Efficient machining tool for cooling fins of driving motor of electric fork lift truck
By combining a limiting plate, a limiting rod, an adjusting rod, and an electric push rod, the problem of complex heat sink processing operations in existing technologies is solved, and automatic limiting and movement are achieved, thereby improving processing efficiency.
Patent Information
- Application Number
- CN202520466720.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The existing motor heat sinks are complicated to process because the conveyor cannot be limited according to the size of the heat sink, requiring manual fixing of the limit and affecting processing efficiency.
It adopts a combination structure of limiting plate, limiting rod, adjusting rod, connecting rod, electric push rod and abutting wheel. The spacing of the limiting plate and the position of the abutting wheel are controlled by the electric push rod to realize automatic limiting and movement of heat sink.
It enables automatic adjustment of limits based on the size of the heat sink, simplifies the operation process, and improves the processing efficiency of motor heat sinks.
Smart Images

Figure CN223833976U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor heat sink technology, specifically to a high-efficiency processing tooling for the heat sink of an electric stacker drive motor. Background Technology
[0002] In existing motor heat sink processing, a conveyor is usually used to move the heat sink to the corresponding position. However, since the conveyor cannot be limited according to the size of the heat sink, the operator needs to fix the heat sink in a fixed position before processing can begin, which is quite complicated. Therefore, there is an urgent need for an efficient processing fixture for motor heat sinks driven by an electric stacker to solve the above problems. Utility Model Content
[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a high-efficiency processing tool for the heat sink of the drive motor of an electric stacker truck, the technical features of which can solve the above-mentioned problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: It comprises:
[0005] The limiting plate consists of two plates, which are respectively mounted on the ground using casters.
[0006] The limiting rods are two in number, and the two limiting rods are respectively movably inserted into the front and rear ends of the two limiting plates;
[0007] The adjustment rods are multiple in number, with one end of each adjustment rod screwed onto the bottom surface of the limiting plate using a hinge seat, and an adjustment block screwed between two adjacent adjustment rods using a hinge seat.
[0008] A connecting rod is fixedly installed between two adjusting blocks. An electric push rod is fixedly installed below the connecting rod, and the output end of the electric push rod is connected to the connecting rod. The electric push rod is connected to an external power source.
[0009] The abutting wheels are a plurality of each abutting wheel, which are connected to the side wall of the limiting plate by a rotating rod, and are connected by a belt drive.
[0010] Furthermore, the upper contact wheels are slidably mounted in the grooves of the limiting plate using sliders, and several sliding rods are movably inserted into the limiting plate, with the bottom ends of the sliding rods connected to the sliders. The top ends of the several sliding rods are fixedly provided with connecting rods, and two electric push rods are fixedly mounted on the limiting plate, with the output ends of the electric push rods connected to the corresponding connecting rods. The electric push rods are connected to an external power source.
[0011] Furthermore, each of the two connecting rods is provided with an abutment pad, which is set to abut against the corresponding limiting plate.
[0012] Furthermore, each of the two limiting rods has a limiting ring at its end, and the limiting plate and the limiting ring are engaged in abutment.
[0013] Furthermore, protective pads are fitted on several abutting wheels, and the upper and lower protective pads are designed to abut each other.
[0014] Furthermore, several lower abutment wheels are equipped with connecting rings, which engage with the upper abutment wheels to create abutment.
[0015] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a high-efficiency processing fixture for the heat sink of the electric stacker drive motor. According to the size of the heat sink to be processed, the distance between the two limiting plates is controlled by the cooperation of the electric push rod and the adjusting rod, which makes it easy to limit the position of the heat sink. Then, the heat sink is moved between the two limiting plates by the abutment wheel, which makes it easy to process the heat sink. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the structure of the electric push rod and the adjusting rod in this utility model.
[0018] Figure 3 This is a schematic diagram of the limiting plate and connecting rod in this utility model.
[0019] Figure 4 This is a schematic diagram of the abutment wheel in this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Limiting plate, 2. Universal wheel, 3. Limiting rod, 4. Adjusting rod, 5. Adjusting block, 6. Connecting rod, 7. Electric push rod 1, 8. Abutting wheel, 9. Sliding block, 10. Sliding groove, 11. Sliding rod, 12. Connecting rod, 13. Electric push rod 2, 14. Abutting pad, 15. Limiting ring, 16. Protective pad, 17. Connecting ring. Detailed Implementation
[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: It includes:
[0024] Limiting plate 1, there are two limiting plates 1, and the two limiting plates 1 are respectively rolled on the ground by universal wheels 2. The limiting plates 1 play a positioning role.
[0025] The limiting rod 3 consists of two rods, which are movably inserted into the front and rear ends of the two limiting plates 1 respectively. The limiting rod 3 serves as a guide and restricts the movement of the limiting plates 1 in the opposite direction. The ends of the two limiting rods 3 are respectively provided with limiting rings 15. The limiting plates 1 and the limiting rings 15 are engaged and abutted against each other. The limiting rings 15 restrict the movement of the limiting plates 1 and prevent the limiting plates 1 from detaching from the limiting rods 3.
[0026] Adjusting rod 4, there are several adjusting rods 4, one end of each adjusting rod 4 is screwed onto the bottom surface of the limiting plate 1 by a hinge seat, and an adjusting block 5 is screwed between two adjacent adjusting rods 4 by a hinge seat. The rotation of the adjusting rod 4 is controlled by the adjusting block 5, thereby adjusting the distance between the two limiting plates 1.
[0027] The connecting rod 6 is fixedly installed between the two adjusting blocks 5. The electric push rod 7 is fixedly installed below the connecting rod 6, and the output end of the electric push rod 7 is connected to the connecting rod 6. The electric push rod 7 is connected to an external power source. The connection of the connecting rod 6 facilitates the synchronous and unidirectional movement of the two adjusting blocks 5.
[0028] The system includes several abutment wheels 8, each connected to the side wall of the limiting plate 1 via a rotating rod and a belt drive for easy transport of the processing plate 18. Each abutment wheel 8 is fitted with a protective pad 16, with the upper and lower pads engaging to increase friction between the abutment wheel 8 and the heat sink, preventing slippage and ensuring proper transport. Connecting rings 17 are provided on the lower abutment wheels 8, engaging with the upper abutment wheels 8 to restrict the position of the heat sink on the abutment wheels 8 and prevent displacement during transport.
[0029] The upper contact wheels 8 are slidably mounted in the grooves 10 of the limiting plate 1 using sliders 9. Several sliders 11 are movably inserted into the limiting plate 1, with the bottom end of each slider 11 connected to the slider 9. Connecting rods 12 are fixedly mounted on the top ends of the sliders 11. Two electric push rods 13 are fixedly mounted on the limiting plate 1, with the output end of each electric push rod 13 connected to the corresponding connecting rod 12. The electric push rods 13 are connected to an external power source. The distance between the upper and lower contact wheels 8 is controlled by the electric push rods 13, allowing the contact wheels 8 to abut against heat sinks of different thicknesses, facilitating the transport of heat sinks of different sizes. Each connecting rod 12 is provided with abutment pads 14, which cooperate with the corresponding limiting plate 1 to prevent the connecting rod 12 from colliding with the limiting plate 1 and causing damage to the connecting rod 12 and the limiting plate 1.
[0030] When using this utility model, the operator first starts the electric push rod 7 according to the size of the heat sink. The electric push rod 7 drives the connecting rod 6 to move. The connecting rod 6 drives the two adjusting blocks 5 to move synchronously in the same direction. The adjusting blocks 5 drive the adjusting rod 4 to rotate. The adjusting rod 4 drives the limiting plate 1 to move on the limiting rod 3, thereby adjusting the distance between the connecting limiting plates 1. The limiting plate 1 drives the corresponding abutting wheel 8 to move until the abutting wheel 8 moves to the appropriate position. Then, according to the thickness of the heat sink, the operator starts the electric push rod 13. The electric push rod 13 drives the connecting rod 12 to move. The connecting rod 12 drives several sliding rods 11 to move. The sliding rods 11 drive the corresponding sliders 9 to slide in the sliding groove 10, thereby adjusting the distance between the upper and lower abutting wheels 8, so that the protective pads 16 on the upper and lower abutting wheels 8 respectively abut against the heat sink, thereby driving the heat sink to move between the limiting plates 1.
[0031] Compared with the prior art, the beneficial effects of this utility model are:
[0032] The position of the connecting rod 6 is controlled by the electric push rod 7, so that the adjusting block 5 drives the adjusting rod 4 to rotate, and the limiting plate 1 moves along the direction of the limiting rod 3, thereby controlling the spacing of the limiting plate 1, which is convenient for processing heat sinks of different sizes.
[0033] The position of the connecting rod 12 is controlled by the electric push rod 2 13, the position of the sliding rod 11 is controlled by the connecting rod 12, and thus the position of the slider 9 is controlled, which in turn controls the distance between the upper and lower abutting wheels 8, so that the upper and lower abutting wheels 8 abut against the heat sink respectively, which facilitates the transportation of heat sinks of different thicknesses.
[0034] The protective pad 16 is set to increase the friction between the contact wheel 8 and the heat sink, so as to prevent the contact wheel 8 from slipping on the heat sink and affecting the transportation of the heat sink;
[0035] The connecting ring 17 is set to limit the position of the side of the heat sink on the abutment wheel 8, so as to prevent the heat sink from shifting position during transportation.
[0036] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency machining fixture for the heat sink of the drive motor of an electric stacker truck, characterized in that, It contains: Limiting plate (1), there are two limiting plates (1), and the two limiting plates (1) are respectively rolled on the ground by universal wheels (2); Limiting rod (3), there are two limiting rods (3), and the two limiting rods (3) are respectively movably inserted into the front and rear ends of the two limiting plates (1); Adjusting rod (4), there are several adjusting rods (4), one end of several adjusting rods (4) is screwed onto the bottom surface of the limiting plate (1) by means of a hinge seat, and an adjusting block (5) is screwed between two adjacent adjusting rods (4) by means of a hinge seat. Connecting rod (6), the connecting rod (6) is fixedly set between two adjusting blocks (5), electric push rod one (7) is fixedly set below the connecting rod (6), and the output end of electric push rod one (7) is connected to the connecting rod (6), and electric push rod one (7) is connected to an external power source; The abutting wheel (8) consists of several abutting wheels (8), which are connected to the side wall of the limiting plate (1) by means of a rotating rod, and are connected by means of belt drive.
2. The high-efficiency machining fixture for the heat sink of the drive motor of an electric stacker truck according to claim 1, characterized in that: The upper contact wheel (8) is slidably set in the groove (10) of the limiting plate (1) by the slider (9). Several sliders (11) are movably inserted in the limiting plate (1), and the bottom end of the slider (11) is connected to the slider (9). The top end of the sliders (11) is fixedly provided with connecting rods (12). Two electric push rods (13) are fixedly set on the limiting plate (1), and the output end of the electric push rods (13) is connected to the corresponding connecting rod (12). The electric push rods (13) are connected to an external power source.
3. The high-efficiency machining fixture for the heat sink of the drive motor of an electric stacker truck according to claim 2, characterized in that: Each of the two connecting rods (12) is provided with abutting pads (14), which are set to abut against the corresponding limiting plate (1).
4. The high-efficiency machining fixture for the heat sink of the drive motor of an electric stacker truck according to claim 1, characterized in that: The ends of the two limiting rods (3) are respectively provided with limiting rings (15), and the limiting plate (1) and the limiting rings (15) are set to abut against each other.
5. The high-efficiency machining fixture for the heat sink of the drive motor of an electric stacker truck according to claim 1, characterized in that: Several abutting wheels (8) are fitted with protective pads (16), and the upper and lower protective pads (16) are set to abut each other.
6. The high-efficiency machining fixture for the heat sink of the drive motor of an electric stacker truck according to claim 1, characterized in that: Connecting rings (17) are provided on several lower abutting wheels (8), and the connecting rings (17) are set to abut against the upper abutting wheels (8).