Axial magnetic flux flat wire motor stator weaving and wire inserting equipment

Abstract

The invention discloses axial magnetic flux flat wire motor stator weaving and wire inserting equipment, which is characterized in that the equipment comprises a positioning mechanism, and the positioning mechanism is used for positioning a stator inserted with insulating protective paper and a flat wire to be inserted into the stator; and a wire inserting mechanism which is used for pressing the flat wire downwards into the stator. The wire inserting mechanism comprises a plurality of wire inserting assemblies, and each wire inserting assembly corresponds to one flat wire; the wire embedding assembly comprises a pressure head which can move up and down to press the flat wire into the stator; the number of the paper protecting pieces is two, the two paper protecting pieces are located on the two sides of the pressing head respectively, and the paper protecting pieces can slide up and down and can wrap the flat wire inside; through the arrangement of the paper protection piece, the flat wire can be wrapped before the flat wire is inserted into the stator, and the top of the protection paper is guided towards the two sides in the insertion process of the flat wire, so that the protection paper is prevented from being damaged by the flat wire.

Description

Technical Field

[0001] The present invention relates to the technical field of flat wire motors, and more particularly to a stator braiding and wire embedding device for axial flux flat wire motors. Background Art

[0002] With the continuous development of science and technology and the application of new energy technologies, the stators of some axial flux motors have also been changed from round wire to flat wire.

[0003] During the motor processing process, it is necessary to insert a flat wire into the electronic wire embedding groove. Before inserting the flat wire, it is necessary to insert insulating paper into the wire embedding groove first, and then insert the flat wire into the wire embedding groove and make the insulating paper wrap the flat wire.

[0004] In the prior art, when the flat wire is inserted into the wire embedding groove, the flat wire is likely to damage the insulating paper, thereby affecting the quality of the finally formed flat wire motor. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an axial flux flat wire motor stator braiding and wire embedding device, which, through the setting of a paper guard, can wrap the flat wire before inserting it into the stator and guide the top of the paper guard toward both sides during the insertion process of the flat wire to prevent the flat wire from damaging the paper guard.

[0006] To achieve the above object, the present invention provides the following technical solutions: an axial flux flat wire motor stator braiding and wire embedding device, comprising a positioning mechanism, the positioning mechanism is used to position the stator inserted with insulating paper and the flat wire to be inserted into the stator; and a wire inserting mechanism, the wire inserting mechanism being used to press the flat wire downward into the stator; The wire embedding mechanism includes a plurality of wire embedding components, each of which corresponds to a flat wire; The wire inserting assembly includes a pressing head, which can move up and down to press the flat wire into the stator; And a paper guard, wherein two paper guards are provided and are respectively located on both sides of the pressure head, and the paper guards can slide up and down and can wrap the flat wire inside.

[0007] The present invention is further configured as follows: the paper guard comprises an elastic portion, and the elastic portion is respectively located on both sides of the pressure head; And a closing part, wherein the closing part is arranged at the bottom of the elastic part, and the bottoms of the closing parts of the two paper guards face in a direction close to each other.

[0008] The present invention is further configured as follows: the paper guard also includes a bonding portion, the bonding portion is fixedly connected to one end of the bottom of the closing portion, and when one ends of the bottoms of the two closing portions contact each other, the two bonding portions are bonded together.

[0009] The present invention is further configured as follows: the wire embedding assembly further comprises a support disk, the support disk is configured as a circular disk with a vertical axis, and a plurality of pressure heads are fixedly connected to the bottom of the support disk.

[0010] The present invention is further configured as follows: the wire embedding component also includes a paper guard plate, which is configured as an annular disk coaxial with the support plate, and each wire embedding component includes two paper guards as a group, and multiple groups of paper guards are arranged around the axis of the paper guard plate, and the paper guards can pass downward through the support plate and move relative to the support plate.

[0011] The present invention is further configured as follows: an annular inner cavity is arranged in the support plate, and the paper protection plate is arranged in the annular inner cavity and can move up and down in the annular inner cavity.

[0012] The present invention is further configured as follows: the wire embedding mechanism further comprises a wire embedding support frame, and the support plate can move up and down on the wire embedding support frame.

[0013] The present invention is further configured to: further include a base, the base being supported on the ground; And a slide rail, wherein the slide rail is arranged on the top of the base, and the positioning mechanism is provided with multiple and can slide in the horizontal direction on the slide rail, and the positioning mechanism passes under the wire embedding mechanism during the process of sliding on the slide rail.

[0014] The present invention is further configured as follows: the positioning mechanism comprises a sliding seat, and a sliding block capable of sliding on a guide rail is provided at the bottom of the sliding seat; A positioning seat, the positioning seat is fixedly connected to the top of the sliding seat, and the stator is positioned on the positioning seat; And a flat wire braiding frame, wherein the flat wire braiding frame is arranged above the positioning seat to limit the flat wire above the stator.

[0015] The present invention is further configured as follows: the positioning mechanism further includes a paper guard needle, and each insulating paper guard in each wire embedding slot in the stator corresponds to a paper guard needle; The paper protection needle can be inserted upward into the insulating paper protection of the wire embedding groove to protect the insulating paper protection.

[0016] In summary, the present invention has the following beneficial effects compared with the prior art: through the provision of a paper guard, the present invention can wrap the flat wire before inserting it into the stator and guide the top of the paper guard toward both sides during the insertion of the flat wire to prevent the flat wire from damaging the paper guard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an embodiment; Figure 2 is a schematic diagram of a base of an embodiment; Figure 3 is a cross-sectional view of a positioning mechanism of an embodiment; Figure 4 for Figure 3 A magnified schematic diagram of part A; Figure 5 is a schematic diagram of a pressure head of an embodiment; Figure 6 is a schematic diagram of a paper guard of an embodiment; Figure 7 for Figure 6 A magnified schematic diagram of part B; Figure 8 Schematic diagram of the positioning mechanism of the embodiment.

[0018] In the figure: 1. base; 11. slide rail; 2. positioning mechanism; 21. positioning seat; 22. slider; 23. flat wire braiding frame; 24. sliding seat; 3. wire embedding mechanism; 31. support plate; 311. pressure head; 32. paper protection plate; 321. paper protection piece; 3211. elastic part; 3212. closing part; 3213. fitting part; 4. wire embedding support frame. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0020] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0021] Embodiment: An axial flux flat wire motor stator braiding and inserting device, see attached Figure 1 -Attached Figure 8, including a positioning mechanism 2 and a wire inserting mechanism 3, the positioning mechanism 2 is used to position the stator with the insulating paper inserted and the flat wire to be inserted into the stator; the wire inserting mechanism 3 is used to press the flat wire downward into the stator; the wire inserting mechanism 3 includes a plurality of wire inserting components, each wire inserting component corresponds to a flat wire; the wire inserting component includes a pressing head 311 and a paper protector 321, the pressing head 311 can move up and down to press the flat wire down into the stator; the paper protector 321 is provided with two and is respectively located on both sides of the pressing head 311, the paper protector 321 can slide up and down and can wrap the flat wire inside.

[0022] When embedding the flat wire, first position the flat wire above the corresponding embedding groove of the stator, then move the corresponding two paper guards 321 downward, wrap the flat wire inside through the two paper guards 321, then move the pressure head 311 and the paper guard 321 downward together, when the bottom of the two paper guards 321 is located at the top of the embedding groove, the paper guard 321 stops moving, and the pressure head 311 pushes the flat wire to continue moving downward, and when the flat wire moves downward, it pushes the bottom of the paper guard 321 to deform toward both sides, and then pushes the two sides of the top of the insulating paper guard to separate from each other during the deformation process, so that the flat wire will not interfere with the top edge of the insulating paper guard when pressed into the embedding groove, and it is not easy to cause damage to the insulating paper guard.

[0023] Specifically, the paper guard 321 includes an elastic portion 3211 and a closing portion 3212. The elastic portions 3211 are respectively located on both sides of the pressure head 311; the closing portion 3212 is arranged at the bottom of the elastic portion 3211, and the bottoms of the closing portions 3212 of the two paper guards 321 face toward a direction approaching each other.

[0024] By providing the closing portion 3212 , the two paper guards 321 can smoothly wrap the flat wire.

[0025] Specifically, the paper guard 321 further includes a bonding portion 3213, which is fixedly connected to one end of the bottom of the closing portion 3212 and when the bottom ends of the two closing portions 3212 contact each other, the two bonding portions 3213 are bonded together.

[0026] By providing the two fitting parts 3213 , when the two paper protectors 321 are lowered after wrapping the flat wire, the two fitting parts 3213 can be more smoothly inserted into the insulating paper protector without interfering with the edge of the insulating paper protector.

[0027] Specifically, the wire embedding assembly further includes a support disk 31 , which is configured as a circular disk with a vertical axis, and a plurality of pressing heads 311 are fixedly connected to the bottom of the support disk 31 .

[0028] Specifically, the wire inserting assembly also includes a paper guard plate 32, which is configured as an annular plate coaxial with the support plate 31. Each wire inserting assembly includes two paper guards 321 as a group, and multiple groups of paper guards 321 are arranged around the axis of the paper guard plate 32. The paper guards 321 can pass downward through the support plate 31 and move relative to the support plate 31.

[0029] Specifically, an annular inner cavity is provided in the support plate 31, and the paper protection plate 32 is provided in the annular inner cavity and can move up and down in the annular inner cavity.

[0030] Specifically, the wire embedding mechanism 3 also includes a wire embedding support frame 4, and the support plate 31 can move up and down on the wire embedding support frame 4; the support plate 31 is driven by a hydraulic cylinder or a cylinder fixedly connected to the support frame to move up and down, and the paper protection plate 32 in the support plate 31 is driven by a hydraulic cylinder or a cylinder fixedly connected to the support plate 31 to move up and down.

[0031] Specifically, this embodiment also includes a base 1 and a slide rail 11, wherein the base 1 is supported on the ground; the slide rail 11 is arranged on the top of the base 1, and the positioning mechanism 2 is provided with multiple and can slide in a horizontal direction on the slide rail 11, and the positioning mechanism 2 passes under the wire embedding mechanism 3 during the process of sliding on the slide rail 11.

[0032] Specifically, the positioning mechanism 2 includes a sliding seat 24, a positioning seat 21 and a flat wire braiding frame 23, the bottom of the sliding seat 24 is provided with a slider 22 that can slide on the guide rail; the positioning seat 21 is fixedly connected to the top of the sliding seat 24, and the stator is positioned on the positioning seat 21; the flat wire braiding frame 23 is arranged above the positioning seat 21 to limit the flat wire above the stator.

[0033] Specifically, the positioning mechanism 2 also includes a paper guard needle, and each insulating paper guard in each wire embedding groove in the stator corresponds to a paper guard needle; the paper guard needle can be inserted upward into the insulating paper guard of the wire embedding groove to protect the insulating paper guard. Specifically, multiple paper guard needles are fixedly connected to the lifting plate, and the up and down movement of the lifting plate drives the multiple paper guard needles to move up and down together.

[0034] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An axial flux flat wire motor stator braiding and inserting device, characterized by: It comprises a positioning mechanism (2), wherein the positioning mechanism (2) is used to position the stator inserted with the insulating paper and the flat wire to be inserted into the stator; and a wire embedding mechanism (3), wherein the wire embedding mechanism (3) is used to press the flat wire downward into the stator; The wire embedding mechanism (3) comprises a plurality of wire embedding components, each of which corresponds to a flat wire; The wire inserting assembly comprises a pressing head (311), and the pressing head (311) can move up and down to press the flat wire into the stator; and a paper guard (321), wherein two paper guards (321) are provided and are respectively located on both sides of the pressure head (311), and the paper guards (321) can slide up and down and can wrap the flat wire therein.

2. The theme name according to claim 1, characterized in that: The paper guard (321) comprises an elastic portion (3211), and the elastic portion (3211) is respectively located on both sides of the pressure head (311); and a closing portion (3212), wherein the closing portion (3212) is arranged at the bottom of the elastic portion (3211), and the bottoms of the closing portions (3212) of the two paper guards (321) face in a direction approaching each other.

3. The axial flux flat wire motor stator braiding and inserting device according to claim 2, characterized in that: The paper guard (321) further comprises a bonding portion (3213), wherein the bonding portion (3213) is fixedly connected to one end of the bottom of the closing portion (3212), and when the bottom ends of the two closing portions (3212) are in contact with each other, the two bonding portions (3213) are bonded together.

4. The axial flux flat wire motor stator braiding and inserting device according to claim 3, characterized in that: The wire embedding assembly further comprises a support disk (31), wherein the support disk (31) is configured as a circular disk with a vertical axis, and a plurality of pressure heads (311) are fixedly connected to the bottom of the support disk (31).

5. The axial flux flat wire motor stator braiding and inserting device according to claim 4, characterized in that: The wire inserting assembly also includes a paper protection plate (32), which is configured as an annular plate coaxial with the support plate (31). Each wire inserting assembly includes two paper protection pieces (321) as a group, and multiple groups of paper protection pieces (321) are arranged around the axis of the paper protection plate (32). The paper protection pieces (321) can pass downward through the support plate (31) and move relative to the support plate (31).

6. The axial flux flat wire motor stator braiding and inserting device according to claim 5, characterized in that: An annular inner cavity is arranged in the support plate (31), and the paper protection plate (32) is arranged in the annular inner cavity and can move up and down in the annular inner cavity.

7. The axial flux flat wire motor stator braiding and inserting device according to claim 6, characterized in that: The wire embedding mechanism (3) further comprises a wire embedding support frame (4), and the support plate (31) is capable of moving up and down on the wire embedding support frame (4).

8. The axial flux flat wire motor stator braiding and inserting device according to claim 1, characterized in that: It also includes a base (1), wherein the base (1) is supported on the ground; and a slide rail (11), wherein the slide rail (11) is arranged on the top of the base (1), a plurality of positioning mechanisms (2) are arranged and can slide on the slide rail (11) in a horizontal direction, and the positioning mechanism (2) passes under the wire embedding mechanism (3) during the process of sliding on the slide rail (11).

9. The axial flux flat wire motor stator braiding and inserting device according to claim 8, characterized in that: The positioning mechanism (2) comprises a sliding seat (24), and a sliding block (22) capable of sliding on a guide rail is arranged at the bottom of the sliding seat (24); A positioning seat (21), wherein the positioning seat (21) is fixedly connected to the top of the sliding seat (24), and the stator is positioned on the positioning seat (21); and a flat wire braiding frame (23), wherein the flat wire braiding frame (23) is arranged above the positioning seat (21) to limit the flat wire above the stator.

10. The axial flux flat wire motor stator braiding and inserting device according to claim 9, characterized in that: The positioning mechanism (2) also includes a paper guard needle, and each insulating paper guard in each wire embedding slot in the stator corresponds to a paper guard needle; The paper protection needle can be inserted upward into the insulating paper protection of the wire embedding groove to protect the insulating paper protection.

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