A heat pipe processing bending device

Abstract

This utility model discloses a heat pipe bending device, comprising a worktable, a main bending shaft fixedly connected to the upper end of the worktable, a turntable rotatably connected to the main bending shaft, a slider fixedly connected to the turntable, an annular groove on the worktable, the slider slidably connected to the annular groove, a first screw rotatably connected to the turntable, a first motor fixedly connected to the turntable, a moving block threadedly connected to the outer surface of the first screw, a secondary bending shaft fixedly connected to the upper end of the moving block, a second screw rotatably connected to the worktable, a moving frame threadedly connected to the second screw, and a clamping device provided on the moving frame. Through this structure, the moving frame, in conjunction with the clamping device, can process heat pipes at different positions, increasing the flexibility and applicability of the device, while reducing manual intervention, improving processing efficiency, preventing heat pipe displacement during processing, and ensuring the quality of the bent pipe.

Description

Technical Field

[0001] This utility model relates to the field of heat pipe processing technology, specifically a heat pipe bending device. Background Technology

[0002] A heat pipe consists of a sealed metal tube, an internal working fluid, and a capillary structure. It is a component that achieves highly efficient heat transfer by utilizing the phase change principle of the working fluid, and its heat transfer efficiency far exceeds that of traditional metal conductors. Due to the complex internal space of the equipment in practical applications, in order to adapt to the installation space and meet the functional requirements under special operating conditions, reasonable pipe bends are used to improve the overall heat dissipation efficiency and reliability of the equipment.

[0003] However, existing equipment may require a lot of manual operation, such as manually adjusting the bending position and controlling the bending angle. This not only results in low processing efficiency, but also makes it easy for human factors to cause unstable processing accuracy. It cannot meet the processing requirements of heat pipes of different specifications and shapes. Furthermore, heat pipes are prone to slippage or deformation during processing, which affects the quality and pass rate of the bent pipes. Summary of the Invention

[0004] This utility model provides a heat pipe bending device that can process heat pipes at different positions using a movable frame and clamping device, increasing the flexibility and applicability of the device, while reducing manual intervention, improving processing efficiency, avoiding heat pipe displacement during processing, and ensuring the quality of the bent pipe.

[0005] To achieve the above objectives, a heat pipe bending device is provided, comprising a worktable, a main bending shaft fixedly connected to the upper end of the worktable, a turntable rotatably connected to the main bending shaft, a slider fixedly connected to the turntable, an annular groove on the worktable, the slider slidably connected to the annular groove, a first screw rotatably connected to the turntable, a first motor fixedly connected to the turntable, the output end of the first motor fixedly connected to the first screw, a moving block threadedly connected to the outer surface of the first screw, a secondary bending shaft fixedly connected to the upper end of the moving block, a second screw rotatably connected to the worktable, a moving frame threadedly connected to the second screw, and a clamping device provided on the moving frame. The main bending shaft is designed to facilitate pipe bending; the turntable is designed to drive the secondary bending shaft; the slider is designed for sliding and support; the annular groove is designed for sliding; the first screw is designed to drive the moving block; the moving block is designed to drive the secondary bending shaft; the secondary bending shaft is designed to facilitate pipe bending; the second screw is designed to drive the moving frame; the moving frame is designed to facilitate pipe movement; and the clamping device is designed to fix the pipe in place.

[0006] According to the aforementioned heat pipe bending device, a fixed frame is fixedly connected to the lower end of the turntable, and a first gear is fixedly connected to the fixed frame. The fixed frame is provided for support, and the first gear is provided to facilitate the rotation of the fixed frame.

[0007] According to the heat pipe processing bending device, a second motor is fixedly connected inside the worktable, and a second gear is fixedly connected to the output end of the second motor. The first gear meshes with the second gear. The second motor is provided to facilitate driving the second gear to rotate, and the second gear is provided to facilitate driving the first gear to rotate.

[0008] According to the aforementioned heat pipe processing bending device, a third motor is fixedly connected to the worktable, and the output end of the third motor is fixedly connected to a second screw. The third motor is provided to facilitate driving the rotation of the second screw.

[0009] According to the aforementioned heat pipe processing bending device, the clamping device includes an electric push rod, a moving plate, a fixed plate, a fixed rod, and a spring. The electric push rod is fixedly connected to the moving frame. The electric push rod is provided to facilitate the movement of the moving plate, the fixed plate is provided to facilitate the fixing of the pipe, the fixed rod is provided to facilitate the restriction of the movement of the fixed plate, and the spring is provided to facilitate the reduction of pressure.

[0010] According to the heat pipe processing bending device, the output end of the electric push rod is fixedly connected to the moving plate, and the fixed plate is fixedly connected to the fixed rod.

[0011] According to the heat pipe processing bending device, the fixed rod is slidably connected to the moving plate, and the fixed plate is fixedly connected to the moving plate.

[0012] According to the heat pipe processing bending device, the spring is sleeved on the outer surface of the fixed rod, one end of the spring is fixedly connected to the fixed plate, and the end of the spring away from the fixed plate is fixedly connected to the moving plate.

[0013] The beneficial effects of this utility model are: by using a movable frame in conjunction with a clamping device to process heat pipes at different positions, the flexibility and applicability of the device are increased, while reducing manual intervention, improving processing efficiency, avoiding displacement of the heat pipes during processing, and ensuring the quality of the bent pipes.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional structural diagram of a heat pipe processing bending device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the workbench of the heat pipe processing bending device of this utility model;

[0018] Figure 3 This is a schematic diagram of the clamping device of a heat pipe processing bending device according to the present invention;

[0019] Figure 4 This utility model Figure 1 A magnified structural diagram of A in the diagram.

[0020] Legend:

[0021] 1. Workbench; 2. Main bending shaft; 3. Turntable; 4. Slider; 5. Annular groove; 6. First screw; 7. First motor; 8. Moving block; 9. Secondary bending shaft; 10. Second screw; 11. Moving frame; 12. Clamping device; 1201. Electric push rod; 1202. Moving plate; 1203. Fixed plate; 1204. Fixed rod; 1205. Spring; 13. Fixed frame; 14. First gear; 15. Second motor; 16. Second gear; 17. Third motor. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] The housing of the motor in this device is not shown in the figure.

[0024] Reference Figures 1 to 4This utility model discloses a heat pipe bending device, comprising a worktable 1, a main bending shaft 2 fixedly connected to the upper end of the worktable 1, a turntable 3 rotatably connected to the main bending shaft 2, a slider 4 fixedly connected to the turntable 3, an annular groove 5 on the worktable 1, and a slider 4 slidably connected to the annular groove 5, providing guidance and support for the rotation of the turntable 3, ensuring the stability of the turntable 3's rotation, and restricting the movement trajectory of the turntable 3 so that it can only perform circular motion around the main bending shaft 2, thereby ensuring the accuracy of the bending angle. A first screw 6 is rotatably connected to the turntable 3, a first motor 7 is fixedly connected to the turntable 3, the output end of the first motor 7 is fixedly connected to the first screw 6, a moving block 8 is threadedly connected to the outer surface of the first screw 6, a secondary bending shaft 9 is fixedly connected to the upper end of the moving block 8, a second screw 10 is rotatably connected to the worktable 1, a moving frame 11 is threadedly connected to the second screw 10, and a clamping device 12 is provided on the moving frame 11.

[0025] A fixed frame 13 is fixedly connected to the lower end of the turntable 3. A first gear 14 is fixedly connected to the fixed frame 13. A second motor 15 is fixedly connected inside the worktable 1. A second gear 16 is fixedly connected to the output end of the second motor 15. The first gear 14 meshes with the second gear 16. A third motor 17 is fixedly connected to the worktable 1. The output end of the third motor 17 is fixedly connected to the second screw 10.

[0026] The clamping device 12 includes an electric push rod 1201, a moving plate 1202, a fixed plate 1203, a fixed rod 1204, and a spring 1205. The electric push rod 1201 is fixedly connected to the moving frame 11, the output end of the electric push rod 1201 is fixedly connected to the moving plate 1202, and the fixed plate 1203 is fixedly connected to the fixed rod 1204, so as to realize the clamping and releasing operation of the heat pipe, realize automated clamping, and reduce manual intervention.

[0027] The fixed rod 1204 is slidably connected to the movable plate 1202, and the fixed plate 1203 is fixedly connected to the movable plate 1202. A spring 1205 is sleeved on the outer surface of the fixed rod 1204. One end of the spring 1205 is fixedly connected to the fixed plate 1203, and the end of the spring 1205 away from the fixed plate 1203 is fixedly connected to the movable plate 1202. The fixed rod 1204 restricts the movement direction of the movable plate 1202, ensuring that the movable plate 1202 moves smoothly along the axial direction of the fixed rod 1204. Simultaneously, the spring 1205 can also buffer the impact force during the clamping process to a certain extent, preventing damage to the heat pipe.

[0028] Working principle: During use, the heat pipe to be processed is placed between the fixed plate 1203 and the moving frame 11 of the clamping device 12. The third motor 17 outputs power to drive the second screw 10 to rotate, which in turn moves the moving frame 11 and the clamping device 12 to a suitable position to initially position the heat pipe. Then, the electric push rod 1201 pushes the moving plate 1202 to compress the spring 1205. The spring 1205 generates elastic force, which makes the fixed plate 1203 tightly clamp the heat pipe, ensuring that the heat pipe is fixed during the processing. Then, the first motor 7 outputs power to drive the first screw 6 to rotate, which in turn moves the moving block 8 and the secondary bending shaft 9 to adjust the relative position between the secondary bending shaft 9 and the main bending shaft 2. Next, the second motor 15 outputs power to drive the second gear 16 to rotate and mesh with the first gear 14 to rotate, which in turn drives the fixed frame 13 to rotate and the turntable 3 to rotate. In turn, the turntable 3 drives the secondary bending shaft 9 to rotate around the main bending shaft 2. The angle of the secondary bending shaft 9 is adjusted to apply bending force to the clamped heat pipe, so that the heat pipe is bent according to the predetermined angle and shape.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A heat pipe bending apparatus, characterized by comprising: The system includes a workbench (1), with a main bending shaft (2) fixedly connected to the upper end of the workbench (1). The main bending shaft (2) is rotatably connected to a turntable (3). The turntable (3) is fixedly connected to a slider (4). The workbench (1) is provided with an annular groove (5). The slider (4) is slidably connected to the annular groove (5). The turntable (3) is rotatably connected to a first screw (6). The turntable (3) is fixedly connected to a first motor (7). The output end of the first motor (7) is fixedly connected to the first screw (6). The outer surface of the first screw (6) is threadedly connected to a moving block (8). The upper end of the moving block (8) is fixedly connected to a secondary bending shaft (9). The workbench (1) is rotatably connected to a second screw (10). The second screw (10) is threadedly connected to a moving frame (11). The moving frame (11) is provided with a clamping device (12).

2. A heat pipe bending apparatus according to claim 1, wherein The lower end of the turntable (3) is fixedly connected to a fixing frame (13), and the fixing frame (13) is fixedly connected to a first gear (14).

3. A heat pipe bending apparatus according to claim 2, wherein The workbench (1) is fixedly connected to a second motor (15), and the output end of the second motor (15) is fixedly connected to a second gear (16). The first gear (14) meshes with the second gear (16).

4. A heat pipe bending apparatus according to claim 3, wherein The workbench (1) is fixedly connected to a third motor (17), and the output end of the third motor (17) is fixedly connected to the second screw (10).

5. The apparatus of claim 1 wherein, The clamping device (12) includes an electric push rod (1201), a moving plate (1202), a fixed plate (1203), a fixed rod (1204), and a spring (1205). The electric push rod (1201) is fixedly connected to the moving frame (11).

6. A heat pipe bending apparatus according to claim 5, wherein The output end of the electric push rod (1201) is fixedly connected to the moving plate (1202), and the fixed plate (1203) is fixedly connected to the fixed rod (1204).

7. A heat pipe bending apparatus according to claim 6, wherein The fixed rod (1204) is slidably connected to the movable plate (1202), and the fixed plate (1203) is fixedly connected to the movable plate (1202).

8. A heat pipe bending apparatus according to claim 7, wherein The spring (1205) is sleeved on the outer surface of the fixed rod (1204). One end of the spring (1205) is fixedly connected to the fixed plate (1203), and the end of the spring (1205) away from the fixed plate (1203) is fixedly connected to the movable plate (1202).

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