Motor stator and rotor lamination manufacturing tool

Abstract

The utility model discloses a motor stator and rotor overlying manufacturing tool which comprises a working table, a plurality of through holes are formed in the working table and include a first large through hole and a plurality of first small through holes, the first small through holes are formed in the periphery of the first large through hole, and a first driving device is arranged at the bottom of the working table. A connecting disc is arranged on an output shaft of the first driving device, a plurality of guiding pieces are arranged on the connecting disc and comprise one first guiding piece and a plurality of second guiding pieces, the first guiding pieces correspond to the first large through holes, and the second guiding pieces correspond to the first small through holes. The first driving device drives the guide piece to ascend, the guide piece penetrates through the through hole to be guided onto the workbench, then the stator and rotor punching sheets are stacked, all the stator and rotor punching sheets are aligned through the guide piece, and the stator and rotor punching sheets are pressed and finished through the second driving device; and after the stator and rotor punching sheets are laminated, the first driving device drives the guide piece to retract and leave the stator and rotor punching sheets, so that the stator and rotor punching sheets are convenient to take.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technology field of stator and rotor mainly relates to a motor stator and rotor lamination manufacturing tool. BACKGROUND

[0002] The stator and rotor core is the core component in the motor, it is used to increase the magnetic flux of inductance coil, has realized the maximum conversion of electromagnetic power, needs to use the stamping die when making the stator and rotor core, the stator and rotor punching piece is obtained to material by the high-speed continuous stamping of punch and stamping die, a plurality of stator and rotor punching pieces are stacked together, and are fixed together through the welding mode, to form the stator and rotor core.

[0003] Through artificial stator and rotor core lamination, the lamination effect is poor. By setting the hydraulic column and the lamination tool with the chamber, the stator and rotor punching piece is placed in the lamination tool, the hydraulic column is controlled to operate, the hydraulic column is laminated to the stator and rotor punching piece, and the lamination effect is improved.

[0004] However, the lamination tool in the prior art is generally a cylindrical structure, and the above-mentioned lamination tool is not convenient to take out the laminated stator and rotor core after lamination, which affects the processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving some problems existing in the prior art. Therefore, the purpose of the utility model is to provide a motor stator and rotor lamination manufacturing tool.

[0006] In order to achieve the above-mentioned purpose, the utility model realizes by the following technical scheme:

[0007] A motor stator and rotor lamination manufacturing tool, comprising a workbench, a plurality of through holes are arranged on the workbench, including a first large through hole and a plurality of first small through holes, the first small through holes are arranged on the outer periphery of the first large through hole, a first driving device is arranged on the bottom of the workbench, a connecting disc is arranged on the output shaft of the first driving device, a plurality of guide pieces are arranged on the connecting disc, including a first guide piece and a plurality of second guide pieces, the first guide piece corresponds to the first large through hole, and the second guide piece corresponds to the first small through hole.

[0008] As preferred, two vertical columns are arranged on the workbench, the vertical columns are respectively located on the two sides of the large through hole and the small through hole, a crossbeam is arranged on the vertical column, a second driving device is arranged on the crossbeam, a connecting plate is arranged on the output shaft of the second driving device, a pressure disc is arranged on the connecting plate, a plurality of through holes are arranged on the pressure disc, including a second large through hole and a plurality of second small through holes, the second large through hole corresponds to the first large through hole, and the second small through hole corresponds to the first small through hole.

[0009] As preferred, the cross-sectional area of the first large through hole is larger than the cross-sectional area of the first guide and the second large through hole.

[0010] As preferred, the cross-sectional area of the first small through hole is larger than the cross-sectional area of the second guide and the second small through hole.

[0011] As preferred, the number of the first small through hole, the second guide and the second small through hole is 8, and they are arranged equidistantly.

[0012] As preferred, the first driving device and the second driving device are air cylinders.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] When the fixed rotor punching sheet needs to be stacked, the first driving device is used to lift the guide, the guide is introduced to the workbench through the through hole, then the fixed rotor punching sheet is stacked, the guide is used to align each fixed rotor punching sheet, then the second driving device is used to press the fixed rotor punching sheet; after the fixed rotor punching sheet is stacked, the first driving device drives the guide to retract and leave the fixed rotor punching sheet, so that the fixed rotor punching sheet is convenient to take.

[0015] The features and advantages of the utility model will be described in detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall perspective view of the utility model;

[0017] Figure 2 It is the perspective view of the guide of the utility model;

[0018] Figure 3 It is the front view of the pressing disc of the utility model;

[0019] Figure 4 It is the working state diagram of the utility model.

[0020] In the drawing: 1. workbench, 2. first large through hole, 3. first small through hole, 4. first driving device, 5. connecting disc, 6. first guide, 7. second guide, 8. stand column, 9. crossbeam, 10. second driving device, 11. connecting plate, 12. pressing disc, 13. second large through hole, 14. second small through hole, 15. fixed rotor punching sheet. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with the specific implementation mode.

[0022] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The description of the exemplary embodiments is intended to apply to any embodiment of the application, unless specifically stated otherwise. It is to be understood that other embodiments can be utilized, and structural or procedural changes can be made without departing from the scope of the present application. Therefore, the following detailed description is not intended to be limiting.

[0023] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the application belongs. The description and drawings are to be regarded as illustrative in nature and embodiments described are not intended to be limiting, but rather a number of examples that can be so employed. The word "exemplary" is used herein to mean serving as an example, instance, or illustration. Any implementation described herein as exemplary is not necessarily to be construed as preferred or advantageous over other implementations. Unless otherwise indicated, terminology described herein is to be understood in its ordinary meaning.

[0024] Reference will now be made to specific implementations, examples of which are illustrated in the accompanying drawings. Understanding that the drawings depict only a few embodiments and are not therefore both fully indicative of the scope of the present disclosure, the following description will further illustrate specific embodiments. Figures 1-3 The motor stator and rotor lamination manufacturing tool includes a workbench 1, the workbench 1 is provided with nine through holes, specifically, including one first large through hole 2 and eight first small through holes 3, the first small through holes 3 are arranged at the outer periphery of the first large through hole 2, the bottom of the workbench 1 is provided with a first driving device 4, the output shaft of the first driving device 4 is provided with a connecting disc 5, the connecting disc 5 is provided with nine guide pieces, including one first guide piece 6 and eight second guide pieces 7, the first guide piece 6 corresponds to the first large through hole 2, the second guide piece 7 corresponds to the first small through hole 3, that is, the first guide piece 6 is directly opposite to the first large through hole 2, and the second guide piece 7 is directly opposite to the first small through hole 3, the first guide piece 6 and the second guide piece 7 can pass through the first large through hole 2 and the first small through hole 3 respectively under the action of the first driving device 4.

[0025] Further, two upright columns 8 are arranged on the workbench 1, and the upright columns 8 are respectively arranged on two sides of the large through hole and the small through hole, a cross beam 9 is arranged on the upright columns 8, a second driving device 10 is arranged on the cross beam 9, a connecting plate 11 is arranged on an output shaft of the second driving device 10, a pressure plate 12 is arranged on the connecting plate 11, nine through holes are arranged on the pressure plate 12, including one second large through hole 13 and eight second small through holes 14, the second large through hole 13 corresponds to the first large through hole 2, the second small through holes 14 correspond to the first small through holes 3, that is, the second large through hole 13 is opposite to the first large through hole 2, and the second small through holes 14 are opposite to the first small through holes 3, and the second large through hole 13 and the second small through holes 14 can press the stator and rotor laminations 15 through the first guide 6 and the second guide 7 respectively under the action of the second driving device 10.

[0026] Further, the cross-sectional area of the first large through hole 2 is greater than the cross-sectional area of the first guide 6 and the second large through hole 13, and the cross-sectional area of the first small through hole 3 is greater than the cross-sectional area of the second guide 7 and the second small through hole 14.

[0027] The above purpose is to prevent the guide and the pressure plate 12 from interfering with other components during movement, and to ensure that the guide and the pressure plate 12 can normally move up and down.

[0028] Further, the first small through hole 3, the second guide 7 and the second small through hole 14 are arranged at equal intervals.

[0029] In the embodiment, the first driving device 4 and the second driving device 10 are air cylinders.

[0030] It should be noted that the shapes of the first small through hole 3, the second guide 7 and the second small through hole 14 can be changed according to the actual shape of the stator and rotor laminations 15.

[0031] The utility model discloses a motor stator and rotor laminations press making tool, and the working principle is combined with the drawings Figure 4 Description:

[0032] First, start the first drive device 4, the first drive device 4 work drive connecting disc 5 and the guide piece rises, the guide piece passes through the through hole of the workbench 1 enters the upper of the workbench 1;The staff will be stacked and pressed the stator and rotor stamping sheet 15 one by one through the guide piece and place the guide workbench 1, the stator and rotor stamping sheet 15 is stacked, under the action of the guide piece, the same specification stator and rotor stamping sheet 15 can be neatly stacked together. Every stack 5 or so stator and rotor stamping sheet 15 start the second drive device 10, the second drive device 10 work drive connecting plate 11 and the pressure plate 12 drop, the pressure plate 12 passes through the guide piece and presses the stator and rotor stamping sheet 15 and is pressed to the whole. When the stator and rotor stamping sheet 15 is stacked, the first drive device 4 drives the connecting disc 5 and the guide piece to drop back to the bottom of the workbench 1, away from the stator and rotor stamping sheet 15, facilitate the stator and rotor stamping sheet 15 is taken down.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A motor stator and rotor lamination production tool, including a workbench, characterized in that: The workbench is provided with several through holes, including one first large through hole and several first small through holes, the first small through holes are arranged on the periphery of the first large through hole, a first driving device is provided at the bottom of the workbench, a connecting disk is provided on the output shaft of the first driving device, and several guide members are provided on the connecting disk, including one first guide member and several second guide members, the first guide member corresponds to the first large through hole, and the second guide member corresponds to the first small through hole.

2. The motor stator and rotor lamination manufacturing tool according to claim 1, characterized in that: Two columns are provided on the workbench, and the columns are respectively located on both sides of the large through hole and the small through hole. A crossbeam is provided on the columns, and a second driving device is provided on the crossbeam. A connecting plate is provided on the output shaft of the second driving device, and a pressure plate is provided on the connecting plate. A plurality of through holes are provided on the pressure plate, including one second large through hole and a plurality of second small through holes. The second large through hole corresponds to the first large through hole, and the second small through hole corresponds to the first small through hole.

3. The motor stator and rotor lamination manufacturing tool according to claim 2, characterized in that: The cross-sectional area of ​​the first large through hole is larger than the cross-sectional areas of the first guide member and the second large through hole.

4. The motor stator and rotor lamination manufacturing tool according to claim 3, characterized in that: The cross-sectional area of ​​the first small through hole is larger than the cross-sectional areas of the second guide member and the second small through hole.

5. The motor stator and rotor lamination manufacturing tool according to claim 2, characterized in that: The number of the first small through holes, the second guide members and the second small through holes are all 8, and are arranged at equal intervals.

6. The motor stator and rotor lamination manufacturing tool according to claim 1, characterized in that: The first driving device and the second driving device are cylinders.

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