Motor stator punching sheet stacking device and stacking method

By designing an adjustable motor stator punching stacking device, the problem that existing equipment cannot adapt to multiple specification punching sheets is solved, achieving efficient stacking, flexible positioning and rapid material extraction.

CN119582545AActive Publication Date: 2025-03-07丹阳剑锋新材料有限公司
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Patent Information

Application Number
CN202411761519.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-03-07
Estimated Expiration
2044-12-03

AI Technical Summary

Technical Problem

Existing motor stator punching stacking equipment cannot adapt to punching of multiple specifications, resulting in insufficient stacking efficiency and positioning flexibility.

Method used

A stacking device including a base, a cylinder, a plurality of positioning rods and an adjustment device is designed. Through the adjustment device, personnel can adjust the spacing of the positioning rods, adapt to motor stator punching pieces of different sizes, and achieve quick material extraction of stacked punching pieces by the combination of the electric telescopic rod and the top plate.

Benefits of technology

It realizes efficient stacking and positioning of motor stator punching sheets of various sizes, improves stacking efficiency and positioning flexibility, simplifies the material collection process, and improves convenience and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a motor stator punching sheet stacking device and method, and relates to the technical field of stacking device.The motor stator punching sheet stacking device comprises a base, a cylinder is arranged on one side of the base, multiple positioning rods are arranged on one side of the base, an adjusting device is arranged between the base and the multiple positioning rods, and an auxiliary device is arranged on one side of the base; the adjusting device comprises a bottom plate, a screw rod is fixedly connected to one side of the bottom plate, the screw rod is fixedly connected with the base, a plurality of sliding holes are formed in one side of the base, and the cross section of the inner wall of each sliding hole is in a cross shape. The motor stator punching sheet stacking device is suitable for positioning and stacking the motor stator punching sheets of different sizes, the limitation that only the stator punching sheets of the same size can be positioned due to the fact that the positioning rods are fixed in position is reduced, and the stacking efficiency and the positioning flexibility of the motor stator punching sheets of different sizes are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of stacking equipment, and in particular to a motor stator punching sheet stacking device and a stacking method. Background Art

[0002] The motor is generally a permanent magnet motor. With the continuous development of science and technology, the existing old, high-energy-consuming, and low-efficiency permanent magnet motors are being gradually eliminated. The efficiency of the permanent magnet motor is generally determined by the stator and rotor of the motor. The stator is the stationary part of the motor. The stator is mainly composed of stacked stator punchings, and copper wire is wound on the stacked stator punchings. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by the magnetic lines in the rotating magnetic field to generate and output current.

[0003] Prior art, such as the invention with authorization announcement number CN220291839U, discloses a stator punching sheet stacking assembly, which belongs to the field of mechanical technology. It solves the problem of inconvenience in the use of existing equipment. The stator punching sheet stacking assembly includes a base and a positioning body horizontally arranged on the base. A circle of guide pillars for inserting the guide holes of the stator punching sheets are vertically fixed on the top wall of the positioning body, and the number of guide pillars and guide holes is the same. The positioning body is a cylindrical structure, and a circle of notches are radially penetrated through the top wall of the positioning body, and the positions of the notches and guide pillars are staggered; a push piece is provided in the positioning body, and the push piece is composed of a connecting block coaxial with the positioning body and a straight rod body formed on the side wall of the connecting block and arranged horizontally. The number of straight rod bodies and notches is the same, and one end of each straight rod body extends into the corresponding notch; a driving mechanism for driving the push piece to translate up and down is also provided on the base. The stator punching sheet stacking assembly is easy to use.

[0004] The existing motor stator punching stacking equipment usually sets a cylinder and multiple positioning rods on the base during use, then aligns the holes on the processed motor stator punching with the multiple positioning rods and puts them on the surface of the cylinder one by one, and then achieves the stacking of the motor stator punching.

[0005] However, since the positioning rods are mostly fixedly mounted on the base, the positioning rods may only be able to position punching sheets of the same specification and cannot be adapted to be used with punching sheets of various specifications, thereby affecting the stacking efficiency of the stator punching sheets. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a motor stator punching stacking device and a stacking method.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a motor stator punching stacking device and a stacking method, comprising a base, a cylinder is arranged on one side of the base, a plurality of positioning rods are arranged on one side of the base, an adjusting device is arranged between the base and the plurality of positioning rods, and an auxiliary device is arranged on one side of the base, the adjusting device comprises a bottom plate, a screw is fixedly connected to one side of the bottom plate, the screw is fixedly connected to the base, a plurality of sliding holes are opened on one side of the base, the inner wall cross-section of the sliding hole is cross-shaped, the inner walls of the plurality of sliding holes are slidably connected with sliders, the surface of the slider is cross-shaped, the plurality of sliders are respectively fixedly connected with the plurality of positioning rods, the surface of the screw is sleeved with an axis frame, the inner side of the axis frame is provided with a plurality of inner shafts, the inner wall of the axis frame is rotatably connected with a screw hole ring, the inner wall of the screw hole ring is threadedly connected to the surface of the screw, the inner walls of the plurality of sliders are rotatably connected with round hole rods, and the inner walls of the other sides of the plurality of round hole rods are respectively rotatably connected with the plurality of inner shaft surfaces of the axis frame.

[0008] The effect achieved by the above-mentioned components is as follows: by setting an adjusting device, first, the base is placed on the ground through the screw and the bottom plate, and then the screw hole ring is manually rotated to make the screw hole ring move up and down along the surface of the screw, so that the screw hole ring drives the axis frame to move up and down along the surface of the screw, so that the axis frame drives multiple round hole rods to move in the process of moving up and down along the surface of the screw, so that the multiple round hole rods respectively pull or push multiple slide blocks to move left and right along the corresponding sliding holes, so that the multiple slide blocks drive multiple positioning rods to move closer to each other or move away from the cylinder at the same time, thereby achieving the position adjustment of multiple positioning rods, so that personnel can adjust the spacing positions of multiple positioning rods to adapt to motor stator punchings of various sizes for positioning and stacking, reducing the limitation that the positioning rods can only position stator punchings of the same size due to fixed positions, and improving the stacking efficiency and positioning flexibility of motor stator punchings of various sizes.

[0009] Preferably, a plurality of support rods are fixedly connected to one side of the bottom plate, and the plurality of support rods are all fixedly connected to the base.

[0010] The effect achieved by the above components is: by setting the support rod, the support rod can provide auxiliary support to the base, reduce the left and right shaking of the base during use, and improve the stability of the base.

[0011] Preferably, a plurality of anti-skid pads are fixedly connected to one side of the bottom plate away from the base, and a plurality of anti-skid protrusions are arranged on the surface of the plurality of anti-skid pads.

[0012] The effect achieved by the above components is: by setting the anti-skid pad, the anti-skid pad can increase the friction between the bottom plate and the ground, reduce the sliding of the bottom plate during the process of supporting the base, and affect the stability of the base.

[0013] Preferably, a plurality of anti-slip strips are fixedly connected to the surface of the screw hole ring, and the plurality of anti-slip strips are arranged at equal distances.

[0014] The effect achieved by the above components is: by setting the anti-slip strip, the anti-slip strip can increase the contact resistance between the surface of the screw hole ring and the hand, thereby reducing the situation where the hand slips when the person manually rotates the screw hole ring.

[0015] Preferably, a reinforcement block is fixedly connected to one side of the screw rod close to the bottom plate, the reinforcement block is fixedly connected to the bottom plate, and the surface of the reinforcement block is cross-shaped.

[0016] The effect achieved by the above components is: by setting the reinforcement block, the reinforcement block can increase the connection strength between the screw and the base plate, and at the same time can provide auxiliary support for the screw to reduce the shaking of the screw or separation from the base plate during use.

[0017] Preferably, the auxiliary device includes an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to the bottom plate, the other end of the electric telescopic rod is fixedly connected to the base, a groove is provided on one side of the base, a circular hole is provided on the inner wall of the groove, the output end of the electric telescopic rod is located inside the circular hole, the output end of the electric telescopic rod is fixedly connected to a top plate, the top plate is located inside the groove, and the surface size and shape of the top plate are adapted to the size and shape of the inner wall of the groove.

[0018] The effect achieved by the above-mentioned components is as follows: by setting up an auxiliary device, when the motor stator punching sheets are stacked on the base and the cylinder, the electric telescopic rod is started, so that the electric telescopic rod drives the top plate to move away from the base, and when the top plate moves out of the internal position of the groove, the top plate pushes the stacked motor stator punching sheets on the base to move away from the base, so that the top plate can push the stacked motor stator punching sheets to a position away from the surface of the positioning rod, thereby achieving rapid material retrieval of the motor stator punching sheets, reducing the situation in which it is difficult for personnel to retrieve materials due to the large number and heavy weight of the motor stator punching sheets after stacking, and improving the convenience and efficiency of personnel in retrieving materials.

[0019] Preferably, a plurality of rubber strips are fixedly connected to one side of the top plate, and the plurality of rubber strips are arranged at equal distances.

[0020] The effect achieved by the above components is: by arranging the rubber strip, the rubber strip can separate the surface of the top plate from the surface of the motor stator punching sheet, thereby reducing the situation where the top plate causes greater wear on the surface of the motor stator punching sheet when pushing the motor stator punching sheet.

[0021] Preferably, an auxiliary groove is opened on one side of the base close to the groove, the inner wall of the auxiliary groove is connected to the inner wall of the groove, an auxiliary rod is fixedly connected to one side of the top plate, a rubber pad is fixedly connected to one side of the auxiliary rod, and the surface size and shape of the auxiliary rod are adapted to the size and shape of the inner wall of the auxiliary groove.

[0022] The effect achieved by the above components is: by setting the auxiliary rod, the auxiliary rod can increase the pushing range of the top plate, increase the supporting points on both sides of the top plate, and improve the pushing efficiency and stability of the top plate for motor stator punchings of various sizes.

[0023] A stacking method uses a motor stator punching stacking device.

[0024] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, by providing an adjustment device, personnel can adjust the spacing positions of multiple positioning rods to adapt to the positioning and stacking of motor stator punchings of various sizes, thereby reducing the limitation that the positioning rods can only position stator punchings of the same size due to their fixed positions, and improving the stacking efficiency and positioning flexibility of motor stator punchings of various sizes.

[0025] 2. In the present invention, after the motor stator punching sheets are stacked on the base and the cylinder, the electric telescopic rod is started, so that the electric telescopic rod drives the top plate to move in the direction away from the base. When the top plate moves out of the internal position of the groove, the top plate pushes the motor stator punching sheets stacked on the base to move in the direction away from the base, so that the top plate can push the stacked motor stator punching sheets to a position away from the surface of the positioning rod, thereby achieving rapid material removal of the motor stator punching sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention provides a motor stator punching stacking device and stacking method and a three-dimensional structural schematic diagram of the stacking method; Figure 2 The present invention provides a motor stator punching stacking device and stacking method and a partial structural schematic diagram of a bottom plate in the stacking method; Figure 3 The present invention provides a motor stator punching stacking device and stacking method and a partial structural schematic diagram of a round hole rod in the stacking method; Figure 4 Provided is a motor stator punching stacking device and stacking method and a partial cross-sectional view of a shaft frame in the stacking method; Figure 5 Provided is a motor stator punching stacking device and stacking method and a partial cross-sectional view of a base in the stacking method; Figure 6The present invention provides a motor stator punching stacking device and a stacking method and a partial structural schematic diagram of a top plate in the stacking method.

[0027] Legend: 1. Base; 2. Cylinder; 3. Positioning rod; 4. Adjustment device; 41. Bottom plate; 42. Screw rod; 43. Support rod; 44. Reinforcement block; 45. Anti-skid pad; 46. Sliding hole; 47. Sliding block; 48. Axle frame; 49. Round hole rod; 410. Screw hole ring; 411. Anti-skid strip; 5. Auxiliary device; 51. Electric telescopic rod; 52. Top plate; 53. Rubber strip; 54. Auxiliary rod; 55. Rubber pad; 56. Round hole; 57. Groove; 58. Auxiliary groove. DETAILED DESCRIPTION

[0028] Reference Figure 1-6 As shown, this embodiment discloses a motor stator punching stacking device and stacking method, including a base 1, a cylinder 2 is arranged on one side of the base 1, a plurality of positioning rods 3 are arranged on one side of the base 1, an adjusting device 4 is arranged between the base 1 and the plurality of positioning rods 3, an auxiliary device 5 is arranged on one side of the base 1, the adjusting device 4 includes a bottom plate 41, a screw rod 42 is fixedly connected to one side of the bottom plate 41, the screw rod 42 is fixedly connected to the base 1, a plurality of sliding holes 46 are opened on one side of the base 1, and the inner wall cross section of the sliding hole 46 is The inner walls of the plurality of sliding holes 46 are all slidably connected with sliders 47, the surface of the sliders 47 is cross-shaped, and the plurality of sliders 47 are respectively fixedly connected with the plurality of positioning rods 3, the surface of the screw rod 42 is sleeved with an axis frame 48, the inner side of the axis frame 48 is provided with a plurality of inner shafts, the inner wall of the axis frame 48 is rotatably connected with a screw hole ring 410, the inner wall of the screw hole ring 410 is threadedly connected with the surface of the screw rod 42, the inner walls of the plurality of sliders 47 are all rotatably connected with round hole rods 49, and the inner walls of the other sides of the plurality of round hole rods 49 are respectively connected with the plurality of inner shafts of the axis frame 48. The inner shaft surface is rotatably connected, and the adjusting device 4 is set. First, the base 1 is placed on the ground through the screw rod 42 and the bottom plate 41. At this time, the screw hole ring 410 is manually rotated to make the screw hole ring 410 move up and down along the surface of the screw rod 42, so that the screw hole ring 410 drives the shaft frame 48 to move up and down along the surface of the screw rod 42, so that the shaft frame 48 drives multiple round hole rods 49 to move in the process of moving up and down along the surface of the screw rod 42, so that the multiple round hole rods 49 respectively pull or push the multiple sliders 47 to move left and right along the corresponding sliding holes 46, so that the multiple sliders 47 drive the multiple positioning rods 3 to move closer to each other or move away from the cylinder 2 at the same time, thereby achieving the position adjustment of the multiple positioning rods 3, so that the personnel can adjust the spacing position of the multiple positioning rods 3 to adapt to the positioning and stacking of motor stator punchings of various sizes, reducing the limitation that the positioning rod 3 can only position the same size of stator punchings due to the fixed position, and improving the stacking efficiency and positioning flexibility of motor stator punchings of various sizes.

[0029] Reference Figure 2-5 As shown, this embodiment discloses that one side of the bottom plate 41 is fixedly connected with a plurality of support rods 43, and the plurality of support rods 43 are all fixedly connected to the base 1. By providing the support rods 43, the support rods 43 can provide auxiliary support to the base 1, thereby reducing the left and right shaking of the base 1 during use and improving the stability of the base 1. A side of the bottom plate 41 away from the base 1 is fixedly connected with a plurality of anti-skid pads 45, and the surfaces of the plurality of anti-skid pads 45 are each provided with a plurality of anti-skid protrusions. By providing the anti-skid pads 45, the anti-skid pads 45 can increase the friction between the bottom plate 41 and the ground, thereby reducing the sliding of the bottom plate 41 in the process of supporting the base 1, thereby affecting the stability of the base 1 during use.

[0030] Reference Figure 2-5 As shown, this embodiment discloses that a plurality of anti-slip strips 411 are fixedly connected to the surface of the screw hole ring 410, and the plurality of anti-slip strips 411 are arranged at equal distances. By setting the anti-slip strips 411, the anti-slip strips 411 can increase the contact resistance between the surface of the screw hole ring 410 and the hand, thereby reducing the hand slipping when the person manually rotates the screw hole ring 410. A reinforcement block 44 is fixedly connected to the side of the screw 42 close to the bottom plate 41, and the reinforcement block 44 is fixedly connected to the bottom plate 41. The surface of the reinforcement block 44 is cross-shaped. By setting the reinforcement block 44, the reinforcement block 44 can increase the connection strength between the screw 42 and the bottom plate 41, and at the same time, the screw 42 can be auxiliary supported to reduce the shaking of the screw 42 or the separation from the bottom plate 41 during use.

[0031] Reference Figure 5 and Figure 6 As shown, the present embodiment discloses an auxiliary device 5 including an electric telescopic rod 51, one end of the electric telescopic rod 51 is fixedly connected to the bottom plate 41, the other end of the electric telescopic rod 51 is fixedly connected to the base 1, a groove 57 is provided on one side of the base 1, a circular hole 56 is provided on the inner wall of the groove 57, the output end of the electric telescopic rod 51 is located inside the circular hole 56, the output end of the electric telescopic rod 51 is fixedly connected to a top plate 52, the top plate 52 is located inside the groove 57, the surface size and shape of the top plate 52 are adapted to the size and shape of the inner wall of the groove 57, by setting the auxiliary device 5, when the motor stator punching is on the base 1 After the stacking is completed on the cylinder 2, the electric telescopic rod 51 is started, so that the electric telescopic rod 51 drives the top plate 52 to move away from the base 1. When the top plate 52 moves out of the internal position of the groove 57, the top plate 52 pushes the motor stator punchings stacked on the base 1 to move in the direction away from the base 1, so that the top plate 52 can push the stacked motor stator punchings to a position away from the surface of the positioning rod 3, so as to achieve the rapid retrieval of the motor stator punchings, reduce the situation where it is difficult for personnel to retrieve the motor stator punchings due to the large number and heavy weight of the motor stator punchings after stacking, and improve the convenience and efficiency of personnel in retrieving the materials.

[0032] Reference Figure 5 and Figure 6 As shown, the present embodiment discloses that a plurality of rubber strips 53 are fixedly connected to one side of the top plate 52, and the plurality of rubber strips 53 are arranged at equal distances. By setting the rubber strips 53, the rubber strips 53 can separate the surface of the top plate 52 from the surface of the motor stator punching sheet, thereby reducing the situation where the top plate 52 causes greater wear on the surface of the motor stator punching sheet when pushing the motor stator punching sheet. An auxiliary groove 58 is provided on the side of the base 1 close to the groove 57, and the inner wall of the auxiliary groove 58 is connected to the inner wall of the groove 57. An auxiliary rod 54 is fixedly connected to one side of the top plate 52, and a rubber pad 55 is fixedly connected to one side of the auxiliary rod 54. The surface size and shape of the auxiliary rod 54 are adapted to the size and shape of the inner wall of the auxiliary groove 58. By setting the auxiliary rod 54, the auxiliary rod 54 can increase the pushing range of the top plate 52, increase the support points on both sides of the top plate 52, and improve the pushing efficiency and stability of the top plate 52 for motor stator punching sheets of various sizes.

[0033] Working principle: first, place the base 1 on the ground through the screw 42 and the bottom plate 41, and then manually rotate the screw hole ring 410 to make the screw hole ring 410 move up and down along the surface of the screw 42, so that the screw hole ring 410 drives the shaft frame 48 to move up and down along the surface of the screw 42, so that the shaft frame 48 drives multiple round hole rods 49 to move in the process of moving up and down along the surface of the screw 42, so that the multiple round hole rods 49 respectively pull or push the multiple sliders 47 to move left and right along the corresponding sliding holes 46, so that the multiple sliders 47 drive the multiple positioning rods 3 to move closer to each other or move away from the cylinder 2 at the same time, thereby achieving the position adjustment of the multiple positioning rods 3, and at this time, align the holes on the processed motor stator punchings with the multiple positioning rods 3 and put them on the surface of the cylinder 2 one by one, and then achieve the stacking of the motor stator punchings.

[0034] After the motor stator punching sheets are stacked on the base 1 and the cylinder 2, the electric telescopic rod 51 is started, so that the electric telescopic rod 51 drives the top plate 52 to move away from the base 1. When the top plate 52 moves out of the internal position of the groove 57, the top plate 52 pushes the motor stator punching sheets stacked on the base 1 to move away from the base 1, so that the top plate 52 can push the stacked motor stator punching sheets to a position away from the surface of the positioning rod 3, thereby achieving rapid material removal of the motor stator punching sheets.

[0035] The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A motor stator punching stacking device, comprising a base (1), characterized in that: A cylinder (2) is provided on one side of the base (1), a plurality of positioning rods (3) are provided on one side of the base (1), an adjustment device (4) is provided between the base (1) and the plurality of positioning rods (3), an auxiliary device (5) is provided on one side of the base (1), the adjustment device (4) comprises a bottom plate (41), a screw rod (42) is fixedly connected to one side of the bottom plate (41), the screw rod (42) is fixedly connected to the base (1), a plurality of sliding holes (46) are provided on one side of the base (1), the inner wall cross section of the sliding hole (46) is in the shape of a cross, and the inner walls of the plurality of sliding holes (46) are all sliding holes. A slider (47) is connected, the surface of the slider (47) is cross-shaped, and the plurality of sliders (47) are fixedly connected to the plurality of positioning rods (3) respectively. The surface of the screw rod (42) is sleeved with an axis frame (48), and the inner side of the axis frame (48) is provided with a plurality of inner shafts. The inner wall of the axis frame (48) is rotatably connected to a screw hole ring (410), and the inner wall of the screw hole ring (410) is threadedly connected to the surface of the screw rod (42). The inner walls of the plurality of sliders (47) are all rotatably connected to round hole rods (49), and the inner walls on the other side of the plurality of round hole rods (49) are rotatably connected to the surfaces of the plurality of inner shafts of the axis frame (48).

2. The motor stator punching sheet stacking device according to claim 1, characterized in that: A plurality of support rods (43) are fixedly connected to one side of the bottom plate (41), and the plurality of support rods (43) are all fixedly connected to the base (1).

3. The motor stator punching sheet stacking device according to claim 1, characterized in that: A plurality of anti-skid pads (45) are fixedly connected to a side of the bottom plate (41) away from the base (1), and a plurality of anti-skid protrusions are provided on the surfaces of the plurality of anti-skid pads (45).

4. The motor stator punching sheet stacking device according to claim 1, characterized in that: A plurality of anti-slip strips (411) are fixedly connected to the surface of the screw hole ring (410), and the plurality of anti-slip strips (411) are arranged at equal distances.

5. The motor stator punching sheet stacking device according to claim 1, characterized in that: A reinforcing block (44) is fixedly connected to one side of the screw rod (42) close to the bottom plate (41); the reinforcing block (44) is fixedly connected to the bottom plate (41); and the surface of the reinforcing block (44) is in a cross shape.

6. The motor stator punching sheet stacking device according to claim 1, characterized in that: The auxiliary device (5) comprises an electric telescopic rod (51), one end of the electric telescopic rod (51) being fixedly connected to the bottom plate (41), and the other end of the electric telescopic rod (51) being fixedly connected to the base (1); a groove (57) is provided on one side of the base (1); a circular hole (56) is provided on the inner wall of the groove (57); the output end of the electric telescopic rod (51) is located inside the circular hole (56); the output end of the electric telescopic rod (51) is fixedly connected to a top plate (52); the top plate (52) is located inside the groove (57); the surface size and shape of the top plate (52) are adapted to the size and shape of the inner wall of the groove (57).

7. The motor stator punching sheet stacking device according to claim 6, characterized in that: A plurality of rubber strips (53) are fixedly connected to one side of the top plate (52), and the plurality of rubber strips (53) are arranged at equal distances.

8. The motor stator punching sheet stacking device according to claim 6, characterized in that: An auxiliary groove (58) is provided on one side of the base (1) close to the groove (57); the inner wall of the auxiliary groove (58) is connected to the inner wall of the groove (57); and an auxiliary rod (54) is fixedly connected to one side of the top plate (52).

9. The motor stator punching sheet stacking device according to claim 8, characterized in that: A rubber pad (55) is fixedly connected to one side of the auxiliary rod (54), and the surface size and shape of the auxiliary rod (54) are compatible with the size and shape of the inner wall of the auxiliary groove (58).

10. A stacking method, characterized in that: A motor stator punching sheet stacking device as described in any one of claims 1 to 9 is adopted.

Citation Information

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