Automobile motor shell press fitting equipment

Abstract

This utility model relates to the field of housing press-fitting technology, and more particularly to a press-fitting equipment for automotive motor housings. It includes a worktable, with a first press-fitting mechanism and a second press-fitting mechanism respectively mounted on the top of the worktable. A clamping mechanism is provided on one side of the first press-fitting mechanism. Both the first and second press-fitting mechanisms include a support column, a top plate, a first cylinder, a pressure plate, a movable plate, and a bottom cylinder. The clamping mechanism includes a bracket, a motor, a screw, a movable plate, a second cylinder, a third cylinder, a gripper cylinder, and a gripper. A support plate is mounted on the gripper cylinder, and positioning holes are provided on the support plate. This utility model can simultaneously press-fit multiple surfaces of the motor housing, and can move the motor housing between various press-fitting stations, achieving rapid conversion and accurate positioning. It reduces manual intervention and operational errors, ensures high precision and consistency in press-fitting, avoids product quality problems caused by assembly errors, requires no manual intervention, and improves overall production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of housing press-fitting technology, specifically to a press-fitting device for automotive motor housings. Background Technology

[0002] In modern automobile manufacturing, the electric motor system is the key power source for electric vehicles, and the motor housing plays a crucial role in protecting internal components, providing heat dissipation, and sealing. Therefore, the manufacturing precision and assembly quality of the motor housing are critical to the overall performance of the electric vehicle. To ensure the functionality and reliability of the motor housing, precise press-fitting operations are essential. However, existing automotive motor housing press-fitting equipment still faces some technical bottlenecks in multi-face press-fitting, failing to achieve integrated synchronous press-fitting of multiple sides of the motor housing.

[0003] Currently, traditional press-fitting processes typically rely on manual operation, pressing the motor housing face by face. During this process, operators need to install different faces of the housing sequentially, ensuring each face is accurately pressed and positioned. While this method can meet basic requirements for low-volume, small-batch production, its drawbacks are significant: First, manual operation is not only inefficient but also susceptible to human error, leading to inconsistent assembly quality. Second, the complex, multi-faceted structure of the motor housing makes it difficult to guarantee positioning and accuracy during manual operation, easily resulting in assembly errors that affect the overall product quality. Most importantly, this traditional method cannot adapt to the demands of large-scale, automated production, especially with the ever-increasing production scale of electric vehicles, where manual operation can no longer meet the requirements for efficient and stable production.

[0004] Furthermore, traditional multi-faceted pressing methods require significant manpower, and the precision of manual operations is inconsistent, leading to reduced production efficiency and unstable product quality. As competition in the new energy vehicle market intensifies, the production model for motor housings urgently needs upgrading to meet the demands for efficient, precise, and low-cost manufacturing. Currently, no solutions have been proposed to address these technical issues. Utility Model Content

[0005] To address the problems in related technologies, this utility model proposes an automotive motor housing press-fitting device to overcome the aforementioned technical issues in existing technologies. The purpose of this utility model is to simultaneously press-fit multiple surfaces of the motor housing, reducing repetitive operation time in traditional press-fitting processes. It enables the movement of the motor housing between various press-fitting stations, achieving rapid conversion and accurate positioning, reducing manual intervention and operational errors, ensuring high precision and consistency in press-fitting, avoiding product quality problems caused by assembly errors, and eliminating the need for manual intervention throughout the process. This improves overall production efficiency and enhances the flexibility and scalability of the production line.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automotive motor housing pressing device, including a worktable, with a pressing mechanism one and a pressing mechanism two respectively provided on the top of the worktable, and a clamping mechanism provided on one side of the pressing mechanism one;

[0007] Both the pressing mechanism one and the pressing mechanism two include a support column, a top plate, a cylinder one, a pressure plate, a movable plate, and a bottom cylinder. The top plate is fixedly installed on the workbench via the support column. The cylinder one is fixedly installed on the top of the top plate. The movable plate is movably connected to the support column. The output end of the cylinder one is fixedly connected to the movable plate. The pressure plate is installed on the movable plate. The bottom cylinder is fixedly installed on the workbench.

[0008] The clamping mechanism includes a bracket, a motor, a screw, a moving plate, a second cylinder, a third cylinder, a gripper cylinder, and grippers. The bracket is fixedly mounted on the workbench, the motor is fixedly mounted on the bracket, the two ends of the screw are connected to the bracket and the motor respectively, one end of the moving plate is sleeved on the screw and threadedly engaged with the screw, the second cylinder is mounted on the moving plate, the third cylinder is mounted on the output end of the second cylinder, the gripper cylinder is mounted on the output end of the third cylinder, and several grippers are provided, all of which are mounted on the gripper cylinders.

[0009] Preferably, a support plate is installed on the gripper cylinder, and a positioning hole is provided on the support plate.

[0010] Preferably, the top of the workbench is provided with a protective cover, and the top of the protective cover is provided with an indicator light.

[0011] Preferably, the bracket is further provided with a guide rail, and a slider is provided on the guide rail, the slider being connected to the movable plate.

[0012] Preferably, the protective cover is also equipped with a lighting lamp.

[0013] Preferably, the bottom of the workbench is provided with a base.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) This utility model is a press-fitting equipment for automotive motor housing. By setting press-fitting mechanism one and press-fitting mechanism two, multiple surfaces of the motor housing can be press-fitted at one time. The starting cylinder one drives the movable plate connected to it to move, thereby driving the pressure plate on the movable plate to move up and down. When the pressure plate moves, it cooperates with the bottom cylinder to press-fit the automotive motor housing. This reduces the repetitive operation time in the traditional press-fitting process, ensures the accurate positioning of the motor housing in each press-fitting step, ensures the high precision and consistency of press-fitting, avoids product quality problems caused by assembly errors, and can realize fully automated production without human intervention, thereby improving the overall production efficiency.

[0016] (2) This utility model is a press-fitting equipment for automotive motor housings. By setting up a clamping mechanism, the starting motor drives the screw fixedly connected to it to rotate clockwise or counterclockwise. When the screw rotates, it drives the moving plate that is threaded to it to move left and right. The moving plate drives cylinder two, cylinder three, clamping cylinder and clamping jaw to move. Starting cylinder two drives cylinder three to move up and down, which can adjust the up and down position of the clamping jaw. Starting cylinder three drives the clamping cylinder to move back and forth, which can adjust the back and forth position of the clamping jaw. Starting the clamping cylinder can drive the clamping jaw to move, which can clamp and release the automotive motor housing, making it convenient to move the automotive motor housing. It can intelligently schedule the motor housing between press-fitting mechanism one and press-fitting mechanism two, realize rapid conversion and accurate positioning, reduce manual intervention and operation errors, not only improve production efficiency, but also effectively improve the assembly accuracy of the product, and meet the needs of new energy vehicles for high-quality and high-efficiency production of motor housings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a rear view structural schematic diagram of the worktable of this utility model;

[0019] Figure 3 This is a side view of the structure of the workbench of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Workbench; 2. Support column; 3. Top plate; 4. Cylinder 1; 5. Pressure plate; 6. Movable plate; 7. Base cylinder; 8. Bracket; 9. Motor; 10. Screw; 11. Moving plate; 12. Cylinder 2; 13. Cylinder 3; 14. Gripper cylinder; 15. Gripper; 16. Support plate; 17. Positioning hole; 18. Protective cover; 19. Indicator light; 20. Guide rail; 21. Lighting lamp; 22. Base. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Example

[0024] Please see Figure 1-3 This utility model proposes a technical solution for a press-fitting device for an automotive motor housing: a press-fitting device for an automotive motor housing includes a worktable 1, with a press-fitting mechanism 1 and a press-fitting mechanism 2 respectively arranged on the top of the worktable 1, and a clamping mechanism arranged on one side of the press-fitting mechanism 1; specifically, the press-fitting mechanism 1 and the press-fitting mechanism 2 can press-fit multiple surfaces of the automotive motor housing respectively, and the clamping mechanism can automatically move the automotive motor housing from the press-fitting mechanism 1 to the press-fitting mechanism 2;

[0025] Both pressing mechanism one and pressing mechanism two include a support column 2, a top plate 3, a cylinder 4, a pressure plate 5, a movable plate 6, and a bottom cylinder 7. The top plate 3 is fixedly installed on the workbench 1 via the support column 2. The cylinder 4 is fixedly installed on the top of the top plate 3. The movable plate 6 is movably connected to the support column 2. The output end of the cylinder 4 is fixedly connected to the movable plate 6. The pressure plate 5 is installed on the movable plate 6. The bottom cylinder 7 is fixedly installed on the workbench 1. Specifically, the support column 2 supports the top plate 3. The cylinder 4 is activated to drive the movable plate 6 connected to it to move, thereby driving the pressure plate 5 on the movable plate 6 to move up and down. When the pressure plate 5 moves, it cooperates with the bottom cylinder 7 to press the car motor housing.

[0026] The clamping mechanism includes a bracket 8, a motor 9, a screw 10, a moving plate 11, a second cylinder 12, a third cylinder 13, a gripper cylinder 14, and grippers 15. The bracket 8 is fixedly mounted on the worktable 1, and the motor 9 is fixedly mounted on the bracket 8. Both ends of the screw 10 are connected to the bracket 8 and the motor 9, respectively. One end of the moving plate 11 is fitted onto the screw 10 and threadedly engages with it. The second cylinder 12 is mounted on the moving plate 11, the third cylinder 13 is mounted on the output end of the second cylinder 12, the gripper cylinder 14 is mounted on the output end of the third cylinder 13, and several grippers 15 are provided, all mounted on the gripper cylinder 14. Specifically, the bracket 8 supports the motor 9, the screw 9, the moving plate 11, the second cylinder 12, the third cylinder 13, and the fourth cylinder 14. 13. The function of the gripper cylinder 14 and gripper 15 is as follows: The starting motor 9 drives the screw 10, which is fixedly connected to it, to rotate clockwise or counterclockwise. When the screw 10 rotates, it drives the moving plate 11, which is threaded to it, to move left and right. The moving plate 11 drives the cylinder 12, cylinder 13, gripper cylinder 14 and gripper 15 to move. The starting cylinder 12 drives the cylinder 13 to move up and down, which can adjust the up and down position of the gripper 15. The starting cylinder 13 drives the gripper cylinder 14 to move back and forth, which can adjust the back and forth position of the gripper 15. The starting gripper cylinder 14 can drive the gripper 15 to move, which can grip and release the car motor housing, making it convenient to move the car motor housing.

[0027] Please see Figure 3 As shown, a support plate 16 is further installed on the gripper cylinder 14, and a positioning hole 17 is provided on the support plate 16.

[0028] In this embodiment, the positioning hole 17 on the support plate 16 can fix the bottom cylinder 7, effectively improving the stability of pressing the car motor housing and preventing shaking during the pressing process.

[0029] Please see Figure 1 As shown, the top of the workbench 1 is further provided with a protective cover 18, and the top of the protective cover 18 is provided with an indicator light 19.

[0030] In this embodiment, the protective cover 18 serves a protective function, and the indicator light 19 serves an indicative function, thereby improving safety.

[0031] Please see Figure 2 As shown, the bracket 8 is further provided with a guide rail 20, and a slider is provided on the guide rail 20. The slider is connected to the movable plate 11.

[0032] In this embodiment, the moving plate 11 drives the slider to move on the guide rail 20 when it moves, which effectively improves the stability of the moving plate 11.

[0033] Please see Figure 1As shown, a lighting lamp 21 is further provided on the protective cover 18.

[0034] In this embodiment, the lighting lamp 21 can provide illumination, improving convenience.

[0035] Please see Figure 1-3 As shown, a base 22 is further provided at the bottom of the workbench 1.

[0036] In this embodiment, the base 22 serves to support the workbench 1.

[0037] The working principle of this utility model:

[0038] The automotive motor housing to be pressed is placed on the first pressing mechanism. The first cylinder 4 is activated, moving the connected movable plate 6, which in turn moves the pressure plate 5 on the movable plate 6 up and down. The pressure plate 5 engages with the bottom cylinder 7 during movement, pressing the automotive motor housing. After the first pressing is completed, the automotive motor housing is placed on the second pressing mechanism using a clamping mechanism. The motor 9 is activated, driving the screw 10 fixedly connected to it to rotate clockwise or counterclockwise. As the screw 10 rotates, it drives the movable plate 1, which is threaded into it. 1. Move left and right. The moving plate 11 moves the cylinder 12, cylinder 13, gripper cylinder 14 and gripper 15. Starting cylinder 12 moves cylinder 13 up and down, which can adjust the up and down position of gripper 15. Starting cylinder 13 moves gripper cylinder 14 back and forth, which can adjust the back and forth position of gripper 15. Starting gripper cylinder 14 can move gripper 15 to clamp the car motor housing and then move it to the pressing mechanism 2 for a second pressing.

[0039] This invention, through pressing mechanism one and pressing mechanism two, can press multiple surfaces of the motor housing at once, reducing the repetitive operation time in traditional pressing processes. It ensures precise positioning of the motor housing in each pressing step, guarantees high precision and consistency in pressing, and avoids product quality problems caused by assembly errors. It can achieve fully automated production without human intervention, thereby improving overall production efficiency. Through the clamping mechanism, the motor housing can be intelligently scheduled between pressing mechanism one and pressing mechanism two, achieving rapid switching and accurate positioning, reducing human intervention and operational errors. This not only improves production efficiency but also effectively enhances the assembly precision of the product, meeting the high-quality and high-efficiency production requirements of motor housings for new energy vehicles.

[0040] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile motor shell press-fitting apparatus characterized by comprising: Includes a workbench (1), the top of which is provided with a pressing mechanism one and a pressing mechanism two, and a clamping mechanism is provided on one side of the pressing mechanism one; Both the pressing mechanism one and the pressing mechanism two include a support column (2), a top plate (3), a cylinder one (4), a pressure plate (5), a movable plate (6), and a bottom cylinder (7). The top plate (3) is fixedly installed on the workbench (1) via the support column (2). The cylinder one (4) is fixedly installed on the top of the top plate (3). The movable plate (6) is movably connected to the support column (2). The output end of the cylinder one (4) is fixedly connected to the movable plate (6). The pressure plate (5) is installed on the movable plate (6). The bottom cylinder (7) is fixedly installed on the workbench (1). The clamping mechanism includes a bracket (8), a motor (9), a screw (10), a moving plate (11), a second cylinder (12), a third cylinder (13), a gripper cylinder (14), and grippers (15). The bracket (8) is fixedly installed on the workbench (1), the motor (9) is fixedly installed on the bracket (8), the two ends of the screw (10) are connected to the bracket (8) and the motor (9) respectively, one end of the moving plate (11) is sleeved on the screw (10) and threadedly engaged with the screw (10), the second cylinder (12) is installed on the moving plate (11), the third cylinder (13) is installed on the output end of the second cylinder (12), the gripper cylinder (14) is installed on the output end of the third cylinder (13), and there are several grippers (15), all of which are installed on the gripper cylinder (14).

2. The automobile motor shell press-fitting equipment according to claim 1, characterized in that: A support plate (16) is installed on the gripper cylinder (14), and a positioning hole (17) is provided on the support plate (16).

3. The automotive motor housing press-fitting equipment according to claim 1, characterized in that: The top of the workbench (1) is provided with a protective cover (18), and the top of the protective cover (18) is provided with an indicator light (19).

4. The automotive motor housing press-fitting equipment according to claim 1, characterized in that: The bracket (8) is also provided with a guide rail (20), and a slider is provided on the guide rail (20), which is connected to the movable plate (11).

5. The automotive motor housing press-fitting equipment according to claim 3, characterized in that: The protective cover (18) is also equipped with a lighting lamp (21).

6. The automotive motor housing press-fitting equipment according to claim 1, characterized in that: The bottom of the workbench (1) is provided with a base (22).

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