Radiating pipe machining and punching equipment
By introducing arc-shaped support plates and swing rod mechanisms into the heat sink processing and punching equipment, the problem of flexural deformation of the heat sink pipe in the prior art is solved, and higher processing accuracy and finished product quality are achieved.
Patent Information
- Application Number
- CN202421920696.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-09
AI Technical Summary
During the punching process of existing heat dissipation pipe processing and punching devices, the heat dissipation pipe is prone to deflection and deformation, affecting the appearance quality and heat dissipation performance.
A heat sink pipe processing and punching equipment is designed, using arc-shaped support plates and swing rod mechanisms, which drive the arc-shaped support plates to move through the rotating shaft and pulley system, achieving stable support and precise punching of the heat sink pipe.
It effectively prevents the heat sink pipe from shaking or offset during the punching process, ensures the accuracy of the punching position, avoids flexural deformation, and improves processing accuracy and finished product quality.
Smart Images
Figure CN222902327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching for heat dissipation pipe processing, in particular to a punching device for heat dissipation pipe processing. Background Technique
[0002] A heat dissipation pipe is a tubular structure specifically designed for heat transfer and dissipation. During the processing of heat dissipation pipes, punching operations are often required. The presence of holes allows air to flow through the heat dissipation pipe more easily, increasing the air flow rate and improving the heat dissipation efficiency.
[0003] The existing punching devices for heat dissipation pipe processing mainly consist of a workbench, a fixture, and a punching mechanism. When punching a heat dissipation pipe, first place the heat dissipation pipe to be punched on the workbench, then fix the heat dissipation pipe through the fixture. After the heat dissipation pipe is fixed, start the pneumatic cylinder to drive the pneumatic rod to move vertically downward, and the punching head moves downward at a certain speed and pressure, so as to penetrate the heat dissipation pipe material to form a hole, thus achieving the purpose of punching the heat dissipation pipe.
[0004] For the existing punching devices for heat dissipation pipe processing, when punching a heat dissipation pipe, since there is no support mechanism inside the heat dissipation pipe, the heat dissipation pipe is prone to flexural deformation when subjected to external forces. This deformation will not only affect the appearance quality of the heat dissipation pipe, but also may affect its heat dissipation performance and structural strength. Therefore, a punching device for heat dissipation pipe processing is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the above background technique, the utility model proposes a punching device for heat dissipation pipe processing.
[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A punching device for processing heat dissipation pipes of the present utility model includes a base. An fixing plate is installed on the base. Two T-shaped limiting grooves are provided on the fixing plate. T-shaped blocks are arranged in both of the two T-shaped limiting grooves. Arc-shaped supporting plates are fixedly connected to both of the two T-shaped blocks. Three reserved holes are provided on the arc-shaped supporting plate at the upper end. A rotating shaft is rotatably installed on the fixing plate. Two first swing rods are fixedly connected to one end of the rotating shaft. Second swing rods are hinged to both of the two first swing rods, and the two second swing rods are correspondingly hinged to the T-shaped blocks. A first pulley is sleeved on the other end of the rotating shaft. A support seat is fixedly connected to the base. A first motor is installed on the support seat. A second pulley is installed at the output end of the first motor. A conveyor belt is sleeved on the outer surfaces of the first pulley and the second pulley. When punching the heat dissipation pipe, start the first motor to make the second pulley rotate. With the cooperation of the conveyor belt, the first pulley drives the rotating shaft to rotate, thereby forcing the first swing rod to drive the second swing rod to move. With the cooperation of the T-shaped limiting groove, the second swing rod drives the T-shaped blocks to move away from each other, and then the arc-shaped supporting plate also moves accordingly until the arc-shaped supporting plate moves to contact the inner wall of the pipe, thus realizing the supporting operation of the pipe. By providing a supporting mechanism inside, stable support can be provided for the heat dissipation pipe, making the heat dissipation pipe not prone to shaking or offset during the punching process, thereby ensuring the accuracy of the punching position. And the existence of the supporting mechanism can effectively prevent the heat dissipation pipe from being flexurally deformed when subjected to external forces, which helps to improve the processing accuracy and the quality of the finished product.
[0007] Preferably, a support frame is fixedly connected to the top of the fixing plate. A first pneumatic cylinder is installed on the support frame. A first pneumatic rod is assembled at the acting end of the first pneumatic cylinder. A lifting plate is fixedly connected to the bottom end of the first pneumatic rod. Three punching heads are assembled on the lifting plate. When punching the heat dissipation pipe, after the two ends of the heat dissipation pipe are respectively supported and clamped and fixed, start the first pneumatic cylinder. With the cooperation of the limiting rods, the first pneumatic rod drives the lifting plate to move vertically and stably, and the punching heads also move downward accordingly. Under the action of the punching force, the punching operation of the heat dissipation pipe can be completed. Then start the third motor to make the rotating column drive the clamped and fixed heat dissipation pipe to rotate, so that the punching operation of the heat dissipation pipe can be carried out by rotation, realizing the all-round punching operation of the heat dissipation pipe and greatly improving the punching efficiency.
[0008] Preferably, two rod holes are provided on the support frame. Limiting rods are inserted into both of the two rod holes, and the bottom ends of the limiting rods are fixedly connected to the lifting plate. The two limiting rods are respectively located on both sides of the first pneumatic cylinder. When using this device, by providing the limiting rods, the lifting plate can be limited to move vertically and stably.
[0009] Preferably, a chute is formed in the base, a lead screw is rotatably installed in the chute, a second motor is installed on the side wall of the base, the output end of the second motor is connected to one end of the lead screw, a T-shaped moving plate is sleeved on the lead screw, a vertical plate is fixedly connected to the top end of the T-shaped moving plate, a third motor is installed on the side wall of the vertical plate, the output end of the third motor is connected to a rotating column, four second pneumatic cylinders are installed on the circumferential surface of the rotating column, the acting end of each second pneumatic cylinder is equipped with a second pneumatic rod, the end of the second pneumatic rod is fixedly connected to a clamping plate, and a rubber pad is assembled on the clamping plate. When punching the heat dissipation pipe, after one end of the heat dissipation pipe is supported and fixed, start the second motor to make the lead screw rotate. With the cooperation of the chute, the T-shaped moving plate drives the clamping mechanism to move until the clamping mechanism moves into the other end of the heat dissipation pipe. Then start the second pneumatic cylinder to make the second pneumatic rod drive the clamping plate to move, so as to fix the other end of the heat dissipation pipe. By setting the rubber pad, the friction between the inner wall of the pipe and the clamping plate can be increased, so that the heat dissipation pipe is clamped and fixed more firmly, which is convenient for the subsequent punching operation at the precise position of the heat dissipation pipe.
[0010] The beneficial effects of the present utility model are as follows:
[0011] 1. When punching the heat dissipation pipe, start the first motor to make the second pulley rotate. With the cooperation of the conveyor belt, the first pulley drives the rotating shaft to rotate, and then forces the first swing rod to drive the second swing rod to move. With the cooperation of the T-shaped limit groove, the second swing rod drives the T-shaped blocks to move away from each other, and then the arc-shaped supporting plate also moves accordingly until the arc-shaped supporting plate moves to contact the inner wall of the pipe, thus realizing the supporting operation of the pipe. By arranging the supporting mechanism inside, stable support can be provided for the heat dissipation pipe, so that the heat dissipation pipe is not easy to shake or shift during the punching process, thereby ensuring the accuracy of the punching position. And the existence of the supporting mechanism can effectively prevent the heat dissipation pipe from being flexurally deformed when subjected to external forces, which helps to improve the processing accuracy and the quality of the finished product;
[0012] 2. When the present utility model punches the heat dissipation pipe, after one end of the heat dissipation pipe is supported and fixed, the second motor is started to rotate the lead screw. With the cooperation of the chute, the T-shaped moving plate drives the clamping mechanism to move until the clamping mechanism moves into the other end of the heat dissipation pipe. Then, the second pneumatic cylinder is started, and the second pneumatic rod drives the clamping plate to move, so as to fix the other end of the heat dissipation pipe. By setting the rubber pad, the friction between the inner wall of the pipe and the clamping plate can be increased, making the clamping and fixing of the heat dissipation pipe more stable, facilitating the subsequent accurate punching operation on the heat dissipation pipe. The third motor is started, and the rotating column drives the clamped and fixed heat dissipation pipe to rotate, so as to perform the rotary punching operation on the heat dissipation pipe, realizing the all-round punching operation on the heat dissipation pipe and greatly improving the punching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic three-dimensional structure diagram of the whole device;
[0015] Figure 2 It is a schematic three-dimensional structure diagram of the supporting mechanism;
[0016] Figure 3 It is a schematic three-dimensional structure diagram of the transmission mechanism;
[0017] Figure 4 It is a schematic cut-away three-dimensional structure diagram of the fixing plate;
[0018] Figure 5 It is a schematic three-dimensional structure diagram of the clamping mechanism.
[0019] In the figure: 1, base; 2, fixing plate; 3, T-shaped limiting groove; 4, T-shaped block; 5, arc-shaped supporting plate; 6, reserved hole; 7, rotating shaft; 8, first swing rod; 9, second swing rod; 10, first pulley; 11, support seat; 12, first motor; 13, second pulley; 14, conveyor belt; 15, support frame; 16, first pneumatic cylinder; 17, lifting plate; 18, punching head; 19, limiting rod; 20, chute; 21, lead screw; 22, second motor; 23, T-shaped moving plate; 24, vertical plate; 25, third motor; 26, rotating column; 27, second pneumatic cylinder; 28, second pneumatic rod; 29, clamping plate; 30, rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-4 As shown in the figure, a punching device for processing heat dissipation tubes includes a base 1. A fixing plate 2 is installed on the base 1. Two T-shaped limiting grooves 3 are formed on the fixing plate 2. T-shaped blocks 4 are arranged in both of the two T-shaped limiting grooves 3. Arc-shaped supporting plates 5 are fixedly connected to both of the two T-shaped blocks 4. Three reserved holes 6 are formed on the arc-shaped supporting plate 5 located at the upper end. A rotating shaft 7 is rotatably installed on the fixing plate 2. Two first swing rods 8 are fixedly connected to one end of the rotating shaft 7. Second swing rods 9 are hinged to both of the two first swing rods 8, and the two second swing rods 9 are correspondingly hinged to the T-shaped blocks 4. A first pulley 10 is sleeved on the other end of the rotating shaft 7. A support seat 11 is fixedly connected to the base 1. A first motor 12 is installed on the support seat 11. A second pulley 13 is installed at the output end of the first motor 12. A conveyor belt 14 is sleeved on the outer surfaces of the first pulley 10 and the second pulley 13. When punching the heat dissipation tube, the heat dissipation tube is sleeved on the outer side of the arc-shaped supporting plate 5. The first motor 12 is started to make the second pulley 13 rotate. With the cooperation of the conveyor belt 14, the first pulley 10 drives the rotating shaft 7 to rotate, thereby forcing the first swing rod 8 to drive the second swing rod 9 to move. With the cooperation of the T-shaped limiting groove 3, the second swing rod 9 drives the T-shaped blocks 4 to move away from each other, and then the arc-shaped supporting plate 5 also moves accordingly until the arc-shaped supporting plate 5 moves to contact the inner wall of the pipe, thus realizing the supporting operation of the pipe. By arranging a supporting mechanism inside, stable support can be provided for the heat dissipation tube, so that the heat dissipation tube is not easy to shake or shift during the punching process, thereby ensuring the accuracy of the punching position. And the existence of the supporting mechanism can effectively prevent the heat dissipation tube from being flexurally deformed when subjected to external forces, which helps to improve the processing accuracy and the quality of the finished product.
[0022] A support frame 15 is fixedly connected to the top of the fixed plate 2. A first pneumatic cylinder 16 is installed on the support frame 15. The acting end of the first pneumatic cylinder 16 is equipped with a first pneumatic rod. The bottom end of the first pneumatic rod is fixedly connected to a lifting plate 17. Three punching heads 18 are assembled on the lifting plate 17. Two rod holes are formed in the support frame 15. Limiting rods 19 are inserted into both of the two rod holes, and the bottom ends of the limiting rods 19 are fixedly connected to the lifting plate 17. The two limiting rods 19 are respectively located on both sides of the first pneumatic cylinder 16. When punching holes in the heat sink, after both ends of the heat sink tube are supported and clamped and fixed, the first pneumatic cylinder 16 is started. With the cooperation of the limiting rods 19, the first pneumatic rod drives the lifting plate 17 to move vertically and stably, and the punching heads 18 also move downward accordingly. Under the action of the punching force, the punching operation on the heat sink tube can be completed. Then, the third motor 25 is started to make the rotating column 26 drive the clamped and fixed heat sink tube to rotate, so that the rotating punching operation on the heat sink tube can be carried out, realizing the all-round punching operation on the heat sink tube and greatly improving the punching efficiency.
[0023] Please refer to Figure 5 As shown in the figure, a chute 20 is formed in the base 1. A lead screw 21 is rotatably installed in the chute 20. A second motor 22 is installed on the side wall of the base 1. The output end of the second motor 22 is connected to one end of the lead screw 21. A T-shaped moving plate 23 is sleeved on the lead screw 21. The top end of the T-shaped moving plate 23 is fixedly connected to a vertical plate 24. A third motor 25 is installed on the side wall of the vertical plate 24. The output end of the third motor 25 is connected to a rotating column 26. Four second pneumatic cylinders 27 are installed on the circumferential surface of the rotating column 26. The acting end of each second pneumatic cylinder 27 is equipped with a second pneumatic rod 28. The end of the second pneumatic rod 28 is fixedly connected to a clamping plate 29. A rubber pad 30 is assembled on the clamping plate 29. When punching holes in the heat sink tube, after one end of the heat sink tube is supported and fixed, the second motor 22 is started to make the lead screw 21 rotate. With the cooperation of the chute 20, the T-shaped moving plate 23 drives the clamping mechanism to move until the clamping mechanism moves into the other end of the heat sink tube. Then, the second pneumatic cylinder 27 is started to make the second pneumatic rod 28 drive the clamping plate 29 to move, so that the other end of the heat sink tube can be fixed. By providing the rubber pad 30, the friction force between the inner wall of the pipe and the clamping plate 29 can be increased, making the clamping and fixing of the heat sink tube more stable and facilitating the subsequent punching operation on the heat sink tube at a precise position.
[0024] Working principle: For the existing punching device for processing heat dissipation tubes, when punching the heat dissipation tubes, since there is no support mechanism inside the heat dissipation tubes, the heat dissipation tubes are prone to flexural deformation when subjected to external forces. This deformation will not only affect the appearance quality of the heat dissipation tubes, but may also affect their heat dissipation performance and structural strength. Therefore, in view of the above problems, a punching device for processing heat dissipation tubes is proposed. When punching the heat dissipation tubes, first, the heat dissipation tube is sleeved on the outside of the arc-shaped supporting plate 5. Then, the first motor 12 is started to make the second pulley 13 rotate. With the cooperation of the conveyor belt 14, the first pulley 10 drives the rotating shaft 7 to rotate, thereby forcing the first swing rod 8 to drive the second swing rod 9 to move. With the cooperation of the T-shaped limiting groove 3, the second swing rod 9 drives the T-shaped blocks 4 to move away from each other, and then the arc-shaped supporting plate 5 also moves accordingly until the arc-shaped supporting plate 5 moves to contact the inner wall of the pipe, thus realizing the supporting operation of the pipe. By arranging a supporting mechanism inside, stable support can be provided for the heat dissipation tube, so that the heat dissipation tube is not prone to shaking or offset during the punching process, thereby ensuring the accuracy of the punching position. Moreover, the existence of the supporting mechanism can effectively prevent the phenomenon that the heat dissipation tube undergoes flexural deformation when subjected to external forces, which helps to improve the processing accuracy and the quality of the finished product. After one end of the heat dissipation tube is supported and fixed, the second motor 22 is started to make the lead screw 21 rotate. With the cooperation of the sliding groove 20, the T-shaped moving plate 23 drives the clamping mechanism to move until the clamping mechanism moves into the other end of the heat dissipation tube. Then, the second pneumatic cylinder 27 is started to make the second pneumatic rod 28 drive the clamping plate 29 to move, so as to fix the other end of the heat dissipation tube. By arranging the rubber pad 30, the friction force between the inner wall of the pipe and the clamping plate 29 can be increased, making the clamping and fixing of the heat dissipation tube more stable, which is convenient for subsequent precise punching operations on the heat dissipation tube. After the two ends of the heat dissipation tube are respectively supported and clamped and fixed, the first pneumatic cylinder 16 is started. With the cooperation of the limiting rod 19, the first pneumatic rod drives the lifting plate 17 to move stably vertically downward, and the punching head 18 also moves downward accordingly. Under the action of the punching force, the punching operation on the heat dissipation tube can be completed. Then, the third motor 25 is started to make the rotating column 26 drive the clamped and fixed heat dissipation tube to rotate, so as to perform rotational punching operations on the heat dissipation tube, realizing all-round punching operations on the heat dissipation tube and greatly improving the punching efficiency.
[0025] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A heat pipe processing and punching device, characterized in that: The invention comprises a base (1), wherein a fixing plate (2) is mounted on the base (1), wherein two T-shaped limit grooves (3) are provided on the fixing plate (2), wherein a T-shaped block (4) is arranged in each of the two T-shaped limit grooves (3), wherein the two T-shaped blocks (4) are fixedly connected with an arc-shaped support plate (5), wherein the arc-shaped support plate (5) at the upper end is provided with three reserved holes (6), wherein a rotating shaft (7) is rotatably mounted on the fixing plate (2), wherein one end of the rotating shaft (7) is fixedly connected with two first swinging rods (8), wherein the two first swinging rods (8) are hinged with a second swinging rod (9), and the two second swinging rods (9) are correspondingly hinged on the T-shaped block (4), the other end of the rotating shaft (7) is sleeved with a first pulley (10), the base (1) is fixedly connected with a support seat (11), a first motor (12) is installed on the support seat (11), the output end of the first motor (12) is installed with a second pulley (13), and the outer surfaces of the first pulley (10) and the second pulley (13) are sleeved with a conveyor belt (14).
2. The heat pipe processing and punching equipment according to claim 1, characterized in that: The top of the fixed plate (2) is fixedly connected to a support frame (15), a first pneumatic cylinder (16) is mounted on the support frame (15), an action end of the first pneumatic cylinder (16) is equipped with a first pneumatic rod, a bottom end of the first pneumatic rod is fixedly connected to a lifting plate (17), and three punching heads (18) are mounted on the lifting plate (17).
3. The heat pipe processing and punching equipment according to claim 2, characterized in that: The support frame (15) is provided with two rod holes, and a limiting rod (19) is inserted into each of the two rod holes. The bottom end of the limiting rod (19) is fixedly connected to the lifting plate (17). The two limiting rods (19) are respectively located on both sides of the first pneumatic cylinder (16).
4. The heat pipe processing and punching equipment according to claim 1, characterized in that: The base (1) is provided with a slide groove (20), a screw rod (21) is rotatably installed in the slide groove (20), a second motor (22) is installed on the side wall of the base (1), an output end of the second motor (22) is connected to one end of the screw rod (21), and a T-shaped movable plate (23) is sleeved on the screw rod (21).
5. The heat dissipation pipe processing and punching equipment according to claim 4, characterized in that: The top end of the T-shaped moving plate (23) is fixedly connected to a vertical plate (24), a third motor (25) is installed on the side wall of the vertical plate (24), and an output end of the third motor (25) is connected to a rotating column (26).
6. The heat pipe processing and punching equipment according to claim 5, characterized in that: Four second pneumatic cylinders (27) are installed on the circumferential surface of the rotating column (26), and the working end of each second pneumatic cylinder (27) is equipped with a second pneumatic rod (28). The end of the second pneumatic rod (28) is fixedly connected to a clamping plate (29), and the clamping plate (29) is equipped with a rubber pad (30).