New energy motor adaptive assembly device
By designing an adaptive assembly equipment for new energy motors, and using sensors and cylinder control to achieve precise assembly of stators and rotors, the problem of concentricity and circumferential positioning accuracy of stators and rotors in permanent magnet motor manufacturing has been solved, improving production safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUZHOU TONGJIN PRECISION IND
- Filing Date
- 2024-06-11
- Publication Date
- 2026-04-21
AI Technical Summary
In the manufacturing of permanent magnet motors, it is difficult to guarantee the concentric assembly accuracy of the stator and rotor, and the circumferential positioning accuracy is low, which leads to bearing damage and scuffing failure. In addition, existing equipment has production safety and work efficiency issues.
An adaptive assembly equipment for new energy motors was designed, including a base plate, a longitudinal moving mechanism, a transverse conveying mechanism, a stator mounting mechanism, a limiting mechanism, a clamping and positioning mechanism, and a pressing mechanism. Precise positioning and pressing are achieved through sensor monitoring, cylinder control, and motor drive.
It improves the assembly accuracy of stator and rotor, reduces equipment failures, enhances production safety and work efficiency, has strong applicability, is easy to install, and is highly efficient.
Smart Images

Figure CN118677201B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of motor assembly technology, specifically to an adaptive assembly device for new energy motors. Background Technology
[0002] Currently, in the manufacturing of permanent magnet motors, the rotor needs to be assembled into the stator. However, the following technical problems are prone to occur during the assembly process: First, it is difficult to guarantee the concentricity of the stator and rotor; second, the circumferential positioning accuracy of the stator and rotor is low, which can cause damage to the bearings, scuffing, and other malfunctions. In order to avoid the above problems, it is necessary to manually adjust the concentricity and circumferential positioning, but this poses problems with production safety and work efficiency.
[0003] In view of the above, it is necessary to improve the existing motor assembly equipment so that it can meet the current needs of motor assembly. Summary of the Invention
[0004] The purpose of this invention is to solve the above problems by designing an adaptive assembly device for new energy motors.
[0005] To achieve the above objectives, the technical solution of this invention is a new energy motor adaptive assembly device, comprising a base plate, a longitudinal moving mechanism disposed on the base plate, a transverse conveying mechanism disposed on the longitudinal moving mechanism, a stator mounting mechanism disposed on the transverse conveying mechanism, a limiting mechanism symmetrically disposed on the longitudinal moving mechanism, a clamping and positioning mechanism disposed on the base plate, and a pressing mechanism disposed on the base plate. The clamping and positioning mechanism is disposed above the stator mounting mechanism and the limiting mechanism. The longitudinal moving mechanism is fixedly mounted on the base plate. The lower end of the transverse conveying mechanism is connected to the longitudinal moving mechanism. The stator mounting mechanism is fixedly mounted on the transverse conveying mechanism. The limiting mechanism is fixedly mounted on the longitudinal moving mechanism. The clamping and positioning mechanism and the pressing mechanism are fixedly mounted on the base plate.
[0006] As a further supplement to this technical solution, the longitudinal moving mechanism includes a lead screw drive mechanism, a mounting bracket connected to the lead screw drive mechanism, first sliders disposed on the left and right sides below the mounting bracket, and a first longitudinal slide rail disposed on the base plate and located below the first sliders. The first longitudinal slide rail is fixedly mounted on the base plate, the first slider is slidably mounted on the first longitudinal slide rail, the lead screw drive mechanism is fixedly mounted on the base plate, and the lower end of the mounting bracket is fixedly connected to the upper surface of the first slider.
[0007] As a further addition to this technical solution, the transverse conveying mechanism is mounted on the mounting frame, and the transverse conveying mechanism is equipped with multiple sensors.
[0008] As a further supplement to this technical solution, the stator mounting mechanism includes a first female tray and a first female tray disposed above the first female tray. The first female tray is fixedly mounted on the transverse conveying mechanism. The first female tray and the first female tray are connected by multiple cam locks. The first female tray also has a stop hole and a positioning pin.
[0009] As a further supplement to this technical solution, the limiting mechanism includes a stand, a control cylinder mounted on the stand, and a clamping block connected to the control cylinder. The lower end of the stand is fixedly mounted on the mounting frame, and the control cylinder is fixedly mounted on the stand.
[0010] Further supplementing this technical solution, the clamping and positioning mechanism includes a fixed frame mounted on the base plate, second longitudinal slide rails mounted on the left and right sides of the fixed frame, a second slider mounted on the second longitudinal slide rail, a connecting frame mounted on one side of the second slider, a control motor connected to the connecting frame, a connecting mechanism fixedly connected to one end of the connecting frame, and a rotor positioning mechanism mounted on the connecting mechanism. The lower end of the fixed frame is fixedly connected to the upper surface of the base plate. The second longitudinal slide rail is fixedly mounted on the fixed frame. The second slider is slidably mounted on the second longitudinal slide rail. The connecting frame is fixedly connected to the slider. The control motor is fixedly mounted on the fixed frame. The other end of the connecting mechanism is fixedly connected to the second slider on the other side. The rotor positioning mechanism is fixedly mounted on the connecting mechanism.
[0011] As a further supplement to this technical solution, the connecting mechanism includes a first height control mechanism symmetrically arranged on the left and right, a support plate disposed below and connected to the first height control mechanism on both sides, a first height control mechanism on one side being fixedly connected to the connecting frame, a second height control mechanism on the other side being fixedly connected to the second slider on the other side, and the rotor positioning mechanism being fixedly installed on the support plate.
[0012] As a further supplement to this technical solution, the rotor positioning mechanism includes a second female tray, a second female tray disposed on the second female tray, limiting rings symmetrically disposed on the left and right sides of the second female tray, and limiting pins disposed on the second female tray. The lower end of the second female tray is fixedly installed on a support plate, and the second female tray is installed on the second female tray by a cam lock. The lower end of the limiting rings is fixedly installed on the second female tray, and the lower end of the limiting pins is fixedly installed on the second female tray.
[0013] As a further supplement to this technical solution, the pressing mechanism includes a support frame, a pressing drive mechanism disposed on the support frame, a fixed plate connected to the pressing drive mechanism, a buffer mechanism disposed around the fixed plate, a mounting plate disposed below the buffer mechanism, and a pressing head disposed below the mounting plate. The lower end of the support frame is fixedly mounted on the base plate, the pressing drive mechanism is fixedly mounted on the support frame, one end of the buffer mechanism is fixedly connected to the fixed plate, and the other end of the buffer mechanism is fixedly connected to the mounting plate.
[0014] As a further supplement to this technical solution, an ejection mechanism is provided on the base plate directly below the pressing mechanism, and the ejection mechanism is fixedly installed on the base plate.
[0015] Its advantages include the ability to successfully combine single or dual motors, making it more versatile, easy to install, with excellent assembly results, high efficiency, and convenient for enterprises to promote and use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the single motor of the present invention from the first angle;
[0017] Figure 2 This is a schematic diagram of the overall structure of the single motor of the present invention from the second angle;
[0018] Figure 3 yes Figure 2 A magnified view of part A in the image;
[0019] Figure 4 This is a schematic diagram of the overall structure of the single motor of the present invention from the third angle;
[0020] Figure 5 yes Figure 4 A magnified view of part B in the image;
[0021] Figure 6 This is a schematic diagram of the overall structure of the dual motors of the present invention;
[0022] In the diagram, 1. Base plate; 2. Longitudinal moving mechanism; 21. Screw drive mechanism; 22. Mounting frame; 23. First slider; 24. First longitudinal slide rail; 3. Transverse conveying mechanism; 4. Stator mounting mechanism; 41. First female tray; 42. First female tray; 43. Cam lock; 5. Limiting mechanism; 51. Stand; 52. Control cylinder; 53. Clamping block; 6. Clamping and positioning mechanism; 61. Fixed frame; 62. Second longitudinal slide rail; 63. Second slider; 64. Connecting frame; 65. Control motor; 66. Connecting mechanism; 661. First height control mechanism; 662. Support plate; 67. Rotor positioning mechanism; 671. Second female tray; 672. Second female tray; 673. Limiting ring; 7. Pressing mechanism; 71. Support frame; 72. Pressing drive mechanism; 73. Fixed plate; 74. Buffer mechanism; 75. Mounting plate; 76. Press head; 8. Ejection mechanism. Detailed Implementation
[0023] To facilitate a clearer understanding of this technical solution for those skilled in the art, the following will be described in conjunction with the appendix. Figure 1-6 The technical solution of the present invention is described in detail below:
[0024] A new energy motor adaptive assembly equipment includes a base plate 1, a longitudinal moving mechanism 2 mounted on the base plate 1, a transverse conveying mechanism 3 mounted on the longitudinal moving mechanism 2, a stator mounting mechanism 4 mounted on the transverse conveying mechanism 3, a limiting mechanism 5 symmetrically mounted on the longitudinal moving mechanism 2, a clamping and positioning mechanism 6 mounted on the base plate 1, and a pressing mechanism 7 mounted on the base plate 1. The clamping and positioning mechanism 6 is positioned above the stator mounting mechanism 4 and the limiting mechanism 5. The longitudinal moving mechanism 2 is fixedly mounted on the base plate 1. The lower end of the transverse conveying mechanism 3 is connected to the longitudinal moving mechanism 2. The stator mounting mechanism 4 is fixedly mounted on the transverse moving mechanism 3. The limiting mechanism 5 is fixedly installed on the longitudinal moving mechanism 2, and the clamping and positioning mechanism 6 and the pressing mechanism 7 are fixedly installed on the base plate 1. First, the stator to be pressed is conveyed through the transverse conveying mechanism 3. The stator installation mechanism 4 can limit and fix the stator. Then, the limiting mechanism 5 is controlled to clamp and fix the stator. Next, the rotor is placed on the stator by the robot arm. The clamping and positioning mechanism 6 can adjust and position the rotor. Then, the longitudinal moving mechanism 2 moves the pressed rotor and stator to directly below the pressing mechanism 7. The pressing mechanism 7 completes the pressing operation. This equipment can be used online and offline.
[0025] The structure of the longitudinal moving mechanism 2 will be described in detail below. The longitudinal moving mechanism 2 includes a lead screw drive mechanism 21, a mounting bracket 22 connected to the lead screw drive mechanism 21, first sliders 23 disposed on the left and right sides below the mounting bracket 22, and a first longitudinal slide rail 24 disposed on the base plate 1 and located below the first sliders 23. The first longitudinal slide rail 24 is fixedly mounted on the base plate 1, and the first sliders 23 are slidably mounted on the first longitudinal slide rail 24. The lead screw drive mechanism 21 is fixedly mounted on the base plate 1, and the lower end of the mounting bracket 22 is fixedly connected to the upper surface of the first sliders 23. The drive mechanism 21 can control the mounting bracket 22 to move on the first longitudinal slide rail 24 via the first slider 23, thereby driving the transverse conveying mechanism 3 to move longitudinally, which facilitates the pressing mechanism 7 to press the product better. This technical solution is applicable to both single-motor and dual-motor processing. For single-motor and dual-motor processing, the stator mounting mechanism 4 of the corresponding size needs to be replaced. When processing dual motors, the longitudinal moving mechanism 2 is used to control the pressing mechanism 7 to align with one of the motors. After processing, the longitudinal moving mechanism 2 is controlled to make the pressing mechanism 7 align with the other motor. It is easy to operate and has a wide range of applications.
[0026] The transverse conveying mechanism 3 is mounted on the mounting frame 22. The transverse conveying mechanism 3 is equipped with multiple sensors that can monitor whether the product is in place.
[0027] The structure of the stator mounting mechanism 4 will be described in detail below. The stator mounting mechanism 4 includes a first female tray 41 and a first female tray 42 disposed above the first female tray 41. The first female tray 41 is fixedly mounted on the transverse conveying mechanism 3. The first female tray 42 and the first female tray 41 are connected by multiple cam locks 43. The first female tray 42 also has stop holes and positioning pins. The stator mounting mechanism 4 in this technical solution is very different from the existing mechanism. It can complete the positioning of the stator very well and is easy to disassemble and assemble. It is only necessary to control the cam locks 43 to control the first female tray 42 to detach from the first female tray 41.
[0028] The structure of the limiting mechanism 5 will be described in detail below. The limiting mechanism 5 includes a stand 51, a control cylinder 52 mounted on the stand 51, and a clamping block 53 connected to the control cylinder 52. The lower end of the stand 51 is fixedly mounted on the mounting frame 22. The control cylinder 52 is fixedly mounted on the stand 51. The control cylinder 52 can control the movement of the clamping block 53, which facilitates the clamping block 53 to fix the stator, and facilitates the subsequent installation of the rotor and assembly operations.
[0029] The structure of the clamping and positioning mechanism 6 will be described in detail below. The clamping and positioning mechanism 6 includes a fixed frame 61 mounted on the base plate 1, second longitudinal slide rails 62 mounted on the left and right sides of the fixed frame 61, second sliders 63 mounted on the second longitudinal slide rails 62, a connecting frame 64 mounted on one side of the second slider 63, a control motor 65 connected to the connecting frame 64, a connecting mechanism 66 fixedly connected to one end of the connecting frame 64, and a rotor positioning mechanism 67 mounted on the connecting mechanism 66. The lower end of the fixed frame 61 is fixedly connected to the upper surface of the base plate 1, and the second longitudinal slide rails 62 are fixedly mounted on the fixed frame 1. On the fixed frame 61, the second slider 63 is slidably mounted on the second longitudinal slide rail 62. The connecting frame 64 is fixedly connected to the slider. The control motor 65 is fixedly mounted on the fixed frame 61. The other end of the connecting mechanism 66 is fixedly connected to the second slider 63 on the other side. The rotor positioning mechanism 67 is fixedly mounted on the connecting mechanism 66. The control motor 65 can control the connecting mechanism 66 to move on the second longitudinal slide rail 62, thereby driving the rotor positioning mechanism 67 to move. This facilitates the movement of the rotor positioning mechanism 67, thereby realizing the adjustment operation of the rotor and facilitating subsequent pressing operations.
[0030] The structure of the connecting mechanism 66 will be described in detail below. The connecting mechanism 66 includes a first height control mechanism 661 symmetrically arranged on both sides, and a support plate 662 disposed below and connected to the first height control mechanisms 661 on both sides. The first height control mechanism 661 on one side is fixedly connected to the connecting frame 64, and the second height control mechanism on the other side is fixedly connected to the second slider 63 on the other side. The rotor positioning mechanism 67 is fixedly installed on the support plate 662. The first height control mechanism 661 can control the support plate 662 to move up and down, thereby driving the rotor positioning mechanism 67 to move up and down. The structure of the rotor positioning mechanism 67 will be described in detail below. Structure 67 includes a second female tray 671, a second female tray 672 disposed on the second female tray 671, limiting rings 673 symmetrically disposed on the left and right sides of the second female tray 672, and limiting pins disposed on the second female tray 672. The lower end of the second female tray 671 is fixedly installed on the support plate 662. The second female tray 672 is installed on the second female tray 671 by a cam lock 43. The lower end of the limiting rings 673 and the lower end of the limiting pins are fixedly installed on the second female tray 672. The cooperation of the second female tray 671 and the second female tray 672 can realize the positioning of the rotor, which facilitates better subsequent pressing operations.
[0031] The structure of the pressing mechanism 7 will be described in detail below. The pressing mechanism 7 includes a support frame 71, a pressing drive mechanism 72 disposed on the support frame 71, a fixed plate 73 connected to the pressing drive mechanism 72, a buffer mechanism 74 disposed around the fixed plate 73, a mounting plate 75 disposed below the buffer mechanism 74, and a pressing head 76 disposed below the mounting plate 75. The lower end of the support frame 71 is fixedly mounted on the base plate 1, the pressing drive mechanism 72 is fixedly mounted on the support frame 71, one end of the buffer mechanism 74 is fixedly connected to the fixed plate 73, and the other end of the buffer mechanism 74 is fixedly connected to the mounting plate 75. The pressing drive mechanism 72 can control the pressing head 76 to complete the pressing operation, and the buffer mechanism 74 can buffer the pressing head 76, which provides better safety. Among them, an ejection mechanism 8 is provided on the base plate 1 directly below the pressing mechanism 7. The ejection mechanism 8 is fixedly mounted on the base plate 1 and can eject the product after processing, which is convenient for subsequent material handling operations.
[0032] The above technical solutions only embody the preferred technical solutions of the present invention. Any modifications that may be made by those skilled in the art to certain parts therein embody the principles of the present invention and fall within the protection scope of the present invention.
Claims
1. A new energy motor adaptive assembly equipment, characterized in that, It includes a base plate (1), a longitudinal moving mechanism (2) fixedly installed on the base plate (1), a transverse conveying mechanism (3) set on and connected to the longitudinal moving mechanism (2), a stator mounting mechanism (4) fixedly installed on the transverse conveying mechanism (3), a limiting mechanism (5) symmetrically fixedly installed on the longitudinal moving mechanism (2), a clamping and positioning mechanism (6) fixedly installed on the base plate (1), and a pressing mechanism (7) fixedly installed on the base plate (1). The clamping and positioning mechanism (6) is located above the stator mounting mechanism (4) and the limiting mechanism (5). The stator mounting mechanism (4) includes a first female tray (41) fixedly mounted on the transverse conveying mechanism (3) and a first female tray (42) disposed above the first female tray (41). The first female tray (42) and the first female tray (41) are connected by multiple cam locks (43). The first female tray (42) also has a stop hole and a positioning pin. The clamping and positioning mechanism (6) includes a fixed frame (61) on the base plate (1), a second longitudinal slide rail (62) fixedly installed on the left and right sides of the fixed frame (61), a second slider (63) slidably installed on the second longitudinal slide rail (62), a connecting frame (64) on one side of the second slider (63), a control motor (65) connected to the connecting frame (64), a connecting mechanism (66) fixedly connected to one end of the connecting frame (64), and a rotor positioning mechanism (67) fixedly installed on the connecting mechanism (66). The lower end of the fixed frame (61) is fixedly connected to the upper surface of the base plate (1), the connecting frame (64) is fixedly connected to the second slider (63), the control motor (65) is fixedly installed on the fixed frame (61), and the other end of the connecting mechanism (66) is fixedly connected to the second slider (63) on the other side.
2. The adaptive assembly equipment for new energy motors according to claim 1, characterized in that, The longitudinal moving mechanism (2) includes a lead screw drive mechanism (21), a mounting bracket (22) connected to the lead screw drive mechanism (21), a first slider (23) disposed on the left and right sides below the mounting bracket (22), and a first longitudinal slide rail (24) disposed on the base plate (1) and located below the first slider (23). The first longitudinal slide rail (24) is fixedly installed on the base plate (1), and the first slider (23) is slidably installed on the first longitudinal slide rail (24). The lead screw drive mechanism (21) is fixedly installed on the base plate (1), and the lower end of the mounting bracket (22) is fixedly connected to the upper surface of the first slider (23).
3. The adaptive assembly equipment for new energy motors according to claim 2, characterized in that, The transverse conveying mechanism (3) is mounted on the mounting frame (22), and the transverse conveying mechanism (3) is equipped with multiple sensors.
4. The adaptive assembly equipment for new energy motors according to claim 1, characterized in that, The limiting mechanism (5) includes a stand (51), a control cylinder (52) disposed on the stand (51), and a clamping block (53) connected to the control cylinder (52). The lower end of the stand (51) is fixedly installed on the mounting frame (22), and the control cylinder (52) is fixedly installed on the stand (51).
5. The adaptive assembly equipment for new energy motors according to claim 1, characterized in that, The connecting mechanism (66) includes a first height control mechanism (661) symmetrically arranged on the left and right, and a support plate (662) arranged below and connected to the first height control mechanism (661) on both sides. The first height control mechanism (661) on one side is fixedly connected to the connecting frame (64), and the second height control mechanism on the other side is fixedly connected to the second slider (63) on the other side. The rotor positioning mechanism (67) is fixedly installed on the support plate (662).
6. The adaptive assembly equipment for new energy motors according to claim 5, characterized in that, The rotor positioning mechanism (67) includes a second female tray (671), a second female tray (672) disposed on the second female tray (671), a limiting ring (673) symmetrically disposed on the left and right sides of the second female tray (672), and a limiting pin disposed on the second female tray (672). The lower end of the second female tray (671) is fixedly installed on the support plate (662). The second female tray (672) is installed on the second female tray (671) by a cam lock (43). The lower end of the limiting ring (673) is fixedly installed on the second female tray (672). The lower end of the limiting pin is fixedly installed on the second female tray (672).
7. The adaptive assembly equipment for new energy motors according to claim 1, characterized in that, The pressing mechanism (7) includes a support frame (71), a pressing drive mechanism (72) disposed on the support frame (71), a fixed plate (73) connected to the pressing drive mechanism (72), a buffer mechanism (74) disposed around the fixed plate (73), a mounting plate (75) disposed below the buffer mechanism (74), and a pressing head (76) disposed below the mounting plate (75). The lower end of the support frame (71) is fixedly installed on the base plate (1), the pressing drive mechanism (72) is fixedly installed on the support frame (71), one end of the buffer mechanism (74) is fixedly connected to the fixed plate (73), and the other end of the buffer mechanism (74) is fixedly connected to the mounting plate (75).
8. The adaptive assembly equipment for new energy motors according to claim 7, characterized in that, The base plate (1) is provided with an ejection mechanism (8) located directly below the pressing mechanism (7), and the ejection mechanism (8) is fixedly installed on the base plate (1).
Citation Information
Patent Citations
Stator and rotor assembling equipment in new energy motor assembly
CN106451940A
Holder and method for assembling rotor for rotary electric machine, and rotor for the rotary electric machine
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