A motor stator assembly apparatus

Abstract

The utility model discloses a motor stator equipment, including motor stator assembly machine body, the rear end of motor stator assembly machine body is equipped with electromagnetic induction machine shell heater, the upper end of electromagnetic induction machine shell heater is connected with the heating coil, the heating coil is established in the inner wall of motor shell heating chamber, the rear end of motor stator assembly machine body is equipped with the upper portion of motor shell heating chamber, the inside of motor shell heating chamber is equipped with machine shell fixed clamp, the inside of machine shell fixed clamp is equipped with movable clamping plate, the rear end of machine shell fixed clamp is equipped with balance moving plate seat. The utility model is in the same horizontal position with motor shell heating chamber and motor stator positioning seat are equipped, make the horizontal moving state of machine shell and motor stator, and this structure can realize higher positioning accuracy, guarantee the accuracy of machine shell and motor stator assembly position, at the same time, shorten the distance of assembly, thereby save the time of assembly, improve the efficiency of assembly.

Description

Technical Field

[0001] This utility model relates to the field of motor processing, specifically to a motor stator assembly device. Background Technology

[0002] Motor stator assembly equipment is mainly used for the production of stators. The process of assembling stators is called motor. A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction, or converts one form of electrical energy into another. An electric motor converts electrical energy into mechanical energy, while a generator converts mechanical energy into electrical energy. Its main function is to generate driving torque and serve as a power source for electrical appliances or various machines.

[0003] Existing technologies still have shortcomings in the use of motor stator assembly equipment. In the step of assembling the motor stator and the housing, heat treatment is usually used, which is generally divided into several steps. Workers need to heat treat the housing first and then assemble it with the stator. The operation process is complicated, wastes time, and reduces assembly efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a motor stator assembly equipment to solve the problem mentioned in the background art that in the process of assembling the motor stator and the housing, heat treatment is usually used, which is generally divided into several steps. Workers need to heat treat the housing first and then assemble it with the stator. The operation process is complicated, time-consuming, and reduces the efficiency of assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a motor stator assembly device, comprising a motor stator assembly body, an electromagnetic induction housing heater at the rear end of the motor stator assembly body, an upper end of the electromagnetic induction housing heater connected to a heating coil, the heating coil disposed on the inner wall of a motor housing heating chamber, the motor housing heating chamber being located at the rear end above the motor stator assembly body, a housing fixing clamp disposed inside the motor housing heating chamber, a movable clamp disposed inside the housing fixing clamp, and a flat plate disposed at the rear end of the housing fixing clamp. The motor stator assembly body has a movable plate base, a cylinder located at the middle of the rear end of the motor housing heating chamber, heat dissipation vents on both sides of the motor housing heating chamber, a fixed plate frame at the front end of the upper part of the motor stator assembly body, a motor stator positioning seat located on the lower inner side of the fixed plate frame, a shaft positioning groove located at the center of the interior of the fixed plate frame, a limiting plate located at the rear end of the motor stator positioning seat, the limiting plate located inside the fixed box, the fixed box located on the lower outer side of the fixed plate frame, and a cooling fan located at the rear end of the lower interior of the motor stator assembly body.

[0006] In a further embodiment, the balance moving plate base is fixedly connected to the housing fixing clamp by a strut, and the balance moving plate base is fixedly connected to the cylinder by bolts.

[0007] In a further embodiment, the movable clamping plate is fixedly connected to the housing fixing clamp by a spring, and there are a total of four movable clamping plates.

[0008] In a further embodiment, the two sides of the rear end of the balance moving plate base are connected to the motor housing heating chamber through the first guide post, and the first guide post is fixedly connected to the balance moving plate base by threads, and the first guide post is slidably connected to the motor housing heating chamber.

[0009] In a further embodiment, the inner ring of the motor stator positioning seat is set as a quarter-circle structure, and the two sides of the motor stator positioning seat are slidably connected to the fixed plate frame through limiting grooves and limiting sliders.

[0010] In a further embodiment, the limiting plate is provided with reset springs on both sides, and the middle position of the limiting plate is slidably connected to the fixing box through the second guide post.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the motor housing heating chamber and the motor stator positioning seat are placed at the same horizontal position, so that the housing and the motor stator are kept in a horizontally moving state. This structure can achieve high positioning accuracy, ensure the accuracy of the assembly position of the housing and the motor stator, and shorten the assembly distance, thereby saving assembly time and improving assembly efficiency. Moreover, the movable clamping plate and the housing fixing clamp are fixedly connected by springs. The springs can give the movable clamping plate a certain elastic adjustment space. Since the housing will expand outward during heat treatment, the springs can coordinate the position of the movable clamping plate. The movable clamping plate can expand with the expansion of the housing and shrink with the contraction of the housing, ensuring the stability of the housing clamping and making the motor positioning and assembly operation easier. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a motor stator assembly device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of the fixing box of this utility model;

[0015] Figure 3 This is a rear view of the balancing moving plate base of this utility model;

[0016] Figure 4 This is a front view of the fixing plate frame of this utility model;

[0017] Figure 5This is a rear view of the fixing plate frame of this utility model;

[0018] Figure 6 This is a schematic diagram of the internal structure of the motor housing heating chamber of this utility model.

[0019] In the diagram: 1. Electromagnetic induction housing heater; 2. Cylinder; 3. First guide post; 4. Motor housing heating chamber; 5. Heat dissipation vent; 6. Balance moving plate seat; 7. Support rod; 8. Housing fixing clamp; 9. Fixing plate frame; 10. Fixing box; 11. Motor stator assembly body; 12. Motor stator positioning seat; 13. Limiting slide groove; 14. Second guide post; 15. Return spring; 16. Limiting plate; 17. Shaft positioning groove; 18. Limiting slider; 19. Cooling fan; 20. Heating coil; 21. Spring; 22. Movable clamping plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-6This utility model provides an embodiment of a motor stator assembly device, comprising a motor stator assembly body 11, an electromagnetic induction housing heater 1 at the rear end of the motor stator assembly body 11, the upper end of the electromagnetic induction housing heater 1 being connected to a heating coil 20, the heating coil 20 being disposed on the inner wall of a motor housing heating chamber 4, the motor housing heating chamber 4 being disposed above the rear end of the motor stator assembly body 11, a housing fixing clamp 8 being disposed inside the motor housing heating chamber 4, a movable clamping plate 22 being disposed inside the housing fixing clamp 8, a balance moving plate seat 6 being disposed at the rear end of the housing fixing clamp 8, a cylinder 2 being disposed at the middle position of the rear end of the motor housing heating chamber 4, heat dissipation vents 5 being disposed on both sides of the motor housing heating chamber 4, a fixing plate frame 9 being disposed at the front end above the motor stator assembly body 11, a motor stator positioning seat 12 being disposed at the lower inner side of the fixing plate frame 9, a shaft positioning groove 17 being disposed at the center position inside the fixing plate frame 9, a limiting plate 16 being disposed at the rear end of the motor stator positioning seat 12, and the limiting plate 16 being disposed on the fixing box 10. Inside, the fixing box 10 is located below the outside of the fixing plate frame 9, and the rear end of the lower part of the motor stator assembly body 11 is equipped with a cooling fan 19. The electromagnetic induction housing heater 1 is used to control the heating coil 20 to heat the motor housing. The heating coil 20 is used to heat the motor housing. The housing fixing clamp 8 is used to hold and fix the motor housing. The movable clamp 22 is used to adjust the size of the housing fixing clamp 8. The balance moving plate seat 6 is used to increase the stability of the translation of the housing fixing clamp 8. The cylinder 2 is used to provide power to control the movement of the balance moving plate seat 6. The fixing plate frame 9 is used to install the motor stator positioning seat 12. The motor stator positioning seat 12 is used to position the motor stator assembly. The shaft positioning groove 17 is used to position the shaft to ensure the stability of the motor stator placement. The limiting plate 16 is used to limit the extension and retraction of the motor stator positioning seat 12. The cooling fan 19 is used to dissipate heat from the electromagnetic induction housing heater 1.

[0022] The balance moving plate base 6 is fixedly connected to the housing fixing clamp 8 by a support rod 7, and the balance moving plate base 6 is fixedly connected to the cylinder 2 by bolts. The support rod 7 is used to connect and fix the balance moving plate base 6 to the housing fixing clamp 8. The movable clamp 22 is fixedly connected to the housing fixing clamp 8 by a spring 21, and there are four movable clamps 22 in total. The springs 21 are used to increase the elastic adjustment space of the movable clamps 22.

[0023] The two sides of the rear end of the balance moving plate base 6 are connected to the motor housing heating chamber 4 through the first guide post 3. The first guide post 3 is fixedly connected to the balance moving plate base 6 by threads, and the first guide post 3 is slidably connected to the motor housing heating chamber 4. The first guide post 3 is used to guide and position the movement of the balance moving plate base 6.

[0024] The inner ring of the motor stator positioning seat 12 is set as a quarter circle structure, and the two sides of the motor stator positioning seat 12 are slidably connected to the fixed plate frame 9 through the limiting slide groove 13 and the limiting slider 18. The connection between the limiting slide groove 13 and the limiting slider 18 is used to limit the movement of the motor stator positioning seat 12 and prevent the motor stator positioning seat 12 from shifting.

[0025] The limiting plate 16 is provided with reset springs 15 on both sides, and the middle position of the limiting plate 16 is slidably connected to the fixing box 10 through the second guide post 14. The reset springs 15 are used to reset the position of the limiting plate 16.

[0026] Working principle: In use, the motor housing is placed in the housing fixing clamp 8, and the motor stator is placed on the motor stator positioning seat 12, so that the motor shaft is embedded in the motor shaft positioning groove 17. The heating coil 20 is controlled by the electromagnetic induction housing heater 1 to heat the motor housing, causing the motor housing to expand. The contraction of the spring 21 expands the movable clamp 22, ensuring the stability of the motor housing clamping. After heating, the cylinder 2 pushes the balance moving plate seat 6 to embed the motor housing and the motor stator. When the housing fixing clamp 8 contacts the motor stator positioning seat 12, the movement of the balance moving plate seat 6 pushes the motor stator positioning seat 12, causing it to retract into the fixing box 10, thus ensuring the accuracy of the assembly position of the motor housing and the motor stator. Then, the cylinder 2 retracts and resets the balance moving plate seat 6, and the assembled motor stator can be taken out.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A motor stator assembly device, comprising a motor stator assembly body (11), characterized in that: The rear end of the motor stator assembly body (11) is provided with an electromagnetic induction housing heater (1). The upper end of the electromagnetic induction housing heater (1) is connected to a heating coil (20). The heating coil (20) is located on the inner wall of the motor housing heating chamber (4). The motor housing heating chamber (4) is located at the rear end above the motor stator assembly body (11). The interior of the motor housing heating chamber (4) is provided with a housing fixing clamp (8). The interior of the housing fixing clamp (8) is provided with a movable clamping plate (22). The rear end of the housing fixing clamp (8) is provided with a balance moving plate seat (6). A cylinder is located at the middle position of the rear end of the motor housing heating chamber (4). 2) The heating chamber (4) of the motor housing is provided with heat dissipation vents (5) on both sides. The front end of the upper part of the motor stator assembly body (11) is provided with a fixing plate frame (9). The lower part of the inner side of the fixing plate frame (9) is provided with a motor stator positioning seat (12). The center position of the interior of the fixing plate frame (9) is provided with a shaft positioning groove (17). The rear end of the motor stator positioning seat (12) is provided with a limiting plate (16). The limiting plate (16) is located inside the fixing box (10). The fixing box (10) is located on the lower part of the outer side of the fixing plate frame (9). The rear end of the lower part of the interior of the motor stator assembly body (11) is provided with a cooling fan (19).

2. The motor stator assembly equipment according to claim 1, characterized in that: The balance moving plate base (6) is fixedly connected to the housing fixing clamp (8) by a support rod (7), and the balance moving plate base (6) is fixedly connected to the cylinder (2) by bolts.

3. The motor stator assembly equipment according to claim 1, characterized in that: The movable clamp (22) is fixedly connected to the housing fixing clamp (8) by a spring (21), and there are a total of four movable clamps (22).

4. The motor stator assembly equipment according to claim 1, characterized in that: The two sides of the rear end of the balance moving plate base (6) are connected to the motor housing heating chamber (4) through the first guide post (3), and the first guide post (3) is fixedly connected to the balance moving plate base (6) by threads, and the first guide post (3) is slidably connected to the motor housing heating chamber (4).

5. The motor stator assembly equipment according to claim 1, characterized in that: The inner ring of the motor stator positioning seat (12) is set as a quarter circle structure, and the two sides of the motor stator positioning seat (12) and the fixed plate frame (9) are slidably connected to the limiting slide block (18) through the limiting slide groove (13).

6. The motor stator assembly equipment according to claim 1, characterized in that: The limiting plate (16) is provided with reset springs (15) on both sides, and the middle position of the limiting plate (16) is slidably connected to the fixing box (10) through the second guide post (14).

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