Stator thread end correction mechanism
By using automated load transfer, correction and detection components in the stator wire head correction mechanism, combined with the inner support and abutment device, the problem of low accuracy and efficiency of stator wire head correction in the prior art is solved, and high-precision vertical correction of the stator wire head is achieved.
Patent Information
- Application Number
- CN202421547589.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the prior art, the stator wire head correction mechanism does not use automated load transfer components, correction components and correction detection components, resulting in low correction accuracy and efficiency, and does not use an internal support device to prevent stator wire head position from being offset.
The load transfer assembly, correction assembly and correction detection assembly are used to automatically realize the load transfer of the stator, correction of the stator wire head and corrected detection. It is supported in the inner wall of the stator through the internal support device, and the stator wire head is abutted inwardly with abutment device to ensure the vertical distribution of the stator wire head.
The accuracy and efficiency of stator wire head correction are improved, and the position of stator wire heads is prevented from being offset, ensuring that the stator wire heads are distributed vertically after correction.
Smart Images
Figure CN222897155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motor automatic assembly equipment technology, in particular to a stator wire end correction mechanism. Background Art
[0002] The motor has a stator, and the stator needs to be wound when it is assembled. After the winding is completed, there will be several wire ends extending above the stator. The stator wire ends need to be corrected so that the corrected stator wire ends are distributed vertically; the stator wire end correction mechanism in the prior art does not use a transfer component, a correction component and a correction detection component to automatically realize the transfer of the stator, the correction of the stator wire ends and the detection of the stator wire ends after correction, which is not convenient for improving the accuracy and efficiency of the correction; the internal support device is not used to support the inner wall of the stator, which is not convenient for preventing the position of the stator wire ends from shifting; therefore, in view of this situation, it is urgent to develop a stator wire end correction mechanism to meet the needs of actual use. Utility Model Content
[0003] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a stator wire head correction mechanism, which automatically realizes the transfer of the stator, the correction of the stator wire head and the detection of the stator wire head after correction by adopting a transfer component, a correction component and a correction detection component, thereby improving the accuracy and efficiency of the correction; by adopting an internal support device that is supported in the inner wall of the stator, it plays a limiting role when correcting the stator wire head, ensuring that the stator wire head is in a vertical shape after correction, and preventing the stator wire head from shifting in position.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A stator wire head correction mechanism comprises a transfer assembly for transferring a stator, a correction assembly for correcting the stator wire head and a correction detection assembly for judging whether the stator wire head is corrected. The transfer assembly is located between the correction assembly and the correction detection assembly. The correction assembly has an inner support device for supporting the inner wall of the stator wire head and a supporting device for bringing the stator wire head closer to the inside. The output end of the inner support device can be lifted and extended into the inner wall of the stator, and the output end of the supporting device can be closed inward to abut against the stator wire head.
[0006] As a preferred solution: the inner support device includes a lifting drive cylinder and an inner support column, the inner support column is installed on the shaft end of the lifting drive cylinder, and the inner support column is liftable and movable in the inner wall of the stator.
[0007] As a preferred solution: the abutment device includes an abutment driving cylinder, a fixed disk, a rotating disk and a plurality of abutment blocks, the rotating disk is installed on the axial end of the abutment driving cylinder, the rotating disk is rotatably located above the fixed disk, the upper ends of the plurality of abutment blocks are movably located in the rotating disk, and the lower sides of the plurality of abutment blocks are movably located in the fixed disk along the radial direction of the fixed disk.
[0008] As a preferred solution: the plurality of abutments are evenly spaced and installed at circumferential positions of the fixed disk, and the plurality of abutments correspond to the stator wire ends; the inner support column passes through the rotating disk and the fixed disk in sequence from top to bottom.
[0009] As a preferred solution: the correction and detection component includes a vertical drive device and a reference plate, the reference plate is installed at the output end of the vertical drive device, and the reference plate can be lowered to correspond to the stator wire head.
[0010] As a preferred solution: a plurality of wire slots for passing stator wire ends are evenly spaced on the circumference of the reference disk.
[0011] As a preferred solution: the correction assembly also includes a vertical driving device, and the inner supporting device and the abutting device are both installed at the output end of the vertical driving device.
[0012] As a preferred solution: the transfer assembly includes a transfer drive device, a rotary drive cylinder and a discharge tray for placing the stator, the rotary drive cylinder is installed at the output end of the transfer drive device, and the discharge tray is installed at the output end of the rotary drive cylinder.
[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the transfer component, the correction component and the correction detection component are used to automatically realize the transfer of the stator, the correction of the stator wire head and the detection of the stator wire head after correction, thereby improving the accuracy and efficiency of the correction; the internal support device is used to support the inner wall of the stator, which plays a limiting role when correcting the stator wire head, ensuring that the stator wire head is in a vertical shape after correction, preventing the stator wire head from being offset, and improving the accuracy of correction; the stator wire head is pressed against the inside by the abutment device, thereby meeting the position requirements of the stator wire head.
[0014] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural diagram of the stator wire end correction mechanism of the utility model;
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the correction component of the utility model;
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the inner supporting device and the abutting device of the utility model from the first perspective;
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the inner supporting device and the abutting device of the utility model from a second viewing angle;
[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the calibration and detection component of the present utility model.
[0020] Description of the accompanying drawings:
[0021] In the figure: 10, stator wire head correction mechanism; 11, transfer assembly; 111, transfer drive device; 112, rotation drive cylinder; 113, discharge tray; 12, correction assembly; 121, vertical drive device; 122, inner support device; 1221, lifting drive cylinder; 1222, inner support column; 123, abutment device; 1231, abutment drive cylinder; 1232, fixed plate; 1233, rotating plate; 1234, abutment block; 13, correction and detection assembly; 131, vertical drive device; 132, reference plate; 1321, wire groove. DETAILED DESCRIPTION
[0022] The utility model Figures 1 to 5 As shown, a stator wire head correction mechanism 10 includes a transfer component 11 for transferring the stator, a correction component 12 for correcting the stator wire head, and a correction detection component 13 for judging whether the stator wire head is corrected or not, wherein:
[0023] The transfer assembly 11 is located between the correction assembly 12 and the correction detection assembly 13; the correction assembly 12 has an internal support device 122 for supporting the inner wall of the stator wire head and a supporting device 123 for moving the stator wire head toward the inside, the output end of the internal support device 122 can be lifted and extended into the inner wall of the stator, and the output end of the supporting device 123 can be closed inward to abut against the stator wire head.
[0024] The transfer assembly 11 transfers the stator to the side of the correction assembly 12, and the output end of the inner support device 122 of the correction assembly 12 can be lifted and extended into the inner wall of the stator, and the output end of the abutment device 123 is closed inward to press the stator wire head inward to correct the position of the stator wire head; after the stator wire head correction is completed, the transfer assembly 11 moves the stator forward to the side of the correction detection assembly 13, and the correction detection assembly 13 detects whether the stator wire head correction is qualified.
[0025] By adopting the transfer component 11, the correction component 12 and the correction detection component 13, the transfer of the stator, the correction of the stator wire head and the detection of the stator wire head after correction are automatically realized, thereby improving the accuracy and efficiency of the correction; by adopting the internal support device 122 to support the inner wall of the stator, it plays a limiting role when correcting the stator wire head, ensuring that the stator wire head is in a vertical shape after correction, preventing the stator wire head from shifting, and improving the accuracy of correction; by adopting the abutment device 123 to abut the stator wire head against the inside, the stator wire head position requirement is met.
[0026] The transfer assembly 11 includes a transfer drive device 111 , a rotary drive cylinder 112 and a material discharge tray 113 for placing the stator. The rotary drive cylinder 112 is installed at the output end of the transfer drive device 111 , and the material discharge tray 113 is installed at the output end of the rotary drive cylinder 112 .
[0027] The transfer drive device 111 drives the rotary drive cylinder 112 and the material discharge tray 113 to move synchronously, and the rotary drive cylinder 112 drives the material discharge tray 113 to rotate, thereby realizing the rotation of the stator.
[0028] The correction assembly 12 further includes a vertical driving device 121 , and the inner supporting device 122 and the abutting device 123 are both installed at the output end of the vertical driving device 121 ; the vertical driving device 121 drives the inner supporting device 122 and the abutting device 123 to move vertically.
[0029] The internal support device 122 includes a lifting drive cylinder 1221 and an internal support column 1222. The internal support column 1222 is installed on the shaft end of the lifting drive cylinder 1221. The internal support column 1222 can be lifted and moved in the inner wall of the stator. The lifting drive cylinder 1221 drives the internal support column 1222 to descend into the inner wall of the stator, which is convenient for limiting the stator wire head.
[0030] The abutment device 123 includes an abutment driving cylinder 1231, a fixed disk 1232, a rotating disk 1233 and a plurality of abutment blocks 1234. The rotating disk 1233 is installed on the axial end of the abutment driving cylinder 1231. The rotating disk 1233 is rotatably located above the fixed disk 1232. The upper ends of the plurality of abutment blocks 1234 are movably located in the rotating disk 1233. The lower sides of the plurality of abutment blocks 1234 are movably located in the fixed disk 1232 along the radial direction of the fixed disk 1232.
[0031] The abutment driving cylinder 1231 drives the rotating disk 1233 to rotate relative to the fixed disk 1232 , and the rotation of the rotating disk 1233 drives a plurality of abutment blocks 1234 to move radially along the fixed disk 1232 .
[0032] The plurality of retaining blocks 1234 are evenly spaced and installed at circumferential positions of the fixed disk 1232 , and the plurality of retaining blocks 1234 correspond to the stator wire ends; the inner support column 1222 passes through the rotating disk 1233 and the fixed disk 1232 in sequence from top to bottom.
[0033] The plurality of stoppers 1234 move radially along the fixed disk 1232 to bring the stator wire ends inward for correction.
[0034] The calibration and detection assembly 13 includes a vertical driving device 131 and a reference plate 132 . The reference plate 132 is installed at the output end of the vertical driving device 131 . The reference plate 132 can be lowered to correspond to the stator wire head.
[0035] The transfer drive device 111 , the vertical drive device 121 and the vertical movement drive device 131 all include a drive motor, a ball screw and a sliding seat. The ball screw is installed on the shaft end of the drive motor, and the ball screw is rotationally matched with the sliding seat.
[0036] The reference plate 132 has a plurality of wire slots 1321 evenly spaced around its circumference for the stator wire ends to pass through.
[0037] The vertical driving device 131 drives the reference plate 132 to descend, and the reference plate 132 descends so that the stator wire head gradually extends into the wire slot 1321. If the stator wire head is not calibrated properly, the stator wire head cannot extend into the wire slot 1321.
[0038] The usage and principle of the stator wire end correction mechanism are as follows:
[0039] The transfer assembly transfers the stator to the side of the correction assembly, the output end of the inner support device of the correction assembly can be lifted and extended into the inner wall of the stator, and the output end of the abutment device is closed inward to press the stator wire head inward to correct the position of the stator wire head; after the stator wire head correction is completed, the transfer assembly moves the stator forward to the side of the correction detection assembly, and the correction detection assembly detects whether the stator wire head correction is qualified.
[0040] The design focus of the utility model is that the transfer component, the correction component and the correction detection component are used to automatically realize the transfer of the stator, the correction of the stator wire head and the detection of the stator wire head after correction, thereby improving the accuracy and efficiency of the correction; the inner support device is used to support the inner wall of the stator to play a limiting role when correcting the stator wire head, ensuring that the stator wire head is in a vertical shape after correction, preventing the stator wire head from being offset, and improving the accuracy of correction; the stator wire head is pressed against the inside by the abutment device, thereby meeting the stator wire head position requirement.
[0041] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A stator wire end correction mechanism, characterized in that: The invention comprises a transfer assembly for transferring the stator, a correction assembly for correcting the stator wire head and a correction detection assembly for judging whether the stator wire head is calibrated properly, wherein the transfer assembly is located between the correction assembly and the correction detection assembly; the correction assembly comprises an inner support device for supporting the inner wall of the stator wire head and a supporting device for bringing the stator wire head closer to the inside, wherein the output end of the inner support device can be lifted and extended into the inner wall of the stator, and the output end of the supporting device can be closed inwardly to contact the stator wire head.
2. The stator wire end correction mechanism according to claim 1, characterized in that: The inner support device comprises a lifting drive cylinder and an inner support column. The inner support column is installed on the shaft end of the lifting drive cylinder and is movable in a lifting manner in the inner wall of the stator.
3. The stator wire end correction mechanism according to claim 2, characterized in that: The abutment device includes an abutment driving cylinder, a fixed disk, a rotating disk and a plurality of abutment blocks. The rotating disk is installed on the shaft end of the abutment driving cylinder, the rotating disk is rotatably located above the fixed disk, the upper ends of the plurality of abutment blocks are movably located in the rotating disk, and the lower sides of the plurality of abutment blocks are movably located in the fixed disk along the radial direction of the fixed disk.
4. The stator wire end correction mechanism according to claim 3, characterized in that: The plurality of abutments are evenly spaced and installed at circumferential positions of the fixed disk, and the plurality of abutments correspond to the stator wire ends; the inner support column passes through the rotating disk and the fixed disk in sequence from top to bottom.
5. The stator wire end correction mechanism according to claim 1, characterized in that: The correction and detection component comprises a vertical driving device and a reference plate. The reference plate is installed at the output end of the vertical driving device and can be lowered to correspond to the stator wire head.
6. The stator wire end correction mechanism according to claim 5, characterized in that: The reference disk is provided with a plurality of wire slots at even intervals on the circumference thereof for allowing stator wire ends to pass through.
7. The stator wire end correction mechanism according to claim 1, characterized in that: The correction assembly also includes a vertical driving device, and the inner supporting device and the abutting device are both installed at the output end of the vertical driving device.
8. The stator wire end correction mechanism according to claim 1, characterized in that: The transfer assembly comprises a transfer drive device, a rotary drive cylinder and a material discharge tray for placing the stator. The rotary drive cylinder is installed at the output end of the transfer drive device, and the material discharge tray is installed at the output end of the rotary drive cylinder.