Inner layer circuit board punching machine

Abstract

According to the inner layer circuit board punching machine, a punching table is arranged above a workbench, a plurality of supporting rods are arranged on the peripheral side of the punching table, a first propeller and a second propeller are fixedly arranged at the front end of the workbench, a first positioning plate is arranged at the output end of the first propeller, and a second positioning plate is arranged at the output end of the second propeller; the first propeller and the second propeller are started to enable the first positioning plate and the second positioning plate to slide on the workbench step by step, so that the punching table can move on the workbench according to a specified route, and the punching block can continuously punch a circuit board on the punching table along with starting of the lifter. In the process, the circuit board does not need to be frequently moved manually, labor can be saved, and the punching efficiency of the circuit board can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of punching machines, in particular to an inner layer circuit board punching machine. Background Art

[0002] In the process of inner layer circuit board processing, a punching machine is needed to punch it. The punching machine can be manual, electric, pneumatic or hydraulic. The power mechanism provides the necessary force for the punching process.

[0003] The existing punching machine lacks a structure for clamping the inner layer circuit board when in use. During the process of punching the inner layer circuit board, the inner layer circuit board needs to be moved frequently manually, which not only wastes manpower but also reduces the punching efficiency of the inner layer circuit board. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an inner layer circuit board punching machine.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an inner layer circuit board punching machine, comprising a workbench, a lifter is provided above the workbench, a punching block is provided at the output end of the lifter, a punching table is provided above the workbench, a plurality of support rods are provided on the peripheral side of the punching table, a first pusher and a second pusher are fixedly provided at the front end of the workbench, a first positioning plate is provided at the output end of the first pusher, a second positioning plate is provided at the output end of the second pusher, the first positioning plate and the second positioning plate can both slide on the workbench, a first limiting plate is provided at the bottom end of one of the support rods, a second limiting plate is provided at the bottom end of the other support rod, the first limiting plate is slidably matched with the first positioning plate, and the second limiting plate is slidably matched with the second positioning plate;

[0008] A plurality of clamping assemblies are provided on the periphery of the punching platform, and the clamping assemblies include a first clamping block, a first slide groove and a support rod, the first clamping block is located at the upper end of the punching platform, the first slide groove is fixed on the periphery of the punching platform, the first clamping block is slidably matched with the punching platform, a lifting seat is slidably arranged on the first slide groove, a support rod is provided between the first clamping block and the lifting seat, the bottom of the support rod is hinged to the first clamping block, the top of the support rod is hinged to the lifting seat, a motor is fixedly provided at the lower end of the punching platform, a moving seat is provided under the punching platform, the output end of the motor is provided with a first screw rod penetrating the moving seat, the first screw rod is threadedly connected to the moving seat, and a plurality of bent rods connected to the lifting seat are provided on the periphery of the moving seat.

[0009] Furthermore, the present invention is improved in that a first sliding groove is provided on the inner side of the first positioning plate, a first sliding block cooperating with the first sliding groove is provided on the outer side of the first limiting plate, a second sliding groove is provided on the inner side of the second positioning plate, and a second sliding block cooperating with the second sliding groove is provided on the outer side of the second limiting plate.

[0010] Furthermore, the present invention is improved in that a plurality of third sliding grooves are provided on the peripheral side of the punching station, and a third sliding block cooperating with the third sliding grooves is provided on the lower end of the first clamping block.

[0011] Furthermore, the present invention is improved in that a guide groove is provided on the inner side of the first slide groove, and a guide block cooperating with the guide groove is provided on the outer side of the lifting seat.

[0012] Furthermore, the present invention is improved in that the first slide groove, the second slide groove, the third slide groove and the guide groove are all T-shaped.

[0013] Furthermore, the present invention is improved in that a second clamping block is provided on one side of the first clamping block, the second clamping block is provided with a second screw rod inserted into the first clamping block, and the second screw rod is threadedly connected to the first clamping block.

[0014] Furthermore, an improvement of the present invention is that the second clamping block is circular.

[0015] Furthermore, the present invention is improved in that both the first propeller and the second propeller use servo motors, and the motors use servo motors.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides an inner layer circuit board punching machine, which has the following beneficial effects:

[0018] The inner layer circuit board punching machine starts the motor to rotate the screw rod, and the moving seat can be lowered along the screw rod through the action of the thread structure. At this time, the multiple bending rods will pull the multiple lifting seats to synchronously descend. At this time, the support rod will gradually change from an inclined state to a horizontal state, so that the multiple first clamping blocks can clamp the circuit board in the center on the punching table, so that the circuit board can be placed on the punching table more firmly;

[0019] Starting the first pusher and the second pusher can make the first positioning plate and the second positioning plate gradually slide on the workbench, so that the punching table can move along the specified route on the workbench. With the start of the lifter, the punching block can continuously punch the circuit board on the punching table. This process does not require manual frequent movement of the circuit board, which not only saves labor but also improves the punching efficiency of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a top view of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a bottom-up three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 For the present invention Figure 1 The main view;

[0023] Figure 4 For the present invention Figure 1 Top view

[0024] Figure 5 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0025] In the figure: 1. workbench; 2. lifter; 3. punching block; 4. punching table; 5. support rod; 6. third slide groove; 7. first pusher; 8. first positioning plate; 9. first slide groove; 10. first clamping block; 11. second clamping block; 12. second screw; 13. support rod; 14. lifter; 15. guide groove; 16. bending rod; 17. moving seat; 18. first screw; 19. motor; 20. second pusher; 21. second positioning plate; 22. second slide groove; 23. second limit plate; 24. first limit plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-5 , an inner layer circuit board punching machine of the present invention comprises a workbench 1, a lifter 2 is provided above the workbench 1, a punching block 3 is provided at the output end of the lifter 2, a punching table 4 is provided above the workbench 1, a plurality of support rods 5 are provided on the peripheral side of the punching table 4, a first pusher 7 and a second pusher 20 are fixedly provided at the front end of the workbench 1, a first positioning plate 8 is provided at the output end of the first pusher 7, a second positioning plate 21 is provided at the output end of the second pusher 20, the first positioning plate 8 and the second positioning plate 21 can both slide on the workbench 1, a first limiting plate 24 is provided at the bottom end of one of the support rods 5, a second limiting plate 23 is provided at the bottom end of the other support rod 5, the first limiting plate 24 is slidably matched with the first positioning plate 8, and the second limiting plate 23 is slidably matched with the second positioning plate 21;

[0028] A plurality of clamping components are provided on the peripheral side of the punching platform 4, and the clamping components include a first clamping block 10, a first slide groove 9 and a support rod 13. The first clamping block 10 is located at the upper end of the punching platform 4, and the first slide groove 9 is fixed on the peripheral side of the punching platform 4. The first clamping block 10 is slidably matched with the punching platform 4, and a lifting seat 14 is slidably arranged on the first slide groove 9. A support rod 13 is provided between the first clamping block 10 and the lifting seat 14, and the bottom of the support rod 13 is hinged to the first clamping block 10, and the top of the support rod 13 is hinged to the lifting seat 14. A motor 19 is fixedly provided at the lower end of the punching platform 4, and a moving seat 17 is provided below the punching platform 4. The output end of the motor 19 is provided with a first screw 18 that penetrates the moving seat 17, and the first screw 18 is threadedly connected to the moving seat 17. A plurality of bent rods 16 connected to the lifting seat 14 are provided on the peripheral side of the moving seat 17;

[0029] In this embodiment, the circuit board to be punched is placed on the punching table 4, and the motor 19 is started to rotate the screw rod. The movable seat 17 can be lowered along the screw rod through the effect of the thread structure. At this time, the multiple bending rods 16 will pull the multiple lifting seats 14 to descend synchronously. At this time, the support rod 13 will gradually change from an inclined state to a horizontal state, so that the multiple first clamping blocks 10 can clamp the circuit board on the punching table 4 in the center, so that the circuit board can be placed on the punching table 4 more firmly;

[0030] Further start the first pusher 7 and the second pusher 20, and the first pusher 7 and the second pusher 20 can be programmed and controlled by PLC, so that the first positioning plate 8 and the second positioning plate 21 can gradually slide on the workbench 1, so that the punching table 4 can move along the specified route on the workbench 1, and with the start of the lifter 2, the punching block 3 can continuously punch the circuit board on the punching table 4. This process does not require frequent manual movement of the circuit board, which not only saves labor but also improves the punching efficiency of the circuit board.

[0031] In this embodiment, a first slide groove 9 is provided on the inner side of the first positioning plate 8, a first slider matching with the first slide groove 9 is provided on the outer side of the first limiting plate 24, a second slide groove 22 is provided on the inner side of the second positioning plate 21, and a second slider matching with the second slide groove 22 is provided on the outer side of the second limiting plate 23. When the first pusher 7 is started, the first positioning plate 8 can push the punching table 4 to move, and the second slider will move in the second slide groove 22. When the second pusher 20 is started, the second positioning plate 21 can push the punching table 4 to move on the workbench 1, and the first slider will move in the first slide groove 9, so that the punching table 4 can move above the workbench 1 according to the prescribed route.

[0032] In this embodiment, a plurality of third slide grooves 6 are provided on the peripheral side of the punching table 4, and a third slider cooperating with the third slide groove 6 is provided at the lower end of the first clamping block 10. When the first clamping block 10 moves on the punching table 4, the third slider will move in the third slide groove 6, thereby providing a guiding structure between the first clamping block 10 and the punching table 4, and improving the stability of the first clamping block 10 during movement.

[0033] In this embodiment, a guide groove 15 is provided on the inner side of the first slide groove 9, and a guide block cooperating with the guide groove 15 is provided on the outer side of the lifting seat 14. When the support rod 13 is tilted, the guide block will rise and fall in the guide groove 15, which can improve the stability of the lifting seat 14 during lifting.

[0034] Furthermore, the first slide groove 9, the second slide groove 22, the third slide groove 6 and the guide groove 15 are all T-shaped.

[0035] In this embodiment, a second clamping block 11 is provided on one side of the first clamping block 10, and a second screw 12 is provided on the second clamping block 11 and inserted into the first clamping block 10. The second screw 12 is threadedly connected to the first clamping block 10. When the circuit board is rectangular, the second clamping block 11 is rotated, and the position of the second clamping block 11 can be adjusted. Multiple first clamping blocks 10 can be used to position and clamp circuit boards of different sizes, and there are few limitations during use.

[0036] Furthermore, the second clamping block 11 is circular.

[0037] Furthermore, the first propeller 7 and the second propeller 20 both use a servo motor 19, and the motor 19 uses a servo motor.

[0038] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. An inner layer circuit board punching machine, comprising a workbench (1), a lifter (2) is provided above the workbench (1), a punching block (3) is provided at the output end of the lifter (2), and the characteristics are: A punching platform (4) is provided above the workbench (1), and a plurality of support rods (5) are provided on the peripheral side of the punching platform (4). A first pusher (7) and a second pusher (20) are fixedly provided at the front end of the workbench (1), a first positioning plate (8) is provided at the output end of the first pusher (7), and a second positioning plate (21) is provided at the output end of the second pusher (20). Both the first positioning plate (8) and the second positioning plate (21) can slide on the workbench (1), a first limiting plate (24) is provided at the bottom end of one of the support rods (5), and a second limiting plate (23) is provided at the bottom end of the other support rod (5), the first limiting plate (24) is slidably matched with the first positioning plate (8), and the second limiting plate (23) is slidably matched with the second positioning plate (21); A plurality of clamping assemblies are arranged on the peripheral side of the punching platform (4), and the clamping assemblies include a first clamping block (10), a first slide groove (9) and a support rod (13). The first clamping block (10) is located at the upper end of the punching platform (4), the first slide groove (9) is fixed on the peripheral side of the punching platform (4), the first clamping block (10) and the punching platform (4) are slidably matched, a lifting seat (14) is slidably arranged on the first slide groove (9), and a support rod (13) is arranged between the first clamping block (10) and the lifting seat (14). The bottom of the support rod (13) is hinged to the first clamping block (10), the top of the support rod (13) is hinged to the lifting seat (14), a motor (19) is fixedly arranged at the lower end of the punching platform (4), a moving seat (17) is arranged below the punching platform (4), the output end of the motor (19) is provided with a first screw rod (18) penetrating the moving seat (17), the first screw rod (18) is threadedly connected to the moving seat (17), and a plurality of bent rods (16) connected to the lifting seat (14) are arranged on the peripheral side of the moving seat (17).

2. An inner layer circuit board punching machine according to claim 1, characterized in that: A first slide groove (9) is provided on the inner side of the first positioning plate (8), a first slide block cooperating with the first slide groove (9) is provided on the outer side of the first limiting plate (24), a second slide groove (22) is provided on the inner side of the second positioning plate (21), and a second slide block cooperating with the second slide groove (22) is provided on the outer side of the second limiting plate (23).

3. An inner layer circuit board punching machine according to claim 2, characterized in that: A plurality of third slide grooves (6) are provided on the peripheral side of the punching platform (4), and a third sliding block cooperating with the third slide groove (6) is provided at the lower end of the first clamping block (10).

4. The inner layer circuit board punching machine according to claim 3, characterized in that: A guide groove (15) is provided on the inner side of the first sliding groove (9), and a guide block matching the guide groove (15) is provided on the outer side of the lifting seat (14).

5. The inner layer circuit board punching machine according to claim 4, characterized in that: The first sliding groove (9), the second sliding groove (22), the third sliding groove (6) and the guide groove (15) are all T-shaped.

6. The inner layer circuit board punching machine according to claim 5, characterized in that: A second clamping block (11) is provided on one side of the first clamping block (10); the second clamping block (11) is provided with a second screw rod (12) inserted into the first clamping block (10); the second screw rod (12) is threadedly connected to the first clamping block (10).

7. An inner layer circuit board punching machine according to claim 6, characterized in that: The second clamping block (11) is circular.

8. An inner layer circuit board punching machine according to claim 7, characterized in that: The first propeller (7) and the second propeller (20) both use a servo motor (19), and the motor (19) is a servo motor.

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