Carrier for motor assembly, detection device and motor assembly system

By designing a motor assembly carrier with sliding movable parts and ejector pins, combined with a magnetic stage and detection device, the positioning problem in the assembly of synchronous motor components was solved, achieving precise positioning and automated production, and improving assembly efficiency and product quality.

CN223798091UActive Publication Date: 2026-01-13GREE TOSOT (SUQIAN) HOME APPLIANCES CO LTD +1
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Patent Information

Application Number
CN202423175412.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-13
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The assembly process of synchronous motor components is complex, with problems such as difficulty in positioning, easy deformation of materials, and large dimensional differences, which lead to assembly failure and low production efficiency.

Method used

Design a motor assembly carrier, including a sliding movable part and a pin, to fix the motor with a magnetic stage, and use a detection device to detect the motor shaft direction to ensure accurate positioning and consistency.

Benefits of technology

It achieves precise motor positioning, reduces assembly failure rate, improves production efficiency and product quality, and reduces manual intervention and material damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a carrier for assembling a motor, a detection device and a motor assembling system, belonging to the technical field of synchronous motor production, the carrier comprises a positioning base, the positioning base is provided with a motor placing position, and two opposite sides of the motor placing position are respectively provided with a first lug limiting area and a second lug limiting area. A movable part is arranged in the second lug limiting area and can slide in the positioning base, and an ejector pin is arranged at the top of the movable part. According to the carrier, the position of the ejector pin can be adjusted through the movable part, so that the carrier can adapt to assembly and use of different synchronous motors, the position of a motor shaft in the assembly process can be changed by adjusting the position of the ejector pin, accurate alignment is achieved, and the assembling quality of the motor can be guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of synchronous motor manufacturing technology, and in particular to a motor assembly carrier, a testing device, and a motor assembly system. Background Technology

[0002] Synchronous motor assemblies are essential core components for the oscillation and steering functions of many types of electrical products on the market, making their assembly process crucial. However, due to the large number of materials involved and the complexity of assembly, all based on the motor shaft and layered assembly, the assembly process is extremely challenging. Currently, the industry primarily uses manual assembly for these components. This method has many problems, such as requiring a large number of personnel, resulting in a chaotic work environment, and the potential for errors such as missing materials or insufficient lubrication. These problems not only affect production efficiency but may also lead to abnormal noise levels after a period of use, thus impacting product quality and user experience.

[0003] More specifically, the assembly difficulties of synchronous motor components are mainly reflected in the following aspects: (1) The synchronous motor body is circular, and only the two lugs can be used as positioning points. However, there is a large deviation in the distance from the center of the circular hole on both sides of the lug to the motor shaft, and the incoming lug is easy to deform, which makes the positioning process extremely difficult. (2) There are slight differences in the size of the synchronous motor material, the deformation of the incoming material, and the different codes. These differences require frequent adjustments during the assembly process, which further increases the difficulty and complexity of the assembly. However, the position of the ejector pin on the existing synchronous motor assembly carrier is fixed, which means that the placement position of the motor is also fixed. Once the lug is deformed, the circular hole on the lug cannot cooperate with the ejector pin on the carrier, which makes it impossible to correct the motor assembly and leads to the failure of the motor assembly.

[0004] Therefore, it is necessary to improve the existing synchronous motor assembly carriers to overcome the shortcomings of the existing technology. Utility Model Content

[0005] To overcome the problems existing in the related technologies, one of the objectives of this utility model is to provide a carrier for motor assembly. This carrier can adjust the position of the ejector pin through movable parts, so that the carrier can be adapted to the assembly of different synchronous motors. Furthermore, by adjusting the position of the ejector pin, the position of the motor shaft during the assembly process can be changed to achieve precise alignment, which helps to ensure the quality of motor assembly.

[0006] A motor assembly carrier includes a positioning base, on which a motor placement position is provided. A first lug limiting area and a second lug limiting area are respectively provided on opposite sides of the motor placement position. The first lug limiting area and the second lug limiting area are used to limit the position of the lugs on the synchronous motor to ensure the stability of the motor during the assembly process.

[0007] A movable component is provided in the second lug limiting area. This movable component can slide within the positioning base, and a pin is provided on the top of the movable component. The movable component can slide within the positioning base to accommodate changes in the distance between different synchronous motor lugs. The pin on the top of the movable component is used to engage with a circular hole on the second lug of the synchronous motor to achieve precise motor positioning.

[0008] In practical use, the motor assembly carrier first places the oriented synchronous motor in the motor placement position on the carrier. Then, according to the actual size and shape of the motor, the position of the movable part in the second lug limiting area is adjusted so that the ejector pin can be accurately inserted into the round hole of the second lug. In this way, through the cooperation between the ejector pin and the round hole, and the restriction of the first lug limiting area, the precise positioning of the synchronous motor is achieved.

[0009] Furthermore, the carrier in this embodiment can also be used in conjunction with a detection device. After the motor is positioned, the detection device can detect the direction of the motor shaft to ensure that it is consistent with the requirements of subsequent material assembly. If the detection result is unqualified, the subsequent processes will not perform assembly actions, thereby avoiding damage to materials and mechanisms.

[0010] In a preferred embodiment of this invention, a magnetic suction platform is further provided on the base, and the magnetic suction platform is located on one side of the motor placement position.

[0011] The magnetic clamping table uses magnetic adsorption to fix the synchronous motor to the assembly carrier, ensuring the motor remains stable during assembly and reducing assembly errors caused by motor movement or vibration. Using the magnetic clamping table allows for quick and easy positioning of the motor in the correct assembly position. Compared to traditional mechanical clamping methods, the magnetic clamping table is simpler and faster to operate, helping to improve overall assembly efficiency.

[0012] In a preferred embodiment of this utility model, the second ear plate limiting area is recessed from the side wall of the motor placement position toward the bottom of the motor placement position; the side wall of the motor placement position is provided with an installation opening, the installation opening is located below the second ear plate limiting area, and the movable part is disposed at the installation opening;

[0013] A support plate is provided on the base. The support plate is located on the side of the mounting port away from the motor placement position. An elastic element is provided on the support plate. One end of the elastic element is fixed on the support plate, and the other end is fixedly connected to the movable element.

[0014] In this embodiment, a mounting opening is provided on the side wall of the motor placement position, located below the second lug limiting area. A movable component is positioned at the mounting opening and can slide within it. A pin is provided on the top of the movable component for engaging with a circular hole on the second lug of the synchronous motor to achieve precise motor positioning. One end of an elastic component is fixed to a support plate, and the opposite end is fixedly connected to the movable component. The design of the elastic component allows the movable component to have a certain buffering and restoring capacity when subjected to external forces, thereby better adapting to changes in the size and shape of different motors and ensuring that the pin can be accurately inserted into the circular hole of the second lug.

[0015] In a preferred embodiment of this utility model, the second ear plate limiting area is recessed from the side wall of the motor placement position toward the bottom of the motor placement position; the side wall of the motor placement position is provided with an installation opening, the installation opening is located below the second ear plate limiting area, and the movable part is disposed at the installation opening;

[0016] A linear guide rail is provided in the mounting port, and a first slider is provided on the linear guide rail. The movable part is fixed on the first slider.

[0017] This embodiment introduces a linear guide and slider structure to further improve the assembly accuracy and stability of the carrier. In the specific assembly process, firstly, the oriented synchronous motor is placed in the motor placement position on the carrier. Then, based on the actual size and shape of the motor, the position of the first slider on the linear guide is adjusted so that the ejector pin on the moving part can accurately insert into the circular hole of the second lug. The cooperation between the linear guide and the slider makes the movement of the moving part smoother and more accurate, thereby improving the positioning accuracy of the motor. Once the ejector pin and the circular hole are engaged, the motor is stably positioned on the carrier. Next, subsequent steps such as motor shaft direction detection or material assembly can be performed.

[0018] In a preferred embodiment of this invention, a clearance space is provided at the bottom of the motor placement position.

[0019] The clearance space is used for the motor wires of the synchronous motor to pass through, so as to avoid damage to the motor wires during assembly.

[0020] The second objective of this utility model is to provide a testing device, which includes the motor assembly carrier and the testing structure as described above;

[0021] The detection structure is located on one side of the motor assembly carrier, and a detection head is provided on the detection structure. During the detection process, the detection head is positioned above the motor placement position. The detection head, positioned above the motor placement position, is used to detect the orientation of the motor shaft after the motor has been positioned. The detection head should have a contour opening adapted to the motor shaft.

[0022] After the motor is positioned, this testing device can detect the direction of the motor shaft using a detection head on the testing structure, ensuring that it is consistent with the requirements for subsequent material assembly. If the detection result is unqualified, no assembly action will be performed in subsequent processes, thereby avoiding damage to materials and mechanisms.

[0023] In a preferred embodiment of this invention, the detection structure further includes a detection bracket, on which a sliding rod and a driving structure are provided. The sliding rod is fixed vertically on the detection bracket, and the driving structure is located on one side of the sliding rod. A second slider is provided on the sliding rod, and the detection head is fixed on the second slider. The output end of the driving structure is fixedly connected to the second slider.

[0024] The slide rod is fixed vertically to the detection bracket, providing guidance for the up-and-down movement of the detection head. A drive structure (such as a cylinder, electric push rod, or servo motor) is located on one side of the slide rod, and its output end is fixedly connected to the second slider. It is used to drive the detection head to move up and down along the slide rod to contact and detect the direction of the motor shaft.

[0025] In a preferred embodiment of this invention, a photoelectric sensor is provided on the detection bracket, and the photoelectric sensor is disposed on one side of the second slider; a positioning piece is provided on the second slider, and the positioning piece corresponds to the photoelectric sensor.

[0026] The second slider is equipped with a positioning plate corresponding to the photoelectric sensor. When the detection head moves to the preset position, the positioning plate will trigger the photoelectric sensor, thereby ensuring that the detection head can be accurately positioned in each detection.

[0027] This device ensures the accuracy and consistency of motor positioning during assembly by accurately detecting the motor's axial direction, thereby improving the precision and stability of the entire assembly system.

[0028] During operation, if the motor shaft direction is incorrect, the system will immediately stop subsequent assembly actions, preventing damage to materials and mechanisms due to improper assembly, thus reducing production costs and scrap rates. Furthermore, the automated detection process reduces the time spent on manual intervention and judgment, improving production efficiency. Simultaneously, the system can automatically adjust assembly parameters or replace defective motors based on the detection results, achieving intelligent and automated production processes.

[0029] The third objective of this utility model is to provide a motor assembly system, which includes an indexing plate and a detection device as described above, wherein the motor assembly carrier is disposed on the indexing plate, and the detection structure is disposed on one side of the indexing plate.

[0030] The indexing plate is one of the core components of a motor assembly system. It utilizes worm gears and gear transmission to achieve precise angular indexing and features self-locking properties for stability. In the assembly system, the indexing plate supports and rotates multiple motor assembly carriers, allowing for the individual processing of each motor on the carrier.

[0031] In a preferred embodiment of this invention, the indexing plate is provided with a plurality of cable clips, each of which corresponds to a motor assembly carrier.

[0032] The function of the cable clip is to organize the motor cables of the synchronous motor and prevent them from becoming tangled or damaged during the rotation of the indexing plate.

[0033] This assembly system achieves high efficiency and automation in the motor assembly process through the rotation of the indexing plate and the application of automated inspection devices. The system can handle multiple motor assembly fixtures simultaneously, significantly improving assembly efficiency. The precise detection of the motor's axial direction by the inspection device ensures accurate and consistent positioning of the motor during assembly, improving assembly precision and product quality.

[0034] The beneficial effects of this utility model are as follows:

[0035] This utility model provides a motor assembly carrier, which includes a positioning base with a motor placement position. A first lug limiting area and a second lug limiting area are respectively provided on opposite sides of the motor placement position. A movable component is provided in the second lug limiting area, which can slide within the positioning base. A pin is provided on the top of the movable component. During use, the motor to be assembled is placed in the motor placement position, with the two lugs of the motor positioned in the first and second lug limiting areas respectively. The position of the movable component in the second lug limiting area is adjusted according to the actual size and shape of the motor, allowing the pin to accurately insert into the circular hole of the second lug. Thus, through the cooperation of the pin and the circular hole, and the limitation of the first lug limiting area, precise positioning of the synchronous motor is achieved. Through the design of the movable component and the pin, this carrier can adapt to synchronous motors with different codes, from different manufacturers, and from different batches, solving the problem of difficult motor positioning in traditional manual assembly. By using a pin that engages with the circular hole in the motor lug, precise motor positioning is achieved, eliminating the problem of poor positioning accuracy caused by motor deformation or dimensional changes.

[0036] This application also provides a testing device including the aforementioned motor assembly carrier and testing structure. After the motor is positioned, this testing device can detect the direction of the motor shaft through the testing head on the testing structure, ensuring that it is consistent with the requirements of subsequent material assembly. If the testing result is unqualified, subsequent processes will not perform assembly actions, thereby avoiding damage to materials and mechanisms.

[0037] This application also provides a motor assembly system including a detection device, which can use the aforementioned detection device to accurately position the synchronous motor during the assembly process, thereby ensuring the assembly quality of the synchronous motor and reducing the defect rate. Attached Figure Description

[0038] Figure 1 This is a perspective view of the motor assembly carrier provided in an embodiment of this utility model;

[0039] Figure 2 This is a top view of a motor assembly carrier including an elastic element provided in an embodiment of this utility model;

[0040] Figure 3 This is a top view of a motor assembly carrier including a linear guide rail provided in an embodiment of this utility model;

[0041] Figure 4 This is a perspective view of the detection structure provided in an embodiment of this utility model;

[0042] Figure 5 This is a front view of the detection structure provided in an embodiment of this utility model;

[0043] Figure 6 This is a side view of the detection structure provided in an embodiment of this utility model;

[0044] Figure 7 This is a schematic diagram showing the cooperation between the detection structure and the motor assembly carrier provided in an embodiment of this utility model;

[0045] Figure 8 This is a perspective view of the motor assembly system provided in an embodiment of this utility model.

[0046] Figure label:

[0047] 1. Base; 11. Motor placement position; 12. Magnetic suction table; 13. First ear plate limiting area; 14. Clearance position; 15. Movable part; 151. Ejector pin; 16. Support plate; 17. Second ear plate limiting area; 18. Elastic element; 19. Linear guide rail; 191. First slider; 2. Detection structure; 21. Detection bracket; 22. Drive structure; 23. Sliding rod; 24. Second slider; 25. Positioning piece; 26. Detection head; 27. Photoelectric sensor; 100. Indexing plate; 110. Cable clip; Detailed Implementation

[0048] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0049] The existing assembly difficulties of synchronous motor components have the following drawbacks: (1) The synchronous motor body is circular, and only the two lugs can be used as positioning points. However, there is a large deviation in the distance from the center of the circular hole on both sides of the lug to the motor shaft, and the incoming lug is easy to deform, which makes the positioning process extremely difficult. (2) There are slight differences in the size of the synchronous motor material, the deformation of the incoming material, and the different codes. These differences require frequent adjustments during the assembly process, which further increases the difficulty and complexity of the assembly. However, the position of the ejector pin on the carrier used for existing synchronous motor assembly is fixed, which means that the placement position of the motor is also fixed. Once the lug is deformed, the circular hole on the lug cannot cooperate with the ejector pin on the carrier, which makes it impossible to correct the motor assembly and leads to the failure of the motor assembly.

[0050] Based on this, this application provides a carrier for assembling an electric motor.

[0051] Example 1

[0052] like Figures 1-2 As shown, this embodiment provides a motor assembly carrier, which includes a positioning base 1. A motor placement position 11 is provided on the positioning base 1. A first lug limiting area 13 and a second lug limiting area 17 are respectively provided on opposite sides of the motor placement position 11. A movable member 15 is provided in the second lug limiting area 17, which can slide within the positioning base 1. A pin 151 is provided on the top of the movable member 15. During use, the motor to be assembled is placed in the motor placement position 11, with the two lugs of the motor positioned in the first lug limiting area 13 and the second lug limiting area 17 respectively. The position of the movable member 15 in the second lug limiting area 17 is adjusted according to the actual size and shape of the motor, so that the pin 151 can be accurately inserted into the circular hole of the second lug. Thus, through the cooperation of the pin 151 and the circular hole, and the restriction of the first lug limiting area 13, precise positioning of the synchronous motor is achieved. More preferably, a clearance space 14 is provided at the bottom of the motor placement position 11. The clearance 14 is used for the motor wires of the synchronous motor to pass through, so as to avoid damage to the motor wires during assembly.

[0053] This assembly carrier, through the design of the movable part 15 and the ejector pin 151, can adapt to synchronous motors of different codes, manufacturers, and batches, solving the problem of difficult motor positioning in traditional manual assembly. By using the ejector pin 151 to engage with the circular hole in the motor lug, precise motor positioning is achieved, eliminating positioning inaccuracies caused by motor deformation or dimensional changes. In practical use, the oriented synchronous motor is first placed on the motor placement position 11 of the carrier. Then, according to the actual size and shape of the motor, the position of the movable part 15 in the second lug limiting area 17 is adjusted so that the ejector pin 151 can accurately insert into the circular hole in the second lug. Thus, through the engagement of the ejector pin 151 with the circular hole and the constraint of the first lug limiting area 13, precise positioning of the synchronous motor is achieved.

[0054] Furthermore, the carrier in this embodiment can also be used in conjunction with a detection device. After the motor is positioned, the detection device can detect the direction of the motor shaft to ensure that it is consistent with the requirements of subsequent material assembly. If the detection result is unqualified, the subsequent processes will not perform assembly actions, thereby avoiding damage to materials and mechanisms.

[0055] Example 2

[0056] This embodiment is an improvement on embodiment 1.

[0057] like Figures 1-2 As shown, in this embodiment, a magnetic suction platform 12 is also provided on the base 1, and the magnetic suction platform 12 is located on one side of the motor placement position 11.

[0058] The magnetic chuck 12 utilizes magnetic adsorption to fix the synchronous motor onto the assembly carrier, ensuring the motor remains stable during assembly and reducing assembly errors caused by motor movement or vibration, thus achieving effective positioning of the synchronous motor. Using the magnetic chuck 12, the motor can be quickly positioned in the correct assembly location. Compared to traditional mechanical clamping methods, the magnetic chuck 12 is simpler and faster to operate, helping to improve overall assembly efficiency.

[0059] Example 3

[0060] This embodiment is an improvement on embodiment 1.

[0061] like Figures 1-2 As shown, in this embodiment, the second ear plate limiting area 17 is recessed from the side wall of the motor placement position 11 toward the bottom of the motor placement position 11; the side wall of the motor placement position 11 is provided with an installation opening, the installation opening is located below the second ear plate limiting area 17, and the movable member 15 is disposed at the installation opening;

[0062] A support plate 16 is provided on the base 1. The support plate 16 is located on the side of the mounting port away from the motor placement position 11. An elastic element 18 is provided on the support plate 16. One end of the elastic element 18 is fixed on the support plate 16, and the other end is fixedly connected to the movable element 15.

[0063] In this embodiment, the side wall of the motor placement position 11 is provided with a mounting port, which is located below the second lug limiting area 17. A movable member 15 is disposed at the mounting port and can slide within it. A pin 151 is provided on the top of the movable member 15 for engaging with a circular hole on the second lug of the synchronous motor to achieve precise motor positioning. One end of an elastic member 18 is fixed to the support plate 16, and the other end is fixedly connected to the movable member 15. The design of the elastic member 18 allows the movable member 15 to have a certain buffering and restoring capacity when subjected to external force, thereby better adapting to changes in the size and shape of different motors and ensuring that the pin 151 can be accurately inserted into the circular hole of the second lug.

[0064] Example 4

[0065] This embodiment is an improvement on embodiment 1.

[0066] like Figure 1 , Figure 3 As shown, in this embodiment, the second ear plate limiting area 17 is recessed from the side wall of the motor placement position 11 toward the bottom of the motor placement position 11; the side wall of the motor placement position 11 is provided with an installation opening, the installation opening is located below the second ear plate limiting area 17, and the movable member 15 is disposed at the installation opening;

[0067] A linear guide rail 19 is provided in the mounting port, and a first slider 191 is provided on the linear guide rail 19. The movable part 15 is fixed on the first slider 191.

[0068] This embodiment introduces a linear guide rail 19 and a slider structure to further improve the assembly accuracy and stability of the carrier. In the specific assembly process, firstly, the oriented synchronous motor is placed on the motor placement position 11 of the carrier. Then, according to the actual size and shape of the motor, the position of the first slider 191 on the linear guide rail 19 is adjusted so that the ejector pin 151 on the movable part 15 can be accurately inserted into the circular hole of the second lug. The cooperation between the linear guide rail 19 and the slider makes the movement of the movable part 15 smoother and more accurate, thereby improving the positioning accuracy of the motor. Once the ejector pin 151 is engaged with the circular hole, the motor is stably positioned on the carrier. Next, subsequent steps such as motor shaft direction detection or material assembly can be performed.

[0069] Example 5

[0070] This embodiment is an improvement on embodiment 1.

[0071] like Figures 1-7 As shown, this embodiment provides a testing device, which includes the motor assembly carrier and the testing structure 2 as described above;

[0072] The detection structure 2 is disposed on one side of the motor assembly carrier, and a detection head 26 is provided on the detection structure. During the detection process, the detection head 26 is positioned above the motor placement position 11. The detection head 26, positioned above the motor placement position 11, is used to detect the direction of the motor shaft after the motor is positioned. The detection head 26 should have a contour opening adapted to the motor shaft.

[0073] After the motor is positioned, the detection device can detect the direction of the motor shaft through the detection head 26 on the detection structure to ensure that it is consistent with the requirements of subsequent material assembly. If the detection result is unqualified, the assembly action will not be performed in the subsequent process, thereby avoiding damage to materials and mechanisms.

[0074] In this embodiment, the detection structure further includes a detection bracket 21, on which a sliding rod 23 and a driving structure 22 are provided. The sliding rod 23 is fixed on the detection bracket 21 in a vertical direction, and the driving structure 22 is disposed on one side of the sliding rod 23. A second slider 24 is provided on the sliding rod 23, and the detection head 26 is fixed on the second slider 24. The output end of the driving structure 22 is fixedly connected to the second slider 24.

[0075] The slide rod 23 is fixed vertically on the detection bracket 21 to guide the up-and-down movement of the detection head 26. The drive structure 22 (such as a cylinder, electric push rod, or servo motor) is located on one side of the slide rod 23, and its output end is fixedly connected to the second slider 24 to drive the detection head 26 to move up and down along the slide rod 23 to contact and detect the direction of the motor shaft.

[0076] In this embodiment, a photoelectric sensor 27 is provided on the detection bracket 21, and the photoelectric sensor 27 is disposed on one side of the second slider 24; a positioning piece 25 is provided on the second slider 24, and the positioning piece 25 corresponds to the photoelectric sensor 27.

[0077] The second slider 24 is provided with a positioning piece 25 corresponding to the photoelectric sensor 27. When the detection head 26 moves to the preset position, the positioning piece 25 will trigger the photoelectric sensor 27, thereby ensuring that the detection head 26 can be accurately positioned in each detection.

[0078] This device ensures the accuracy and consistency of motor positioning during assembly by accurately detecting the motor's axial direction, thereby improving the precision and stability of the entire assembly system.

[0079] During operation, if the motor shaft direction is incorrect, the system will immediately stop subsequent assembly actions, preventing damage to materials and mechanisms due to improper assembly, thus reducing production costs and scrap rates. Furthermore, the automated detection process reduces the time spent on manual intervention and judgment, improving production efficiency. Simultaneously, the system can automatically adjust assembly parameters or replace defective motors based on the detection results, achieving intelligent and automated production processes.

[0080] Example 6

[0081] This embodiment is an improvement on embodiment 1.

[0082] like Figures 1-8 As shown, this embodiment provides a motor assembly system, which includes an indexing plate 100 and a detection device as described above. The motor assembly carrier is disposed on the indexing plate 100, and the detection structure is disposed on one side of the indexing plate 100.

[0083] The indexing plate 100 is one of the core components of the motor assembly system. It utilizes worm gears and gear transmission to achieve precise angular indexing and has self-locking properties to ensure stability. In the assembly system, the indexing plate 100 is used to support and rotate multiple motor assembly carriers so that the motors on the carriers can be processed one by one.

[0084] In this embodiment, the indexing plate 100 is provided with a plurality of cable clips 110, each of which corresponds to a motor assembly carrier.

[0085] The function of the cable clip 110 is to organize the motor cables of the synchronous motor and prevent the cables from getting tangled or damaged during the rotation of the indexing plate 100.

[0086] This assembly system achieves high efficiency and automation in the motor assembly process through the rotation of the indexing plate 100 and the application of automated detection devices. The system can handle multiple motor assembly fixtures simultaneously, significantly improving assembly efficiency. The precise detection of the motor's axial direction by the detection device ensures the accuracy and consistency of the motor's positioning during assembly, improving assembly precision and product quality.

[0087] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings. In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0088] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0089] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application. The above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. For those skilled in the art, this utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A carrier for assembling an electric motor, comprising a positioning base (1), characterized in that: The positioning base (1) is provided with a motor placement position (11), and the motor placement position (11) is provided with a first ear plate limiting area (13) and a second ear plate limiting area (17) on opposite sides; A movable part (15) is provided in the second ear plate limiting area (17). The movable part (15) can slide in the positioning base (1). A pin (151) is provided on the top of the movable part (15).

2. The motor assembly carrier according to claim 1, characterized in that: A magnetic suction platform (12) is also provided on the base (1), and the magnetic suction platform (12) is located on one side of the motor placement position (11).

3. The motor assembly carrier according to claim 1, characterized in that: The second ear plate limiting area (17) is recessed from the side wall of the motor placement position (11) toward the bottom of the motor placement position (11); the side wall of the motor placement position (11) is provided with an installation port, the installation port is located below the second ear plate limiting area (17), and the movable part (15) is provided at the installation port; A support plate (16) is provided on the base (1). The support plate (16) is located on the side of the mounting port away from the motor placement position (11). An elastic element (18) is provided on the support plate (16). One end of the elastic element (18) is fixed on the support plate (16), and the other end is fixedly connected to the movable element (15).

4. The motor assembly carrier according to claim 3, characterized in that: The second ear plate limiting area (17) is recessed from the side wall of the motor placement position (11) toward the bottom of the motor placement position (11); the side wall of the motor placement position (11) is provided with an installation port, the installation port is located below the second ear plate limiting area (17), and the movable part (15) is provided at the installation port; A linear guide rail (19) is provided in the mounting port, and a first slider (191) is provided on the linear guide rail (19). The movable part (15) is fixed on the first slider (191).

5. The motor assembly carrier according to any one of claims 1-4, characterized in that: The bottom of the motor placement position (11) is provided with a clearance position (14).

6. A detection device, characterized in that: Including the motor assembly carrier and testing structure (2) as described in any one of claims 1-5, characterized in that: The detection structure (2) is located on one side of the motor assembly carrier, and a detection head (26) is provided on the detection structure. During the detection process, the detection head (26) is located above the motor placement position (11).

7. The detection device according to claim 6, characterized in that: The detection structure also includes a detection bracket (21), on which a slide rod (23) and a drive structure (22) are provided. The slide rod (23) is fixed on the detection bracket (21) in a vertical direction. The drive structure (22) is located on one side of the slide rod (23). A second slider (24) is provided on the slide rod (23). The detection head (26) is fixed on the second slider (24). The output end of the drive structure (22) is fixedly connected to the second slider (24).

8. The detection device according to claim 7, characterized in that: A photoelectric sensor (27) is provided on the detection bracket (21), and the photoelectric sensor (27) is located on one side of the second slider (24); a positioning piece (25) is provided on the second slider (24), and the positioning piece (25) corresponds to the photoelectric sensor (27).

9. A motor assembly system, characterized in that: It includes an indexing plate (100) and a testing device as described in any one of claims 6-8, wherein a motor assembly carrier is disposed on the indexing plate (100), and the testing structure is disposed on one side of the indexing plate (100).

10. The motor assembly system according to claim 9, characterized in that: The indexing plate (100) is provided with a plurality of cable clips (110), each of which corresponds to a motor assembly carrier.