Motor rotor end cover press fitting device

Abstract

The utility model provides a motor rotor end cover press -fitting device relates to motor rotor end cover assembly field, this motor rotor end cover press -fitting device, including the main part, the one side middle part fixed connection of main part has the mounting bracket, the top fixed connection of mounting bracket has the power module, the upper surface middle part fixed connection of main part has the processing station, the top of processing station has placed the groove. In the utility model, through the setting of the pressure head, the tablet, in the process of using can rotate the extension disc, reaches when the motor rotor end cover can adapt to a variety of size rotor cover to press -fitting, makes the device more strong purpose of adaptability, through the setting of the push top piece, handle, in the process of using can press handle, reached the operation more simple effective fixed and positioning is relatively easy and easy -going, and can be applicable to all types size motor cover's fixed purpose.

Description

Technical Field

[0001] This utility model relates to the field of motor rotor end cover assembly, specifically a motor rotor end cover press-fitting device. Background Technology

[0002] Motor end caps are covers installed on the housing of motors to create a closed space inside the motor. Motor end caps are covers on the motor housing, generally divided into front and rear covers, used to fix and support the motor shaft. End caps typically refer to the covers at both ends of a motor where the axial dimension is greater than the radial dimension. Their main function is to determine the spatial position of the rotor shaft. They need to be used with different types of bearings. The end caps connect to the housing that fixes the motor stator, ensuring the clearance between the rotor and stator. They are generally made of cast iron, but smaller motors can also be made by stamping sheet metal.

[0003] A search revealed an existing patent (publication number: 201620638666.4) that discloses a motor end cap pressing device, comprising a frame. The device is characterized by the following features: a servo drive mechanism, a flexible end cap positioning mechanism that can slide up and down along the frame, and an end cap tooling positioning mechanism arranged sequentially from top to bottom on the frame; a material conveying mechanism that can slide up and down along the frame is provided on the outer side of the end cap tooling positioning mechanism; and end cap pressing guide posts are provided on the frame. While this patented technology can achieve precise positioning, high pressing quality, and automated conveying, it suffers from several drawbacks. These include the tendency for different types of end caps to loosen during pressing, and incomplete pressing of the motor rotor end cap due to variations in the size of the pressing head.

[0004] Therefore, those skilled in the art have provided a motor rotor end cover press-fitting device to solve the problems mentioned in the background art. Utility Model Content

[0005] 1. Technical problems to be solved To address the shortcomings of existing technologies, this application provides a motor rotor end cover pressing device, which solves the problems that different types of end covers are easily loosened during pressing, and that the motor rotor end cover pressing is incomplete due to the pressure head being either too large or too small.

[0006] 2. Technical Solution To achieve the above objectives, this utility model provides the following technical solution: A motor rotor end cover pressing device includes a main body, a mounting frame fixedly connected to the middle of one side of the main body, a power module fixedly connected to the top of the mounting frame, a processing table fixedly connected to the middle of the upper surface of the main body, and a placement groove opened on the top of the processing table; Through the above technical solution, by setting the pressure head and pressure plate, the extension plate can be rotated during use, so as to adapt to rotor covers of various sizes when pressing the motor rotor end cover, making the device more adaptable. By setting the push plate and handle, the handle can be pressed during use, making the operation simpler and more effective, and the fixing and positioning easier and less labor-intensive, and it can be used to fix motor covers of all types and sizes.

[0007] Furthermore, an infrared counter is fixedly connected to the middle of one side of the mounting bracket, and a display screen is fixedly connected to the middle of the other side of the mounting bracket. A plurality of lines arranged in a linear array are fixedly connected to the top of the display screen. The above technical solution is used to count the number of processing steps during the processing, so as to accurately determine the number of products produced and make the work easier.

[0008] Furthermore, the power module is electrically connected to the power module and the display screen via a line, and the power module and the display screen are electrically connected. An electric telescopic rod is fixedly connected to the lower surface of the mounting bracket, and the electric telescopic rod is electrically connected to the power module. The above technical solutions provide a prerequisite for ensuring power supply and providing power support for the entire device.

[0009] Furthermore, the bottom end of the electric telescopic pole is fixedly connected to a chassis, the bottom center of the chassis is fixedly connected to a fixed column, and the bottom of the chassis is slidably connected to a plurality of uprights arranged in a circular array. With the above technical solution, the extension plate can be rotated during use, and the rotation of the extension plate will push the upright rod, thereby causing multiple pressure plates to move in an opening or closing manner.

[0010] Furthermore, the lower surface of the chassis has multiple sliding grooves, and multiple uprights are respectively placed in the sliding grooves on the lower surface of the chassis. A connecting cylinder is fixedly connected to the middle of the uprights, and an extension plate is rotatably connected to the outer wall of the connecting cylinder. The middle of the extension plate has multiple arc-shaped grooves arranged in a ring and passing through each other, and the uprights pass through the arc-shaped grooves in the middle of the extension plate to the other side. The above technical solution enables the device to open or close to compress the tablet, making the processing smoother.

[0011] Furthermore, a base block is fixedly connected to the bottom end of each of the multiple uprights, and a pressure plate is fixedly connected to one side of each of the multiple base blocks. The multiple pressure plates can form a complete circle. A pressure head is fixedly connected to the bottom end of the fixed column. The pressure head and the multiple pressure plates are on the same horizontal plane. The above technical solution makes the device more adaptable, and it can accommodate rotor covers of various sizes when pressing the motor rotor end cover.

[0012] Furthermore, the outer wall of the processing table is provided with a plurality of connecting blocks arranged in a circular array, and a push plate is fixedly connected to one side of each of the plurality of connecting blocks, and a handle is fixedly connected to the bottom of the push plate; With the above technical solution, the handle can be pressed during use to compress the spring on one side of the connecting block, so that the connecting block can clamp and fix objects of different sizes after the handle is released.

[0013] Furthermore, the multiple push plates can form a complete circle, and the push plates are fixedly connected to the processing table by springs, with the springs tilted upwards at a 45-degree angle. The above technical solution achieves automatic rebound, utilizing the characteristics of springs to adapt to various types of motor terminal covers.

[0014] 3. Beneficial effects This utility model provides a motor rotor end cover press-fitting device. It has the following beneficial effects: 1. This utility model provides a motor rotor end cover pressing device. By setting the pressing head and pressing plates, the extension plate can be rotated during use. When the extension plate rotates, it pushes the upright rod, thereby causing multiple pressing plates to move in an opening or closing manner. This achieves the purpose of adapting to rotor covers of various sizes when pressing motor rotor end covers, making the device more adaptable.

[0015] 2. This utility model provides a motor rotor end cover pressing device. By setting up a push plate and a handle, the handle can be pressed during use to compress the spring on one side of the connecting block. After releasing the handle, the connecting block can clamp and fix motor covers of different sizes, achieving simpler and more effective operation, easier and more labor-saving fixing and positioning, and applicable to fixing motor covers of all types and sizes. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a schematic diagram of the layout of this utility model; Figure 5 For practical purposes Figure 1 Diagram A in the middle.

[0017] In the picture: 1. Main body; 2. Mounting frame; 3. Infrared counter; 4. Display screen; 5. Wiring; 6. Power module; 7. Electric telescopic rod; 8. Chassis; 9. Fixing column; 11. Upright pole; 12. Connecting cylinder; 13. Press head; 14. Extension plate; 15. Base block; 16. Pressing plate; 17. Processing table; 18. Placement slot; 19. Connecting block; 20. Push plate; 21. Handle. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Specific implementation method 1: Please see Figure 1 , Figure 4 , Figure 5 This embodiment of a motor rotor end cover pressing device includes a main body 1. A mounting frame 2 is fixedly connected to the middle of one side of the main body 1. A power module 6 is fixedly connected to the top of the mounting frame 2. A processing table 17 is fixedly connected to the middle of the upper surface of the main body 1. A placement groove 18 is opened on the top of the processing table 17. A base plate 8 is fixedly connected to the bottom end of the electric telescopic rod 7. A fixing column 9 is fixedly connected to the middle of the bottom of the base plate 8. A plurality of uprights 11 arranged in a circular array are slidably connected to the bottom of the base plate 8. A plurality of sliding grooves are opened on the lower surface of the base plate 8, and the plurality of uprights 11 are respectively placed on the base plate 8. Inside the lower surface groove, a connecting cylinder 12 is fixedly connected to the middle of the upright 11. An extension plate 14 is rotatably connected to the outer wall of the connecting cylinder 12. The extension plate 14 has multiple arc-shaped grooves arranged in a ring and passing through each other in the middle. The upright 11 passes through the arc-shaped groove in the middle of the extension plate 14 to the other side. The bottom ends of the multiple uprights 11 are fixedly connected to the bottom blocks 15. Each of the multiple bottom blocks 15 is fixedly connected to one side of the pressure plate 16. The multiple pressure plates 16 can form a complete circle. The bottom end of the fixed column 9 is fixedly connected to the pressure head 13. The pressure head 13 and the multiple pressure plates 16 are on the same horizontal plane.

[0020] Please see Figure 1 , Figure 2 , Figure 3This embodiment of a motor rotor end cover pressing device includes a main body 1. A mounting bracket 2 is fixedly connected to the middle of one side of the main body 1. A power module 6 is fixedly connected to the top of the mounting bracket 2. A processing table 17 is fixedly connected to the middle of the upper surface of the main body 1. A placement groove 18 is opened on the top of the processing table 17. An infrared counter 3 is fixedly connected to the middle of one side of the mounting bracket 2. A display screen 4 is fixedly connected to the middle of the other side of the mounting bracket 2. A plurality of lines 5 arranged in a linear array are fixedly connected to the top of the display screen 4. The power module 6 is connected to the power module 6 via the lines 5. The power module 6 is electrically connected to the display screen 4, and the power module 6 is electrically connected to the display screen 4. An electric telescopic rod 7 is fixedly connected to the lower surface of the mounting bracket 2. The electric telescopic rod 7 is electrically connected to the power module 6. The outer wall of the processing table 17 is provided with multiple connecting blocks 19 arranged in a circular array. A push plate 20 is fixedly connected to one side of each of the multiple connecting blocks 19. A handle 21 is fixedly connected to the bottom of the push plate 20. The multiple push plates 20 can form a complete circle. The push plate 20 is fixedly connected to the processing table 17 by a spring, and the spring is inclined upward at a 45-degree angle.

[0021] In this embodiment, a motor rotor end cover pressing device is described. It should be noted that the pressing head 13 and pressing plates 16 allow the extension disc 14 to rotate during use. When the extension disc 14 rotates, it pushes the upright rod 11, causing the multiple pressing plates 16 to open or close. This achieves the goal of adapting to various sizes of rotor covers during pressing, making the device more versatile. Furthermore, the push plate 20 and handle 21 allow the handle 21 to be pressed during use, compressing the spring on one side of the connecting block 19. Releasing the handle 21 allows the connecting block 19 to clamp and fix different sizes of covers, resulting in simpler and more effective operation, easier and less strenuous fixing and positioning, and applicability to fixing motor covers of all types and sizes.

[0022] The working principle of the above embodiment is as follows: First, press the handle 21 at the bottom of the multiple push plates 20 on the outer wall of the processing table 17, so that the handle 21 of the push plate 20 pushes the push plate 20 inward and compresses the spring on one side of the connecting block 19. Then, place the motor rotor end cover on the top of the processing table 17 and place it in the placement groove 18. Then release the handle 21, so that the spring on one side of the connecting block 19 rebounds, thereby positioning the motor rotor end cover. After opening, the electric telescopic rod 7 and the infrared counter 3 are both opened. Before operation, the extension plate 14 is manually rotated. As the extension plate 14 rotates, the end cover placed in the groove in the middle of the extension plate 14 is... The uprights 11 slide, with one end of each upright 11 slidably connected to the bottom of the chassis 8. This allows the extension disc 14 to rotate, causing multiple uprights 11 to close or expand outward. At the same time, the pressure plate 16 also expands outward. As the electric telescopic rod 7 moves, the pressure head 13 at the bottom of the fixed column 9 and the pressure plate 16 press against the rotor end cap at the motor end of the processing table 17. Each time the electric telescopic rod 7 extends, it is scanned by the infrared counter 3, which displays the number of presses of the electric telescopic rod 7 on the display screen 4, thereby counting the number of processing operations. The power module 6 provides power to the display screen 4 and the infrared counter 3 through the line 5.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0024] Although specific 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 specific 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. A motor rotor end cover pressing device, comprising a main body (1), characterized in that: A mounting bracket (2) is fixedly connected to the middle of one side of the main body (1), and a power module (6) is fixedly connected to the top of the mounting bracket (2). A processing table (17) is fixedly connected to the middle of the upper surface of the main body (1), and a placement slot (18) is opened on the top of the processing table (17).

2. The motor rotor end cover pressing device according to claim 1, characterized in that: An infrared counter (3) is fixedly connected to the middle of one side of the mounting bracket (2), and a display screen (4) is fixedly connected to the middle of the other side of the mounting bracket (2). A plurality of lines (5) arranged in a linear array are fixedly connected to the top of the display screen (4).

3. The motor rotor end cover pressing device according to claim 1, characterized in that: The power module (6) is electrically connected to the power module (6) and the display screen (4) through the line (5), and the power module (6) and the display screen (4) are electrically connected. An electric telescopic rod (7) is fixedly connected to the lower surface of the mounting bracket (2), and the electric telescopic rod (7) is electrically connected to the power module (6).

4. The motor rotor end cover pressing device according to claim 3, characterized in that: The bottom end of the electric telescopic pole (7) is fixedly connected to a chassis (8), and a fixed column (9) is fixedly connected to the bottom center of the chassis (8). Multiple uprights (11) arranged in a circular array are slidably connected to the bottom of the chassis (8).

5. The motor rotor end cover pressing device according to claim 4, characterized in that: The chassis (8) has multiple grooves on its lower surface, and multiple uprights (11) are placed in the grooves on the lower surface of the chassis (8). A connecting cylinder (12) is fixedly connected to the middle of the uprights (11), and an extension plate (14) is rotatably connected to the outer wall of the connecting cylinder (12). The extension plate (14) has multiple arc-shaped grooves arranged in a ring and passing through each other in its middle. The uprights (11) pass through the arc-shaped grooves in the middle of the extension plate (14) to the other side.

6. The motor rotor end cover pressing device according to claim 4, characterized in that: The bottom ends of the multiple uprights (11) are fixedly connected to the bottom blocks (15), and the bottom blocks (15) are fixedly connected to the side of the multiple pressure plates (16). The multiple pressure plates (16) can form a complete circle. The bottom end of the fixed column (9) is fixedly connected to the pressure head (13). The pressure head (13) and the multiple pressure plates (16) are on the same horizontal plane.

7. The motor rotor end cover pressing device according to claim 1, characterized in that: The outer wall of the processing table (17) is provided with a plurality of connecting blocks (19) arranged in a circular array. Each of the plurality of connecting blocks (19) is fixedly connected to a push plate (20) on one side. The bottom of the push plate (20) is fixedly connected to a handle (21).

8. The motor rotor end cover pressing device according to claim 7, characterized in that: The multiple push plates (20) can form a complete circle. The push plates (20) are fixedly connected to the processing table (17) by springs, and the springs are inclined at an upward forty-five-degree angle.

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