Permanent magnet motor assembling equipment

Abstract

The utility model relates to the technical field of workpiece processing, in particular to a riveting stator tool, which comprises permanent magnet motor assembling equipment, a working cabinet, and a groove formed in the table top of the working cabinet and called as a mounting groove; the table top of the working cabinet is connected with a stator tool for placing a motor stator; a supporting frame fixedly connected with the table top is arranged in the mounting groove in a connected mode. A guide rail perpendicular to the table top is arranged on the supporting frame. The upper end and the lower end of the supporting frame are connected with pneumatic telescopic systems which are respectively called an upper pneumatic telescopic system and a lower pneumatic telescopic system; the upper pneumatic telescopic system is provided with a pressing rod; the lower pneumatic telescopic system is provided with a bearing rod; a pressing block is connected to the lower part of the pressing rod, and is positioned above the stator tool on the table surface; a bearing block is connected below the bearing rod, and the bearing block is positioned below the stator tool on the table board; and the pressing block and the bearing block are oppositely arranged, so that the motor stator is prevented from being scratched or bumped, and the production quality of motor pressing is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of motor manufacturing, and in particular to a motor assembly device. Background Art

[0002] A permanent magnet motor is a motor that uses permanent magnets to generate a magnetic field to achieve motor operation. It usually consists of two parts: a stator and a rotor.

[0003] The stator and rotor assembly of permanent magnet motors is different from that of traditional asynchronous motors. The magnetic parts are required not to be bumped, and the stator and rotor assembly of permanent magnet motors will be affected by the strong magnetic force of the rotor. Manual installation is prone to pinching and damaging the permanent magnets. Scratches will also occur inside the stator to produce iron filings and dust, affecting the performance and life of the motor. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

[0006] Permanent magnet motor assembly equipment, including work cabinet,

[0007] The work cabinet has a slot on the work surface that penetrates the work surface, which is called a mounting slot;

[0008] A structure for fixing the motor stator is connected to the table of the work cabinet, which is called a stator fixture, and the stator fixture covers part of the installation slot;

[0009] A support frame fixedly connected to the tabletop is connected in the mounting groove, and the support frame is arranged beside the stator tooling;

[0010] The support frame is provided with a guide rail perpendicular to the table top, and one side of the guide rail on the support frame faces the stator tooling on the table top;

[0011] The upper end of the support frame is connected to a pneumatic telescopic system, which is called an upper pneumatic telescopic system;

[0012] The lower end of the support frame is connected to another pneumatic telescopic system, called the lower pneumatic telescopic system;

[0013] The upper pneumatic telescopic system is provided with a rod that telescopes downward, called a pressing rod;

[0014] The lower pneumatic telescopic system is provided with a rod that telescopes upward, called a bearing rod;

[0015] A structure for pressing the motor rotor is connected to the lower part of the pressing rod, which is called a pressing block. The pressing block is connected to a slider that slides along the guide rail on the support frame. The pressing block is located above the stator tooling on the table.

[0016] A structure for carrying the motor rotor, called a bearing block, is connected to the lower portion of the bearing rod. Another sliding block that slides along the guide rail on the support frame is connected to the bearing block. The bearing block is located below the stator tooling on the table top.

[0017] The pressing block is arranged opposite to the bearing block;

[0018] The lower end of the pressing block is provided with a structure that allows the upper end of the motor rotor shaft to be embedded;

[0019] The upper end of the bearing block is provided with a structure that allows the lower end of the motor rotor shaft to be embedded;

[0020] The pressing block and the bearing block define the installation position of the motor rotor, and the installation position of the motor rotor is the center position of the motor stator defined by the stator tooling.

[0021] The above design firstly sets a pneumatic telescopic system, which drives the pressing block and the bearing block to slide and clamp the motor rotor respectively through the pressing rod and the bearing rod, and then presses down at the same time to press the motor rotor into the motor stator, so as to prevent the rotor from being affected by the magnetic force of the strong magnet and hitting the inner wall of the stator during the pressing process, so that the permanent magnet will not be damaged during the installation process; secondly, a guide rail is set on the support frame, and the pressing block and the bearing block slide along the guide rail through the slider, so that the motor rotor between the pressing block and the bearing block can slide stably during the pressing process, so that the motor rotor and the motor stator will not be scratched during the installation process, thereby ensuring the service life of the motor; finally, the support frame is passed through the through hole and connected to the table, so as to ensure that the motor rotor will not shake during the pressing process, prevent the motor stator from being scratched or bruised, and ensure the production quality of the motor pressing.

[0022] Preferably, the stator tooling is provided with a through hole with a diameter larger than the diameter of the motor rotor shaft; the bottom surface of the pressing block is provided with a column that abuts the motor rotor shaft, called an upper abutment column, and the lower end of the upper abutment column is provided with a structure that allows the upper end of the motor rotor shaft to be embedded; the top surface of the bearing block is provided with another column that abuts the motor rotor shaft, called a lower abutment column, and the upper end of the lower abutment column is provided with a structure that allows the lower end of the motor rotor shaft to be embedded; the upper abutment column is arranged opposite to the lower abutment column through the through hole in the stator tooling; the bearing block slides upward along the guide rail, and the lower abutment column passes through the through hole in the stator tooling from bottom to top; by providing an upper abutment column and a lower abutment column, the upper abutment column and the lower abutment column are used to clamp the motor rotor shaft, and the lower abutment column can pass through the through hole of the stator tooling, so that the motor rotor can first place the shaft on the lower abutment column, and then use the upper abutment column to clamp the motor rotor shaft, so as to achieve the effect of conveniently clamping the motor rotor and make the press-fitting of the motor more convenient.

[0023] Preferably, the stator tooling is provided with a rotatable protrusion called a clamping block, and two of the clamping blocks are provided and distributed around the stator tooling; the motor stator in the stator tooling is clamped by the clamping blocks to prevent the motor rotor from slipping or jumping and colliding or scratching with the rotor during the press-fitting process, thereby improving the quality of the motor press-fitting.

[0024] Preferably, the upper and lower end surfaces of the support frame are respectively connected with two plates extending outward toward the guide rail, called fixed plates, and both fixed plates are provided with through holes; the cylinder of the upper pneumatic telescopic system is connected to the fixed plate at the upper end of the support frame; the cylinder of the lower pneumatic telescopic system is connected to the fixed plate at the lower end of the support frame; one cylinder drives the pressing rod to slide along the through hole in the upper fixed plate, and the other cylinder drives the bearing rod to slide along the through hole in the lower fixed plate; by providing the fixed plate, it is convenient to connect the cylinder to the fixed plate, thereby increasing the stability of the cylinder's operation.

[0025] Preferably, the lower end of the pressing rod is sleeved with a rotatable structure, called a connecting head, and the connecting head is provided with a screw, the screw of the connecting head faces the clamping block, and the clamping block is provided with a screw hole that cooperates with the screw thread; the upper end of the load-bearing rod is sleeved with another rotatable connecting head, the screw of the other connecting head faces the load-bearing block, and the load-bearing block is provided with another screw hole that cooperates with the screw thread of the other connecting head; by providing the connecting head, the connection between the pressing rod and the clamping block, and the connection between the load-bearing rod and the load-bearing block are facilitated.

[0026] Preferably, the guide rail is made of stainless steel metal; the slider is made of stainless steel metal; providing the guide rail and slider with stainless steel material can not only extend the service life of the guide rail and the slider, but also ensure the stability of the slider sliding on the guide rail, thereby ensuring the stability of the movement of the clamping block and the bearing block, thereby preventing the motor rotor from being scratched during the pressing process.

[0027] Preferably, the support frame is made of aluminum alloy profiles; aluminum alloy has high strength, good tensile and compressive resistance, can withstand a certain load and pressure, ensure the stability of the movement of the upper pneumatic telescopic system and the lower pneumatic telescopic system, and prevent scratches.

[0028] Preferably, the bottom surface of the work cabinet is provided with four rubber feet; the stability of the work cabinet is ensured by providing the rubber feet. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0030] Figure 1 A schematic diagram of the overall structure of a permanent magnet motor assembly device according to an embodiment of the utility model;

[0031] Figure 2 A schematic cross-sectional view of a permanent magnet motor assembly device according to an embodiment of the present invention;

[0032] Figure 3 This is a front structural schematic diagram of a permanent magnet motor assembly device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the present invention more understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0036] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0037] Example 1

[0038] Reference Figure 1-Figure 3 , this embodiment provides permanent magnet motor assembly equipment, including a working cabinet 1.

[0039] A groove penetrating the table top is provided on the table top of the work cabinet 1, which is called the installation groove; a structure for fixing the motor stator is connected to the table top of the work cabinet 1, which is called the stator fixture 2, and the stator fixture 2 covers part of the installation groove; a support frame 3 fixedly connected to the table top is connected in the installation groove, and the support frame 3 is arranged on the side of the stator fixture 2; a guide rail 4 perpendicular to the table top is provided on the support frame 3, and one side of the guide rail 4 on the support frame 3 faces the stator fixture 2 on the table top; a pneumatic telescopic system is connected to the upper end of the support frame 3, which is called the upper pneumatic telescopic system; another pneumatic telescopic system is connected to the lower end of the support frame 3, which is called The lower pneumatic telescopic system is provided with a rod that telescopes downward, called a pressing rod 5; the lower pneumatic telescopic system is provided with a rod that telescopes upward, called a bearing rod 6; a structure for pressing the motor rotor is connected to the pressing rod 5, which is connected to a slider that slides along the guide rail 4 on the support frame 3, and the pressing block 7 is located above the stator tooling 2 on the table; a structure for carrying the motor rotor is connected to the bearing rod 6, which is connected to another slider that slides along the guide rail 4 on the support frame 3, and the bearing block 8 is located above the stator tooling 2 on the table. The pressing block 7 is arranged opposite to the bearing block 8; the lower end of the pressing block 7 is provided with a structure that allows the upper end of the motor rotor shaft to be embedded; the upper end of the bearing block 8 is provided with a structure that allows the lower end of the motor rotor shaft to be embedded; the pressing block 7 and the bearing block 8 define the installation position of the motor rotor, and the installation position of the motor rotor is the center position of the motor stator defined by the stator tool 2; by setting a pneumatic telescopic system, the pneumatic telescopic system drives the pressing block 7 and the bearing block 8 to slide and clamp the motor rotor through the pressing rod 5 and the bearing rod 6, and then presses down at the same time to press the motor rotor onto the motor stator In the process of press-fitting, the rotor is prevented from being affected by the magnetic force of the strong magnet and hitting the inner wall of the stator, so that the permanent magnet will not be damaged during the installation process. Secondly, a guide rail 4 is set on the support frame 3, and the pressing block 7 and the bearing block 8 slide along the guide rail 4 through a slider, so that the motor rotor between the pressing block 7 and the bearing block 8 can slide stably during press-fitting, so that the motor rotor and the motor stator will not be scratched during the installation process, thereby ensuring the service life of the motor. Finally, the support frame 3 is passed through the through hole and connected to the table to ensure that the motor rotor will not shake during the press-fitting process, prevent the motor stator from being scratched or bruised, and ensure the production quality of the motor press-fitting.

[0040] The stator fixture 2 is provided with a rotatable protrusion called a clamping block 13. Two clamping blocks 13 are provided and distributed around the stator fixture 2. The motor stator in the stator fixture 2 is clamped by the clamping blocks 13 to prevent the motor rotor from slipping or jumping during the press-fitting process and colliding or scratching with the rotor, thereby improving the quality of the motor press-fitting.

[0041] The upper and lower end surfaces of the support frame 3 are respectively connected with two plates extending outward toward the guide rail 4, called fixed plates 12, and both fixed plates 12 are provided with through holes; the cylinder of the upper pneumatic telescopic system is connected to the fixed plate 12 at the upper end of the support frame 3; the cylinder of the lower pneumatic telescopic system is connected to the fixed plate 12 at the lower end of the support frame 3; one cylinder drives the pressing rod 5 to slide along the through hole in the upper fixed plate 12, and the other cylinder drives the load-bearing rod 6 to slide along the through hole in the lower fixed plate 12; by providing the fixed plate 12, it is convenient to connect the cylinder to the fixed plate 12, thereby increasing the stability of the cylinder's operation.

[0042] The guide rail 4 is made of stainless steel metal; the slider is made of stainless steel metal; the stainless steel guide rail 4 and slider can not only extend the service life of the guide rail 4 and the slider, but also ensure the stability of the slider sliding on the guide rail 4, thereby ensuring the stability of the movement of the pressing block 7 and the bearing block 8, thereby preventing the motor rotor from being scratched during the pressing process.

[0043] The support frame 3 is made of aluminum alloy profiles; the aluminum alloy has high strength, good tensile and compressive resistance, and can withstand a certain load and pressure to ensure the stability of the movement of the upper and lower pneumatic telescopic systems and prevent scratches.

[0044] When in use, when the motor stator and the motor rotor are press-fitted, first put the motor stator into the stator fixture 2 on the table of the work cabinet 1, then rotate the two clamping blocks 13 to press the motor stator in the stator fixture 2, and then start the cylinder of the lower pneumatic telescopic system to drive the bearing rod 6 to drive the bearing block 8 to slide along the slide rail, and the bearing block 8 moves to the top to place the lower end of the motor rotor shaft on the bearing block 8, and then start the cylinder of the upper pneumatic telescopic system to drive the pressing rod 5 to drive the pressing block to slide along the guide rail 4 to press the upper end of the motor rotor shaft, and then operate the upper pneumatic telescopic system and the lower pneumatic telescopic system. The telescopic system slides downward along the guide rail 4 at the same time, and keeps the bearing block 8 and the pressing block clamping the motor rotor, and presses the motor rotor into the motor stator, ensuring that the motor rotor is clamped by the bearing block 8 and the pressing block during the press-fitting process to prevent scratches or bruises on the motor stator, thereby ensuring the production quality of the motor press-fitting. After the press-fitting is completed, the cylinder of the upper pneumatic telescopic system drives the pressing rod 5 to slide upward, and the cylinder of the lower pneumatic telescopic system drives the bearing rod 6 to slide downward, pushes away the pressing block 13, and takes out the pressed-fitted motor stator and motor rotor from the stator tooling 2.

[0045] Example 2

[0046] refer to Figure 2 and Figure 3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0047] The stator fixture 2 is provided with a through hole whose diameter is larger than the diameter of the motor rotor shaft; the bottom surface of the pressing block 7 is provided with a column that abuts against the motor rotor shaft, called an upper abutment column 9, and the lower end of the upper abutment column 9 is provided with a structure that allows the upper end of the motor rotor shaft to be embedded; the top surface of the bearing block 8 is provided with another column that abuts against the motor rotor shaft, called a lower abutment column 10, and the upper end of the lower abutment column 10 is provided with a structure that allows the lower end of the motor rotor shaft to be embedded; the upper abutment column 9 is connected from the through hole in the stator fixture 2 to the lower abutment column 9. The columns 10 are arranged relatively to each other; the bearing block 8 slides upward along the guide rail 4, and the lower column 10 passes through the through hole in the stator tooling 2 from bottom to top; by setting the upper column 9 and the lower column 10, the upper column 9 and the lower column 10 are used to clamp the shaft of the motor rotor, and the lower column 10 can pass through the through hole of the stator tooling 2, so that the motor rotor can first place the shaft on the lower column 10, and then use the upper column 9 to clamp the shaft of the motor rotor, so as to achieve the effect of conveniently clamping the motor rotor and make the press-fitting of the motor more convenient.

[0048] The lower end of the pressing rod 5 is sleeved with a rotatable structure, called a connecting head 11, and the connecting head 11 is provided with a screw, and the screw of the connecting head 11 faces the pressing block 7, and the pressing block 7 is provided with a screw hole that cooperates with the screw thread; the upper end of the load-bearing rod 6 is sleeved with another rotatable connecting head 11, and the screw of the other connecting head 11 faces the load-bearing block 8, and the load-bearing block 8 is provided with another screw hole that cooperates with the screw thread of the other connecting head 11; by providing the connecting head 11, the connection between the pressing rod 5 and the pressing block 7, and the connection between the load-bearing rod 6 and the load-bearing block 8 are facilitated.

[0049] The bottom surface of the work cabinet 1 is provided with four rubber feet; the stability of the work cabinet 1 is ensured by providing the rubber feet.

[0050] When in use, the PLC is used to control the joint action of the upper and lower cylinders to automatically complete the permanent magnet motor assembly process. The microprocessor model of the PLC is S7-200. The cylinder of the lower pneumatic telescopic system is started to drive the load-bearing rod 6 to drive the load-bearing block 8 to slide along the slide rail. The lower support column on the load-bearing block 8 passes through the through hole, so that the motor rotor can first place the rotating shaft on the lower support column 10, and then use the upper support column 9 to clamp the rotating shaft of the motor rotor, so as to achieve the effect of conveniently clamping the motor rotor, making the motor press-fitting more convenient, eliminating the adverse effects caused by the adsorption of permanent magnets during the assembly process, and improving the assembly efficiency.

[0051] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Permanent magnet motor assembly equipment, including a work cabinet, characterized in that: The work cabinet has a slot on the work surface that penetrates the work surface, which is called a mounting slot; A structure for fixing the motor stator is connected to the table of the work cabinet, which is called a stator fixture, and the stator fixture covers part of the installation slot; A support frame fixedly connected to the table top is arranged in the installation groove, and the support frame is arranged beside the stator tooling; The support frame is provided with a guide rail perpendicular to the table top, and one side of the guide rail on the support frame faces the stator tooling on the table top; The upper end of the support frame is connected to a pneumatic telescopic system, which is called an upper pneumatic telescopic system; The lower end of the support frame is connected to another pneumatic telescopic system, called the lower pneumatic telescopic system; The upper pneumatic telescopic system is provided with a rod that telescopes downward, called a pressing rod; The lower pneumatic telescopic system is provided with a rod that telescopes upward, called a bearing rod; A structure for pressing the motor rotor is connected to the lower part of the pressing rod, which is called a pressing block. The pressing block is connected to a slider that slides along the guide rail on the support frame. The pressing block is located above the stator tooling on the table. A structure for carrying the motor rotor, called a bearing block, is connected to the lower portion of the bearing rod. Another sliding block that slides along the guide rail on the support frame is connected to the bearing block. The bearing block is located below the stator tooling on the table top. The pressing block is arranged opposite to the bearing block; The lower end of the pressing block is provided with a structure that allows the upper end of the motor rotor shaft to be embedded; The upper end of the bearing block is provided with a structure that allows the lower end of the motor rotor shaft to be embedded; The pressing block and the bearing block define the installation position of the motor rotor, and the installation position of the motor rotor is the center position of the motor stator defined by the stator tooling.

2. The permanent magnet motor assembly equipment according to claim 1, characterized in that: The stator tooling is provided with a through hole having a diameter greater than the diameter of the motor rotor shaft; The bottom surface of the pressing block is provided with a column that abuts against the motor rotor shaft, which is called an upper abutment column, and the lower end of the upper abutment column is provided with a structure that allows the upper end of the motor rotor shaft to be embedded; The top surface of the bearing block is provided with another column which abuts against the motor rotor shaft, called the lower abutment column, and the upper end of the lower abutment column is provided with a structure which allows the lower end of the motor rotor shaft to be embedded; The upper support column is arranged opposite to the lower support column through a hole in the stator tooling; The bearing block slides upward along the guide rail, and the lower support column passes through the through hole in the stator tooling from bottom to top.

3. The permanent magnet motor assembly equipment according to claim 2, characterized in that: The stator fixture is provided with a rotatable convex block called a clamping block, two of which are provided, and the pressing blocks are distributed around the stator fixture.

4. The permanent magnet motor assembly equipment according to claim 3, characterized in that: The upper and lower end surfaces of the support frame are respectively connected with two plates extending outward toward the guide rail, which are called fixed plates, and both fixed plates are provided with through holes; The cylinder of the upper pneumatic telescopic system is connected and arranged on the fixed plate at the upper end of the support frame; The cylinder of the lower pneumatic telescopic system is connected and arranged on the fixed plate at the lower end of the support frame; One of the cylinders drives the pressing rod to slide along the through hole in the upper fixed plate, and the other cylinder drives the bearing rod to slide along the through hole in the lower fixed plate.

5. The permanent magnet motor assembly equipment according to claim 4, characterized in that: The lower end of the pressing rod is sleeved with a rotatable structure, called a connecting head, and the connecting head is provided with a screw rod, the screw rod of the connecting head faces the pressing block, and the pressing block is provided with a screw hole that matches the screw thread; Another rotatable connector is sleeved on the upper end of the bearing rod, the screw of the other connector faces the bearing block, and the bearing block is provided with another screw hole that matches with the screw thread of the other connector.

6. The permanent magnet motor assembly equipment according to claim 1, characterized in that: The guide rail is made of stainless steel metal. The slide block is made of stainless steel.

7. The permanent magnet motor assembly equipment according to claim 1, characterized in that: The support frame is made of aluminum alloy profile.

8. The permanent magnet motor assembly equipment according to claim 1, characterized in that: The bottom surface of the work cabinet is provided with four rubber feet.

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