Roller shear type PCB (Printed Circuit Board) splitting machine

Abstract

The utility model relates to the technical field of PCB (printed circuit board) splitting machines, and discloses a rolling shear type PCB splitting machine which comprises a workbench, the upper surface of the workbench is fixedly connected with a base, the inner wall of the base is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first connecting plate, the outer wall of the first connecting plate is fixedly connected with a second connecting plate, and the outer wall of the second connecting plate is fixedly connected with a rolling shear. A shell is fixedly connected to the outer wall of the second connecting plate, a rotating shaft is rotatably connected to the interior of the shell, a centrifugal disc is fixedly connected to the outer wall of the rotating shaft, a handle is fixedly connected to the outer wall of the rotating shaft, and a fixing groove is fixedly connected to the interior of the base. According to the hobbing cutter replacing device, the handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the centrifugal disc to rotate, the hobbing cutter is fixed when the centrifugal disc rotates in the shell, the shell drives the second connecting plate to slightly ascend, the second connecting plate drives the first connecting plate and the sliding block to slightly ascend, and therefore the effect that hobbing cutters of different sizes can be rapidly replaced can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board separators, in particular to a rolling shear type PCB board separator. Background Art

[0002] PCB (Printed Circuit Board) depaneling machines are used to separate large PCBs into smaller pieces or individual PCBs. They play an important role in the PCB manufacturing and assembly industries, enabling mass-produced PCBs to be efficiently separated into smaller pieces that meet specific sizes and requirements. Roller-shear PCB depaneling machines are a type of PCB depaneling equipment that typically uses a combination of rollers and blades to achieve fast and accurate PCB depaneling. This type of equipment is suitable for large-scale PCB production, as it can separate entire PCBs into smaller pieces or individual PCBs that meet specific size and shape requirements.

[0003] The existing rolling shear type PCB board splitter cannot quickly replace the rolling cutter, which will result in the inability to quickly replace the rolling cutters of different sizes according to demand, thereby wasting production time. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a rolling shear type PCB board separator, which aims to improve the problem that the rolling shear type PCB board separator cannot quickly replace different rollers.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A rolling shear type PCB panel separator includes a workbench, the upper surface of the workbench is fixedly connected to a base, the inner wall of the base is slidably connected to a slider, the upper surface of the slider is fixedly connected to a first connecting plate, the outer wall of the first connecting plate is fixedly connected to a second connecting plate, the outer wall of the second connecting plate is fixedly connected to an outer shell, the interior of the outer shell is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a centrifugal disk, the outer wall of the rotating shaft is fixedly connected to a handle, the interior of the base is fixedly connected to a fixing groove, and a blanking assembly is provided on the upper surface of the workbench.

[0007] Preferably, the blanking assembly includes a sliding frame, the lower surface of the sliding frame is fixedly connected to the upper surface of the workbench, and the inner wall of the sliding frame is slidably connected to a pushing block.

[0008] Preferably, the upper surface of the workbench is fixedly connected to a first pillar, and the inner wall of the first pillar is fixedly connected to a motor.

[0009] Preferably, the output end of the motor is fixedly connected to a turntable, and the inner wall of the turntable is rotatably connected to a connecting shaft.

[0010] Preferably, the bottom end of the connecting shaft is fixedly connected to a shaft plate, and the outer wall of the shaft plate is rotatably connected to a first sleeve.

[0011] Preferably, a second pillar is fixedly connected to the upper surface of the workbench, and a second sleeve is fixedly connected to the upper surface of the second pillar.

[0012] Preferably, the inner wall of the second sleeve is slidably connected to a sliding shaft, and one end of the sliding shaft is fixedly connected to the outer wall of the first sleeve.

[0013] Preferably, the other end of the sliding shaft is fixedly connected to the outer wall of the pushing block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present invention, the rotating handle drives the rotating shaft to rotate, the rotating shaft drives the centrifugal disc to rotate, the centrifugal disc fixes the hob when it rotates inside the shell, the shell drives the second connecting plate to rise slightly, the second connecting plate drives the first connecting plate to rise slightly, and the first connecting plate drives the slider to rise slightly, so that the hobs of different sizes can be quickly replaced.

[0016] 2. In the utility model, the motor is turned on to drive the turntable to rotate, the turntable drives the connecting shaft to rotate, the connecting shaft drives the shaft plate to rotate, the shaft plate drives the first sleeve to rotate, the first sleeve drives the sliding shaft to slide, the sliding shaft drives the push block to slide, and the push block slides on the inner wall of the sliding frame to unload the cut PCB board, thereby achieving the effect of quickly unloading the cut PCB board.

[0017] 3. In the present invention, the centrifugal disc starts to rotate after the rotating shaft is rotated by turning the handle. When the centrifugal disc rotates inside the shell, it will leave the cutter. The shell drives the second connecting plate to relax. The second connecting plate drives the first connecting plate to relax. The first connecting plate drives the slider to relax. Finally, the cutter is taken out, thereby facilitating the repair and maintenance of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a rolling shear type PCB board splitter proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of a fixing slot of a rolling shear type PCB splitter proposed in the present invention;

[0020] Figure 3 This is a schematic diagram of a push block of a rolling shear type PCB board separator proposed in the utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Base; 3. Slider; 4. First connecting plate; 5. Second connecting plate; 6. Housing; 7. Rotating shaft; 8. Centrifugal disk; 9. Handle; 10. Fixed slot; 11. Sliding frame; 12. Push block; 13. First pillar; 14. Motor; 15. Turntable; 16. Connecting shaft; 17. Shaft plate; 18. First sleeve; 19. Second pillar; 20. Second sleeve; 21. Sliding shaft. DETAILED DESCRIPTION

[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a rolling shear type PCB board separator, comprising a workbench 1, the upper surface of the workbench 1 is fixedly connected to a base 2, the inner wall of the base 2 is slidably connected to a slider 3, the upper surface of the slider 3 is fixedly connected to a first connecting plate 4, the outer wall of the first connecting plate 4 is fixedly connected to a second connecting plate 5, the outer wall of the second connecting plate 5 is fixedly connected to a shell 6, the interior of the shell 6 is rotatably connected to a rotating shaft 7, the outer wall of the rotating shaft 7 is fixedly connected to a centrifugal disk 8, the outer wall of the rotating shaft 7 is fixedly connected to a handle 9, the interior of the base 2 is fixedly connected to a fixing groove 10, and a blanking component is provided on the upper surface of the workbench 1;

[0025] Specifically, the roller is placed on the upper surface of the base 2 and inside the fixing groove 10, and the handle 9 is turned. When the handle 9 starts to rotate, it drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the centrifugal disk 8 to rotate. When the centrifugal disk 8 rotates inside the shell 6, it fixes the roller. The shell 6 drives the second connecting plate 5 to rise slightly, and the second connecting plate 5 drives the first connecting plate 4 to rise slightly. The first connecting plate 4 drives the slider 3 to rise slightly, and finally the effect of fixing the roller to the upper surface of the base 2 is achieved.

[0026] Reference Figure 3 The blanking assembly includes a sliding frame 11, the lower surface of the sliding frame 11 is fixedly connected to the upper surface of the workbench 1, and the inner wall of the sliding frame 11 is slidably connected to a pushing block 12; the upper surface of the workbench 1 is fixedly connected to a first pillar 13, and the inner wall of the first pillar 13 is fixedly connected to a motor 14; the output end of the motor 14 is fixedly connected to a turntable 15, and the inner wall of the turntable 15 is rotatably connected to a connecting shaft 16; the bottom end of the connecting shaft 16 is fixedly connected to a shaft plate 17, and the outer wall of the shaft plate 17 is rotatably connected to a first sleeve 18;

[0027] Specifically, the first motor 14 is turned on, and the motor 14 drives the turntable 15 to rotate. When the turntable 15 starts to rotate, it drives the connecting shaft 16 to rotate. When the connecting shaft 16 rotates, it drives the shaft plate 17 to rotate. The rotation of the shaft plate 17 drives the first sleeve 18 to rotate.

[0028] Reference Figure 3 The upper surface of the workbench 1 is fixedly connected to a second pillar 19, and the upper surface of the second pillar 19 is fixedly connected to a second sleeve 20; the inner wall of the second sleeve 20 is slidably connected to a sliding shaft 21, one end of the sliding shaft 21 is fixedly connected to the outer wall of the first sleeve 18; the other end of the sliding shaft 21 is fixedly connected to the outer wall of the pushing block 12;

[0029] Specifically, when the first sleeve 18 rotates, it drives the sliding shaft 21 to slide. When the sliding shaft 21 slides, it drives the pushing block 12 to slide. When the pushing block 12 slides on the inner wall of the sliding frame 11, it unloads the cut PCB board.

[0030] Working principle: when the device needs to be used, first place the hob on the upper surface of the base 2 and inside the fixed groove 10, then rotate the handle 9 on the outer wall of the rotating shaft 7. When the handle 9 starts to rotate, it will drive the rotating shaft 7 on its outer wall to rotate. When the outer wall of the rotating shaft 7 rotates inside the shell 6, it will drive the centrifugal disc 8 on its outer wall to rotate. When the outer wall of the centrifugal disc 8 rotates inside the shell 6, the hob will be clamped and fixed, and the shell 6 will drive the second connecting plate 5 on its outer wall to rise slightly. The second connecting plate 5 will drive the first connecting plate 4 on its outer wall to rise slightly. The first connecting plate 4 finally drives the outer wall of the slider 3 on its lower surface to rise slightly on the inner wall of the base 2, and finally achieves the effect of clamping the hob fixed to the upper surface of the base 2. Rotating the handle 9 in the opposite direction can achieve the effect of quickly disassembling the hob. When the cut PCB board needs to be unloaded, first turn on the motor 14 inside the first pillar 13. When the motor 14 starts running, it drives its output When the outer wall of the first sleeve 18 rotates on the outer wall of the shaft plate 17, the sliding shaft 21 of the outer wall is driven to slide. When the outer wall of the sliding shaft 21 slides on the inner wall of the second sleeve 20, the pushing block 12 at one end is driven to slide. When the outer wall of the pushing block 12 slides on the inner wall of the sliding frame 11, the cut PCB board is unloaded. This not only achieves the effect of quickly replacing the hob cutters of different sizes by clamping and fixing the hob cutter, but also achieves the effect of quickly unloading the cut PCB board. Finally, the hob cutter can be easily repaired and maintained by quickly disassembling the hob cutter.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rolling shear type PCB board splitter, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a base (2), the inner wall of the base (2) is slidably connected to a slider (3), the upper surface of the slider (3) is fixedly connected to a first connecting plate (4), the outer wall of the first connecting plate (4) is fixedly connected to a second connecting plate (5), the outer wall of the second connecting plate (5) is fixedly connected to an outer shell (6), the interior of the outer shell (6) is rotatably connected to a rotating shaft (7), the outer wall of the rotating shaft (7) is fixedly connected to a centrifugal disc (8), the outer wall of the rotating shaft (7) is fixedly connected to a handle (9), the interior of the base (2) is fixedly connected to a fixing groove (10), and a blanking assembly is provided on the upper surface of the workbench (1).

2. The rolling shear type PCB depaneling machine according to claim 1, characterized in that: The blanking assembly comprises a sliding frame (11), the lower surface of the sliding frame (11) is fixedly connected to the upper surface of the workbench (1), and the inner wall of the sliding frame (11) is slidably connected to a pushing block (12).

3. The rolling shear type PCB depaneling machine according to claim 1, characterized in that: A first support column (13) is fixedly connected to the upper surface of the workbench (1), and a motor (14) is fixedly connected to the inner wall of the first support column (13).

4. The rolling shear type PCB depaneling machine according to claim 3, characterized in that: The output end of the motor (14) is fixedly connected to a turntable (15), and the inner wall of the turntable (15) is rotatably connected to a connecting shaft (16).

5. The rolling shear type PCB depaneling machine according to claim 4, characterized in that: The bottom end of the connecting shaft (16) is fixedly connected to a shaft plate (17), and the outer wall of the shaft plate (17) is rotatably connected to a first sleeve (18).

6. The rolling shear type PCB depaneling machine according to claim 1, characterized in that: The upper surface of the workbench (1) is fixedly connected to a second pillar (19), and the upper surface of the second pillar (19) is fixedly connected to a second sleeve (20).

7. The rolling shear type PCB depaneling machine according to claim 6, characterized in that: The inner wall of the second sleeve (20) is slidably connected to a sliding shaft (21), and one end of the sliding shaft (21) is fixedly connected to the outer wall of the first sleeve (18).

8. The rolling shear type PCB depaneling machine according to claim 7, characterized in that: The other end of the sliding shaft (21) is fixedly connected to the outer wall of the pushing block (12).

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