High-precision board splitting machine
Through the design of the telescopic rod linkage system and swing mechanism, the problems of inconvenient fixation of printed circuit boards and harmful gas emissions are solved, and efficient and safe plate processing is achieved.
Patent Information
- Application Number
- CN202421967273.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing high-precision plate splitters are inconvenient to fix and replace printed circuit boards during processing, and harmful gases are generated during cutting and separation, which affect health.
A high-precision plate splitter is designed, using a telescopic rod linkage system to realize the automatic fixation and movement of the printed circuit board, and is equipped with a swing mechanism to absorb and purify harmful gases through the suction machine and purify honeycomb activated carbon.
It realizes safe, efficient fixing and convenient replacement of printed circuit boards, avoids the impact of harmful gases on health, and improves production efficiency and safety.
Smart Images

Figure CN223067271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automation equipment, in particular to a high-precision circuit board cutting machine. Background Art
[0002] A circuit board cutting machine is a device used to separate a combined board with multiple circuit boards connected together into individual circuit boards. There are mainly traveling knife type circuit board cutting machines, guillotine type circuit board cutting machines, laser circuit board cutting machines, and milling cutter type circuit board cutting machines. Circuit board cutting machines play an important role in the electronic manufacturing industry. It can improve production efficiency, ensure the quality and consistency of circuit boards, and can quickly and accurately separate large printed circuit board panels into individual circuit boards, providing convenience for subsequent assembly and testing processes.
[0003] A high-precision circuit board cutting machine is a device used for cutting and separating printed circuit boards in the electronic manufacturing industry. This high-precision circuit board cutting machine has the characteristics of high-precision cutting, can achieve very precise cutting, ensure that the edges of the printed circuit boards after cutting are neat, the dimensions are accurate, and will not damage electronic components. At the same time, it is safe and reliable, equipped with various safety protection devices to ensure the safety of operators.
[0004] The high-precision circuit board cutting machine has a high degree of automation, can realize automated operation, reduce manual intervention, improve production efficiency and consistency. However, the fixation of the printed circuit board during the processing and the replacement after the end are not very convenient. In addition, harmful gases will be generated during the cutting and separation process. Without taking certain measures, it will have an impact on human health. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a high-precision circuit board cutting machine, aiming to improve the problems in the prior art that the fixation of the printed circuit board during the processing and the replacement after the end are not convenient, and harmful gases will be generated during the cutting and separation process. Without taking certain measures, it will have an impact on human health.
[0006] To achieve the above object, the utility model adopts the following technical solutions: A high-precision circuit board cutting machine, including a square plate, the bottom of the square plate is fixedly connected with a cabinet body, the right inner wall of the cabinet body is fixedly connected with a cushion block, the left outer wall of the cushion block is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a second moving plate, the left inner wall of the cabinet body is fixedly connected with a first moving plate, the top left outer wall of the first moving plate is rotatably connected with a third short plate, the other end of the third short plate is rotatably connected with the left side of the second moving plate, the other end of the third short plate is rotatably connected with a second short plate, the other end of the second short plate is rotatably connected with a third fixing plate, the middle outer wall of the top end of the third fixing plate is rotatably connected with a first short plate, the other end of the first short plate is rotatably connected with a second rotating ring, the second rotating ring is rotatably connected with a second connecting plate, the other end of the second connecting plate is rotatably connected with the second moving plate, the second rotating ring is rotatably connected with a third long plate, the other end of the third long plate is rotatably connected with the left side of the first moving plate, the top right outer wall of the first moving plate is rotatably connected with a second long plate, a rotating assembly is arranged on the outer wall of the second long plate, a swinging mechanism is arranged at the top rear side of the square plate, and the swinging mechanism is used to facilitate the absorption and treatment of production waste gas.
[0007] As a further description of the above technical solution:
[0008] The swinging mechanism includes a fixed frame, the fixed frame is fixedly connected with the top rear side of the square plate, a first rotating ring is fixedly connected to the middle of the fixed frame, the first rotating ring is rotatably connected with a first connecting plate, the other end of the first connecting plate is fixedly connected with an air suction machine, the rear end of the air suction machine is fixedly connected with an air outlet pipe, the rear end of the air outlet pipe is fixedly connected with a purification honeycomb activated carbon, a first plate is fixedly connected to the middle of the first connecting plate, the other end of the first plate is fixedly connected with a sliding block, the sliding block slides on the left side of the fixed frame, the bottom end of the sliding block is fixedly connected with a second plate, the other end of the second plate is rotatably connected with a rotating plate, a cushion plate is fixedly connected to the top right side of the rear part of the square plate, a motor is fixedly connected to the outer wall of the top end of the cushion plate, the output end of the motor is fixedly connected with the rotating plate, a first support plate is fixedly connected to the top rear side of the square plate, and a laser machine is fixedly connected to the middle of the front end of the first support plate.
[0009] As a further description of the above technical solution:
[0010] The rotating assembly includes a second long board, the other end of the second long board is rotatably connected to a second moving board, the other end of the second long board is rotatably connected to a first long board, the other end of the first long board is rotatably connected to a third fixing board, the right outer wall of the top of the first moving board is fixedly connected with a second fixing clip, the second fixing clip is fixedly connected with a second fixing board, the right outer wall of the top of the third fixing board is fixedly connected with a first fixing clip, the first fixing clip is fixedly connected with a first fixing board. The four corners of the bottom of the cabinet body are fixedly connected with table legs, and the bottom ends of the table legs are fixedly connected with foot pads.
[0011] As a further description of the above technical solution:
[0012] The front ends of the cabinet bodies are all rotatably connected with cabinet doors, and the multiple cabinet doors are all designed symmetrically.
[0013] As a further description of the above technical solution:
[0014] The right outer wall of the front end of the left cabinet door is fixedly connected with a handle, and the right handle is fixedly connected to the left outer wall of the front end of the cabinet door.
[0015] As a further description of the above technical solution:
[0016] The rear end of the second fixing board is fixedly connected with a third protective pad, and the front end of the first fixing board is fixedly connected with a second protective pad.
[0017] As a further description of the above technical solution:
[0018] The bottom of the third fixing board is fixedly connected with a second support plate, and both ends of the inside of the first support plate are fixedly connected with a first protective pad.
[0019] As a further description of the above technical solution:
[0020] The bottom end of the purification honeycomb activated carbon is fixedly connected with a first support frame, and the bottom end of the cushion plate is fixedly connected with a second support frame.
[0021] The present utility model has the following beneficial effects:
[0022] 1. In the present utility model, when the telescopic rod expands and contracts, it pulls the second moving board to move left and right, and finally drives the second fixing board to move towards the first fixing board, achieving the purpose of fixing the printed circuit board. In this way, the operation is safer, without too much human intervention, improving production efficiency and facilitating the removal of the processed printed circuit board;
[0023] 2. In the present utility model, when the laser machine operates, the motor drives the rotating plate to rotate, and the rotating plate finally drives the air suction machine to swing, absorbing harmful gases, and then being purified and discharged at the position of the purification honeycomb activated carbon. In this way, the generated harmful gases are purified before being discharged, avoiding affecting the physical health of people. Brief Description of the Drawings
[0024] Figure 1 It is a three-dimensional front view of a square plate of a high-precision plate splitting machine proposed by the present utility model;
[0025] Figure 2 It is a side view of the cabinet body of a high-precision plate splitting machine proposed by the present utility model;
[0026] Figure 3 It is a display diagram of the first rotating ring of a high-precision plate splitting machine proposed by the present utility model;
[0027] Figure 4 It is a split view of the air suction machine of a high-precision plate splitting machine proposed by the present utility model;
[0028] Figure 5 It is a display diagram of the second moving plate of a high-precision plate splitting machine proposed by the present utility model.
[0029] Legend Explanation:
[0030] 1. Square plate; 2. Swing mechanism; 201. Fixed frame; 202. First rotating ring; 203. First connecting plate; 204. First plate piece; 205. Sliding block; 206. Second plate piece; 207. Rotating plate; 208. Motor; 209. Cushion plate; 210. Air suction machine; 211. Exhaust pipe; 212. First support plate; 213. Laser machine; 214. Purified honeycomb activated carbon; 215. First support frame; 216. Second support frame; 217. First protective pad; 3. First moving plate; 4. Third fixing plate; 5. Second moving plate; 6. First long plate; 7. Second long plate; 8. Second connecting plate; 9. Third long plate; 10. First short plate; 11. Second short plate; 12. Third short plate; 13. Second rotating ring; 14. First fixing clip; 15. Second fixing clip; 16. First fixing plate; 17. Second fixing plate; 18. Telescopic rod; 19. Block; 20. Second protective pad; 21. Third protective pad; 22. Second support plate; 23. Cabinet body; 24. Cabinet door; 25. Handle; 26. Table leg; 27. Foot pad. Detailed Embodiment
[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0032] Please refer to the attached Figure 1 attachment Figure 4 and attachment Figure 5, an embodiment provided by the present utility model: a square plate 1 is fixedly connected to the bottom of a cabinet body 23, a cushion block 19 is fixedly connected to the right inner wall of the cabinet body 23, a telescopic rod 18 is fixedly connected to the left outer wall of the cushion block 19, the other end of the telescopic rod 18 is fixedly connected to a second moving plate 5, a first moving plate 3 is fixedly connected to the left inner wall of the cabinet body 23, the left outer wall of the top of the first moving plate 3 is rotatably connected to a third short plate 12, the other end of the third short plate 12 is rotatably connected to the left side of the second moving plate 5, the other end of the third short plate 12 is rotatably connected to a second short plate 11, the other end of the second short plate 11 is rotatably connected to a third fixing plate 4, the middle outer wall of the top of the third fixing plate 4 is rotatably connected to a first short plate 10, the other end of the first short plate 10 is rotatably connected to a second rotating ring 13, the second rotating ring 13 is rotatably connected to a second connecting plate 8, the other end of the second connecting plate 8 is rotatably connected to the second moving plate 5, the second rotating ring 13 is rotatably connected to a third long plate 9, the other end of the third long plate 9 is rotatably connected to the left side of the first moving plate 3, the right outer wall of the top of the first moving plate 3 is rotatably connected to a second long plate 7, a rotating assembly is arranged on the outer wall of the second long plate 7, a swinging mechanism 2 is arranged at the top rear side of the square plate 1, the swinging mechanism 2 is used for conveniently absorbing and treating production waste gas, the front ends of the cabinet body 23 are all rotatably connected to cabinet doors 24, a plurality of cabinet doors 24 are all symmetrically designed, a handle 25 is fixedly connected to the right outer wall of the front end of the left cabinet door 24, and the right handle 25 is fixedly connected to the left outer wall of the front end of the cabinet door 24;
[0033] Specifically, a telescopic rod 18 is fixedly connected to the left outer wall of the cushion block 19, and the other end of the telescopic rod 18 is fixedly connected to the second moving plate 5, enabling the second moving plate 5 to move within a certain range. A first moving plate 3 is fixedly connected to the left inner wall of the cabinet body 23, the left outer wall of the top of the first moving plate 3 is rotatably connected to a third short plate 12, and the other end of the third short plate 12 is rotatably connected to the left side of the second moving plate 5, forming a linkage mechanism. The other end of the third short plate 12 is rotatably connected to a second short plate 11, the other end of the second short plate 11 is rotatably connected to a third fixing plate 4, the middle outer wall of the top of the third fixing plate 4 is rotatably connected to a first short plate 10, and the other end of the first short plate 10 is rotatably connected to a second rotating ring 13. The second rotating ring 13 is rotatably connected to a second connecting plate 8, and the other end of the second connecting plate 8 is rotatably connected to the second moving plate 5, forming a complex linkage system. The rotation connection of the second rotating ring 13 is also connected to a third long plate 9, and the other end of the third long plate 9 is rotatably connected to the left side of the first moving plate 3, further enhancing the flexibility, such that the movement of the second moving plate 5 will cause the second fixing plate 17 to move towards the first fixing plate 16.
[0034] Please refer to the attached Figure 2 、 attached Figure 3 and attached Figure 4, the swing mechanism 2 includes a fixed frame 201. The fixed frame 201 is fixedly connected to the rear side of the top of the square plate 1. A first rotating ring 202 is fixedly connected to the middle of the fixed frame 201. The first rotating ring 202 is rotatably connected to a first connecting plate 203. The other end of the first connecting plate 203 is fixedly connected to an air suction machine 210. The rear end of the air suction machine 210 is fixedly connected to an air outlet pipe 211. The rear end of the air outlet pipe 211 is fixedly connected to a purification honeycomb activated carbon 214. A first plate piece 204 is fixedly connected to the middle of the first connecting plate 203. The other end of the first plate piece 204 is fixedly connected to a sliding block 205. The sliding block 205 slides on the left side of the fixed frame 201. The bottom end of the sliding block 205 is fixedly connected to a second plate piece 206. The other end of the second plate piece 206 is rotatably connected to a rotating plate 207. A cushion plate 209 is fixedly connected to the upper right side of the rear top of the square plate 1. A motor 208 is fixedly connected to the outer wall of the top end of the cushion plate 209. The output end of the motor 208 is fixedly connected to the rotating plate 207. A first support plate 212 is fixedly connected to the rear top of the square plate 1. A laser machine 213 is fixedly connected to the middle of the front end of the first support plate 212. A first support frame 215 is fixedly connected to the bottom end of the purification honeycomb activated carbon 214. A second support frame 216 is fixedly connected to the bottom end of the cushion plate 209;
[0035] Specifically, a first rotating ring 202 is provided at the middle position of the fixed frame 201. The first rotating ring 202 is connected to the first connecting plate 203 in a rotatable connection manner. At the same time, the first rotating ring 202 is also fixedly connected to the fixed frame 201. The other end of the first connecting plate 203 is fixedly connected to the air suction machine 210, ensuring the stability and reliability of the air suction machine 210. The rear part of the air suction machine 210 is fixedly connected to the air outlet pipe 211. The rear part of the air outlet pipe 211 is fixedly connected to the purification honeycomb activated carbon 214 to ensure that the discharged gas reaches the purification effect. A first plate piece 204 is fixedly connected to the middle position of the first connecting plate 203. The other end of the first plate piece 204 is fixedly connected to the sliding block 205. The sliding block 205 can slide on the left side of the fixed frame 201. The bottom end of the sliding block 205 is fixedly connected to the second plate piece 206. The other end of the second plate piece 206 is rotatably connected to the rotating plate 207.
[0036] Please refer to the appendix Figure 1 、appendix Figure 4 and appendix Figure 5, the rotating assembly includes the second long board 7. The other end of the second long board 7 is rotatably connected to the second moving board 5. The other end of the second long board 7 is rotatably connected to the first long board 6. The other end of the first long board 6 is rotatably connected to the third fixing board 4. On the right outer wall of the top of the first moving board 3, a second fixing clip 15 is fixedly connected. The second fixing clip 15 is fixedly connected to the second fixing board 17. On the right outer wall of the top of the third fixing board 4, a first fixing clip 14 is fixedly connected. The first fixing clip 14 is fixedly connected to the first fixing board 16. Around the bottom of the cabinet body 23, table legs 26 are fixedly connected. At the bottom ends of the table legs 26, foot pads 27 are fixedly connected. At the rear end of the second fixing board 17, a third protective pad 21 is fixedly connected. At the front end of the first fixing board 16, a second protective pad 20 is fixedly connected. At the bottom of the third fixing board 4, a second support plate 22 is fixedly connected. At both ends inside the first support plate 212, first protective pads 217 are fixedly connected.
[0037] Specifically, on the right outer wall of the top of the first moving board 3, a second fixing clip 15 is fixedly connected. This second fixing clip 15 plays a role in fixing and supporting. The second fixing clip 15 and the second fixing board 17 enhance the stability of the entire structure and can drive the printed circuit board to move towards the first fixing board 16. On the right outer wall of the top of the third fixing board 4, a first fixing clip 14 is also fixedly connected. This first fixing clip 14 also plays a role in fixing and supporting. Around the bottom of the cabinet body 23, table legs 26 are fixedly connected. These table legs 26 not only support the cabinet body 23 but also ensure its stability. At the bottom ends of the table legs 26, foot pads 27 are fixedly connected. These foot pads 27 play a role in protecting the ground and increasing friction.
[0038] Working principle: When the telescopic rod 18 expands and contracts, it pulls the second moving board 5 to move left and right. Due to the fixation of the third fixing board 4, the first long board 6 and the second long board 7 will move left and right along with the second moving board 5. At this time, the second short board 11 and the third short board 12 will also move together, and at the same time drive the first moving board 3 to move. Also, because the third long board 9 and the first short board 10 are rotatably connected and act together with the second connecting board 8 to fix the first moving board 3, the first moving board 3 moves linearly backward. The third fixing board 4 fixes the first fixing clip 14 and also fixes the first fixing board 16. The first moving board 3 drives the second fixing clip 15 and also drives the second fixing board 17 to move towards the first fixing board 16, achieving the purpose of fixing the printed circuit board. In this way, it is safer during operation, does not require too much human intervention, improves production efficiency, fixes more firmly, is convenient for adjusting the printed circuit board at any time, and is also convenient for taking out the processed printed circuit board;
[0039] When the laser machine 213 is in operation, the motor 208 drives the rotating plate 207 to rotate. The rotating plate 207 pushes the second plate 206, causing the sliding block 205 to slide along the fixed frame 201. The sliding of the sliding block 205 pushes the first plate 204 to move. The movement of the first plate 204 pushes the first connecting plate 203 to swing. The swinging of the first connecting plate 203 drives the air suction machine 210 to swing, so as to absorb harmful gases. Then, when passing through the air outlet pipe 211 and reaching the position of the purification honeycomb activated carbon 214, the harmful gases are purified and discharged. Such a design can absorb the harmful gases when they diffuse during the laser cutting and separation of the printed circuit board. The adsorbed harmful gases are purified and then discharged, avoiding affecting the physical health of people.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A high-precision circuit board cutting machine, comprising a square board (1), characterized in that: The bottom of the square plate (1) is fixedly connected to a cabinet body (23). A cushion block (19) is fixedly connected to the right inner wall of the cabinet body (23). The left outer wall of the cushion block (19) is fixedly connected to a telescopic rod (18). The other end of the telescopic rod (18) is fixedly connected to a second moving plate (5). A first moving plate (3) is fixedly connected to the left inner wall of the cabinet body (23). The left side of the top of the first moving plate (3) is rotatably connected to a third short plate (12). The other end of the third short plate (12) is rotatably connected to the left side of the second moving plate (5). The other end of the third short plate (12) is rotatably connected to a second short plate (11). The other end of the second short plate (11) is rotatably connected to a third fixing plate (4). The middle of the top of the third fixing plate (4) is rotatably connected to a first short plate (10). The other end of the first short plate (10) is rotatably connected to a second rotating ring (13). The second rotating ring (13) is rotatably connected to a second connecting plate (8). The other end of the second connecting plate (8) is rotatably connected to the second moving plate (5). The second rotating ring (13) is rotatably connected to a third long plate (9). The other end of the third long plate (9) is rotatably connected to the left side of the first moving plate (3). The right side of the top of the first moving plate (3) is rotatably connected to a second long plate (7). A rotating assembly is arranged on the outer wall of the second long plate (7). A swinging mechanism (2) is arranged at the rear top of the square plate (1). The swinging mechanism (2) is used to facilitate the absorption and treatment of production waste gas.
2. The high-precision circuit board cutting machine according to claim 1, characterized in that: The swinging mechanism (2) includes a fixing frame (201). The fixing frame (201) is fixedly connected to the rear top of the square plate (1). A first rotating ring (202) is fixedly connected to the middle of the fixing frame (201). The first rotating ring (202) is rotatably connected to a first connecting plate (203). The other end of the first connecting plate (203) is fixedly connected to an air suction machine (210). The rear end of the air suction machine (210) is fixedly connected to an air outlet pipe (211). The rear end of the air outlet pipe (211) is fixedly connected to a purification honeycomb activated carbon (214). A first plate piece (204) is fixedly connected to the middle of the first connecting plate (203). The other end of the first plate piece (204) is fixedly connected to a sliding block (205). The sliding block (205) slides on the left side of the fixing frame (201). The bottom end of the sliding block (205) is fixedly connected to a second plate piece (206). The other end of the second plate piece (206) is rotatably connected to a rotating plate (207). A cushion plate (209) is fixedly connected to the right side of the rear top of the square plate (1). A motor (208) is fixedly connected to the outer wall of the top of the cushion plate (209). The output end of the motor (208) is fixedly connected to the rotating plate (207). A first support plate (212) is fixedly connected to the rear top of the square plate (1). A laser machine (213) is fixedly connected to the middle of the front end of the first support plate (212).
3. A high-precision circuit board cutting machine according to claim 1, characterized in that: The rotating assembly includes a second long plate (7), the other end of the second long plate (7) is rotatably connected to a second moving plate (5), the other end of the second long plate (7) is rotatably connected to a first long plate (6), the other end of the first long plate (6) is rotatably connected to a third fixing plate (4), a second fixing clip (15) is fixedly connected to the outer wall of the right side of the top of the first moving plate (3), the second fixing clip (15) is fixedly connected to a second fixing plate (17), a first fixing clip (14) is fixedly connected to the outer wall of the right side of the top of the third fixing plate (4), the first fixing clip (14) is fixedly connected to a first fixing plate (16), table legs (26) are fixedly connected to the four peripheries of the bottom of the cabinet body (23), and feet (27) are fixedly connected to the bottoms of the table legs (26).
4. A high-precision circuit board cutting machine according to claim 1, characterized in that: Doors (24) are rotatably connected to the front ends of the cabinet body (23), and a plurality of the doors (24) are symmetrically designed.
5. The high-precision circuit board cutting machine according to claim 4, wherein: A handle (25) is fixedly connected to the outer wall of the right side of the front end of the left door (24), and the right handle (25) is fixedly connected to the outer wall of the left side of the front end of the door (24).
6. The high-precision circuit board cutting machine according to claim 3, wherein: A third protective pad (21) is fixedly connected to the rear end of the second fixing plate (17), and a second protective pad (20) is fixedly connected to the front end of the first fixing plate (16).
7. The high-precision circuit board cutting machine according to claim 2, characterized in that: A second support plate (22) is fixedly connected to the bottom of the third fixing plate (4), and first protective pads (217) are fixedly connected to both ends inside the first support plate (212).
8. The high-precision circuit board cutting machine according to claim 2, wherein: A first support frame (215) is fixedly connected to the bottom end of the purifying honeycomb activated carbon (214), and a second support frame (216) is fixedly connected to the bottom end of the cushion plate (209).