second platform, and the second platform cooperates with the first positioning structure.

5. The panel splitting jig according to claim 4 is characterized in that: A third platform is provided on the fixture chassis. The position of the third platform is higher than the second platform. The height difference between the third platform and the second platform is greater than the height difference between the first platform and the tool head.

6. A panel splitting jig according to claim 5, characterized in that: The third platform is also provided with a knife hole or a knife groove, and the knife hole or the knife groove corresponds to the position of the knife head on the transition plate.

7. A panel splitting jig according to claim 6, characterized in that: At least two transition plate positioning columns are arranged on the third platform.

8. The panel splitting jig according to claim 7 is characterized in that: At least two product positioning columns are also arranged on the third platform.

9. A panel splitting jig according to any one of claims 4 to 8, characterized in that: A pair of hand-taking grooves are arranged on one side of the jig chassis away from the second platform, and the hand-taking grooves are symmetrically distributed on both sides of the jig chassis.

Citation Information

Patent Citations

  • Online milling plate device and printed circuit board (PCB) plate-dividing jig

    CN204035643U