CN220457247U - Stator and rotor assembly device for an electric machine - Google Patents

Abstract

The utility model discloses stator and rotor assembling equipment of a motor, which relates to the technical field of motor assembling equipment, and comprises a frame, a stator rotor feeding mechanism for feeding the stator and the rotor, a turntable mechanism for driving the stator and the rotor to move, a clamp spring feeding mechanism for clamping spring feeding, a spring feeding mechanism for spring feeding, a press-fitting mechanism for press-fitting the rotor into the stator, a turnover mechanism for driving the stator and the rotor to turn over, and a discharging mechanism for discharging the assembled stator and rotor, wherein a workbench for installing the turntable mechanism is arranged on the frame; the stator and the rotor are automatically pressed by adopting the turntable mechanism, the clamp spring feeding mechanism, the stator rotor feeding mechanism, the spring feeding mechanism, the pressing mechanism, the turnover mechanism and the discharging mechanism, so that the working efficiency is improved; the stator is limited by the press-fit mechanism, and then the rotor is pressed and fixed in the stator, so that the assembly accuracy is high.

Description

Stator and rotor assembly equipment for electric motors

Technical field

The utility model relates to the technology in the field of motor assembly equipment, in particular to a stator and rotor assembly equipment of a motor.

Background technique

The motor has a stator and a rotor. When assembling the motor, the circlip and spring need to be assembled in the stator first, and then the rotor and the stator are assembled. The invention with application number 202010441459.0 discloses an automatic assembly mechanism of the stator and the rotor, which includes Stator clamping device, corrugated gasket clamping device, stator assembly clamping device, rotor clamping device for grabbing the rotor from the rotor loading station to a rotor accepting station, and accepting the rotor at the rotor accepting station. The rotor on the rotor clamping device rotates and adjusts and then transports it to the rotor adjustment and transfer device in the stator and rotor pressing device; in the prior art, the stator assembly circlip and spring, as well as the assembly of the rotor and the stator, usually The processes from loading, moving, pressing, flipping to discharging cannot be completed automatically, and manual assistance is required; the pressing mechanism in the existing technology lacks a limit for the stator, and the stator is prone to deviation during the pressing process, causing the press to The assembly rate of defective products is high; therefore, in response to this current situation, there is an urgent need to develop a stator and rotor assembly equipment for motors to meet the needs of actual use.

Utility model content

In view of this, the present utility model aims at the shortcomings of the existing technology, and its main purpose is to provide a stator and rotor assembly equipment for a motor, which adopts a turntable mechanism, a circlip loading mechanism, a stator and rotor loading mechanism, and a spring loading mechanism. The material mechanism, pressing mechanism, turning mechanism and discharging mechanism automatically realize the pressing of the stator and rotor, improving work efficiency; the pressing mechanism is used to first limit the stator, and then press and fix the rotor in the stator. Assembly accuracy is high.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A stator and rotor assembly equipment for a motor, which includes a frame, a stator and rotor loading mechanism for loading the stator and the rotor, a turntable mechanism for driving the stator and the rotor to move, and a circlip spring for loading the circlip. material mechanism, a spring loading mechanism for spring loading, a pressing mechanism for pressing the rotor into the stator, a turning mechanism for driving the stator and rotor to turn over, and for discharging the assembled stator and rotor. The discharging mechanism, the frame is provided with a workbench for installing the turntable mechanism; the circlip feeding mechanism, the stator and rotor feeding mechanism, the spring feeding mechanism, the pressing mechanism, the turning mechanism and the discharging mechanism are sequentially along the turntable The rotation direction distribution of the mechanism.

As a preferred solution: a first detection mechanism for detecting whether the press-fit displacement of the stator and the rotor is qualified is provided next to the press-fit mechanism. The first detection mechanism is located between the press-fit mechanism and the flipping mechanism.

As a preferred solution: a second detection mechanism for detecting whether the installation position of the circlip is qualified is provided between the turning mechanism and the discharging mechanism.

As a preferred solution: the turntable mechanism includes a rotating motor, a rotating disc and a discharging seat. The rotating disc is installed on the shaft end of the rotating motor, and the discharging seat is installed on the rotating disc.

As a preferred solution: the press-fitting mechanism includes a limiting component used to limit the position of the discharge seat, a transfer component used to transfer the rotor, and a pressing component used to press the rotor into the stator. The limiting component is installed on the side of the turntable mechanism; the pressing component corresponds to the discharge seat.

As a preferred solution: the limit assembly includes a limit drive cylinder and a limit block. The limit block is installed on the shaft end of the limit drive cylinder. The limit block is movably in contact with the discharge seat.

As a preferred solution: the transfer assembly includes a transfer drive device and a transfer seat, and the transfer seat is installed at the output end of the transfer drive device; the pressing assembly includes a longitudinal drive device, a vertical drive device and a take-up device. Material tray, the vertical driving device is installed at the output end of the longitudinal driving device, and the picking tray is installed at the output end of the vertical driving device.

As a preferred solution: the circlip feeding mechanism and the spring feeding mechanism both include a vibrating plate, a direct vibrating feeder, a material distribution driving cylinder and a material distributing block. The direct vibrating feeder is installed at the discharging end of the vibrating plate. , the material distribution block is installed on the shaft end of the material distribution driving cylinder.

As a preferred solution: the first detection mechanism and the second detection mechanism both include a lifting driving cylinder and a displacement sensor, and the displacement sensor is installed on the shaft end of the lifting driving cylinder.

As a preferred solution: the flipping mechanism includes a lifting drive device and a flipping cylinder, and the flipping cylinder is installed at the output end of the lifting drive device.

Compared with the existing technology, the utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, the utility model adopts a turntable mechanism, a circlip feeding mechanism, a stator and rotor feeding mechanism, a spring feeding mechanism, and a pressing mechanism. The loading mechanism, turning mechanism and discharging mechanism automatically realize the press-fitting of the stator and rotor, which meets the requirements for the movement of the stator and rotor press-fitting positions; improves work efficiency and reduces labor costs; the press-fitting mechanism is used to first press the stator limit, and then press the rotor into the stator. The assembly accuracy is high and the defective rate is reduced.

In order to explain the structural features and functions of the present utility model more clearly, it will be described in detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Figure 1 is a schematic three-dimensional structural diagram of the stator and rotor assembly equipment of the motor of the present invention from a first perspective;

Figure 2 is a schematic three-dimensional structural diagram of the stator and rotor assembly equipment of the motor of the present invention from a second perspective;

Figure 3 is a schematic three-dimensional structural diagram of the turntable mechanism and limiting assembly of the present utility model;

Figure 4 is a schematic three-dimensional structural diagram of the vibrating plate and direct vibrating feeder of the present utility model;

Figure 5 is a schematic diagram of the three-dimensional structure of the material distribution driving cylinder and material distribution block of the present utility model;

Figure 6 is a schematic three-dimensional structural diagram of the stator and rotor loading mechanism of the present utility model;

Figure 7 is a schematic three-dimensional structural diagram of the transfer component of the present utility model;

Figure 8 is a schematic diagram of the three-dimensional structure of the pressing component of the present utility model;

Figure 9 is a schematic three-dimensional structural diagram of the flipping mechanism of the present utility model;

Figure 10 is a schematic three-dimensional structural diagram of the second detection mechanism of the present utility model.

Description of the attached picture identification:

In the picture: 10. Frame; 11. Workbench; 20. Turntable mechanism; 21. Rotating disk; 22. Discharging seat; 30. Spring loading mechanism; 31. Vibrating plate; 32. Direct vibration feeder; 33 , Material dividing drive cylinder; 34. Material dividing block; 40. Stator and rotor feeding mechanism; 41. Longitudinal shift drive assembly; 42. Vertical shift drive assembly; 43. Clamping cylinder; 50. Spring feeding mechanism; 60. Pressure Installation mechanism; 61. Limit component; 611. Limit drive cylinder; 612. Limit block; 62. Transfer component; 621. Transfer drive device; 622. Transfer seat; 63. Pressure component; 631. Longitudinal Driving device; 632. Vertical driving device; 633. Retrieving tray; 70. First detection mechanism; 80. Turning mechanism; 81. Lifting drive device; 82. Turning cylinder; 90. Second detection mechanism; 91. Lifting drive Cylinder; 92. Displacement sensor; 100. Discharging mechanism.

Detailed ways

As shown in Figures 1 to 10, the utility model is a stator and rotor assembly equipment for a motor, which includes a frame 10, a stator and rotor loading mechanism 40 for loading the stator and the rotor, and a stator and rotor for driving the movement of the stator and the rotor. The turntable mechanism 20, the circlip loading mechanism 30 for loading the circlip, the spring loading mechanism 50 for spring loading, the pressing mechanism 60 for pressing the rotor into the stator, and the The turning mechanism 80 for turning over the rotor and the discharging mechanism 100 for discharging the assembled stator and rotor. The frame 10 is provided with a workbench 11 for installing the turntable mechanism 20; the circlip loading mechanism 30, The stator and rotor loading mechanism 40 , spring loading mechanism 50 , pressing mechanism 60 , flipping mechanism 80 and discharging mechanism 100 are sequentially distributed along the rotation direction of the turntable mechanism 20 .

The circlip loading mechanism 30 feeds the circlip onto the turntable mechanism 20; the turntable mechanism 20 drives the circlip to move to the side of the stator rotor loading mechanism 40, and the stator rotor loading mechanism 40 places the stator on the upper side of the circlip; The stator and rotor loading mechanism 40 loads the rotor onto the press-fitting mechanism 60; the spring loading mechanism 50 loads the spring into the stator of the turntable mechanism 20; the press-fitting mechanism 60 press-fits the rotor into the stator of the turntable mechanism 20; The flipping mechanism 80 flips the press-fitted stator and rotor 180 degrees, and the discharging mechanism 100 discharging the stator and rotor.

By using the turntable mechanism 20, the circlip loading mechanism 30, the stator and rotor loading mechanism 40, the spring loading mechanism 50, the pressing mechanism 60, the turning mechanism 80 and the discharging mechanism 100, the pressing of the stator and the rotor is automatically realized , which meets the requirements for the movement of the stator and rotor press-fitting positions; improves work efficiency and reduces labor costs; the press-fit mechanism 60 is used to limit the stator first, and then press the rotor into the stator. The assembly accuracy is high and the labor cost is reduced. Defective rate.

The circlip loading mechanism 30 and the spring loading mechanism 50 both include a vibrating plate 31, a direct vibrating feeder 32, a material distribution driving cylinder 33 and a material distributing block 34. The direct vibrating feeder 32 is installed at the discharge end of the vibrating plate 31 end, the material distribution block 34 is installed on the shaft end of the material distribution driving cylinder 33.

The direct vibrating feeder 32 sends the materials in the vibrating plate 31 to the material dividing block 34, and the material dividing driving cylinder 33 drives the material dividing block 34 to move and separate individual materials.

The stator and rotor loading mechanism 40 and the discharging mechanism 100 both include a longitudinal drive assembly 41, a vertical drive assembly 42 and a clamping cylinder 43. The vertical drive assembly 42 is installed at the output end of the longitudinal drive assembly 41. The clamp The solid cylinder 43 is installed at the output end of the vertical movement drive assembly 42; the vertical movement drive component 42 and the clamping cylinder 43 of the stator rotor loading mechanism 40 are two groups, one is used for stator loading, and the other is Used for rotor loading; two sets of vertical shift drive assemblies 42 are installed at the output end of the longitudinal shift drive assembly 41.

The pressing mechanism 60 is provided with a first detection mechanism 70 for detecting whether the pressing displacement of the stator and the rotor is qualified. The first detection mechanism 70 is located between the pressing mechanism 60 and the flipping mechanism 80 .

A second detection mechanism 90 for detecting whether the installation position of the circlip is qualified is provided between the turning mechanism 80 and the discharging mechanism 100 .

The first detection mechanism 70 and the second detection mechanism 90 both include a lifting driving cylinder 91 and a displacement sensor 92 . The displacement sensor 92 is installed on the shaft end of the lifting driving cylinder 91 .

The lifting drive cylinder 91 is used to drive the displacement sensor 92 to lift to a suitable position. The displacement sensor 92 detects the height between the stator and the rotor, and then determines whether the stator and the rotor are assembled properly. The displacement sensor 92 detects the height between the circlip and the upper surface of the stator, and then Determine whether the circlip installation is qualified.

By using the first detection mechanism 70 and the second detection mechanism 90, the defective product rate is reduced.

The turntable mechanism 20 includes a rotating motor, a rotating disc 21 and a discharging seat 22. The rotating disc 21 is installed on the shaft end of the rotating motor, and the discharging seat 22 is installed on the rotating disc 21.

The pressing mechanism 60 includes a limiting component 61 for limiting the discharge seat 22, a transfer component 62 for transferring the rotor, and a pressing component 63 for pressing the rotor into the stator. The component 61 is installed on the side of the turntable mechanism 20; the pressing component 63 corresponds to the discharge seat 22.

The limiting component 61 is used to limit the position of the discharge seat 22 and thus the stator. When it is placed to assemble the rotor, the position of the stator is offset, which improves the accuracy of assembly and reduces the defective rate.

The transfer assembly 62 is used to transfer the rotor, which meets the rotor position movement requirements; the pressing assembly 63 is used to press the rotor into the stator, which meets the assembly requirements and improves the assembly accuracy.

The limiting assembly 61 includes a limiting driving cylinder 611 and a limiting block 612. The limiting block 612 is installed on the shaft end of the limiting driving cylinder 611. The limiting block 612 is movably abutted against the discharge seat 22.

The limit drive cylinder 611 drives the limit block 612 to contact the discharge seat 22, thereby limiting the discharge seat 22 and the stator.

The transfer assembly 62 includes a transfer drive device 621 and a transfer seat 622. The transfer seat 622 is installed at the output end of the transfer drive device 621; the pressing assembly 63 includes a longitudinal drive device 631, a vertical drive device 632 and a The picking tray 633, the vertical driving device 632 is installed at the output end of the longitudinal driving device 631, and the picking tray 633 is installed at the output end of the vertical driving device 632.

The transfer driving device 621 includes a transfer drive motor and a transverse screw rod. The transverse screw rod is installed on the shaft end of the transfer drive motor. The transverse screw rod rotates with the transfer base 622 .

The transfer driving device 621 drives the transfer seat 622 to move to the side of the pressing assembly 63; the material pickup tray 633 sucks the rotor on the transfer seat 622, and drives the longitudinal drive device 631 and the vertical drive device 632 to The rotor is pressed into the stator.

The flipping mechanism 80 includes a lifting driving device 81 and a flipping cylinder 82 . The flipping cylinder 82 is installed at the output end of the lifting driving device 81 .

By using the flip mechanism 80 to flip the press-fitted stator and rotor, the angular movement requirements of the stator and rotor are met.

The longitudinal drive device 631, the vertical drive device 632, the lifting drive device 81, the longitudinal drive assembly 41, and the vertical drive assembly 42 all use a drive motor, a screw rod and a slide seat. The screw rod is installed on the shaft end of the drive motor. The screw rod is rotationally matched with the sliding seat; a cylinder and a sliding plate can be used, and the sliding plate is installed on the shaft end of the cylinder.

The usage and principles of the stator and rotor assembly equipment of this motor are as follows:

The circlip loading mechanism feeds the circlip onto the turntable mechanism; the turntable mechanism drives the circlip to move to the side of the stator and rotor loading mechanism, and the stator rotor loading mechanism places the stator on the upper side of the circlip; the stator rotor loading mechanism Load the rotor onto the press-fitting mechanism; the spring loading mechanism loads the spring into the stator of the turntable mechanism; the press-fitting mechanism presses the rotor into the stator of the turntable mechanism; the flipping mechanism flips over the pressed stator and rotor 180 degrees, the discharging mechanism discharges the stator and rotor.

The design focus of this utility model is to automatically realize the pressing of the stator and rotor by using a turntable mechanism, a circlip loading mechanism, a stator and rotor loading mechanism, a spring loading mechanism, a pressing mechanism, a turning mechanism and a discharging mechanism. installation, which meets the requirements for the movement of the stator and rotor press-fitting positions; improves work efficiency and reduces labor costs; the press-fitting mechanism is used to limit the stator first, and then press the rotor into the stator. The assembly accuracy is high and the labor cost is reduced. Defective rate.

The above descriptions are only preferred embodiments of the present utility model and do not limit the technical scope of the present utility model. Therefore, any minor modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model are not included. Modifications are still within the scope of the technical solution of the present invention.

Claims (10)

1. A stator and rotor assembly apparatus for an electric machine, characterized by: the device comprises a frame, a stator and rotor feeding mechanism for feeding the stator and the rotor, a turntable mechanism for driving the stator and the rotor to move, a clamp spring feeding mechanism for feeding the clamp springs, a spring feeding mechanism for feeding the springs, a press-fitting mechanism for press-fitting the rotor into the stator, a turnover mechanism for driving the stator and the rotor to turn over and a discharging mechanism for discharging the assembled stator and rotor, wherein a workbench for installing the turntable mechanism is arranged on the frame; the clamping spring feeding mechanism, the stator rotor feeding mechanism, the spring feeding mechanism, the press fitting mechanism, the turnover mechanism and the discharging mechanism are sequentially distributed along the rotation direction of the turntable mechanism.

2. The stator and rotor assembly apparatus of an electric machine of claim 1, wherein: the side of the press-fitting mechanism is provided with a first detection mechanism for detecting whether the press-fitting displacement of the stator and the rotor is qualified or not, and the first detection mechanism is positioned between the press-fitting mechanism and the turnover mechanism.

3. The stator and rotor assembly apparatus of an electric machine of claim 2, wherein: and a second detection mechanism for detecting whether the installation position of the clamp spring is qualified or not is arranged between the turnover mechanism and the discharging mechanism.

4. The stator and rotor assembly apparatus of an electric machine of claim 1, wherein: the rotary table mechanism comprises a rotary motor, a rotary table and a discharging seat, wherein the rotary table is arranged at the shaft end of the rotary motor, and the discharging seat is arranged on the rotary table.

5. The stator and rotor assembly apparatus of an electric machine of claim 4 wherein: the pressing mechanism comprises a limiting component for limiting the discharging seat, a transferring component for transferring the rotor and a pressing component for pressing and fixing the rotor in the stator, and the limiting component is arranged beside the turntable mechanism; the pressing and fixing assembly corresponds to the discharging seat.

6. The stator and rotor assembly apparatus of an electric machine of claim 5, wherein: the limiting assembly comprises a limiting driving cylinder and a limiting block, the limiting block is arranged at the shaft end of the limiting driving cylinder and is movably abutted against the discharging seat.

7. The stator and rotor assembly apparatus of an electric machine of claim 5, wherein: the transfer assembly comprises a transfer driving device and a transfer seat, and the transfer seat is arranged at the output end of the transfer driving device; the pressing and fixing assembly comprises a longitudinal driving device, a vertical driving device and a material taking disc, wherein the vertical driving device is arranged at the output end of the longitudinal driving device, and the material taking disc is arranged at the output end of the vertical driving device.

8. The stator and rotor assembly apparatus of an electric machine of claim 1, wherein: the clamping spring feeding mechanism and the spring feeding mechanism comprise a vibration disc, a direct vibration feeder, a material distribution driving cylinder and a material distribution block, wherein the direct vibration feeder is arranged at the discharge end of the vibration disc, and the material distribution block is arranged at the shaft end of the material distribution driving cylinder.

9. A stator and rotor assembly apparatus for an electric machine according to claim 3, wherein: the first detection mechanism and the second detection mechanism comprise a lifting driving cylinder and a displacement sensor, and the displacement sensor is arranged at the shaft end of the lifting driving cylinder.

10. The stator and rotor assembly apparatus of an electric machine of claim 1, wherein: the turnover mechanism comprises a lifting driving device and a turnover cylinder, and the turnover cylinder is arranged at the output end of the lifting driving device.