A heat sink processing and cutting mechanism

Abstract

This utility model belongs to the field of heat sink processing technology, specifically a heat sink processing and cutting mechanism, including a worktable with two vertical plates fixedly connected to it. Each vertical plate has a sliding groove, and a lifting block is slidably mounted within each groove. A first pneumatic cylinder is installed at the top of each vertical plate, and a first pneumatic rod is mounted at the actuating end of each cylinder. During the cutting process, a water pump operates, causing cooling water from a storage tank to be sprayed through a nozzle. This cooling water is precisely sprayed onto the contact area between the cutting blade and the heat sink, effectively cooling the contact point between the cutting blade / blade and the heat sink. This prevents heat accumulation at the blade tip, significantly reducing the risk of wear and thermal cracking caused by high temperatures. Simultaneously, the sprayed cooling water quickly removes the heat generated during cutting, preventing the heat sink material from softening and bending or twisting due to high temperatures, ensuring a smooth cutting edge and improving cutting quality.

Description

Technical Field

[0001] This utility model relates to the field of heat sink processing technology, specifically a heat sink processing and cutting mechanism. Background Technology

[0002] Heat sinks are key components used for heat dissipation in electronic devices, industrial equipment, or mechanical systems. During the manufacturing process of heat sinks, cutting equipment is required to cut them.

[0003] Chinese Patent CN220636491U discloses a cutting device for heat sink processing, belonging to the field of heat sink processing technology. This cutting device includes a support assembly and a positioning assembly. The support assembly includes a support section and a cutting section, with the cutting section disposed in front of the support section. The positioning assembly includes a positioning section and a conveying section, both of which are mounted on the support section. The support section includes a worktable and rollers. A square hole is formed on the worktable, and several rollers are evenly rotated within the square hole. The top ends of the rollers and the worktable are at the same horizontal line. A cutting groove is formed on the worktable. This cutting device, by incorporating rubber wheels, facilitates the conveying of long heat sinks and has a wide range of applications.

[0004] Because the cutting disc generates a lot of heat through friction with the heat sink during high-speed rotation, the aforementioned heat sink processing and cutting device does not have the function of cooling the cutting disc. The temperature of the cutting disc will rise during long-term cutting, which will lead to increased wear, shortened life, and the high temperature will easily cause the heat sink material to soften and deform during the cutting process, affecting the dimensional accuracy and surface flatness of the heat sink and resulting in a decrease in cutting quality. Therefore, a heat sink processing and cutting mechanism is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background, this utility model proposes a heat sink processing and cutting mechanism.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A heat sink processing and cutting mechanism of this utility model includes a worktable. Two vertical plates are fixedly connected to the worktable. Each of the two vertical plates has a sliding groove, and a lifting block is slidably assembled in each of the two sliding grooves. A first pneumatic cylinder is installed at the top of each of the two vertical plates. A first pneumatic rod is assembled at the working end of each of the two first pneumatic cylinders, and the bottom end of the first pneumatic rod is fixedly connected to the lifting block. A threaded rod is rotatably installed between the two lifting blocks. A movable block is sleeved on the threaded rod. A motor is installed on one of the lifting blocks, and the output end of the motor is connected to one end of the threaded rod. The system is connected by a guide rod fixed between two lifting blocks, which passes through a movable block. A motor is mounted on the movable block, and a cutting blade is installed at the output end of the motor. A cutting groove is provided on the top side of the worktable, and the cutting groove is located directly below the cutting blade. When cutting the heat sink, the two first pneumatic cylinders work synchronously to move the two lifting blocks down until the bottom of the cutting blade moves into the cutting groove. The motor is then started, causing the movable block to move the cutting blade along the heat sink. At the same time, the motor rotates the cutting blade, and the cutting blade is rotated to complete the cutting operation of the heat sink.

[0007] Preferably, a T-shaped plate is fixed to the side wall of the movable block, and multiple guide pipes are connected to the T-shaped plate. Each guide pipe has a nozzle connected to its bottom end, and the multiple guide pipes are connected to each other through hollow tubes. A horizontal plate is fixed between the two vertical plates, and a water storage tank is installed on the horizontal plate. A water pump is installed at the bottom end of the water storage tank. The input port of the water pump is connected to a water suction pipe, and the output port of the water pump is connected to a telescopic hose. The other end of the telescopic hose is connected to the hollow tube. During the cutting process, the water pump operates to spray cooling water from the water storage tank through the nozzles. The cooling water is precisely sprayed through the nozzles to the contact area between the cutting blade and the heat sink, effectively cooling the contact area between the cutting blade and the heat sink, avoiding heat accumulation in the blade head, significantly reducing the risk of wear and thermal cracking of the cutting blade due to high temperature. At the same time, the sprayed cooling water can quickly remove the heat generated by cutting, preventing the heat sink material from bending or twisting due to softening at high temperature, ensuring the flatness of the cutting edge, and improving the cutting quality.

[0008] Preferably, the top of the water storage cylinder has a rod hole, a movable rod is inserted into the rod hole, a float is fixedly connected to the bottom end of the movable rod, a guide block is fixedly connected to the top end of the movable rod, a fixed sleeve is fixedly connected to the top side of the water storage cylinder, and the guide block is slidably fitted into the fixed sleeve. A movable electrode ring is installed on the bottom side of the guide block, a fixed electrode ring is installed on the top side of the water storage cylinder, a warning light is installed on the top side of the fixed sleeve, and the warning light, movable electrode ring, and fixed electrode ring are electrically connected. A [missing information - likely a device or component] is connected to the top side of the water storage cylinder. As the spray cooling operation continues, the cooling water in the water tank will gradually decrease. The float will descend as the liquid level drops, and the movable rod will drive the guide block and its bottom movable electrode ring to descend. When the movable electrode ring descends to contact the fixed electrode ring, it indicates that the water level in the water tank has reached the minimum value. At this time, the warning light will be powered on to sound an alarm, thus reminding the operator to add water to the tank in time, avoiding water pump dry running or interruption of cooling water supply due to low water level, preventing water pump damage due to dry running, and extending equipment life.

[0009] Preferably, the top side of the workbench is provided with multiple drains, and the bottom side of the workbench is equipped with a water collection tank. A drain pipe is connected to one side of the water collection tank. When using the device, the water after spraying will flow into the water collection tank through the drains, realizing the collection of water, which facilitates the recycling and reuse of water resources and saves a lot of water resources.

[0010] Preferably, support blocks are installed on both sides of the two vertical plates, and a second pneumatic cylinder is installed on each support block. The working end of each second pneumatic cylinder is equipped with a second pneumatic rod, and the bottom ends of the two second pneumatic rods on the same side are fitted with pressing plates. When pressing and fixing the heat sink, the pressing plates on both sides move down synchronously to contact the surface of the heat sink through the operation of the second pneumatic cylinder, thereby pressing and fixing the heat sink and avoiding the phenomenon of the heat sink position shifting during the subsequent cutting process.

[0011] Preferably, the workbench has an installation groove, in which multiple conveying rollers are rotatably installed. Two fixing blocks are installed on the top side of the workbench, and the two fixing blocks are located on both sides of the installation groove. Each fixing block is equipped with an electric push rod, and the working end of each electric push rod is equipped with a limit plate. When loading, the heat sink is first placed on the workbench, and then the two electric push rods work synchronously, and the two limit plates move closer to each other, thereby limiting the heat sink and preventing the heat sink from shifting during subsequent conveying.

[0012] Preferably, a control panel is installed on the side wall of the workbench, and the control panel is used to control the start and stop of the first pneumatic cylinder, the electric motor, the electric push rod, and the second pneumatic cylinder. When using this device, by setting up the control panel, the start and stop of multiple drive devices can be centrally controlled together, which greatly improves the convenience of operation.

[0013] The advantages of this utility model are:

[0014] 1. During the cutting process, this utility model uses a water pump to spray cooling water from the storage tank through a nozzle. The cooling water is precisely sprayed onto the contact area between the cutting blade and the heat sink, effectively cooling the contact area between the cutting blade and the heat sink. This prevents heat from accumulating locally on the blade head, significantly reducing the risk of wear and thermal cracking of the cutting blade due to high temperature. At the same time, the sprayed cooling water can quickly remove the heat generated during cutting, preventing the heat sink material from softening and bending or twisting due to high temperature, ensuring the flatness of the cutting edge and improving the cutting quality.

[0015] 2. As the spray cooling operation continues, the cooling water in the water storage tank will gradually decrease. The float will descend as the liquid level drops, and the movable rod will drive the guide block and its bottom movable electrode ring to descend. When the movable electrode ring descends to contact the fixed electrode ring, it indicates that the water level in the water storage tank has reached the minimum value. At this time, the warning light will be powered on to sound an alarm, thereby promptly reminding the operator to add water to the tank, avoiding water pump dry running or cooling water supply interruption due to low water level, preventing water pump damage due to dry running, and extending equipment life. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first side view of the overall three-dimensional structure of the device;

[0018] Figure 2 This is a schematic diagram of the overall second side view of the three-dimensional structure of the device;

[0019] Figure 3 A top-down 3D structural diagram of the workbench;

[0020] Figure 4 A three-dimensional structural diagram of the cutting mechanism and the spray cooling mechanism;

[0021] Figure 5A cross-sectional three-dimensional structural diagram of the water storage cylinder and the fixing sleeve;

[0022] In the diagram: 1. Workbench; 2. Vertical plate; 3. Slide groove; 4. Lifting block; 5. First pneumatic cylinder; 6. Threaded rod; 7. Movable block; 8. Electric motor; 9. Guide rod; 10. Motor; 11. Cutting blade; 12. T-shaped plate; 13. Guide pipe; 14. Nozzle; 15. Hollow tube; 16. Horizontal plate; 17. Water storage tank; 18. Water pump; 19. Telescopic hose; 20. Movable rod; 21. Float ball; 22. Guide block; 23. Movable electrode ring; 24. Fixed electrode ring; 25. Fixed sleeve; 26. Warning light; 27. Water injection pipe; 28. Cutting groove; 29. ​​Leak; 30. Water collection tank; 31. Drain pipe; 32. Conveyor roller; 33. Fixed block; 34. Electric push rod; 35. Limit plate; 36. Support block; 37. Second pneumatic cylinder; 38. Pressing plate; 39. Control panel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-2 and Figure 4-5As shown, a heat sink processing and cutting mechanism includes a worktable 1, on which two vertical plates 2 are fixedly connected. Each vertical plate 2 has a groove 3, and a lifting block 4 is slidably mounted within each groove 3. A first pneumatic cylinder 5 is mounted at the top of each vertical plate 2, and a first pneumatic rod is mounted at the actuating end of each cylinder 5. The bottom end of the first pneumatic rod is fixedly connected to the lifting block 4. A threaded rod 6 is rotatably mounted between the two lifting blocks 4, and a movable block 7 is sleeved on the threaded rod 6. A motor 8 is mounted on one of the lifting blocks 4, and the output end of the motor 8 is connected to one end of the threaded rod 6. A guide rod 9 is fixed between the two lifting blocks 4 and passes through the movable block 7. A motor 10 is mounted on the movable block 7, and a cutting tool is mounted at the output end of the motor 10. The cutting blade 11 has a cutting groove 28 on the top side of the worktable 1, and the cutting groove 28 is located directly below the cutting blade 11. During operation, after the heat sink is pressed and fixed by the pressing plate 38, the control panel 39 is activated to make the two first pneumatic cylinders 5 work synchronously, causing the two second pneumatic rods to drive the two lifting blocks 4 to move down, thereby causing the cutting blade 11 to move down as well, until the bottom end of the cutting blade 11 moves into the cutting groove 28. The first pneumatic cylinders 5 stop working, and the motor 8 is started to make the threaded rod 6 rotate. With the cooperation of the guide rod 9, the movable block 7 drives the cutting blade 11 to move along the heat sink. At the same time, the motor 10 operates to make the cutting blade 11 rotate. Through the movement and rotation of the cutting blade 11, the cutting operation of the heat sink can be completed.

[0025] A T-shaped plate 12 is fixed to the side wall of the movable block 7. Multiple guide pipes 13 are connected to the T-shaped plate 12, and a nozzle 14 is connected to the bottom end of each guide pipe 13. The multiple guide pipes 13 are connected to each other via hollow pipes 15. A horizontal plate 16 is fixed between the two vertical plates 2. A water storage tank 17 is installed on the horizontal plate 16, and a water pump 18 is installed at the bottom end of the water storage tank 17. A water pump 18 is connected to the input port of the water pump 18 via a suction pipe, and a telescopic hose 19 is connected to the output port of the water pump 18. The other end of the telescopic hose 19 is connected to the hollow pipe 15. Multiple drain outlets 29 are opened on the top side of the workbench 1, and a water collection tank 30 is installed on the bottom side of the workbench 1. A drain pipe 31 is connected to one side of the water collection tank 30. During operation, when cutting... During the cutting process, the water pump 18 operates to draw cooling water from the water storage tank 17 through the water pumping pipe, and then through the telescopic hose 19 into the hollow tube 15. Next, it flows into the nozzle 14 through the guide pipe 13, and finally sprays out through the nozzle 14. The cooling water is precisely sprayed through the nozzle 14 to the contact area between the cutting blade 11 and the heat sink, effectively cooling the cutting blade 11 and the contact point between the blade and the heat sink. This prevents heat from accumulating locally on the blade head, significantly reducing the risk of wear and thermal cracking of the cutting blade due to high temperature. At the same time, the sprayed cooling water can quickly remove the heat generated by cutting, preventing the heat sink material from bending or twisting due to softening at high temperature, ensuring the flatness of the cutting edge, and improving the cutting quality.

[0026] After spraying, the water will flow into the water collection tank 30 through the leak 29, realizing the collection of water, facilitating the recycling and reuse of water resources, and saving a lot of water resources.

[0027] The top of the water storage cylinder 17 has a rod hole, through which a movable rod 20 is inserted. A float ball 21 is fixedly connected to the bottom end of the movable rod 20, and a guide block 22 is fixedly connected to the top end of the movable rod 20. A fixed sleeve 25 is fixedly connected to the top side of the water storage cylinder 17, and the guide block 22 is slidably fitted into the fixed sleeve 25. A movable electrode ring 23 is installed on the bottom side of the guide block 22, and a fixed electrode ring 24 is installed on the top side of the water storage cylinder 17. A warning light 26 is installed on the top side of the fixed sleeve 25, and the warning light 26, the movable electrode ring 23, and the fixed electrode ring 24 are electrically connected. A water injection pipe 27 is connected to one side of the top of the water storage cylinder 17. During operation, as the spray cooling operation continues, the cooling water in the water storage tank 17 will gradually decrease. The float ball 21 will descend as the liquid level decreases. The movable rod 20 will drive the guide block 22 and its bottom movable electrode ring 23 to descend. When the movable electrode ring 23 descends to contact the fixed electrode ring 24, it indicates that the water level in the water storage tank 17 has reached the minimum value. At this time, the warning light 26 will be powered on to sound an alarm, so as to promptly remind the operator to add water to the tank, avoid the water pump 18 from running dry or the cooling water supply being interrupted due to the low water level, avoid damage to the water pump 18 due to running dry, and extend the equipment life.

[0028] Please see Figure 2-3 As shown, support blocks 36 are installed on both sides of the two vertical plates 2. Each support block 36 is equipped with a second pneumatic cylinder 37. The working end of each second pneumatic cylinder 37 is equipped with a second pneumatic rod. The bottom ends of the two second pneumatic rods on the same side are fitted with pressing plates 38. During operation, when pressing and fixing the heat sink, the control panel 39 is activated to make multiple second pneumatic cylinders 37 work synchronously, so that the pressing plates 38 on both sides move down synchronously to contact the surface of the heat sink, thereby pressing and fixing the heat sink and avoiding the phenomenon of the heat sink position shifting during the subsequent cutting process.

[0029] The workbench 1 has an installation slot, in which multiple conveying rollers 32 are rotatably installed. Two fixing blocks 33 are installed on the top side of the workbench 1, and the two fixing blocks 33 are located on both sides of the installation slot. Each fixing block 33 is equipped with an electric push rod 34, and the working end of each electric push rod 34 is equipped with a limit plate 35. During operation, when loading, the heat sink is first placed on the workbench 1. Then, by controlling the control panel 39, the two electric push rods 34 work synchronously, and the two limit plates 35 move closer to each other until they contact the two side walls of the heat sink, thereby limiting the heat sink and preventing the heat sink from shifting during subsequent conveying.

[0030] Please see Figure 2 As shown, a control panel 39 is installed on the side wall of the workbench 1, and the control panel 39 is used to control the start and stop of the first pneumatic cylinder 5, the electric motor 8, the motor 10, the electric push rod 34, and the second pneumatic cylinder 37. When using this device, by setting up the control panel 39, the start and stop of multiple drive devices can be centrally controlled together, which greatly improves the convenience of operation.

[0031] Working Principle: During high-speed rotation, the cutting blade generates significant heat through friction with the heat sink. Existing heat sink processing and cutting devices lack cooling capabilities for the cutting blade. Prolonged cutting causes the blade temperature to rise, leading to increased wear, shortened lifespan, and softening of the heat sink material. This deformation during cutting affects the dimensional accuracy and surface flatness of the heat sink, resulting in decreased cutting quality. Therefore, a heat sink processing and cutting mechanism is proposed to address these issues. When cutting the heat sink, the heat sink is first placed on the worktable 1. Then, the control panel 39 activates two electric... The push rod 34 operates synchronously, and the two limiting plates 35 move closer to each other until they contact the side walls of the heat sink, thereby limiting the heat sink and preventing it from shifting during subsequent transport. Then, the heat sink is pushed, and with the cooperation of the conveying roller 32, it is pushed to the bottom of the cutting mechanism. Then, through the control panel 39, multiple second pneumatic cylinders 37 operate synchronously, causing the pressing plates 38 on both sides to move down synchronously to contact the surface of the heat sink, thereby pressing and fixing the heat sink and preventing it from shifting during subsequent cutting.

[0032] After the heat sink is pressed and fixed, during cutting, the control panel 39 is activated to make the two first pneumatic cylinders 5 work synchronously, causing the two second pneumatic rods to drive the two lifting blocks 4 to move down, which in turn causes the cutting blade 11 to move down as well, until the bottom end of the cutting blade 11 moves into the cutting groove 28. The first pneumatic cylinders 5 stop working, and the motor 8 is started to make the threaded rod 6 rotate. With the cooperation of the guide rod 9, the movable block 7 drives the cutting blade 11 to move along the heat sink. At the same time, the motor 10 works to make the cutting blade 11 rotate. Through the movement and rotation of the cutting blade 11, the cutting operation of the heat sink can be completed.

[0033] During the cutting process, the water pump 18 operates to draw cooling water from the water storage tank 17 through the pumping pipe, and then through the telescopic hose 19 into the hollow tube 15. From there, it flows through the guide pipe 13 into the nozzle 14, and finally is sprayed out through the nozzle 14. The cooling water is precisely sprayed through the nozzle 14 onto the contact area between the cutting blade 11 and the heat sink, effectively cooling the cutting blade 11 and the contact point between the blade and the heat sink. This prevents heat from accumulating locally on the blade head, significantly reducing the risk of wear and thermal cracking caused by high temperatures. Simultaneously, the sprayed cooling water quickly removes the heat generated during cutting, preventing the heat sink material from softening and bending or twisting due to high temperatures, ensuring a smooth cutting edge and improving cutting quality. The sprayed water flows through the drain 29 into the water collection tank 30, facilitating water recycling and reuse, thus saving a significant amount of water resources.

[0034] As the spray cooling operation continues, the cooling water in the water storage tank 17 will gradually decrease. The float ball 21 will descend as the liquid level drops. The movable rod 20 will drive the guide block 22 and its bottom movable electrode ring 23 to descend. When the movable electrode ring 23 descends to contact the fixed electrode ring 24, it indicates that the water level in the water storage tank 17 has reached the minimum value. At this time, the warning light 26 will be powered on to sound an alarm, which can promptly remind the operator to add water to the tank to avoid the water pump 18 running dry or the cooling water supply being interrupted due to the low water level, thus preventing damage to the water pump 18 due to dry running and extending the equipment life.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A heat sink processing and cutting mechanism, characterized in that: The system includes a workbench (1), on which two vertical plates (2) are fixedly connected. Each of the two vertical plates (2) has a groove (3) and a lifting block (4) is slidably mounted in each groove (3). A first pneumatic cylinder (5) is installed at the top of each of the two vertical plates (2). A first pneumatic rod is mounted at the working end of each of the two first pneumatic cylinders (5), and the bottom end of the first pneumatic rod is fixedly connected to the lifting block (4). A threaded rod (6) is rotatably mounted between the two lifting blocks (4). A movable block (7) is sleeved on the threaded rod (6). A motor (8) is installed on one of the lifting blocks (4). The output end of the motor (8) is connected to one end of the threaded rod (6). A guide rod (9) is fixedly connected between the two lifting blocks (4), and the guide rod (9) passes through the movable block (7). A motor (10) is installed on the movable block (7), and a cutting blade (11) is installed at the output end of the motor (10). A T-shaped plate (12) is fixedly connected to the side wall of the movable block (7). Multiple guide pipes (13) are connected to the T-shaped plate (12). A nozzle (14) is connected to the bottom end of each guide pipe (13). The multiple guide pipes (13) are connected to each other through a hollow pipe (15). A horizontal plate (16) is fixedly connected between the two vertical plates (2). A water storage cylinder (17) is installed on the horizontal plate (16). A water pump (18) is installed at the bottom end of the water storage cylinder (17). A water pump (18) is connected to the input hole of the water pump (18) and a water suction pipe is connected to the output hole of the water pump (18). The other end of the flexible hose (19) is connected to the hollow pipe (15).

2. The heat sink processing and cutting mechanism according to claim 1, characterized in that: The top of the water storage cylinder (17) has a rod hole, and a movable rod (20) is inserted into the rod hole. A float (21) is fixed to the bottom end of the movable rod (20), and a guide block (22) is fixed to the top end of the movable rod (20). A fixed sleeve (25) is fixed to the top side of the water storage cylinder (17), and the guide block (22) is slidably fitted into the fixed sleeve (25). A movable electrode ring (23) is installed on the bottom side of the guide block (22), and a fixed electrode ring (24) is installed on the top side of the water storage cylinder (17). A warning light (26) is installed on the top side of the fixed sleeve (25), and the warning light (26), the movable electrode ring (23), and the fixed electrode ring (24) are electrically connected. A water injection pipe (27) is connected to one side of the top of the water storage cylinder (17).

3. The heat sink processing and cutting mechanism according to claim 1, characterized in that: The top side of the workbench (1) is provided with a cutting groove (28), and the cutting groove (28) is located directly below the cutting blade (11). The top side of the workbench (1) is provided with multiple drain holes (29). The bottom side of the workbench (1) is provided with a water collection tank (30), and a drain pipe (31) is connected to one side of the water collection tank (30).

4. The heat sink processing and cutting mechanism according to claim 1, characterized in that: Support blocks (36) are installed on both sides of the two vertical plates (2). A second pneumatic cylinder (37) is installed on each support block (36). A second pneumatic rod is fitted to the working end of each second pneumatic cylinder (37). A pressing plate (38) is installed at the bottom end of the two second pneumatic rods on the same side.

5. The heat sink processing and cutting mechanism according to claim 1, characterized in that: The workbench (1) is provided with an installation groove, and multiple conveying rollers (32) are rotatably installed in the installation groove. Two fixing blocks (33) are installed on the top side of the workbench (1), and the two fixing blocks (33) are located on both sides of the installation groove. Electric push rods (34) are installed on both fixing blocks (33), and each electric push rod (34) is equipped with a limit plate (35) at its working end.

6. The heat sink processing and cutting mechanism according to claim 1, characterized in that: A control panel (39) is installed on the side wall of the workbench (1), and the control panel (39) is used to control the start and stop of the first pneumatic cylinder (5), the electric motor (8), the motor (10), the electric push rod (34), and the second pneumatic cylinder (37).

Images