Shaping device of motor stator

By designing a motor stator shaping device that includes a mounting bracket, a round tube, a shaping frame, and a servo motor, the problem of time-consuming and labor-intensive winding shaping is solved, enabling fast and convenient winding shaping and improving shaping efficiency.

CN223502712UActive Publication Date: 2025-10-31SHIJIAZHUANG YONGSHENG ELECTRIC CO LTD
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Patent Information

Application Number
CN202422473875.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-10-31
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In the existing technology, the process of shaping the stator winding of a motor is time-consuming and labor-intensive, requires manual operation, and is inefficient.

Method used

A shaping device comprising a mounting bracket, a round tube, a shaping frame, a gear disk, and a servo motor is designed. The servo motor drives the gear disk to rotate, causing the shaping frame to expand outward, thereby achieving rapid shaping of the winding.

Benefits of technology

It enables rapid and convenient shaping of motor stator windings, improves shaping efficiency, and reduces the need for manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a shaping device for a motor stator, and belongs to the technical field of motor stators, the shaping device comprises a mounting rack and a round pipe vertically and detachably mounted on the mounting rack, a shaping frame is slidably mounted at the end of the mounting rack, a gear disc is further rotatably mounted at the top of the mounting rack, a servo motor is fixedly mounted on the side wall of the mounting rack, and the servo motor is fixedly mounted on the side wall of the mounting rack. And the power end of the servo motor is fixedly connected with a driving wheel. According to the shaping device of the motor stator, the circular-arc-shaped shaping frames are arranged on the mounting frame in a sliding and outward extending mode, and the multiple shaping frames are synchronously expanded towards the outer side, so that a loose winding at the end of the motor stator is evenly extruded in a circular and outward expanding mode, and therefore the motor stator can be rapidly shaped; and meanwhile, a circular pipe is fixedly mounted on a mounting frame, and a gear disc and a bottom ring are slidably mounted at one end of the circular pipe, so that the mounting frame can be fixed on the motor stator, the shaping frame can be conveniently assembled on the motor stator, and the use convenience of the device is improved.
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Description

Technical Field

[0001] This application relates to the field of motor stator technology, specifically to a motor stator shaping device. Background Technology

[0002] The stator is the main stationary component of an electric motor, and it typically moves relative to the rotor. The stator plays a crucial role in the motor, primarily responsible for generating a magnetic field that interacts with the current in the rotor, thereby enabling the motor to operate.

[0003] The stator of a motor has windings, usually made of copper wire. After the windings are wound on the stator, the windings at the ends of the stator are relatively loose. Therefore, it is necessary to adjust the windings outwards towards both ends of the stator. The adjustment process usually involves manually pushing the windings open and shaping them with tools, which is very troublesome and time-consuming. To address this issue, a motor stator shaping device is proposed to solve the problem mentioned above. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a motor stator shaping device, which has the advantages of facilitating rapid shaping of the motor stator windings.

[0005] To achieve the above objectives, this application provides the following technical solution: a shaping device for a motor stator, comprising a circular tube vertically and detachably mounted on the mounting frame, a shaping frame slidably mounted at the end of the mounting frame, a gear disk rotatably mounted on the top of the mounting frame, a servo motor fixedly mounted on the side wall of the mounting frame, and a drive wheel fixedly connected to the power end of the servo motor, the drive wheel teeth meshing with the gear disk;

[0006] The mounting bracket has a groove at its end, and a guide rod is fixedly installed on the inner side of the shaping frame. The guide rod is slidably connected to the groove.

[0007] The end of the guide rod is fixedly mounted with a round rod located on the front of the mounting bracket, and a sliding groove is opened through the front of the gear disk, and the round rod is slidably connected to the sliding groove.

[0008] Furthermore, the grooves are distributed in an arc shape on the gear disk, and the number of grooves corresponds to the number of guide rods.

[0009] Furthermore, an adjusting rod is threaded onto the bottom end of the round tube, and a hexagonal countersunk hole is provided on the bottom end of the adjusting rod to facilitate rotation of the adjusting rod.

[0010] Furthermore, the adjusting rod is divided into upper and lower sections, which are rotatably connected. An outward extension rod is fixedly installed on the upper end of the adjusting rod, and an opening groove is formed on the inner wall of the circular tube for the outward extension rod to pass through.

[0011] Furthermore, the width of the outrigger is less than the length of the opening groove, and the outrigger can slide relative to the opening groove.

[0012] Furthermore, a bottom ring is fixedly installed on the outside of several of the aforementioned outward-extending rods.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] This motor stator shaping device features a mounting frame with outwardly sliding, arc-shaped shaping frames. By simultaneously expanding several shaping frames outwards, the loose windings at the ends of the motor stator are uniformly compressed, enabling rapid shaping of the motor stator. Furthermore, a circular tube is fixedly mounted on the mounting frame, with a gear disc and bottom ring slidably mounted at one end of the tube. This secures the mounting frame to the motor stator, facilitating easy assembly of the shaping frames and improving the device's usability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a structural diagram of the mounting bracket connecting to the shaping frame in this application;

[0017] Figure 3 This is a schematic diagram of the gear disk structure of this application;

[0018] Figure 4 This is a schematic diagram of the circular tube structure of this application.

[0019] In the diagram: 1. Mounting bracket; 2. Guide rod; 3. Shaping frame; 4. Gear disk; 5. Groove; 6. Servo motor; 7. Drive wheel; 8. Slide groove; 9. Round rod; 10. Round tube; 11. Opening groove; 12. Adjusting rod; 13. Outer rod; 14. Bottom ring. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Please see Figures 1 to 4In this embodiment, a motor stator shaping device includes a circular tube 10 that is vertically and detachably mounted on a mounting frame 1. The mounting frame 1 is a pentagonal support, and a shaping frame 3 is slidably mounted on the end of the mounting frame 1.

[0022] In this embodiment, the end of the mounting frame 1 is provided with a groove 5, and a guide rod 2 is fixedly installed on the inner side of the shaping frame 3. The guide rod 2 is slidably connected to the groove 5. Through the sliding of the guide rod 2 and the groove 5, the shaping frame 3 can slide and extend towards the outside of the mounting frame 1.

[0023] As the shaping frame 3 extends outward, multiple shaping frames 3 expand outward, allowing the shaping frame 3 to expand outward in a circular shape, thereby squeezing and shaping the loose windings located at the end of the motor stator.

[0024] It should be noted that a gear disk 4 is also rotatably mounted on the top of the mounting bracket 1, and a servo motor 6 is fixedly mounted on the side wall of the mounting bracket 1. A drive wheel 7 is fixedly connected to the power end of the servo motor 6. The drive wheel 7's teeth mesh with the gear disk 4. The servo motor 6 drives the drive wheel 7 to rotate, which enables the drive wheel 7 to drive the gear disk 4 to rotate.

[0025] In this embodiment, a round rod 9 located on the front of the mounting bracket 1 is fixedly installed at the end of the guide rod 2, and a sliding groove 8 is opened through the front of the gear disk 4, and the round rod 9 is slidably connected to the sliding groove 8.

[0026] Preferably, the slide grooves 8 are distributed in an arc shape on the gear disk 4, and the number of slide grooves 8 corresponds to the number of guide rods 2. By moving the round rod 9 along the slide grooves 8, the distance between the end of the guide rod 2 and the gear disk 4 can be adjusted, that is, the outward expansion of the shaping frame 3 can be achieved.

[0027] In this embodiment, the round tube 10 is used to pass through the motor stator so that the mounting bracket 1 can be flush with the end position of the motor stator. An adjusting rod 12 is threaded on the bottom end of the round tube 10. A hexagonal countersunk hole is opened on the bottom end of the adjusting rod 12 to facilitate the rotation of the adjusting rod 12.

[0028] It should be noted that the adjusting rod 12 is divided into upper and lower sections, which are rotatably connected. An outward extension rod 13 is fixedly installed on the upper end of the adjusting rod 12, and an opening groove 11 is provided through the inner wall of the round tube 10 for the outward extension rod 13 to pass through.

[0029] Preferably, the width of the outstretched rod 13 is less than the length of the opening groove 11, so that the outstretched rod 13 can slide relative to the opening groove 11.

[0030] In this embodiment, a bottom ring 14 is fixedly installed on the outside of several outward extension rods 13. The outward extension rods 13 and the bottom ring 14 can easily make contact with one end of the motor stator, so as to fix the mounting bracket 1 on the motor stator.

[0031] The working principle of the above embodiments is as follows:

[0032] By passing the mounting bracket 1 and the circular tube 10 through the center of the motor stator, the circular tube 10 extends to the other end of the motor stator. By rotating the adjusting rod 12 at the end of the circular tube 10, the adjusting rod 12 rotates within the circular tube 10. The lower end of the adjusting rod 12 is threadedly connected to the circular tube 10, allowing the adjusting rod 12 to slide and extend within the circular tube 10 for adjustment. At this time, the upper part of the adjusting rod 12 rotates relative to the lower part of the adjusting rod 12, while the externally fixed extension rod 13 of the upper part of the adjusting rod 12 slides relative to the opening slot 11. Even if the adjusting rod 12 can drive the bottom ring 14 to slide relative to the round tube 10 for adjustment, and the bottom ring 14 abuts against the bottom end of the motor stator to fix the mounting bracket 1 on the motor stator, then by controlling the servo motor 6, the servo motor 6 drives the drive wheel 7 connected to the output end to rotate. As the drive wheel 7 rotates, it drives the gear disk 4 to rotate through tooth meshing. As the gear disk 4 rotates, it slides relative to the sliding groove 8 and the round rod 9, so that the guide rod 2 and the shaping frame 3 extend towards the outside of the mounting bracket 1, so that the end of the motor stator is squeezed outward by the shaping frame 3 to be shaped.

[0033] 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.

[0034] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shaping device for a motor stator, comprising a circular tube (10) vertically and detachably mounted on a mounting frame (1), characterized in that: A shaping frame (3) is slidably mounted on the end of the mounting frame (1), and a gear disk (4) is rotatably mounted on the top of the mounting frame (1). A servo motor (6) is fixedly mounted on the side wall of the mounting frame (1), and a drive wheel (7) is fixedly connected to the power end of the servo motor (6). The drive wheel (7) has teeth meshing with the gear disk (4). The mounting bracket (1) has a groove (5) at its end, and a guide rod (2) is fixedly installed on the inner side of the shaping frame (3). The guide rod (2) is slidably connected to the groove (5). The end of the guide rod (2) is fixedly installed with a round rod (9) located on the front of the mounting bracket (1), and a sliding groove (8) is provided through the front of the gear disk (4), and the round rod (9) is slidably connected to the sliding groove (8).

2. The motor stator shaping device according to claim 1, characterized in that: The grooves (8) are distributed in an arc shape on the gear disk (4), and the number of grooves (8) corresponds to the number of guide rods (2).

3. The motor stator shaping device according to claim 1, characterized in that: An adjusting rod (12) is threaded onto the bottom end of the round tube (10), and a hexagonal countersunk hole is provided on the bottom end of the adjusting rod (12) to facilitate rotation of the adjusting rod (12).

4. The motor stator shaping device according to claim 3, characterized in that: The adjusting rod (12) is divided into upper and lower sections, which are rotatably connected. An outward extension rod (13) is fixedly installed on the upper end of the adjusting rod (12), and an opening groove (11) is provided on the inner wall of the round tube (10) for the outward extension rod (13) to pass through.

5. The motor stator shaping device according to claim 4, characterized in that: The width of the outstretched rod (13) is less than the length of the opening groove (11), and the outstretched rod (13) can slide relative to the opening groove (11).

6. The motor stator shaping device according to claim 4, characterized in that: A bottom ring (14) is fixedly installed on the outside of several of the aforementioned outward extension rods (13).