New energy motor stator and rotor floating combination mechanism
By designing components such as support frames and lifting mechanisms, the concentricity problem of manually assembling the stator and rotor of new energy motors was solved, achieving efficient and stable automated assembly, and improving the service life and production efficiency of the motors.
Patent Information
- Application Number
- CN202520134402.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional methods for assembling the stator and rotor of new energy motors rely on manual operation, resulting in low efficiency, low assembly precision, difficulty in ensuring concentricity, easy damage to the stator and rotor, and difficulty in achieving automated production.
The system employs a support frame, base, assembly positioning mechanism, lifting mechanism, and clamping mechanism. It achieves precise alignment and fixation of the stator and rotor through a fixed cylinder and guide mechanism, and utilizes cylinders and guide rods to ensure the stability and flexibility of the assembly process.
It achieves precise alignment and stable assembly of the stator and rotor, improves assembly efficiency, reduces damage to the stator and rotor, and supports automated production.
Smart Images

Figure CN223758154U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a floating combined assembly mechanism, in particular to a new energy motor stator and rotor floating combined assembly mechanism. BACKGROUND
[0002] In the production process of the new energy motor, the traditional stator and rotor combined assembly method mainly relies on manual operation, and has the problems of low efficiency and low assembly precision. Because of the magnetic force between the stator and the rotor, it is difficult to ensure the concentricity during manual assembly, and the stator and the rotor are prone to misalignment and damage to the stator and the rotor wall, affecting the service life and performance of the motor. In addition, manual handling and assembly of the rotor have high labor intensity and are difficult to realize automation, which limits the scale and efficiency of new energy motor production. SUMMARY
[0003] The utility model provides a new energy motor stator and rotor floating combined assembly mechanism to solve the problem that it is difficult to ensure the concentricity of the stator and the rotor during manual assembly in the prior art.
[0004] To achieve the above object, the utility model adopts the following technical scheme: the utility model provides a new energy motor stator and rotor floating combined assembly mechanism, comprising: a support frame, a base, an assembly positioning mechanism, a first lifting mechanism, a supporting mechanism and a pressing mechanism,
[0005] The first lifting mechanism is connected to the base at the output end, the assembly positioning mechanism is mounted on the base, the pressing mechanism is arranged on the base, the supporting mechanism is arranged on the top of the support frame, and the supporting mechanism is used to keep the base at a specified height.
[0006] The assembly positioning mechanism comprises a fixed cylinder and a guide mechanism, the fixed cylinder is mounted on the base, the motor stator is positioned and mounted outside the fixed cylinder, the fixed cylinder is penetrated by the guide mechanism, and the guide mechanism is used to guide the motor rotor to be inserted into the motor stator outside the fixed cylinder.
[0007] The motor housing has a cover ring structure outside the motor stator, the pressing mechanism is arranged beside the fixed cylinder, and the pressing mechanism is used to press the motor housing beside the fixed cylinder.
[0008] Preferably, the supporting mechanism comprises a supporting seat, a third air cylinder and a first guide lifting mechanism, the supporting seat is mounted on the support frame, the third air cylinder is arranged on the side of the supporting seat away from the base, the output end of the third air cylinder penetrates the supporting seat, the output end of the third air cylinder is used to support the base, and the first guide lifting mechanism is arranged on the side of the supporting seat.
[0009] Preferably, the first lifting mechanism comprises two first lifting mechanisms, and the two first lifting mechanisms are arranged on the two sides of the lifting hole.
[0010] Preferably, the first lifting mechanism comprises a first cylinder, the first cylinder is installed in the middle of the support frame, the output end of the first cylinder is a telescopic rod, the top of the telescopic rod penetrates through the top surface of the support frame and is connected to the base.
[0011] Preferably, the fixed cylinder is connected to the base through a fixed seat, the fixed seat is a ring structure, and the fixed cylinder is coaxial with the fixed seat.
[0012] The top of the fixed cylinder is detachably provided with two anti-rotation mechanisms, the two anti-rotation mechanisms are symmetrically arranged with respect to the vertical central axis of the fixed cylinder, and the anti-rotation mechanism is used to prevent the motor shell from rotating with respect to the fixed cylinder.
[0013] Preferably, the output end of the third cylinder is a support block, the contact surface of the support block and the base is a support surface, and the support surface has an angle with the vertical direction.
[0014] Preferably, a second lifting mechanism is installed on the base, and the second lifting mechanism is used to drive the middle part of the guide mechanism to lift.
[0015] The guide mechanism comprises a guide rod, the guide rod is located in the fixed cylinder, and the guide rod can be lifted with respect to the fixed cylinder.
[0016] The second lifting mechanism comprises a second cylinder, a lifting seat and a mounting seat, the second cylinder is installed on the base, the telescopic end of the second cylinder is connected to the bottom of the lifting seat, the top of the lifting seat is provided with the mounting seat, and the guide rod is installed on the mounting seat.
[0017] Preferably, the pressing mechanism comprises a rotary cylinder and a pressing arm, the rotary cylinder is located on both sides of the fixed seat, and the pressing arm is connected to the output end of the rotary cylinder.
[0018] Preferably, the first guide lifting mechanism comprises a sliding rail, a sliding block and a fixed arm, the sliding rail is installed on the side surface of the support seat, the sliding block is slidably connected on the sliding rail, the fixed arm is installed on the sliding block, the fixed arm is the fixed end of the first guide lifting mechanism, and the fixed arm is connected to the side edge of the base.
[0019] Preferably, the side of the lifting seat away from the second cylinder is provided with a second guide lifting mechanism, the second guide lifting mechanism comprises a lifting guide frame, a guide rail and a guide block, the lifting guide frame is installed on the bottom of the base, the guide rail is arranged on the side of the lifting guide frame close to the lifting seat, the guide block is slidably connected with the guide rail, and the guide block is connected with the lifting seat.
[0020] Compared with the prior art, the new energy motor stator and rotor floating assembly mechanism has the following beneficial effects: the new energy motor stator and rotor floating assembly mechanism is provided with a base above the support frame, the base is provided with an assembly positioning mechanism, the fixed cylinder and the guide mechanism in the assembly positioning mechanism can ensure accurate alignment of the motor stator and the rotor during assembly, and the pressing mechanism can firmly fix the motor shell in place; the support mechanism is arranged at the top of the support frame, the base can be kept at a specified height, and the output end support block of the third cylinder is designed to have an angle with the contact surface of the base, so that the mechanism can adapt to the assembly requirements of motor stators and rotors of different heights, and the flexibility of the assembly line is increased.
[0021] Other advantages, objects and features of the present application will be partly illustrated by the following description, and will be partly understood by those skilled in the art through research and practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 The new energy motor stator and rotor floating assembly mechanism is shown in the figure.
[0023] The drawings show: support frame 1, base 2, assembly positioning mechanism 3, fixed cylinder 31, anti-rotation mechanism 311, guide mechanism 32, guide rod 321, fixed seat 33, first lifting mechanism 4, first cylinder 41, telescopic rod 42, support mechanism 5, support seat 51, third cylinder 52, support block 521, support surface 522, first guide lifting mechanism 53, slide rail 531, slide block 532, fixed arm 533, pressing mechanism 6, rotary cylinder 61, pressing arm 62, second lifting mechanism 7, second cylinder 71, lifting seat 72, mounting seat 73, second guide lifting mechanism 8, lifting guide frame 81, guide rail 82, guide block 83. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects realized by the present application more clear and easy to understand, the present application will be further described below in combination with the drawings and specific embodiments:
[0025] For example, Figure 1The utility model provides a new energy motor stator and rotor floating combined assembly mechanism, include: support frame 1, base 2, assembly positioning mechanism 3, first elevating gear 4, support mechanism 5 and compacting mechanism 6, support frame 1 bottom is equipped with first elevating gear 4, and first elevating gear 4 output end connects base 2, and base 2 is equipped with assembly positioning mechanism 3, and base 2 is equipped with compacting mechanism 6, and support frame 1 top is equipped with support mechanism 5, and support mechanism 5 is used for keeping base 2 at specified height, assembly positioning mechanism 3 includes: fixed cylinder 31 and guide mechanism 32, fixed cylinder 31 is installed on base 2, and fixed cylinder 31 is located and installs motor stator outside, and fixed cylinder 31 is crossed by guide mechanism 32, and guide mechanism 32 is used for guiding motor rotor and inserts into the motor stator located outside fixed cylinder 31, in the motor stator, the motor housing of having a cover ring structure cover, and compacting mechanism 6 is located in fixed cylinder 31 side, and compacting mechanism 6 is used for compacting the motor housing in fixed cylinder 31 side. The height of base 2 is adjusted by the first elevating gear 4 of support frame 1 bottom, and base 2 is lifted or lowered to adapt to the motor stator and rotor of different sizes, the fixed cylinder 31 in assembly positioning mechanism 3 is used for fixing motor stator, and guide mechanism 32 guides motor rotor and inserts into the stator inside accurately, and compacting mechanism 6 is located in fixed cylinder 31 side, and is responsible for the motor housing and is pressed tightly in fixed cylinder 31 side, ensures the stability and accuracy of motor stator and rotor during assembly process, and support mechanism 5 keeps base 2 at specified height to realize floating combined assembly, ensures the flexibility and adaptability of assembly process.
[0026] Support mechanism 5 includes: support seat 51, third cylinder 52 and first guide elevating gear 53, support seat 51 is installed on support frame 1, and third cylinder 52 is located on the side, away from base 2, of support seat 51, and the output end of third cylinder 52 passes through support seat 51, and the output end of third cylinder 52 is used for supporting base 2, and one side of support seat 51 is equipped with first guide elevating gear 53, and first guide elevating gear 53 is installed between support seat 51 and base 2. Support mechanism 5 adjusts the height of base 2 by the extension and contraction of third cylinder 52, and keeps it stable, and first guide elevating gear 53 is responsible for accurately controlling the lifting of guide components to ensure that motor rotor is correctly inserted into the stator.
[0027] First elevating gear 4 is equipped with two, and two first elevating gears 4 are located on both sides of the lifting hole.
[0028] First elevating gear 4 includes: first cylinder 41, first cylinder 41 is installed in the middle of support frame 1, and the output end of first cylinder 41 is telescopic rod 42, and the top of telescopic rod 42 passes through the top surface of support frame 1 and connects base 2. When first cylinder 41 works, telescopic rod 42 will stretch or contract according to the extension and contraction action of first cylinder 41. The top of telescopic rod 42 passes through the top surface of support frame 1 and is connected with base 2, so that the lifting of base 2 is realized to adapt to the assembly requirement of different heights.
[0029] The fixed cylinder 31 is connected with the base 2 through the fixing seat 33, the fixing seat 33 is annular structure, the fixed cylinder 31 is coaxial with the fixing seat 33; the top of the fixed cylinder 31 is detachably provided with two anti-rotation mechanisms 311, the two anti-rotation mechanisms 311 are symmetrically arranged with respect to the vertical central axis of the fixed cylinder 31, the anti-rotation mechanism 311 is used for preventing the motor shell from rotating with respect to the fixed cylinder 31. When assembling the stator and the rotor, the stator and the rotor are accurately positioned, the motor shell is provided with a limiting groove for inserting the anti-rotation mechanism 311, when the motor shell is fixed on the fixed cylinder 31, the anti-rotation mechanism 311 supports the stator at a specific height, and the anti-rotation mechanism 311 limits the rotation of the motor shell.
[0030] The output end of the third cylinder 52 is a supporting block 521, the contact surface of the supporting block 521 with the base 2 is a supporting surface 522, and the supporting surface 522 has an angle with the vertical direction. The design of the angle enables the supporting block 521 to provide a vertical supporting force.
[0031] The second lifting mechanism 7 is installed on the base 2, and is used for driving the lifting of the components in the guide mechanism 32; the guide mechanism 32 comprises a guide rod 321, the guide rod 321 is located in the fixed cylinder 31, and the guide rod 321 can be lifted with respect to the fixed cylinder 31; the second lifting mechanism 7 comprises a second cylinder 71, a lifting seat 72 and a mounting seat 73, the second cylinder 71 is installed on the base 2, the second cylinder 71 is connected with the bottom of the lifting seat 72, the top of the lifting seat 72 is provided with the mounting seat 73, and the guide rod 321 is installed on the mounting seat 73. When the second cylinder 71 is extended or retracted, the lifting seat 72 connected with the extension end of the second cylinder 71 is lifted or lowered, and the mounting seat 73 on the top of the lifting seat 72 fixes the guide rod 321, so that the guide rod 321 is also lifted or lowered. In this way, the guide rod 321 can be lifted or lowered with respect to the fixed cylinder 31 in the fixed cylinder 31, so as to accurately guide and position the process of inserting the motor rotor into the stator.
[0032] The pressing mechanism 6 comprises a rotary cylinder 61 and a pressing arm 62, the rotary cylinder 61 is located on both sides of the fixing seat 33, and the pressing arm 62 is connected to the output end of the rotary cylinder 61.
[0033] The first guiding and lifting mechanism 53 comprises a slide rail 531, a slide block 532 and a fixed arm 533, the slide rail 531 is installed on the side of the support base 51, the slide block 532 is slidably connected on the slide rail 531, the fixed arm 533 is installed on the slide block 532, the fixed arm 533 is the fixed end of the first guiding and lifting mechanism 53, and the fixed arm 533 is connected with the side of the base 2. The slide rail 531 is fixed on the side of the support base 51, the slide block 532 slides up and down along the slide rail 531, and the fixed arm 533 is installed on the slide block 532. The fixed arm 533 is connected with the side of the base 2 as the fixed end of the mechanism. When the slide block 532 moves along the slide rail 531, the fixed arm 533 is lifted or lowered, so that the vertical movement of the components of the guiding mechanism 32 is realized.
[0034] The lifting seat 72 is provided with a second guiding and lifting mechanism 8 away from the second cylinder 71, the second guiding and lifting mechanism 8 comprises a lifting guide frame 81, a guide rail 82 and a guide block 83, the lifting guide frame 81 is installed on the bottom of the base 2, the guide rail 82 is arranged on the side, close to the lifting seat 72, of the lifting guide frame 81, the guide block 83 is slidably connected with the guide rail 82, and the guide block 83 is connected with the lifting seat 72. When the lifting seat 72 moves, the guide block 83 slides along the guide rail 82, so that the movement of the lifting seat 72 in the vertical direction is stable and accurate.
[0035] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and all should be covered in the scope of the claims of the utility model.
Claims
1. A new energy motor stator and rotor floating and assembling mechanism, characterized in that, The utility model relates to a kind of motor assembling and positioning device, including: Support frame (1), base (2), assembly positioning mechanism (3), first lifting mechanism (4), support mechanism (5) and compression mechanism (6), Support frame (1) bottom is equipped with first lifting mechanism (4), first lifting mechanism (4) output end connects base (2), and assembly positioning mechanism (3) is installed on base (2), and compression mechanism (6) is equipped on base (2), support frame (1) top is equipped with support mechanism (5), and support mechanism (5) is used to keep base (2) at specified height; Assembly positioning mechanism (3) includes: fixed cylinder (31) and guide mechanism (32), fixed cylinder (31) is installed on base (2), fixed cylinder (31) is positioned and installed motor stator outside, fixed cylinder (31) is crossed by guide mechanism (32), and guide mechanism (32) is used to guide motor rotor insertion into motor stator outside fixed cylinder (31) in; Motor shell is covered with cover ring structure outside motor stator, compression mechanism (6) is located fixed cylinder (31) side, and compression mechanism (6) is used to compress motor shell in fixed cylinder (31) side.
2. The new energy motor stator and rotor floating and assembling mechanism according to claim 1, characterized in that, Support mechanism (5) includes: support seat (51), third air cylinder (52) and first guide lifting mechanism (53), support seat (51) is installed on support frame (1), and third air cylinder (52) is equipped on the side, away from base (2), of support seat (51), and the output end of third air cylinder (52) passes through support seat (51), and the output end of third air cylinder (52) is used to support with base (2), and one side of support seat (51) is equipped with first guide lifting mechanism (53), and first guide lifting mechanism (53) is installed between support seat (51) and base (2).
3. The new energy motor stator and rotor floating and assembling mechanism according to claim 2, characterized in that, First lifting mechanism (4) is equipped with two, and two first lifting mechanisms (4) are located on both sides of lifting hole respectively.
4. The new energy motor stator and rotor floating and assembling mechanism according to claim 3, characterized in that, First lifting mechanism (4) includes: first air cylinder (41), first air cylinder (41) is installed in the middle of support frame (1), and the output end of first air cylinder (41) is telescopic rod (42), and the top of telescopic rod (42) passes through support frame (1) top surface and connects base (2).
5. The new energy motor stator and rotor floating and assembling mechanism according to claim 4, characterized in that, Fixed cylinder (31) is connected with base (2) by fixed seat (33), and fixed seat (33) is annular structure, and fixed cylinder (31) and fixed seat (33) are coaxial; Two anti-rotation mechanisms (311) are detachably installed on the top of fixed cylinder (31), and two anti-rotation mechanisms (311) are symmetrically arranged with respect to vertical central axis of fixed cylinder (31), and anti-rotation mechanism (311) is used to prevent motor shell from rotating with respect to fixed cylinder (31).
6. The new energy motor stator and rotor floating and assembling mechanism according to claim 5, characterized in that, The output end of third air cylinder (52) is support block (521), and the contact surface between support block (521) and base (2) is support surface (522), and support surface (522) has an angle with vertical direction.
7. The new energy motor stator and rotor floating and assembling mechanism according to claim 6, characterized in that, Second lifting mechanism (7) is installed on base (2), and second lifting mechanism (7) is used to drive middle part of guide mechanism (32) to lift; Guide mechanism (32) includes guide rod (321), and guide rod (321) is located in fixed cylinder (31), and guide rod (321) can lift with respect to fixed cylinder (31); The second lifting mechanism (7) comprises a second cylinder (71), a lifting seat (72) and a mounting seat (73), the second cylinder (71) is mounted on the base (2), the telescopic end of the second cylinder (71) is connected to the bottom of the lifting seat (72), the top of the lifting seat (72) is provided with the mounting seat (73), and the guide rod (321) is mounted on the mounting seat (73).
8. The new energy motor stator and rotor floating and assembling mechanism according to claim 7, characterized in that, The pressing mechanism (6) comprises a rotary cylinder (61) and a pressing arm (62), the rotary cylinder (61) is located on both sides of the fixed seat (33), and the pressing arm (62) is connected to the output end of the rotary cylinder (61).
9. The new energy motor stator and rotor floating and assembling mechanism according to claim 8, characterized in that, The first guide lifting mechanism (53) comprises a sliding rail (531), a sliding block (532) and a fixed arm (533), the sliding rail (531) is mounted on the side of the support seat (51), the sliding block (532) is slidably connected to the sliding rail (531), the fixed arm (533) is mounted on the sliding block (532), the fixed arm (533) is the fixed end of the first guide lifting mechanism (53), and the fixed arm (533) is connected to the side edge of the base (2).
10. The new energy motor stator and rotor floating and assembling mechanism according to claim 9, characterized in that, The lifting seat (72) is provided with the second guide lifting mechanism (8) on the side away from the second cylinder (71), the second guide lifting mechanism (8) comprises a lifting guide frame (81), a guide rail (82) and a guide block (83), the lifting guide frame (81) is mounted on the bottom of the base (2), the guide rail (82) is arranged on the side of the lifting guide frame (81) close to the lifting seat (72), the guide block (83) is slidably connected with the guide rail (82), and the guide block (83) is connected with the lifting seat (72).