Assembling method for assembling motor by using motor stator and rotor assembling equipment
Through the precise control of the motor stator rotor assembly equipment and the design of the removable limit part, the motor stator assembly accuracy and cost problems are solved, and efficient and compatible motor assembly is achieved.
Patent Information
- Application Number
- CN202411162341.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-08-22
AI Technical Summary
In the prior art, the positioning accuracy cannot be guaranteed when the motor stator is combined, which affects the coordination between the bearing and the stop. The existing stator stator stator assembly mechanism can only assemble the same type of motor, and additional mechanisms need to be designed for other motors. Increased costs.
The motor stator rotor assembly equipment is adopted, including a bench, a substrate, a first pole and a second pole. By accurately controlling the movement of the pole and the position of the pallet, the high-precision assembly of the motor rotor is realized, and the limiting part is replaced. And the top rod is suitable for different models of motors.
It improves the accuracy and efficiency of motor stator assembly, reduces the assembly cost of different models of motors, enhances equipment compatibility, and reduces additional design requirements.
Smart Images

Figure CN119134813A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of tooling technology, and in particular to an assembling method for assembling a motor using a motor stator and rotor assembling device and a computer-readable storage medium. Background Art
[0002] In the related art, the rotor needs to be assembled into the stator during the manufacture of the motor, and the stator and rotor of the motor are usually assembled manually using simple tooling. Manual assembly cannot guarantee the positioning accuracy during the stator and rotor assembly, which affects the fit of the bearings and the stoppers. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a motor assembly method using a motor stator and rotor assembly device to improve the accuracy and efficiency of the motor stator and rotor assembly.
[0004] The present invention further provides a computer-readable storage medium.
[0005] According to an embodiment of the present invention, a motor assembly method using a motor stator-rotor assembly device is provided. The motor stator-rotor assembly device comprises a stand, a first push rod and a second push rod. The stand is provided with a base plate suitable for supporting a motor housing. The first push rod is detachably provided on the stand, and the first push rod is movable in a height direction and is located above the base plate. The first push rod can selectively abut against one end of the motor rotor. The second push rod is movably provided on the stand in a height direction and is located below the base plate. A through hole is formed on the base plate. The second push rod corresponds to the through hole and is suitable for being inserted into the through hole. The second push rod can selectively abut against the other end of the motor rotor. The assembly method comprises:
[0006] Controlling the second push rod to move downward so that the second push rod moves below the substrate;
[0007] Placing the motor housing on a pallet on a transfer vehicle;
[0008] moving the tray carrying the motor housing onto the substrate;
[0009] Controlling the second push rod to move upward to a preset position so that the second push rod passes through the through hole and extends into the motor housing;
[0010] The first push rod is inserted into the motor end cover, the motor rotor is placed on the second push rod, the first push rod is moved downward to abut against the motor rotor, and the motor end cover is moved downward so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover;
[0011] Controlling the first push rod and the second push rod to move downward synchronously, so as to drive the motor end cover and the motor rotor to move to a target position, and assembling the motor end cover and the motor housing in a coordinated manner;
[0012] Remove the first push rod, and control the second push rod to move downward so that the second push rod moves below the substrate;
[0013] The pallet carrying the motor housing is moved back to the transfer cart.
[0014] According to the embodiment of the present invention, the motor assembly method using the motor stator and rotor assembly equipment can improve the accuracy of the motor stator and rotor assembly, thereby improving the quality of the motor finished product, and can also improve the assembly efficiency of the motor stator and rotor assembly.
[0015] In some embodiments of the present invention, a liftable roller assembly is provided on the substrate, and moving the tray carrying the motor housing onto the substrate comprises:
[0016] The roller assembly is controlled to rise, the tray is moved from the transfer vehicle to the roller assembly, and then the roller assembly is controlled to descend to make the tray and the substrate fit together.
[0017] In some embodiments of the present invention, the substrate is provided with one of a first positioning pin and a first positioning hole, the tray is provided with the other of the first positioning pin and the first positioning hole, and the moving the tray from the transfer trolley to the roller assembly comprises:
[0018] The first positioning pin and the first positioning hole are arranged opposite to each other along the height direction.
[0019] In some embodiments of the present invention, moving the tray carrying the motor housing onto the substrate further comprises:
[0020] The tray is fixed to the base plate using a first fastener, and the motor housing is fixed to the tray using a second fastener.
[0021] In some embodiments of the present invention, the pallet is provided with one of the second positioning pin and the second positioning hole, the motor housing is provided with the other of the second positioning pin and the second positioning hole, and placing the motor housing on the pallet on the transfer vehicle comprises:
[0022] The motor housing is manually placed on the tray, and the second positioning pin is inserted into the second positioning hole.
[0023] In some embodiments of the present invention, the tray is provided with a support block, and the step of placing the motor housing on the tray on the transfer vehicle comprises:
[0024] The motor housing is manually placed on the support block so that the support block supports the motor housing.
[0025] In some embodiments of the present invention, the first push rod is inserted into the motor end cover, the motor rotor is placed on the second push rod, the first push rod is moved downward to abut against the motor rotor, and the motor end cover is moved downward so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover, including:
[0026] The first push rod is installed on the stand, and then the first push rod is passed through the motor end cover and the motor rotor is placed on the second push rod, and the first push rod is rotated to move the first push rod downward and fixedly connected with the motor rotor.
[0027] In some embodiments of the present invention, the step of assembling the motor end cover and the motor housing comprises:
[0028] A sealant is applied to the assembly surfaces of the motor housing and the motor end cover, and a third fastener is used to fix the motor end cover and the motor housing.
[0029] In some embodiments of the present invention, the step of moving the tray carrying the motor housing back to the transfer vehicle comprises:
[0030] The first fastener is removed, the roller assembly is controlled to rise and lift the pallet, and then the pallet is moved from the base plate back to the transfer trolley.
[0031] The computer-readable storage medium according to the embodiment of the present invention stores a motor assembly management program, and when the motor assembly management program is executed by a processor, the assembly method of the above embodiment is implemented.
[0032] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0034] Figure 1 is a flow chart of an assembly method according to an embodiment of the present invention;
[0035] Figure 2is a structural schematic diagram of a motor stator and rotor assembly device according to an embodiment of the present invention;
[0036] Figure 3 is a side view of a motor stator and rotor assembly device according to an embodiment of the present invention;
[0037] Figure 4 It is a partial structural schematic diagram of a motor stator and rotor assembly device according to an embodiment of the present invention.
[0038] Reference numerals:
[0039] Motor stator and rotor assembly equipment 10;
[0040] Stand 11; base plate 111; first positioning pin 1111; tray 112; support block 1121; pressing plate 1122; first positioning hole 1123; second positioning pin 1124;
[0041] Limit stopper 113; frame 12; slide rail 121;
[0042] The first support plate 13; the first limiting portion 131; the first change plate 1311; the first locking member 1312; the first push rod 1313; the rocker portion 1314; the guide column 1315; the slider 132;
[0043] The second support plate 14; the second limiting portion 141; the second change plate 1411; the second locking member 1412; the second push rod 1413; the driving device 15; the driving end 151; the roller assembly 16; the handle 161; the roller 162;
[0044] First fastener 17; second fastener 18; two-hand start button 19. DETAILED DESCRIPTION
[0045] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0046] Reference below Figure 2-Figure 4A motor stator and rotor assembly device for a motor according to an embodiment of the present invention is described, comprising: a stand 11, a frame 12, a first support plate 13 and a second support plate 14, the stand 11 is provided with a base plate 111 suitable for supporting a motor housing, the frame 12 is provided on the stand 11, the frame 12 is provided with a slide rail 121 extending in a height direction, the first support plate 13 is located on one side of the base plate 111 in the height direction and is slidably connected to the slide rail 121, the first support plate 13 is detachably provided with a first limiting portion 131, the first limiting portion 131 can be selectively abutted against one end of the motor rotor, the second support plate 14 is located on the other side of the base plate 111 in the height direction and is slidably connected to the slide rail 121, the second support plate 14 is detachably provided with a second limiting portion 141, at least a portion of the second limiting portion 141 is penetrated through the base plate 111 and can be selectively abutted against the other end of the motor rotor.
[0047] At present, the manufacture of electric motors requires the rotor to be assembled into the stator, and the stator and rotor assembly of the motor is usually performed manually using simple tooling. Manual assembly cannot guarantee the positioning accuracy during the stator and rotor assembly, which affects the fit of the bearings and the stoppers. Therefore, a stator and rotor assembly mechanism is usually used to assemble the stator and rotor of the motor. However, the existing stator and rotor assembly mechanism can only assemble the stator and rotor of motors of the same model. When assembling motors of other models, an additional stator and rotor assembly mechanism needs to be designed, which increases the cost.
[0048] like Figure 2 As shown, specifically, the motor stator and rotor assembly equipment 10 includes a stand 11 and a frame 12. The stand 11 can provide support for the entire equipment. A support foot can be provided at the bottom of the stand 11 to ensure the overall stability of the motor stator and rotor assembly equipment 10 and prevent the motor stator and rotor assembly equipment 10 from sliding relative to the ground, thereby improving the reliability of the motor stator and rotor assembly equipment 10. A base plate 111 can be provided on the stand 11. The base plate 111 and the stand 11 can be detachably connected by bolts or screws, or the base plate 111 and the stand 11 can be detachably connected by snapping or plugging. The base plate 111 can be used to support the motor housing. At the same time, the base plate 111 can also limit the motor housing to ensure that the motor can be stationary relative to the base plate 111 when the stator and rotor are assembled, so as to facilitate the assembly of the motor rotor and the motor stator.
[0049] The frame 12 can be arranged on the stand 11, and the frame 12 can be used to install other parts in the equipment. The frame 12 and the stand 11 can be fixed with bolts, and a column extending in the height direction is provided on the frame 12, and a slide rail 121 can be provided on the column. The first support plate 13 and the second support plate 14 can be connected to the slide rail 121 and slide relative to the slide rail 121. Further, the first support plate 13 can be located on one side of the substrate 111 in the height direction, and the second support plate 14 can be located on the other side of the substrate 111 in the height direction, wherein the first support plate 13 is detachably provided with a first limiting portion 131, and the first limiting portion 131 can be selectively abutted against one end of the motor rotor. It can be understood that the first support plate 13 and the first limiting portion 131 are detachably connected. For example, the first support plate 13 and the first limiting portion 131 can be detachably connected by bolts or screws, and the first limiting portion 131 can be selectively abutted against one end of the motor rotor.
[0050] It should be noted that the first support plate 13 can slide along the slide rail 121 toward the motor housing to abut the first limiting portion 131 against one end of the motor rotor, and the second support plate 14 is detachably provided with the second limiting portion 141. For example, the second support plate 14 and the second limiting portion 141 can form a detachable connection by bolts or screws, at least a portion of the second limiting portion 141 can be penetrated through the substrate 111, and the end of the second limiting portion 141 can selectively abut against the other end of the motor rotor. Similarly, the second support plate 14 can slide along the slide rail 121 toward the motor housing to abut the end of the second limiting portion 141 against the other end of the motor rotor. Since the first support plate 13 is detachably connected to the first limiting portion 131, and the second support plate 14 is detachably connected to the second limiting portion 141, when assembling the stator and rotor of motors of different models, it is only necessary to replace the first limiting portion 131 and the second limiting portion 141 of the corresponding model to meet the stator and rotor assembly of the motor. In a specific embodiment, a slider 132 is provided on the side of the first support plate 13 and the second support plate 14 facing the slide rail 121, and the slider 132 can be slidably connected to the slide rail 121.
[0051] During the actual assembly process, the motor housing is first placed on the substrate 111, and the first support plate 13 and the second support plate 14 are moved so that the first limiting portion 131 and the second limiting portion 141 are respectively abutted against the two ends of the motor rotor. Then, the first support plate 13 and the second support plate 14 are moved again to move the motor rotor into the motor housing and assemble it with the stator, and then the first limiting portion 131 and the second limiting portion 141 are detached from the two ends of the motor rotor, and finally the motor housing is removed from the substrate 111 to complete the assembly of the stator and rotor of the motor.
[0052] In short, the first support plate 13 of the motor stator and rotor assembly device 10 of the embodiment of the present application is detachably connected to the first limit portion 131, and the second support plate 14 is detachably connected to the second limit portion 141. Therefore, when assembling the stators and rotors of motors of different models, it is only necessary to replace the first limit portion 131 and the second limit portion 141 of the corresponding model to meet the stator and rotor assembly of the motor. Moreover, by replacing the first limit portion 131 and the second limit portion 141, the motor stator and rotor assembly device 10 can also be applied to motor structures such as single motors and dual motors, thereby improving the compatibility of the motor stator and rotor assembly device 10 and reducing the cost of the equipment.
[0053] like Figure 2 and Figure 3 As shown, in some embodiments of the present application, the first limiting portion 131 may include a first profile changing plate 1311, a first locking member 1312 and a first push rod 1313. The first profile changing plate 1311 may be formed with a first mounting hole that is set through in the height direction, the first locking member 1312 may be set on the first profile changing plate 1311, and the first locking member 1312 may be set corresponding to the first mounting hole, the first push rod 1313 may be set through the first locking member 1312 and the first mounting hole, and the end of the first top plate facing the base plate 111 may abut against one end of the motor rotor, wherein the first push rod 1313 may be detachably connected to the first locking member 1312, so as to realize the replacement of the first push rod 1313. For example, when applied to single motors of different models, the first push rod 1313 may be replaced to meet the size of the motor rotor, and when applied to dual motors of different models, the first profile changing plate 1311 may be replaced as a whole to meet the needs.
[0054] In some embodiments of the present application, the outer peripheral wall of the first push rod 1313 may be formed with a first threaded portion, and the inner peripheral wall of the first locking member 1312 may be formed with a second threaded portion, and the second threaded portion can be threadedly cooperated with the first threaded portion to achieve the connection between the first push rod 1313 and the first locking member 1312, and the end of the first push rod 1313 facing away from the substrate 111 may also be formed with a rocker portion 1314, and the rocker portion 1314 can rotate axially, thereby driving the first push rod 1313 to move in the height direction as a whole.
[0055] It can be understood that after the motor housing is placed on the base plate 111, the motor rotor is initially positioned by moving the first support plate 13 and the second support plate 14. After the second limit portion 141 abuts against one end of the motor rotor, the staff can manually control the rocker portion 1314 to rotate the first push rod 1313 relative to the first locking member 1312, thereby driving the first push rod 1313 to move in the height direction until the first push rod 1313 abuts against the other end of the motor rotor to clamp the motor rotor, and then move the first support plate 13 and the second support plate 14 to move the motor rotor into the motor housing and assemble it with the motor stator.
[0056] like Figure 2 and Figure 3 As shown, in some embodiments of the present application, the first limiting portion 131 also includes a guide column 1315, which can be arranged on the side of the first change plate 1311 facing the substrate 111, and the guide column 1315 can extend in the height direction, the guide column 1315 can be connected to the first change plate 1311 or the first locking member 1312, the first push rod 1313 is penetrated by the guide column 1315, and the first top plate and the guide column 1315 can be clearance-matched, the guide column 1315 can play a guiding role, ensuring that when the staff manipulates the rocker portion 1314, the first push rod 1313 can move in the height direction along the guide column 1315, preventing the first push rod 1313 from deviating, and ensuring the stability of the first push rod 1313 when moving.
[0057] like Figure 1 As shown, in some embodiments of the present application, the second limiting portion 141 may include a second change plate 1411, a second locking member 1412 and a second push rod 1413. The second change plate 1411 may be detachably connected to the second support plate 14. In a specific embodiment, the second change plate 1411 and the second tray may be connected by bolts. A second mounting hole that is arranged through in the height direction may be formed on the second mold-changing plate 1411, and the second locking piece 1412 may be arranged on the second mold-changing plate 1411, and the second locking piece 1412 can be arranged corresponding to the second mounting hole, the second push rod 1413 can be arranged through the second locking piece 1412 and the second mounting hole, and the end of the second push rod 1413 facing the substrate 111 can abut against the other end of the motor rotor, wherein the second push rod 1413 can be detachably connected to the second locking piece 1412, and when applied to single motors of different models, the first push rod 1313 and the second push rod 1413 can be replaced to meet the size of the motor rotor, and when applied to dual motors of different models, the first mold-changing plate 1311 and the second mold-changing plate 1411 can be replaced to meet the needs.
[0058] like Figure 2As shown, in some embodiments of the present application, the motor stator and rotor assembly device 10 may further include a driving device 15, the driving device 15 may be arranged on the frame 12, and the driving device 15 has a driving end 151 extending in the height direction, the driving end 151 may be arranged through the first mold change plate 1311 and the second mold change plate 1411, and the driving end 151 can be dynamically connected to the first mold change plate 1311 and the second mold change plate 1411. In a specific embodiment, the driving device 15 may be a motor, and the driving end 151 may be a connecting screw, which may be threadedly connected to the first mold change plate 1311 and the second mold change plate 1411. The motor may drive the connecting screw to rotate, thereby causing the first mold change plate 1311 and the second mold change plate 1411 to slide on the slide rail 121, and the motor may be dynamically connected to the reduction mechanism, thereby ensuring that the rotation speed of the driving end 151 meets the requirements.
[0059] Furthermore, a bearing seat can be provided on the frame 12, and the bearing seat can be sleeved on the outer end of the driving end 151 to ensure that the driving end 151 is more stable when rotating. The bearing seat can be connected to the frame 12 through a fixing plate. For example, the bearing seat and the fixing plate can be connected by bolts. The fixing plate can extend in the width direction, and the two ends of the fixing plate in the width direction can be connected to the frame 12 by bolts. The bearing seat can be constructed in multiple numbers, and the use of multiple bearing seats can further improve the stability of the driving end 151.
[0060] like Figure 4 As shown, in some embodiments of the present application, the motor stator and rotor assembly device 10 may further include a tray 112, the tray 112 may be arranged on the substrate 111 and may be movable relative to the substrate 111, a support surface may be formed on the tray 112, the support surface may be used to support the motor housing, and a support block 1121 and a second fastener 1122 may be arranged on the support surface, the support block 1121 may be fitted with the bottom of the motor housing, in a specific embodiment, the support block 1121 may be constructed in multiple pieces, multiple support blocks 1121 may be arranged at intervals on the support surface, the support block 1121 may prevent wear between the motor housing and the tray 112, the support block 1121 may be constructed as a rubber piece, which reduces the vibration of the motor housing while increasing the friction between the motor housing and the tray 112, so that the motor housing is more stable when the stator and rotor are assembled, the second fastener 1122 may play a role in fixing the motor housing, and further, the second push rod 1413 may be selectively penetrated through the tray 112, thereby ensuring that the second push rod 1413 can penetrate the motor housing and abut against the motor rotor.
[0061] like Figure 4As shown, in some embodiments of the present application, a roller assembly 16 can be further provided between the substrate 111 and the tray 112, and the roller assembly 16 can drive the tray 112 to move on the substrate 111. For example, when the motor needs to assemble the stator and rotor, the roller assembly 16 can drive the tray 112 to move to the outer end, and when the motor housing is placed on the tray 112, it drives the tray 112 to move directly above the substrate 111 to facilitate the stator and rotor assembly. Furthermore, a limit stop 113 can be provided on the substrate 111, and the limit stop 113 can be constructed in multiple forms, and multiple limit stops 113 can be arranged at intervals on the substrate 111, wherein the limit stop 113 can abut against the tray 112, thereby limiting the movement of the tray 112.
[0062] As some embodiments of the present application, the motor stator and rotor assembly equipment 10 includes a two-hand start button 19. By pressing the two-hand start button 19, the drive device 15 can receive a signal and drive the drive end 151, so that the first change plate 1311 and the second change plate 1411 slide on the slide rail 121, thereby achieving the effect of controlling the movement of the first push rod 1313 and the second push rod 1413.
[0063] As some embodiments of the present application, a first positioning pin 1111 is provided on the substrate, and a first positioning hole 1123 is provided on the tray. By matching and assembling the first positioning pin 1111 and the first positioning hole 1123, and fixing the tray 112 to the substrate 111 using the first fastener 17, the tray 112 can be fixed to a suitable position on the substrate 111. A second positioning pin 1124 is provided on the tray 112, and a second positioning hole is provided on the motor housing. By assembling the second positioning pin 1124 and the second positioning hole, the motor housing can be placed at a suitable position on the tray 112, and the motor housing can be fixed to a suitable position on the tray 112 by the second fastener 18. As some embodiments of the present application, the second fastener 18 can be constructed as a pressure plate 1122, thereby improving the stability of the motor housing.
[0064] As some embodiments of the present application, the roller assembly 16 includes a roller 162 and a handle 161. The roller assembly 16 can be controlled to rise and fall by rotating the handle 161. By setting the roller 162, the difficulty of moving the tray 112 on the substrate 111 can be reduced, and the relative friction between the tray 112 and the substrate 111 can be reduced, thereby increasing the service life of the tray 112.
[0065] Reference below Figure 1-Figure 4A method for assembling a motor using a motor stator-rotor assembly device according to an embodiment of the present invention is described. The motor stator-rotor assembly device is the above-mentioned motor stator-rotor assembly device, and the motor stator-rotor assembly device includes: a stand, a frame, a first support plate and a second support plate. The stand is provided with a substrate suitable for supporting a motor housing, the frame is provided on the stand, and a slide rail extending in a height direction is provided on the frame. The first support plate is located on one side of the substrate in the height direction and is slidably connected to the slide rail. A first limit portion is detachably provided on the first support plate, and the first limit portion can be selectively abutted against one end of the motor rotor. The second support plate is located on the other side of the substrate in the height direction and is slidably connected to the slide rail. A second limit portion is detachably provided on the second support plate, and at least a portion of the second limit portion is penetrated through the substrate and can be selectively abutted against the other end of the motor rotor.
[0066] At present, the manufacture of electric motors requires the rotor to be assembled into the stator, and the stator and rotor assembly of the motor is usually performed manually using simple tooling. Manual assembly cannot guarantee the positioning accuracy during the stator and rotor assembly, which affects the fit of the bearings and the stoppers. Therefore, a stator and rotor assembly mechanism is usually used to assemble the stator and rotor of the motor. However, the existing stator and rotor assembly mechanism can only assemble the stator and rotor of motors of the same model. When assembling motors of other models, an additional stator and rotor assembly mechanism needs to be designed, which increases the cost.
[0067] like Figure 2 As shown, specifically, the motor stator and rotor assembly equipment includes a stand and a frame. The stand can provide support for the entire equipment. The bottom of the stand can be provided with supporting feet to ensure the overall stability of the motor stator and rotor assembly equipment and prevent the motor stator and rotor assembly equipment from sliding relative to the ground, thereby improving the reliability of the motor stator and rotor assembly equipment. A base plate can be provided on the stand. The base plate and the stand can be detachably connected by bolts or screws, or the base plate and the stand can be detachably connected by snapping or plugging. The base plate can be used to support the motor housing. At the same time, the base plate can also limit the motor housing to ensure that the motor can be stationary relative to the base plate when the stator and rotor are assembled, so as to facilitate the assembly of the motor rotor and the motor stator.
[0068] The frame can be set on a stand, and the frame can be used to install other parts in the equipment. The frame and the stand can be fixed with bolts, and the frame is provided with columns extending in the height direction, and the columns can be provided with slide rails. The first pallet and the second pallet can be connected to the slide rails and slide relative to the slide rails. Further, the first pallet can be located on one side of the substrate in the height direction, and the second pallet can be located on the other side of the substrate in the height direction, wherein the first pallet is detachably provided with a first limiting portion, and the first limiting portion can be selectively abutted against one end of the motor rotor. It can be understood that the first pallet and the first limiting portion are detachably connected, for example, the first pallet and the first limiting portion can be detachably connected by bolts or screws, and the first limiting portion can be selectively abutted against one end of the motor rotor.
[0069] It should be noted that the first support plate can slide along the slide rail toward the motor housing to abut the first limiting portion against one end of the motor rotor, and the second support plate is detachably provided with the second limiting portion. For example, the second support plate and the second limiting portion can be detachably connected by bolts or screws, at least part of the second limiting portion can be penetrated through the base plate, and the end of the second limiting portion can selectively abut against the other end of the motor rotor. Similarly, the second support plate can slide along the slide rail toward the motor housing to abut the end of the second limiting portion against the other end of the motor rotor. Since the first support plate is detachably connected to the first limiting portion, and the second support plate is detachably connected to the second limiting portion, when assembling the stator and rotor of motors of different models, it is only necessary to replace the first limiting portion and the second limiting portion of the corresponding model to meet the stator and rotor assembly of the motor. In a specific embodiment, the first support plate and the second support plate are both provided with a slider on the side facing the slide rail, and the slider can be slidably connected to the slide rail.
[0070] During the actual assembly process, the motor housing is first placed on the base plate, and the first and second limit plates are moved so that the first limit portion and the second limit portion are respectively abutted against the two ends of the motor rotor. Then, the first and second limit plates are moved again to move the motor rotor into the motor housing and assembled with the stator. Then, the first and second limit portions are detached from the two ends of the motor rotor, and finally, the motor housing is removed from the base plate to complete the assembly of the stator and rotor of the motor.
[0071] In short, the first support plate of the motor stator and rotor assembly device in the embodiment of the present application is detachably connected to the first limit part, and the second support plate is detachably connected to the second limit part. Therefore, when assembling the stators and rotors of motors of different models, it is only necessary to replace the first limit part and the second limit part of the corresponding model to meet the stator and rotor assembly of the motor. Not only that, by replacing the first limit part and the second limit part, the motor stator and rotor assembly device can also be applied to motor structures such as single motors and dual motors, thereby improving the compatibility of the motor stator and rotor assembly device and reducing the cost of the equipment.
[0072] like Figure 2 and Figure 3 As shown, in some embodiments of the present application, the first limiting portion may include a first mold-changing plate, a first locking member and a first push rod. The first mold-changing plate may be formed with a first mounting hole that is set through in the height direction, the first locking member may be set on the first mold-changing plate, and the first locking member can be set corresponding to the first mounting hole, the first push rod may be set through the first locking member and the first mounting hole, and the end of the first top plate facing the base plate can abut against one end of the motor rotor, wherein the first push rod can be detachably connected to the first locking member, so as to realize the replacement of the first push rod. For example, when applied to single motors of different models, the first push rod can be replaced to meet the size of the motor rotor, and when applied to dual motors of different models, the first mold-changing plate can be replaced as a whole to meet the needs.
[0073] In some embodiments of the present application, the outer peripheral wall of the first push rod may be formed with a first threaded portion, and the inner peripheral wall of the first locking member may be formed with a second threaded portion, and the second threaded portion can be threadedly cooperated with the first threaded portion to connect the first push rod with the first locking member. A rocker portion may also be formed at the end of the first push rod facing away from the substrate, and the rocker portion can rotate axially, thereby driving the first push rod as a whole to move in the height direction.
[0074] It can be understood that after the motor housing is placed on the base plate, the motor rotor is initially positioned by moving the first support plate and the second support plate. After the second limit portion abuts against one end of the motor rotor, the staff can manually control the rocker portion to rotate the first push rod relative to the first locking member, thereby driving the first push rod to move in the height direction until the first push rod abuts against the other end of the motor rotor to clamp the motor rotor. Thereafter, the first support plate and the second support plate are moved to move the motor rotor into the motor housing and assembled with the motor stator.
[0075] like Figure 2 and Figure 3 As shown, in some embodiments of the present application, the first limiting portion also includes a guide column, which can be arranged on the side of the first change plate facing the base plate, and the guide column can extend in the height direction, the guide column can be connected to the first change plate or the first locking member, the first push rod is penetrated by the guide column, and the first top plate and the guide column can be loosely matched, the guide column can play a guiding role, ensuring that when the staff operates the rocker part, the first push rod can move in the height direction along the guide column, preventing the first push rod from being offset, and ensuring the stability of the first push rod when moving.
[0076] like Figure 2As shown, in some embodiments of the present application, the second limiting portion may include a second mold-changing plate, a second locking member and a second ejector rod, and the second mold-changing plate may be detachably connected to the second pallet. In a specific embodiment, the second mold-changing plate and the second pallet may be connected by bolts. A second mounting hole may be formed on the second mold-changing plate and is arranged in the height direction, a second locking member may be arranged on the second mold-changing plate, and the second locking member may be arranged corresponding to the second mounting hole, a second ejector rod may be arranged in the second locking member and the second mounting hole, and one end of the second ejector rod facing the substrate may abut against the other end of the motor rotor, wherein the second ejector rod may be detachably connected to the second locking member, and when applied to single motors of different models, the first ejector rod and the second ejector rod may be replaced to meet the size of the motor rotor, and when applied to dual motors of different models, the first mold-changing plate and the second mold-changing plate may be replaced to meet the needs.
[0077] like Figure 2 As shown, in some embodiments of the present application, the motor stator and rotor assembly equipment may further include a driving device, which may be arranged on a frame, and the driving device has a driving end extending in a height direction, the driving end may be arranged through the first mold-changing plate and the second mold-changing plate, and the driving end may be dynamically connected to the first mold-changing plate and the second mold-changing plate. In a specific embodiment, the driving device may be a motor, and the driving end may be a connecting screw, which may be threadedly connected to the first mold-changing plate and the second mold-changing plate, and the motor may drive the connecting screw to rotate, thereby causing the first mold-changing plate and the second mold-changing plate to slide on the slide rail, and the motor may be dynamically connected to the reduction mechanism, thereby ensuring that the rotation speed of the driving end meets the requirements.
[0078] Furthermore, a bearing seat can be provided on the frame, and the bearing seat can be sleeved on the outer end of the driving end to ensure that the driving end is more stable when rotating. The bearing seat can be connected to the frame through a fixing plate. For example, the bearing seat and the fixing plate can be connected by bolts. The fixing plate can extend in the width direction, and both ends of the fixing plate in the width direction can be connected to the frame by bolts. The bearing seat can be constructed in multiple numbers, and the use of multiple bearing seats can further improve the stability of the driving end.
[0079] like Figure 4As shown, in some embodiments of the present application, the motor stator and rotor assembly device may further include a tray, which may be arranged on a substrate and can move relative to the substrate, a support surface may be formed on the tray, the support surface may be used to support the motor housing, and a support block and a second fastener may be arranged on the support surface, the support block may be in contact with the bottom of the motor housing, in a specific embodiment, the support block may be constructed in plurality, and the plurality of support blocks may be arranged at intervals on the support surface, the support block may prevent wear between the motor housing and the tray, the support block may be constructed as a rubber member, which reduces the vibration of the motor housing while increasing the friction between the motor housing and the tray, so that the motor housing is more stable when the stator and rotor are assembled, the second fastener may play a role in fixing the motor housing, and further, the second push rod may be optionally passed through the tray to ensure that the second push rod can pass through the motor housing and abut against the motor rotor.
[0080] like Figure 4 As shown, in some embodiments of the present application, a roller assembly can be further provided between the substrate and the tray, and the roller assembly can drive the tray to move on the substrate. For example, when the motor needs to assemble the stator and rotor, the roller assembly can drive the tray to the outer end, and when the motor housing is placed on the tray, the tray is driven to move directly above the substrate to facilitate the stator and rotor assembly. Furthermore, a limit stop can be provided on the substrate, and the limit stop can be constructed in multiple numbers, and multiple limit stops can be arranged at intervals on the substrate, wherein the limit stop can abut against the tray, thereby limiting the movement of the tray.
[0081] like Figure 1 As shown, the assembly method includes:
[0082] S1, controlling the second push rod to move downward so that the second push rod moves below the substrate.
[0083] Among them, the assembly management program of the assembly motor can be selected, and the two-hand start button can be pressed. The driving device can receive the signal and drive the driving end, so that the first mold changing plate and the second mold changing plate slide on the slide rail. Since the second push rod passes through the second locking piece and the second mounting hole of the second mold changing plate, the second push rod can move with the second mold changing plate until the second push rod moves under the base plate, so that the second push rod can avoid the tray.
[0084] S2, place the motor housing on the pallet on the transfer trolley.
[0085] Among them, the motor housing can be placed directly on the pallet on the transfer trolley. Furthermore, the pallet on the transfer trolley may be provided with one of the second locating pin and the second locating hole, and the motor housing is provided with the second locating pin and the other of the second locating hole. As some embodiments of the present application, the pallet is provided with a second locating pin, and the motor housing is provided with a second locating hole. As some embodiments of the present application, the pallet is provided with a second locating hole, and the motor housing is provided with a second locating pin. By aligning the second locating pin and the second locating hole, and assembling the second locating pin and the second locating hole, the motor housing can be placed in a suitable position on the pallet of the transfer trolley. Furthermore, the motor housing is fixed to the pallet using a second fastener to reduce the risk of the motor housing shifting on the pallet or even falling off the pallet.
[0086] S3, moving the tray carrying the motor housing onto the base plate.
[0087] The tray carrying the motor housing can be moved onto the substrate manually or mechanically. As an example, a liftable roller assembly can be provided on the substrate, and the roller assembly includes a roller and a handle. The camshaft in the roller assembly can be rotated by turning the handle, thereby lifting the roller assembly, and realizing the effect of the liftable setting of the roller assembly. The roller rolling setting is conducive to the roller assembly to move the tray carrying the motor housing on the substrate. For example, when the motor needs to be assembled with the stator and rotor, the roller assembly can drive the tray to move to a suitable position on the substrate to facilitate the assembly of the stator and rotor. Further, a limit stopper can be provided on the substrate, and the limit stopper can be constructed as a plurality of limit stops, and the plurality of limit stops can be arranged at intervals on the substrate. When the tray carrying the motor housing moves to a suitable position on the substrate, the limit stopper abuts against the tray, thereby limiting the movement of the tray, which is conducive to realizing the effect of positioning the tray carrying the motor housing.
[0088] S4, controlling the second push rod to move upward to a preset position, so that the second push rod passes through the through hole and extends into the motor housing.
[0089] Among them, the driving device can receive a signal and drive the driving end to control the second push rod to move up to a preset position, so that the second push rod can be inserted into the through hole, and the second push rod is extended into the motor housing, thereby further positioning the motor housing. Specifically, the substrate is provided with a first positioning pin and one of the first positioning holes, and the tray is provided with the first positioning pin and the other of the first positioning holes. As some embodiments of the present application, the substrate is provided with a first positioning pin, and the tray is provided with a first positioning hole. As some embodiments of the present application, the substrate is provided with a first positioning hole, and the tray is provided with a first positioning pin. Align the first positioning pin with the first positioning hole, turn the handle to control the roller assembly to descend, so that the first positioning pin and the first positioning hole are matched and assembled, and the tray is fixed to the substrate using the first fastener, thereby fixing the tray to the substrate at a suitable position of the substrate. The driving device can receive a signal and drive the driving end, so that the first change plate and the second change plate slide on the slide rail, and the second push rod moves again with the second change plate until the second push rod is inserted into the through hole and the second push rod is extended into the motor housing, thereby achieving the effect of further positioning the motor housing.
[0090] S5. Pass the first push rod through the motor end cover, place the motor rotor on the second push rod, move the first push rod downward to abut against the motor rotor, and move the motor end cover downward so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover.
[0091] Wherein, the first push rod is inserted into the motor end cover, and a hole structure can be constructed on the motor end cover. By inserting the first push rod into the hole structure, the first push rod can be inserted into the motor end cover. The motor rotor is placed on the second push rod so that the motor rotor abuts against the second push rod. The first push rod can be manually controlled to move down and abut against the motor rotor, and the motor end cover is moved down so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover, thereby achieving the effect of the motor end cover and the motor rotor matching. As an example, the outer peripheral wall of the first push rod can be formed with a first threaded portion, and the inner peripheral wall of the first locking member can be formed with a second threaded portion, and the second threaded portion can be threadedly matched with the first threaded portion to achieve the effect of connecting the first push rod with the first locking member. The end of the first push rod facing away from the substrate can also be formed with a rocker portion, and the rocker portion can rotate axially, thereby driving the first push rod as a whole to move in the height direction.
[0092] The first push rod is inserted into the motor end cover and the motor rotor is placed on the second push rod, so that the end of the second push rod close to the first push rod abuts against the motor rotor. The rocker part is rotated to move the first push rod relative to the first locking member along the height direction of the motor stator and rotor assembly device, so that the first push rod is moved down to abut against the motor rotor. The motor end cover is moved down so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover, thereby achieving the effect of assembling the motor end cover and the motor rotor.
[0093] S6, controlling the first push rod and the second push rod to move downward synchronously to drive the motor end cover and the motor rotor to move to the target position, and assemble the motor end cover and the motor housing.
[0094] Among them, the driving device can receive the signal and drive the driving end, control the first push rod and the second push rod to move down synchronously, so as to drive the motor end cover and the motor rotor to the target position, that is, the position where the motor end cover and the motor housing are assembled together, so that the motor end cover and the motor housing can be assembled smoothly. As an example, press the two-handed start button again, the driving device can receive the signal and drive the driving end, so that the first change plate and the second change plate slide on the slide rail and control the first push rod and the second push rod to move down synchronously, and the first push rod and the second push rod can drive the motor end cover and the motor rotor to move to the target position, that is, the motor end cover and the motor rotor can be assembled with the motor housing, and the motor end cover and the motor housing are screwed together by bolts to complete the motor assembly.
[0095] It should be noted that a very high-precision pressure sensor is installed inside the drive device and a pressure upper limit is set to detect the pressure generated by the stator and rotor attraction when the motor rotor enters the motor housing. If the pressure exceeds the pressure upper limit range, the motor stator and rotor assembly equipment will automatically alarm and stop working to improve the safety of the stator and rotor assembly process.
[0096] S7, remove the first push rod, and control the second push rod to move downward so that the second push rod moves below the substrate.
[0097] The first push rod can be manually removed, and the driving device can receive a signal and drive the driving end to control the second push rod to move downward, so that the second push rod moves below the base plate, so that the second push rod can avoid the tray again. Further, the rocker part is rotated to remove the first push rod from the first locking member, and the two-hand start button is pressed. The driving device receives a signal and drives the driving end, so that the first and second mold-changing plates slide on the slide rail, and the second push rod moves with the second mold-changing plate until the second push rod moves below the base plate, so that the second push rod can avoid the tray again.
[0098] S8. Move the pallet carrying the motor housing back to the transfer cart.
[0099] The tray carrying the motor housing is manually moved back to the transfer cart. As an example, the first fastener is removed, and the cam shaft in the roller assembly can be rotated by turning the handle, so that the roller assembly lifts the tray so that the first positioning pin is moved out of the first positioning hole. The tray carrying the motor housing can be moved on the base plate under the action of the roller, which is conducive to moving the tray carrying the motor housing back to the transfer cart.
[0100] Specifically, the assembly management program of the assembly motor can be selected, and the two-hand start button can be pressed. The driving device can receive the signal and drive the driving end, so that the first mold changing plate and the second mold changing plate slide on the slide rail. Since the second push rod passes through the second locking piece and the second mounting hole of the second mold changing plate, the second push rod can move with the second mold changing plate until the second push rod moves under the base plate, so that the second push rod can avoid the tray.
[0101] The pallet on the transfer trolley may be provided with one of the second locating pin and the second locating hole, and the motor housing is provided with the other of the second locating pin and the second locating hole. As some embodiments of the present application, the pallet is provided with a second locating pin, and the motor housing is provided with a second locating hole. As some embodiments of the present application, the pallet is provided with a second locating hole, and the motor housing is provided with a second locating pin. By aligning the second locating pin and the second locating hole, and assembling the second locating pin and the second locating hole, the motor housing can be placed in a suitable position on the pallet of the transfer trolley, and further, the motor housing is fixed to the pallet using a second fastener.
[0102] A liftable roller assembly may be provided on the substrate, and the roller assembly includes a roller and a handle. The camshaft in the roller assembly may be rotated by turning the handle, thereby lifting the roller assembly, and realizing the effect of the liftable setting of the roller assembly. The rolling setting of the roller is conducive to the roller assembly to move the tray carrying the motor housing on the substrate. For example, when the motor needs to be assembled with the stator and rotor, the roller assembly can drive the tray to move directly above the substrate to facilitate the assembly of the stator and rotor. Furthermore, a limit stop may be provided on the substrate, and the limit stop may be constructed in multiple numbers, and multiple limit stops may be arranged at intervals on the substrate. When the tray carrying the motor housing moves to a suitable position on the substrate, the limit stop abuts against the tray, thereby limiting the movement of the tray, which is conducive to achieving the effect of positioning the tray carrying the motor housing.
[0103] The substrate is provided with a first locating pin and one of the first locating holes, and the tray is provided with the first locating pin and the other of the first locating holes. As some embodiments of the present application, the substrate is provided with a first locating pin, and the tray is provided with a first locating hole. As some embodiments of the present application, the substrate is provided with a first locating hole, and the tray is provided with a first locating pin. Align the first locating pin and the first locating hole, turn the handle to control the roller assembly to descend, so that the first locating pin and the first locating hole are matched and assembled, and the tray is fixed to the substrate using the first fastener, thereby fixing the tray to a suitable position on the substrate. The drive device can receive a signal and drive the drive end, so that the first change plate and the second change plate slide on the slide rail, and the second push rod moves again with the second change plate until the second push rod passes through the through hole and the second push rod extends into the motor housing, thereby achieving the effect of further positioning the motor housing.
[0104] The outer peripheral wall of the first push rod may be formed with a first threaded portion, and the inner peripheral wall of the first locking member may be formed with a second threaded portion, and the second threaded portion can be threadedly matched with the first threaded portion to achieve the effect of connecting the first push rod with the first locking member. The end of the first push rod away from the base plate may also be formed with a rocker portion, and the rocker portion can rotate in the axial direction, thereby driving the first push rod as a whole to move in the height direction.
[0105] The first push rod is inserted into the motor end cover and the motor rotor is placed on the second push rod, so that the end of the second push rod close to the first push rod abuts against the motor rotor. The rocker part is rotated to move the first push rod relative to the first locking member along the height direction of the motor stator and rotor assembly device, so that the first push rod is moved down to abut against the motor rotor. The motor end cover is moved down so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover, thereby achieving the effect of assembling the motor end cover and the motor rotor.
[0106] By pressing the two-hand start button again, the drive device can receive the signal and drive the drive end, so that the first change plate and the second change plate slide on the slide rail and control the first push rod and the second push rod to move downward synchronously, and the first push rod and the second push rod can drive the motor end cover and the motor rotor to move to the target position, that is, the motor end cover and the motor rotor can be assembled with the motor housing, and the motor end cover and the motor housing are screwed together by bolts to complete the motor assembly.
[0107] It should be noted that a very high-precision pressure sensor is installed inside the drive device and a pressure upper limit is set to detect the pressure generated by the stator and rotor attraction when the motor rotor enters the motor housing. If the pressure exceeds the pressure upper limit range, the motor stator and rotor assembly equipment will automatically alarm and stop working to improve the safety of the stator and rotor assembly process.
[0108] The rocker part is rotated to remove the first push rod from the first locking member, and the two-hand start button is pressed. The driving device receives the signal and drives the driving end, so that the first mold changing plate and the second mold changing plate slide on the slide rail, and the second push rod moves with the second mold changing plate until the second push rod moves under the base plate, so that the second push rod can avoid the tray again.
[0109] The first fastener is removed, and the cam shaft in the roller assembly can be rotated by turning the handle, so that the roller assembly lifts the tray, so that the first positioning pin is moved out of the first positioning hole. The tray carrying the motor housing can be moved on the base plate under the action of the roller, which is conducive to moving the tray carrying the motor housing back to the transfer trolley.
[0110] It should be noted that the first push rod and the second push rod can be provided in plurality. As some embodiments of the present application, when dual motors need to be assembled, two first push rods and two second push rods can be provided, and along the height direction of the motor stator and rotor assembly device, the two first push rods move synchronously, and the two second push rods move synchronously. By providing two first push rods and two second push rods, and changing the positions of the support block and the second fastener on the tray so that the positions of the support block and the second fastener are adapted to the corresponding dual motor housing, the dual motor stator and rotor assembly effect can be achieved.
[0111] Furthermore, the first mold change plate and the second mold change plate are detachably arranged. When it is necessary to assemble the stators and rotors of motors of different models, the first mold change plate and the second mold change plate can be replaced to meet the assembly requirements of motors of different models. By replacing the first mold change plate and the second mold change plate, the first push rod and the second push rod can be replaced synchronously to make the first push rod and the second push rod meet the size of the corresponding motor stator and rotor, so that the motor stator and rotor assembly equipment can be applied to single motors or dual motors of different models.
[0112] Therefore, through the assembly method of the present application, the accuracy of the motor stator and rotor assembly can be improved, thereby improving the quality of the motor finished product, and the assembly efficiency of the motor stator and rotor assembly can be improved. Further, by replacing the first change plate and the second change plate, the first push rod and the second push rod can be replaced synchronously, so that the first push rod and the second push rod meet the size of the corresponding motor stator and rotor, so that the motor stator and rotor assembly equipment can assemble the stators and rotors of motors of various different specifications, which is conducive to improving the compatibility of the motor stator and rotor assembly equipment, thereby reducing the assembly cost of motors of different specifications.
[0113] In some embodiments of the present invention, a liftable roller assembly is provided on the substrate, and a tray carrying the motor housing is moved onto the substrate, including: controlling the roller assembly to rise, moving the tray from the transfer trolley to the roller assembly, and then controlling the roller assembly to descend to make the tray and the substrate fit together.
[0114] The roller assembly includes a roller and a handle. The camshaft in the roller assembly can be rotated by turning the handle, so that the cam lifts the roller assembly, and the roller assembly can be raised and lowered. The roller rolling setting is conducive to the roller assembly to move the tray carrying the motor housing on the substrate. For example, when the motor needs to be assembled with the stator and rotor, the roller on the roller assembly can drive the tray to move directly above the substrate to facilitate the assembly of the stator and rotor. Furthermore, a limit stopper can be set on the substrate. The limit stopper can be constructed in multiple forms, and multiple limit stops can be arranged on the substrate at intervals. When the tray carrying the motor housing moves to a suitable position on the substrate, the limit stopper abuts against the tray, thereby limiting the movement of the tray, which is conducive to achieving the effect of positioning the tray carrying the motor housing. Turning the handle again rotates the camshaft in the roller assembly, thereby controlling the roller assembly to descend so that the tray and the substrate fit together.
[0115] In some embodiments of the present invention, the substrate is provided with a first positioning pin and one of the first positioning holes, and the pallet is provided with the first positioning pin and the other of the first positioning holes, and moving the pallet from the transfer trolley to the roller assembly includes: making the first positioning pin and the first positioning hole relative to each other in the height direction.
[0116] Among them, as some embodiments of the present application, a first positioning pin is provided on the substrate, and a first positioning hole is provided on the tray. As some embodiments of the present application, a first positioning hole is provided on the substrate, and a first positioning pin is provided on the tray. The present application is described by taking the first positioning pin provided on the substrate and the first positioning hole provided on the tray as an example. In the height direction, the first positioning pin and the first positioning hole are arranged relative to each other. Such an arrangement allows the first positioning hole to avoid the first positioning pin. When the handle is turned to control the roller assembly to descend, the risk of interference between the first positioning pin and the tray can be reduced, so that the tray and the substrate are smoothly fitted, thereby achieving the effect of fixing the tray in a suitable position on the substrate, which is beneficial to improving the stability during the assembly of the motor stator and rotor.
[0117] In some embodiments of the present invention, moving the tray carrying the motor housing onto the substrate further includes: fixing the tray to the substrate using a first fastener, and fixing the motor housing to the tray using a second fastener.
[0118] Wherein, as some embodiments of the present application, the first fastener may be configured as a fixing quick-release bolt. As some embodiments of the present application, the first fastener may be configured as a pressure plate. By fixing the tray to the base plate using the first fastener, the stability of the tray may be improved. As some embodiments of the present application, the second fastener may be configured as a bolt. As some embodiments of the present application, the second fastener may be configured as a pressure plate. By fixing the motor housing to the tray using the second fastener, the stability of the motor housing relative to the tray may be improved. When the stator and rotor of the motor are assembled together, the stability of the motor housing may be improved, thereby improving the accuracy of assembly, which is beneficial to improving the quality of the finished motor.
[0119] In some embodiments of the present invention, the pallet is provided with a second positioning pin and one of the second positioning holes, and the motor housing is provided with the other of the second positioning pin and the second positioning hole. Placing the motor housing on the pallet on the transfer cart includes: manually placing the motor housing on the pallet and passing the second positioning pin through the second positioning hole.
[0120] Among them, as some embodiments of the present application, a second locating pin is provided on the tray, and a second locating hole is provided on the motor housing. As some embodiments of the present application, a second locating hole is provided on the tray, and a second locating pin is provided on the motor housing. The present application is described by taking the tray having a second locating pin and the motor housing having a second locating hole as an example. In the height direction, the second locating pin and the second locating hole are arranged relative to each other. When the motor housing is manually placed on the tray, the second locating hole can avoid the second locating pin, thereby reducing the risk of interference between the second locating pin and the motor housing. By passing the second locating pin through the second locating hole, the motor housing can be placed in a suitable position on the tray. After the tray is transferred to the base plate, the second push rod can be reliably passed through the motor housing, thereby achieving the effect of accurate assembly of the stator and rotor of the motor.
[0121] In some embodiments of the present invention, the pallet is provided with a support block, and placing the motor housing on the pallet on the transfer vehicle includes: manually placing the motor housing on the support block so that the support block supports the motor housing.
[0122] The motor housing is manually placed on the tray, and further the motor housing is manually placed on the support block on the tray. The second positioning hole avoids the second positioning pin, reducing the risk of interference between the second positioning pin and the motor housing, and the motor housing can be placed in a suitable position on the tray by passing the second positioning pin through the second positioning hole. The motor housing is supported by the second positioning pin and the support block, which can improve the stability of the motor housing, reduce the risk of damage to the stress concentration of the motor housing due to uneven force on the motor housing, and thus improve the safety of the motor assembly process.
[0123] In some embodiments of the present invention, a first push rod is passed through the motor end cover, the motor rotor is placed on the second push rod, the first push rod is moved downward to abut against the motor rotor, and the motor end cover is moved downward so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover, including: installing the first push rod on a stand, then passing the first push rod through the motor end cover and placing the motor rotor on the second push rod, and rotating the first push rod so that the first push rod is moved downward and fixedly connected to the motor rotor.
[0124] Among them, as some embodiments of the present application, the outer peripheral wall of the first push rod can be formed with a first threaded portion, and the inner peripheral wall of the first locking member can be formed with a second threaded portion, and the second threaded portion can be threadedly matched with the first threaded portion to achieve the effect of connecting the first push rod with the first locking member, thereby achieving the effect of installing the first push rod on the stand. Then the first push rod is inserted into the motor end cover, and the motor rotor is placed on the second push rod so that the motor rotor abuts against the second push rod. The end of the first push rod away from the substrate can also be formed with a rocker portion, and the rocker portion can rotate axially, and the rocker portion is rotated to drive the first push rod to move in the height direction, so that the first push rod moves downward and is fixedly connected to the motor rotor, so that the motor rotor is clamped between the first push rod and the second push rod, reducing the risk of the motor rotor moving or even falling off.
[0125] In some embodiments of the present invention, the motor end cover and the motor housing are assembled together, including: applying sealant on the assembly surface of the motor housing and the motor end cover, and fixing the motor end cover and the motor housing with a third fastener.
[0126] Wherein, sealant is applied to the assembly surface of the motor housing facing the motor end cover, and sealant is applied to the assembly surface of the motor end cover facing the motor housing, so that after the motor housing and the motor end cover are assembled, the gap between the motor housing and the motor end cover can be sealed, which is beneficial to improving the sealing of the motor, making the stator and rotor of the motor work stably, thereby helping to extend the service life of the motor. As some embodiments of the present application, the third fastener can be configured as a bolt. By using the third fastener to fix the motor end cover and the motor housing, it is beneficial to reliably assemble the motor end cover and the motor housing, so that the motor assembly is completed.
[0127] In some embodiments of the present invention, moving the pallet carrying the motor housing back to the transfer cart includes: removing the first fastener, controlling the roller assembly to rise and lift the pallet, and then moving the pallet from the base plate back to the transfer cart.
[0128] After the motor is assembled, the first fastener is removed to disassemble the tray and the base plate. The camshaft in the roller assembly can be rotated by turning the handle, so that the roller assembly lifts the tray so that the first positioning pin is moved out of the first positioning hole. The tray carrying the assembled motor can be moved on the base plate under the action of the roller, which is conducive to moving the tray carrying the motor back to the transfer cart.
[0129] The computer-readable storage medium according to the embodiment of the present invention stores a motor assembly management program, and when the motor assembly management program is executed by a processor, the assembly method of the above embodiment is implemented.
[0130] The computer-readable storage medium according to the embodiment of the present invention stores an assembly management program for assembled motors, which can assemble stators and rotors of motors of various specifications, thereby improving the compatibility of motor stator and rotor assembly equipment and reducing the assembly costs of motors of different specifications.
[0131] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0132] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A method for assembling a motor using a motor stator and rotor assembly device, characterized in that: The motor stator and rotor assembly equipment comprises a stand, a first push rod and a second push rod, the stand is provided with a base plate suitable for supporting the motor housing, the first push rod is detachably arranged on the stand, and the first push rod is movable in the height direction and is located above the base plate, the first push rod can selectively abut against one end of the motor rotor, the second push rod is movably arranged on the stand in the height direction and is located below the base plate, the base plate is formed with a through hole, the second push rod corresponds to the through hole and is suitable for being penetrated in the through hole, the second push rod can selectively abut against the other end of the motor rotor, and the assembly method comprises: Controlling the second push rod to move downward so that the second push rod moves below the substrate; Placing the motor housing on a pallet on a transfer vehicle; moving the tray carrying the motor housing onto the substrate; Controlling the second push rod to move upward to a preset position so that the second push rod passes through the through hole and extends into the motor housing; The first push rod is inserted into the motor end cover, the motor rotor is placed on the second push rod, the first push rod is moved downward to abut against the motor rotor, and the motor end cover is moved downward so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover; Controlling the first push rod and the second push rod to move downward synchronously, so as to drive the motor end cover and the motor rotor to move to a target position, and assembling the motor end cover and the motor housing in a coordinated manner; Remove the first push rod, and control the second push rod to move downward so that the second push rod moves below the substrate; The pallet carrying the motor housing is moved back to the transfer cart.
2. The assembling method according to claim 1, characterized in that: The base plate is provided with a liftable roller assembly, and the tray carrying the motor housing is moved onto the base plate, comprising: The roller assembly is controlled to rise, the tray is moved from the transfer vehicle to the roller assembly, and then the roller assembly is controlled to descend to make the tray and the substrate fit together.
3. The assembling method according to claim 2, characterized in that: The base plate is provided with one of a first positioning pin and a first positioning hole, the pallet is provided with the other of the first positioning pin and the first positioning hole, and the moving of the pallet from the transfer trolley to the roller assembly comprises: The first positioning pin and the first positioning hole are arranged opposite to each other along the height direction.
4. The assembling method according to claim 2, characterized in that: The step of moving the tray carrying the motor housing onto the substrate further comprises: The tray is fixed to the base plate using a first fastener, and the motor housing is fixed to the tray using a second fastener.
5. The assembling method according to claim 1, characterized in that: The tray is provided with one of the second positioning pin and the second positioning hole, the motor housing is provided with the other of the second positioning pin and the second positioning hole, and the step of placing the motor housing on the tray on the transfer vehicle comprises: The motor housing is manually placed on the tray, and the second positioning pin is inserted into the second positioning hole.
6. The assembling method according to claim 1, characterized in that: The tray is provided with a support block, and the motor housing is placed on the tray on the transfer vehicle, including: The motor housing is manually placed on the support block so that the support block supports the motor housing.
7. The assembling method according to claim 1, characterized in that: The first push rod is inserted into the motor end cover, the motor rotor is placed on the second push rod, the first push rod is moved downward to abut against the motor rotor, and the motor end cover is moved downward so that the bearing on the motor rotor is assembled in the bearing hole of the motor end cover, including: The first push rod is installed on the stand, and then the first push rod is passed through the motor end cover and the motor rotor is placed on the second push rod, and the first push rod is rotated to move the first push rod downward and fixedly connected with the motor rotor.
8. The assembling method according to claim 1, characterized in that: The step of assembling the motor end cover and the motor housing comprises: A sealant is applied to the assembly surfaces of the motor housing and the motor end cover, and a third fastener is used to fix the motor end cover and the motor housing.
9. The assembling method according to claim 4, characterized in that: The step of moving the tray carrying the motor housing back to the transfer vehicle comprises: The first fastener is removed, the roller assembly is controlled to rise and lift the pallet, and then the pallet is moved from the base plate back to the transfer trolley.
10. A computer-readable storage medium, characterized in that: An assembly management program for assembled motors is stored thereon, and when the assembly management program for assembled motors is executed by a processor, an assembly method according to any one of claims 1-9 is implemented.
Citation Information
Patent Citations
Method for assembling stators and rotors of double motors
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