Motor stator core stacking tool

Abstract

The utility model belongs to the technical field of stator iron core stacking, and particularly relates to a motor stator iron core stacking tool which comprises a base and a positioning assembly arranged above the base, the positioning assembly comprises an installation frame arranged above the base, the surface of the installation frame is symmetrically and fixedly connected with first fixing lugs, and the first fixing lugs are fixedly connected with second fixing lugs. Movable arms are symmetrically and rotationally connected to the surfaces of the first fixing lugs, and first supporting blocks are rotationally connected to the ends, away from the first fixing lugs, of the movable arms; the device can ensure that the punching sheets are accurately positioned in the stacking process, dislocation or inclination is avoided, the positions of the punching sheets are fixed, the punching sheets are prevented from moving, certain adjustability is achieved so as to adapt to the punching sheets of different sizes, meanwhile, multiple punching sheets can be stacked at the same time, machining is more convenient and faster, and the machining efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of stator core superposition, specifically relates to a motor stator core superposition processing equipment. BACKGROUND

[0002] The stator core is an important component of the magnetic circuit of the motor, which, together with the rotor core and the air gap between the stator and the rotor, forms a complete magnetic circuit of the motor; in the asynchronous motor, the magnetic flux in the stator core is alternating, thus causing core loss; the core loss includes two parts: hysteresis loss and eddy current loss; the stator core is formed by lamination, so the stator core superposition processing equipment is needed to assist the lamination of the stator core;

[0003] According to the search, the publication (announcement) No. CN212210784U discloses a motor stator core superposition processing equipment, which discloses the technical scheme of "including three chucking chucks; it includes a fixed part and a moving part, etc., has the technical effects of positioning the stator punching sheet from multiple directions, adapting to stator punching sheets of different diameters, being applicable to motors of different models, being suitable for popularization and use, etc.";

[0004] In this existing design, the moving piece is in close contact with the stator punching sheet, but since the existing technology cannot simultaneously laminate multiple punching sheets, the lamination efficiency is greatly reduced.

[0005] Therefore, a motor stator core superposition processing equipment is designed to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the problems in the above background technology, the utility model provides a motor stator core superposition processing equipment, which can ensure accurate positioning of the punching sheet during lamination, avoid mispositioning or tilting, fix the position of the punching sheet, prevent the punching sheet from moving, have certain adjustability to adapt to punching sheets of different sizes, and also allow multiple punching sheets to be laminated simultaneously, so that the processing is more convenient and fast, and the processing efficiency can be improved.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a motor stator core superposition processing equipment, comprising a base, further comprising a positioning assembly arranged above the base, the positioning assembly comprising a mounting bracket arranged above the base, the surface of the mounting bracket is fixedly connected with a fixed lug one in a symmetrical manner, the surface of the fixed lug one is rotatably connected with a movable arm in a symmetrical manner, one end of the movable arm away from the fixed lug one is rotatably connected with a support block one, the other end of the other movable arm away from the movable arm is rotatably connected with a support block two, and the side surface of the support block one and the support block two is fixedly connected with a positioning guide column.

[0008] As the utility model discloses a motor stator core laminating processing device optimizes, the surface of the second supporting block is also connected with transmission arm symmetry rotation, the one end of transmission arm away from the second supporting block is all connected with fixed lug no.

[0009] As the utility model discloses a motor stator core laminating processing device optimizes, the number of positioning assembly is four groups, and the symmetry is distributed in the top of base.

[0010] As the utility model discloses a motor stator core laminating processing device optimizes, the positioning assembly is all steel or aluminum alloy material.

[0011] As the utility model discloses a motor stator core laminating processing device optimizes, still include the linkage assembly of setting in the inside of base, the linkage assembly includes the rotation of being connected in the inside surface of base rotation, the surface of rotation is all connected with driven gear and fixed lug, and the surface of rotation all penetrates base, and with threaded rod fixed connection, the inside surface of base is also connected with rotary seat, the surface rotation of rotary seat is connected with tooth disc, and tooth disc all with driven gear meshing is connected.

[0012] As the utility model discloses a motor stator core laminating processing device optimizes, the surface of one of driven gear is also connected with the rotation of shaft meshing, and the surface of rotation of shaft is connected with driving gear, and the inside of base is installed with servo motor, and the output shaft of servo motor is connected with rotation of shaft fixed.

[0013] Compared with the prior art, the utility model has the advantages that positioning assembly is added on the application, can ensure that the punching piece is positioned accurately in the laminating process, avoids misplacement or inclination, fixes the position of the punching piece, prevents the punching piece from moving, has certain adjustability to adapt to punching pieces of different sizes, and simultaneously adds linkage assembly, can also stack multiple punching pieces simultaneously, makes processing more convenient and fast, and can improve the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, are used to explain the utility model with the embodiments of the utility model, and do not constitute the limitation on the utility model.In the drawings:

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model installation frame;

[0017] Figure 3 It is the structural schematic view of the base in the utility model;

[0018] Figure 4 It is the structural schematic view of the tooth disc in the utility model;

[0019] In the drawing,

[0020] 1, base;

[0021] 2, positioning assembly; 21, mounting frame; 22, fixed lug one; 23, movable arm; 24, support block one; 25, positioning guide column; 26, support block two; 27, transmission arm; 28, threaded rod; 29, movable block; 210, fixed lug two;

[0022] 3, linkage assembly; 31, rotating rod; 32, driven gear; 33, rotating seat; 34, tooth disc; 35, driving gear; 36, rotating shaft; 37, servo motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] As shown in the drawing, Figure 1 As shown in the drawing,

[0026] A motor stator core stacking and processing device, comprising a base 1.

[0027] In the embodiment: in the prior art, the moving part drives the moving sheet to move in the direction perpendicular to the axial direction of the stator punching sheet, so that the moving sheet is in close contact with the stator punching sheet, the stator punching sheet is positioned from multiple directions, different diameter stator punching sheets can be adapted, different models of motors can be used, and the motor is suitable for popularization and use. The specific working process is described in "CN212210784U discloses a motor stator core stacking and processing device", but because the prior art cannot simultaneously stack multiple punching sheets, the stacking efficiency is greatly reduced. In order to solve this technical problem, positioning assembly 2 and linkage assembly 3 are added on this basis.

[0028] Further,

[0029] As shown in the drawing, Figures 1 to 4 As shown in the drawing,

[0030] Combining the above: the upper part of the base 1 is provided with a positioning assembly 2, the positioning assembly 2 comprises a mounting frame 21 arranged above the base 1, the surface of the mounting frame 21 is fixedly connected with a fixed lug one 22 in a symmetrical manner, the surface of the fixed lug one 22 is rotatably connected with an active arm 23 in a symmetrical manner, the end away from the fixed lug one 22 of the active arm 23 is rotatably connected with a supporting block one 24, the end away from the active arm 23 of the other group of active arms 23 is rotatably connected with a supporting block two 26, and the side surface of the supporting block one 24 and the supporting block two 26 is fixedly connected with a positioning guide column 25.

[0031] In the embodiment: because the upper part of the base 1 is provided with the mounting frame 21, the surface of the mounting frame 21 is fixedly connected with the fixed lug one 22 in a symmetrical manner, the surface of the fixed lug one 22 is rotatably connected with the active arm 23 in a symmetrical manner, the end away from the fixed lug one 22 of the active arm 23 is rotatably connected with the supporting block one 24, the end away from the active arm 23 of the other group of active arms 23 is rotatably connected with the supporting block two 26, and the side surface of the supporting block one 24 and the supporting block two 26 is fixedly connected with the positioning guide column 25, by adopting this design, the position of the punching sheet is fixed, the punching sheet is prevented from moving, and a certain adjustability is achieved to adapt to punching sheets of different sizes. After the punching sheet is fixed, the positioning guide column 25 is continuously stacked to ensure that the punching sheet remains vertical during stacking.

[0032] Further,

[0033] As shown in Figures 1 to 4 ,

[0034] In an optional embodiment, the surface of the supporting block two 26 is also rotatably connected with a transmission arm 27 in a symmetrical manner, the end away from the supporting block two 26 of the transmission arm 27 is rotatably connected with a fixed lug two 210, the side surface of the fixed lug two 210 is fixedly connected with an active block 29, the surface of the active block 29 is threadedly connected with a threaded rod 28, and the threaded rod 28 is rotatably connected with the mounting frame 21.

[0035] In the embodiment: because the surface of the supporting block two 26 is also rotatably connected with the transmission arm 27 in a symmetrical manner, the end away from the supporting block two 26 of the transmission arm 27 is rotatably connected with the fixed lug two 210, the side surface of the fixed lug two 210 is fixedly connected with the active block 29, the surface of the active block 29 is threadedly connected with the threaded rod 28, and the threaded rod 28 is rotatably connected with the mounting frame 21, by adopting this design, the active block 29 drives the positioning guide column 25 to move by rotating the threaded rod 28, ensuring accurate positioning of the punching sheet during stacking, and avoiding misalignment or inclination.

[0036] Further,

[0037] As shown in Figures 1 to 4 ,

[0038] In an optional embodiment, the number of positioning components 2 is four sets, which are symmetrically distributed above the base 1.

[0039] In this embodiment: Since there are four sets of positioning components 2, which are symmetrically distributed above the base 1, this design allows for the stacking of multiple stamping pieces, increasing work efficiency.

[0040] Furthermore:

[0041] like Figures 1 to 4 As shown:

[0042] In an optional embodiment, the positioning components 2 are all made of steel or aluminum alloy.

[0043] In this embodiment: Since the positioning components 2 are all made of steel or aluminum alloy, this design ensures that the device has sufficient strength and wear resistance to extend the service life of the device.

[0044] Furthermore:

[0045] like Figures 1 to 4 As shown:

[0046] In an optional embodiment, a linkage component 3 is further provided inside the base 1. The linkage component 3 includes a rotating rod 31 symmetrically rotatably connected to the inner surface of the base 1. A driven gear 32 is fixedly connected to the surface of the rotating rod 31. The rotating rod 31 passes through the surface of the base 1 and is fixedly connected to the threaded rod 28. A rotating seat 33 is also fixedly connected to the inner surface of the base 1. A gear 34 is rotatably connected to the surface of the rotating seat 33. The gear 34 is meshed with the driven gear 32.

[0047] In this implementation scheme: because the base 1 is equipped with a linkage component 3, the linkage component 3 includes a rotating rod 31 symmetrically rotatably connected to the inner surface of the base 1. The surface of the rotating rod 31 is fixedly connected to a driven gear 32. The rotating rod 31 passes through the surface of the base 1 and is fixedly connected to the threaded rod 28. The inner surface of the base 1 is also fixedly connected to a rotating seat 33. The surface of the rotating seat 33 is rotatably connected to a gear 34. The gear 34 is meshed with the driven gear 32. With this design, multiple stamping pieces can be stacked at the same time, making the processing more convenient and faster, and improving the processing efficiency.

[0048] Furthermore:

[0049] like Figures 1 to 4 As shown:

[0050] In an optional embodiment, the surface of one of the driven gears 32 is also meshed with a rotating shaft 36, the surface of the rotating shaft 36 is fixedly connected to a driving gear 35, and a servo motor 37 is installed inside the base 1, with the output shaft of the servo motor 37 fixedly connected to the rotating shaft 36.

[0051] In this embodiment: because the surface of one of the driven gears 32 is also meshed with a rotating shaft 36, and the surface of the rotating shaft 36 is fixedly connected to a driving gear 35, and a servo motor 37 is installed inside the base 1, and the output shaft of the servo motor 37 is fixedly connected to the rotating shaft 36, this design allows for automatic simultaneous stacking, making it more convenient for staff to use.

[0052] Working principle: A mounting bracket 21 is installed above the base 1. The surface of the mounting bracket 21 is symmetrically fixed with fixing ears 22. Each fixing ear 22 is symmetrically rotatably connected to a movable arm 23. A support block 24 is rotatably connected to the end of each movable arm 23 away from the fixing ear 22. Another set of movable arms 23 is rotatably connected to a support block 26 at the end away from the movable arm 23. Positioning guide posts 25 are fixedly connected to one side of both support blocks 24 and 26. This design fixes the position of the stamping piece, prevents it from moving, and provides a certain degree of adjustability to accommodate stamping pieces of different sizes. After the laminations are fixed, they are stacked using positioning guide posts 25 to ensure they remain vertical during stacking. The surface of support block 26 is symmetrically connected to transmission arms 27, and each end of the transmission arm 27 away from support block 26 is rotatably connected to a fixing lug 210. A movable block 29 is fixedly connected to one side of each fixing lug 210, and a threaded rod 28 is threaded onto the surface of the movable block 29. The threaded rod 28 is rotatably connected to the mounting bracket 21. With this design, rotating the threaded rod 28 causes the movable block 29 to move, driving the positioning guide post 25 and ensuring accurate positioning of the laminations during stacking. To avoid misalignment or tilting, the positioning components 2 consist of four sets, symmetrically distributed above the base 1. This design allows for the stacking of multiple laminations, increasing work efficiency. Since the positioning components 2 are made of steel or aluminum alloy, this design ensures sufficient strength and wear resistance to extend the device's service life. The base 1 contains a linkage component 3, which includes rotating rods 31 symmetrically rotatably connected to the inner surface of the base 1. Each rotating rod 31 has a driven gear 32 fixedly connected to its surface. The rotating rods 31 penetrate the surface of the base 1 and are fixedly connected to the threaded rod 28. The inner surface of the base is also fixedly connected to a rotating seat 33, and a gear 34 is rotatably connected to the surface of the rotating seat 33. The gear 34 is meshed with the driven gear 32. With this design, multiple stampings can be stacked at the same time, making the processing more convenient and faster, and improving the processing efficiency. Since the surface of one of the driven gears 32 is also meshed with a rotating shaft 36, and the surface of the rotating shaft 36 is fixedly connected to a driving gear 35, a servo motor 37 is installed inside the base 1. The output shaft of the servo motor 37 is fixedly connected to the rotating shaft 36. With this design, simultaneous stacking can be performed automatically, making it more convenient for operators to use.

[0053] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tooling for stacking motor stator cores, comprising a base (1), characterized in that: It also includes a positioning component (2) disposed above the base (1); The positioning component (2) includes a mounting bracket (21) disposed above the base (1). The mounting bracket (21) is symmetrically fixedly connected to a first fixing ear (22). The surface of the first fixing ear (22) is symmetrically rotatably connected to a movable arm (23). The end of the movable arm (23) away from the first fixing ear (22) is rotatably connected to a first support block (24). The other end of the movable arm (23) away from the movable arm (23) is rotatably connected to a second support block (26). One side surface of the first support block (24) and the second support block (26) is fixedly connected to a positioning guide post (25).

2. The motor stator core stacking fixture according to claim 1, characterized in that: The surface of the second support block (26) is also symmetrically rotatably connected to a transmission arm (27). The end of the transmission arm (27) away from the second support block (26) is rotatably connected to a fixed ear (210). A movable block (29) is fixedly connected to one side surface of the fixed ear (210). A threaded rod (28) is threadedly connected to the surface of the movable block (29). The threaded rod (28) is rotatably connected to the mounting bracket (21).

3. The motor stator core stacking fixture according to claim 2, characterized in that: The number of positioning components (2) is four, which are symmetrically distributed above the base (1).

4. The motor stator core stacking fixture according to claim 3, characterized in that: The positioning components (2) are all made of steel or aluminum alloy.

5. The motor stator core stacking fixture according to claim 4, characterized in that: It also includes a linkage component (3) disposed inside the base (1); The linkage component (3) includes a rotating rod (31) symmetrically rotatably connected to the inner surface of the base (1). A driven gear (32) is fixedly connected to the surface of the rotating rod (31). The rotating rod (31) passes through the surface of the base (1) and is fixedly connected to the threaded rod (28). A rotating seat (33) is also fixedly connected to the inner surface of the base (1). A gear plate (34) is rotatably connected to the surface of the rotating seat (33). The gear plate (34) meshes with the driven gear (32).

6. The motor stator core stacking fixture according to claim 5, characterized in that: One of the driven gears (32) is also meshed with a rotating shaft (36), and a driving gear (35) is fixedly connected to the surface of the rotating shaft (36). A servo motor (37) is installed inside the base (1), and the output shaft of the servo motor (37) is fixedly connected to the rotating shaft (36).

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