Magnetic steel inserting equipment

Abstract

The utility model belongs to the technical field of motor production equipment, and discloses magnetic steel inserting equipment, which is used for assembling magnetic steel into a mounting groove on a rotor and comprises a frame body, a positioning mechanism, a gluing mechanism, a feeding mechanism and a press fitting mechanism. According to the magnetic steel inserting equipment provided by the utility model, the glue material is coated on the groove wall of the mounting groove along the vertical direction through the glue coating mechanism, so that the glue material is always positioned in the mounting groove in the process of pressing the magnetic steel, the magnetic steel can be better bonded by using the glue material, and the mounting quality of the magnetic steel is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of motor production equipment, in particular to a magnetic steel insertion equipment. Background Art

[0002] The magnet is an important component in the motor, and the quality of the magnet installation will affect the performance and service life of the motor. Taking the rotor permanent magnet motor as an example, the magnet is set on the rotor. The rotor of the motor is usually equipped with multiple magnet installation slots. The installation of the magnet is to insert the magnet into the corresponding magnet installation slot. At present, the rotor is usually positioned using a tool, and then the magnet is aligned with the magnet installation slot on the rotor, and finally the magnet is pressed into the magnet installation slot by a press, and the installation of the magnet is completed.

[0003] In the prior art, in order to ensure the reliability of the magnetic steel assembly, the surface of the magnetic steel needs to be coated with rubber before the magnetic steel is pressed into the magnetic steel installation groove. However, during the press-fitting, part of the rubber coated on the surface of the magnetic steel will be scraped off by the notch of the magnetic steel installation groove, that is, during the press-fitting process of the magnetic steel, the end surface of the rotor with the magnetic steel installation groove will scrape off part of the rubber coated on the surface of the magnetic steel, resulting in less rubber actually used to bond the magnetic steel, thereby affecting the installation quality of the magnetic steel.

[0004] Therefore, the above problems need to be solved urgently. Utility Model Content

[0005] The utility model aims to provide a magnetic steel inserting device to ensure the installation quality of the magnetic steel.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A magnetic steel inserting device, used for assembling the magnetic steel into the mounting slot on the rotor, comprising:

[0008] Frame;

[0009] A positioning mechanism, the positioning mechanism is arranged on the frame, the positioning mechanism comprises a fixing station, and the positioning mechanism is configured to fix the rotor on the fixing station along a vertical direction;

[0010] A glue coating mechanism, the glue coating mechanism is arranged on the frame, the glue coating mechanism is located on the upper side of the fixed station, and the glue coating mechanism is configured to apply glue to the groove wall of the installation groove along the vertical direction;

[0011] A feeding mechanism, the feeding mechanism is arranged on the frame, the feeding mechanism is located at the lower side of the fixed station, and the feeding mechanism is configured to feed the magnetic steel and align the magnetic steel with the installation groove;

[0012] A press-fitting mechanism is arranged on the frame, and is located on a side of the feeding mechanism away from the fixed station. The press-fitting mechanism is configured to press the magnetic steel supplied by the feeding mechanism into the installation groove.

[0013] Preferably, the positioning mechanism comprises:

[0014] A positioning jig, the positioning jig is arranged on the frame, the positioning jig comprises a positioning groove, the positioning groove can accommodate the rotor and form the fixing position;

[0015] A fixing assembly is disposed on the frame and is configured to fix the rotor in the positioning groove.

[0016] Preferably, the fixing assembly is configured to rotate the rotor around the vertical direction.

[0017] Preferably, the positioning mechanism further comprises:

[0018] A lifting assembly is disposed on the frame and is configured to push the rotor out of the positioning groove.

[0019] Preferably, the feeding mechanism comprises:

[0020] A feeding channel, the feeding channel is arranged on the frame, the feeding channel includes a loading station, the loading station is located at one end of the feeding channel, the magnetic steel located on the loading station can be aligned with the mounting groove, and a plurality of the magnetic steels can be arranged in a preset direction in the feeding channel;

[0021] A driving member, the driving member is disposed on the frame, and the driving member is configured to drive the plurality of magnetic steels in the feeding channel to move along the preset direction, so as to supply the plurality of magnetic steels to the loading station one by one;

[0022] A transfer assembly is configured to drive the feed channel to move along a first direction, wherein the first direction is perpendicular to the preset direction.

[0023] Preferably, the press-fitting mechanism comprises:

[0024] A pushing piece, which is slidably disposed on the frame in a vertical direction, and which can press the magnetic steel on the loading station into the installation groove;

[0025] A power piece is arranged on the frame, and the power piece is configured to drive the pushing piece to slide.

[0026] Preferably, two gluing mechanisms are provided, and the two gluing mechanisms are symmetrically arranged about the axis of the rotor.

[0027] Preferably, the magnetic steel insertion equipment further comprises:

[0028] A transfer module is provided on the frame, and is configured to drive the two glue coating mechanisms to move synchronously along the vertical direction.

[0029] Preferably, two feeding mechanisms are provided, and the two feeding mechanisms are symmetrically arranged about the axis of the rotor.

[0030] Preferably, two press-fitting mechanisms are provided, and the two press-fitting mechanisms are symmetrically arranged about the axis of the rotor.

[0031] Beneficial effects of the utility model:

[0032] The magnetic steel insertion equipment provided by the utility model applies glue to the groove wall of the installation groove along the vertical direction through a glue coating mechanism, so that the glue is always located in the installation groove during the process of pressing the magnetic steel, so that the glue can be better utilized to bond the magnetic steel, which helps to ensure the installation quality of the magnetic steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the magnetic steel insertion device provided by the utility model;

[0034] Figure 2 This is a schematic diagram of the structure of the positioning fixture and the feeding channel provided by the utility model. Figure 1 ;

[0035] Figure 3 This is a schematic diagram of the structure of the positioning fixture and the feeding channel provided by the utility model. Figure 2 ;

[0036] Figure 4 It is a structural schematic diagram of the jacking assembly provided by the utility model;

[0037] Figure 5 It is a structural schematic diagram of the driving member provided by the utility model;

[0038] Figure 6 It is a structural schematic diagram of the press-fitting mechanism provided by the utility model.

[0039] In the figure:

[0040] 100, rotor; 200, mounting slot; 300, magnet; 1, frame; 2, positioning mechanism; 21, fixed station; 22, positioning fixture; 23, fixed assembly; 24, lifting assembly; 3, gluing mechanism; 4, feeding mechanism; 41, feeding channel; 42, driving member; 43, transfer assembly; 5, pressing mechanism; 51, pushing member; 52, power member; 6, transfer module. DETAILED DESCRIPTION

[0041] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0042] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0043] In the present application, the term "and / or" is a description of the association relationship of associated objects, indicating that three relationships may exist. For example, a centrifugal vortex magnetic pump and / or a centrifugal vortex magnetic pump can represent: the existence of a centrifugal vortex magnetic pump alone, the existence of a centrifugal vortex magnetic pump and a centrifugal vortex magnetic pump at the same time, and the existence of a centrifugal vortex magnetic pump alone. In addition, the character " / " in the present application generally indicates that the objects associated before and after are in an "and / or" relationship.

[0044] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0045] In the present application, it will be understood by those of ordinary skill in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerances caused by manufacturing, assembly, and use associated with a specific value, and the like. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0046] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0047] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0048] Based on the above, in the prior art, in order to ensure the reliability of magnetic steel assembly, it is necessary to coat the surface of the magnetic steel with rubber before pressing it into the magnetic steel installation groove. However, during the press-fitting process, part of the rubber coated on the surface of the magnetic steel will be scraped off by the notch of the magnetic steel installation groove, that is, during the press-fitting process of the magnetic steel, the end surface of the rotor with the magnetic steel installation groove will scrape off part of the rubber coated on the surface of the magnetic steel, resulting in less rubber actually used to bond the magnetic steel, thereby affecting the installation quality of the magnetic steel.

[0049] To solve the above problems, please refer to Figures 1 to 4, this embodiment provides a magnetic steel insertion device, which is used to assemble the magnetic steel 300 into the installation slot 200 of the rotor 100, and the magnetic steel insertion device includes a frame 1, a positioning mechanism 2, a glue coating mechanism 3, a feeding mechanism 4 and a press-fitting mechanism 5. The positioning mechanism 2 is arranged on the frame 1, and the positioning mechanism 2 includes a fixing station 21, and the positioning mechanism 2 is configured to fix the rotor 100 on the fixing station 21 in a vertical direction. The glue coating mechanism 3 is arranged on the frame 1, and the glue coating mechanism 3 is located on the upper side of the fixing station 21, and the glue coating mechanism 3 is configured to apply the glue to the groove wall of the installation slot 200 in a vertical direction. The feeding mechanism 4 is arranged on the frame 1, and the feeding mechanism 4 is located on the lower side of the fixing station 21, and the feeding mechanism 4 is configured to supply the magnetic steel 300 and align the magnetic steel 300 with the installation slot 200. The press-fitting mechanism 5 is disposed on the frame 1 . The press-fitting mechanism 5 is located on a side of the feeding mechanism 4 away from the fixed station 21 . The press-fitting mechanism 5 is configured to press the magnetic steel 300 supplied by the feeding mechanism 4 into the installation groove 200 .

[0050] In actual application, the rotor 100 is first placed on the fixed station 21 of the positioning mechanism 2, and then the positioning mechanism 2 fixes the rotor 100 on the fixed station 21, and then the feeding mechanism 4 coats the rubber on the groove wall of the installation groove 200 in the vertical direction, and then the feeding mechanism 4 supplies the magnet 300 and aligns the magnet 300 with the installation groove 200, and finally the pressing mechanism 5 presses the magnet 300 into the installation groove 200, and the installation of the magnet 300 is completed. It can be understood that by applying the glue to the groove wall of the installation groove 200 along the vertical direction through the glue coating mechanism 3, compared with the method of applying the glue on the surface of the magnetic steel 300 in the prior art, it can avoid the problem that the end face of the magnetic steel installation groove 200 will scrape off part of the glue applied on the surface of the magnetic steel, and can make the glue always located in the installation groove 200 during the process of press-fitting the magnetic steel 300, so that the glue can be better utilized to bond the magnetic steel 300, which helps to ensure the installation quality of the magnetic steel 300.

[0051] Specifically, the positioning mechanism 2 includes a positioning jig 22 and a fixing assembly 23. The positioning jig 22 is arranged on the frame 1, and the positioning jig 22 includes a positioning groove, which can accommodate the rotor 100 and form a fixing station 21. The fixing assembly 23 is arranged on the frame 1, and the fixing assembly 23 is configured to fix the rotor 100 in the positioning groove. It can be understood that the setting of the positioning groove is more convenient for placing the rotor 100 and has a simple structure. It should be noted that the positioning jig 22 is well known to those skilled in the art, and the specific structure of the positioning jig 22 can be designed according to the actual application scenario. This embodiment does not make specific requirements and restrictions on this, so it will not be described in detail.

[0052] It should be added that the rotor 100 is usually evenly distributed with a plurality of mounting slots 200 around its axis, and the number of mounting slots 200 is usually an even number, so that each time a magnetic steel 300 is installed, the rotor 100 needs to be rotated by a certain angle so that the magnetic steel 300 can be assembled on the next mounting slot 200. To this end, in the present embodiment, the fixing assembly 23 is configured to rotate the rotor 100 around the vertical direction, and such a setting can further improve the production efficiency. It should be noted that the fixing assembly 23 preferably has a structure composed of a lifting pressure head and a rotating cylinder in the prior art, so that the rotor 100 is fixed on the fixed station 21 by the lifting pressure head, and the rotating cylinder is used to drive the lifting pressure head pressed on the rotor 100 to rotate, so as to drive the rotor 100 to rotate. In order to improve the smoothness of the rotation of the rotor 100, a turntable for carrying the rotor 100 can be provided on the bottom wall of the positioning groove. Of course, in other embodiments, an electric turntable can also be provided on the bottom wall of the positioning groove to rotate the rotor 100.

[0053] In order to improve the convenience of loading and unloading the rotor 100 onto the positioning fixture 22, the positioning mechanism 2 also includes a lifting assembly 24, which is arranged on the frame 1, and the lifting assembly 24 is configured to push the rotor 100 out of the positioning groove. It can be understood that the lifting assembly 24 can receive the rotor 100 when the rotor 100 is placed in the positioning groove, and can also push the rotor 100 out of the positioning groove, which is more convenient for loading and unloading the rotor 100. It should be noted that the lifting assembly 24 is preferably a lifting cylinder in the prior art, which is not elaborated in this embodiment. Of course, in other embodiments, the lifting assembly 24 can also adopt the electric cylinder structure in the prior art.

[0054] Preferably, the feeding mechanism 4 includes a feeding channel 41, a driving member 42 and a transfer assembly 43. The feeding channel 41 is arranged on the frame 1, and the feeding channel 41 includes a loading station, and the loading station is located at one end of the feeding channel 41. The magnetic steel 300 located on the loading station can be aligned with the mounting groove 200, and a plurality of magnetic steels 300 can be arranged in the feeding channel 41 along a preset direction. The driving member 42 is arranged on the frame 1, and the driving member 42 is configured to drive the plurality of magnetic steels 300 in the feeding channel 41 to move along a preset direction, so as to supply the plurality of magnetic steels 300 one by one to the loading station. The transfer assembly 43 is configured to drive the feeding channel 41 to move along a first direction, and the first direction is perpendicular to the preset direction. It is understandable that the multiple magnetic steels 300 in the feeding channel 41 are driven to move in a preset direction by the driving member 42, so as to supply the multiple magnetic steels 300 to the loading station one by one, so as to continuously feed the loading station, thereby helping to improve the degree of automation of the feeding mechanism 4. It is also understandable that the transfer component 43 drives the feeding channel 41 to move in a first direction, and can adjust the position of the feeding channel 41. In the present embodiment, the preset direction and the first direction are both horizontal directions. It should be noted that in the present embodiment, the driving member 42 is a cylinder. Of course, in other embodiments, the driving member 42 can also adopt any linear drive structure in the prior art, such as an electric cylinder. It should also be noted that the transfer component 43 can adopt any linear drive structure in the prior art, such as a cylinder, a linear module, etc.

[0055] Furthermore, the pressing mechanism 5 includes a pushing piece 51 and a power piece 52. The pushing piece 51 is slidably arranged on the frame 1 in the vertical direction, and the pushing piece 51 can press the magnetic steel 300 on the loading station into the installation groove 200. The power piece 52 is arranged on the frame 1, and the power piece 52 is configured to drive the pushing piece 51 to slide. In the present embodiment, the pushing piece 51 presses the magnetic steel 300 in the loading station into the installation groove 200 upward. It should be noted that the structure of the pushing piece 51 corresponds to the structural design of the magnetic steel 300, which will not be elaborated. It should also be noted that in the present embodiment, the power piece 52 is a cylinder. Of course, in other embodiments, the power piece 52 can adopt any linear drive structure in the prior art, such as an electric cylinder, etc., and the present embodiment does not make specific requirements and restrictions on this.

[0056] In order to further improve the production efficiency, two gluing mechanisms 3 are provided, and the two gluing mechanisms 3 are symmetrically arranged about the axis of the rotor 100. With such an arrangement, the two mounting grooves 200 can be glued at the same time, which helps to improve the production efficiency. It can be understood that the two gluing mechanisms 3 are symmetrically arranged about the axis of the rotor 100, the layout is more reasonable, and it is not easy to interfere with other parts of the magnetic steel insertion equipment. It can also be understood that the two gluing mechanisms 3 are symmetrically arranged about the axis of the rotor 100, which is also more convenient for rotating the rotor 100. Specifically, compared with the method of gluing the mounting grooves 200 one by one, the number of times the rotor 100 is rotated is halved. It should be noted that in order to further avoid interference between the gluing mechanism 3 and other parts of the magnetic steel insertion equipment, except for the glue head in the gluing mechanism 3 which is arranged in the vertical direction, other parts can be arranged at an angle, such as the glue barrel and other parts.

[0057] In order to improve the compactness of the structure of the magnetic steel insertion device, the magnetic steel insertion device also includes a transfer module 6, which is arranged on the frame 1 and is configured to drive the two glue coating mechanisms 3 to move synchronously along the vertical direction. It should be noted that the transfer module 6 can adopt any linear drive structure in the prior art, such as a linear module, a cylinder, etc.

[0058] In order to further improve the production efficiency, two feeding mechanisms 4 are provided, and the two feeding mechanisms 4 are symmetrically arranged about the axis of the rotor 100. In this way, the magnetic steel 300 can be supplied to the two installation slots 200 coated with rubber at the same time. Furthermore, two pressing mechanisms 5 are provided, and the two pressing mechanisms 5 are symmetrically arranged about the axis of the rotor 100, so that the magnetic steel 300 can be pressed into the two installation slots 200 at the same time, and the production efficiency is higher.

[0059] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A magnet inserting device for assembling a magnet (300) into a mounting groove (200) on a rotor (100), characterized in that: include: Frame (1); A positioning mechanism (2), the positioning mechanism (2) being arranged on the frame (1), the positioning mechanism (2) comprising a fixing station (21), the positioning mechanism (2) being configured to fix the rotor (100) on the fixing station (21) along a vertical direction; a gluing mechanism (3), the gluing mechanism (3) being arranged on the frame (1), the gluing mechanism (3) being located on the upper side of the fixed station (21), the gluing mechanism (3) being configured to apply glue to the groove wall of the installation groove (200) along a vertical direction; a feeding mechanism (4), the feeding mechanism (4) being arranged on the frame (1), the feeding mechanism (4) being located at the lower side of the fixed station (21), the feeding mechanism (4) being configured to supply the magnetic steel (300) and to align the magnetic steel (300) with the mounting groove (200); A press-fitting mechanism (5), wherein the press-fitting mechanism (5) is arranged on the frame (1), and the press-fitting mechanism (5) is located on a side of the feeding mechanism (4) away from the fixed station (21), and the press-fitting mechanism (5) is configured to press the magnetic steel (300) supplied by the feeding mechanism (4) into the installation groove (200).

2. A magnetic steel insertion device according to claim 1, characterized in that: The positioning mechanism (2) comprises: a positioning jig (22), the positioning jig (22) being arranged on the frame (1), the positioning jig (22) comprising a positioning groove, the positioning groove being capable of accommodating the rotor (100) and forming the fixing station (21); A fixing component (23), wherein the fixing component (23) is disposed on the frame (1), and the fixing component (23) is configured to fix the rotor (100) in the positioning groove.

3. A magnetic steel insertion device according to claim 2, characterized in that: The fixing assembly (23) is configured to rotate the rotor (100) around the vertical direction.

4. The magnetic steel insertion equipment according to claim 3, characterized in that: The positioning mechanism (2) further comprises: A lifting assembly (24), wherein the lifting assembly (24) is disposed on the frame (1), and the lifting assembly (24) is configured to push the rotor (100) out of the positioning groove.

5. The magnetic steel insertion equipment according to claim 1, characterized in that: The feeding mechanism (4) comprises: A feeding channel (41), the feeding channel (41) being arranged on the frame (1), the feeding channel (41) comprising a loading station, the loading station being located at one end of the feeding channel (41), the magnetic steel (300) located on the loading station being capable of aligning with the mounting groove (200), and a plurality of the magnetic steels (300) being capable of being arranged in a preset direction in the feeding channel (41); a driving member (42), the driving member (42) being arranged on the frame (1), and the driving member (42) being configured to drive the plurality of magnetic steels (300) in the feeding channel (41) to move along the preset direction, so as to feed the plurality of magnetic steels (300) one by one to the loading station; A transfer assembly (43), wherein the transfer assembly (43) is configured to drive the feed channel (41) to move along a first direction, wherein the first direction is perpendicular to the preset direction.

6. The magnetic steel insertion equipment according to claim 5, characterized in that: The press-fitting mechanism (5) comprises: A pushing piece (51), the pushing piece (51) being slidably disposed on the frame (1) in a vertical direction, the pushing piece (51) being capable of pressing the magnetic steel (300) on the loading station into the installation groove (200); A power member (52), the power member (52) being arranged on the frame (1), and the power member (52) being configured to drive the pushing member (51) to slide.

7. The magnetic steel insertion equipment according to claim 1, characterized in that: Two of the glue coating mechanisms (3) are provided, and the two glue coating mechanisms (3) are symmetrically arranged with respect to the axis of the rotor (100).

8. The magnetic steel inserting equipment according to claim 7, characterized in that: The magnetic steel insertion device also includes: A transfer module (6), wherein the transfer module (6) is arranged on the frame (1), and the transfer module (6) is configured to drive the two glue coating mechanisms (3) to move synchronously in a vertical direction.

9. The magnetic steel inserting device according to claim 8, characterized in that: Two feeding mechanisms (4) are provided, and the two feeding mechanisms (4) are symmetrically arranged with respect to the axis of the rotor (100).

10. The magnetic steel inserting equipment according to claim 9, characterized in that: Two press-fitting mechanisms (5) are provided, and the two press-fitting mechanisms (5) are symmetrically arranged with respect to the axis of the rotor (100).

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