Winding machine for processing stator of square flat wire motor and working principle thereof

By designing an automated winding machine, using a PLC control box and a main servo motor to drive the stator turntable to rotate, the high-efficiency winding of square and flat wire motor stators is achieved, solving the problems of low production efficiency and high cost, and improving the quality and power performance of the motor stator.

CN108075610BActive Publication Date: 2025-11-21ZHEJIANG SANMEN WANGZHONGWANG ELECTRIC MASCH JOINTING EQUIP CO LTD
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Patent Information

Application Number
CN201710168698.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2017-03-21
Publication Date
2025-11-21
Estimated Expiration
2037-03-21

AI Technical Summary

Technical Problem

The existing flat wire motor stators have low production efficiency, high cost and poor quality, which cannot meet the needs of high-power motors.

Method used

Design a winding machine that includes a PLC control box, a main servo motor, a stator rotation device inside the motor, and a square and flat wire winding device to achieve automated operation. The winding of square and flat copper wire is completed by rotating the stator turntable.

Benefits of technology

It improves production efficiency, reduces costs, and enhances the quality of the motor stator, enabling the motor to fully realize its power potential.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN108075610B_ABST
    Figure CN108075610B_ABST
Patent Text Reader

Abstract

The application discloses a winding machine for processing the inner stator of a square flat wire motor and a working principle thereof, which comprises a lower base, an upper base, a PLC control box, a main servo motor, a driving shaft, a motor inner stator rotating device and a square flat wire winding device, the driving shaft is connected with the main servo motor, the main servo motor is arranged in the lower base and is connected with the motor inner stator rotating device and the square flat wire winding device through a belt respectively, and the PLC control box is connected with the main servo motor, the motor inner stator rotating device and the square flat wire winding device respectively. The winding machine has the advantages that the operation of the main servo motor, the motor inner stator rotating device and the square flat wire winding device is controlled through the PLC control box, the automatic operation can be completely realized, the production efficiency is improved, and the product quality is effectively improved.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of winding machine, especially relates to a winding machine for processing square flat wire motor inner stator and working principle thereof. BACKGROUND

[0002] At present, the stator of multi-pole motor is mostly wound by adopting multi-stage and multi-strand way of round copper wire, the motor stator wound by round copper wire has low power, and is not suitable for use of some high-power motors; the existing motor stator wound by square flat wire, but the square flat wire motor stator is mostly wound by manual work, has low production efficiency, high labor cost, and poor winding quality; therefore, it is necessary to be improved. SUMMARY

[0003] The present application belongs to the technical field of winding machine, especially relates to a winding machine for processing square flat wire motor inner stator and working principle thereof.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: a winding machine for processing square flat wire motor inner stator, comprising a lower base, an upper base, a PLC control box, a main servo motor, a driving shaft, a motor inner stator rotating device and a square flat wire winding device, the driving shaft is connected with the main servo motor, the main servo motor is arranged in the lower base and is connected with the motor inner stator rotating device and the square flat wire winding device through a belt respectively; the PLC control box is connected with the main servo motor, the motor inner stator rotating device and the square flat wire winding device respectively; the motor inner stator rotating device comprises a positioning cylinder, a rotating cylinder, a driven shaft, a claw pole, a stator rotating disc, a rotating bearing, a positioning bearing and a stator rotating disc support, the rotating bearing and the positioning bearing are respectively located at the two ends of the driven shaft; the driven shaft is connected with the driving shaft through a belt; the stator rotating disc support is fixedly arranged on the rotating bearing and is linked with the rotating bearing, the claw pole and the stator rotating disc are arranged on the rotating disc support and are used in cooperation; the positioning cylinder is used in cooperation with the stator rotating disc through a positioning rod, the rotating cylinder is used in cooperation with the stator rotating disc; the square flat wire winding device comprises a winding device, a guard plate, a moving servo motor, a pressing cylinder, a moving slide plate, an extrusion shaft, a sliding hollow shaft and a driven rotating shaft, the moving servo motor and the pressing cylinder are arranged on the upper base, the moving slide plate is connected with the moving servo motor through a lead screw; the winding device is used in cooperation with the stator rotating disc and is connected with the driven rotating shaft, the sliding hollow shaft is arranged in the winding device and is fixedly connected with the moving slide plate, the extrusion shaft is inserted into the sliding hollow shaft and is in communication with the inside of the winding device, the extrusion shaft is connected with the pressing cylinder; the guard plate is located between the winding device and the stator rotating disc and is used in cooperation with the winding device.

[0005] The open motor is arranged on the upper base and connected with the opening device; and the opening device is used in cooperation with the wire winding device.

[0006] The working principle of the wire winding machine for processing the stator of the square flat wire motor is that the PLC control box outputs power to the main servo motor, the stator rotating device in the motor and the square flat wire winding device, the stator rotating disc on the stator rotating device rotates together with the rotating bearing, and the pressing cylinder and the extrusion shaft on the square flat wire winding device deliver the square flat copper wire to the stator rotating disc, the square flat copper wire is wound by the rotation of the stator rotating disc to manufacture the motor stator, so that the working principle of winding the copper wire by the rotation of the stator rotating disc without rotating the copper wire is achieved.

[0007] Compared with the prior art, the application has the following advantages: the application can realize automatic operation, improve the production efficiency and effectively improve the product quality by using the PLC control box to control the operation of the main servo motor, the stator rotating device in the motor and the square flat wire winding device. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 is a schematic diagram of the planar structure of the application. DETAILED DESCRIPTION

[0009] The following description is only a preferred embodiment of the application and does not limit the protection scope of the application, and the application is further described below in combination with the drawings and examples.

[0010] Embodiment, see Figure 1 A wire winding machine for processing the stator of the square flat wire motor includes a lower base 10, an upper base 20, a PLC control box, a main servo motor 30, a main rotating shaft 31, a stator rotating device in the motor and a square flat wire winding device, the lower base 10 has a lower fixed plate 11, the main servo motor 30 is fixedly arranged in the lower fixed plate 11, the main rotating shaft 31 is connected with the main servo motor 30 and connected with the stator rotating device in the motor and the square flat wire winding device through the belt 32; thus when the main servo motor 30 works, it can drive the components on the stator rotating device in the motor and the square flat wire winding device to rotate. The PLC control box is connected with the main servo motor 30, the stator rotating device in the motor and the square flat wire winding device, the PLC control box can provide power output and control the main servo motor 30, the stator rotating device in the motor and the square flat wire winding device, so as to facilitate automatic operation.

[0011] The stator rotating device in the motor comprises a positioning cylinder 40, a rotating cylinder 41, a driven rotating shaft 42, a claw pole 43, a stator rotating disc 44, a rotating bearing, a positioning bearing and a stator rotating disc support 45. The positioning cylinder 40 and the rotating cylinder 41 are both located on the lower fixed plate 11 of the lower base 10. The driven rotating shaft 42 is connected with the driving rotating shaft 31 through the belt 32. The rotating bearing and the positioning bearing are respectively located at the two ends of the driven rotating shaft 42. The positioning bearing can act as a supporting point, while the rotating bearing can rotate with the driven rotating shaft 42. The stator rotating disc support 45 is fixedly arranged on the rotating bearing and linked with the rotating bearing. The claw pole 43 and the stator rotating disc 44 are arranged on the rotating disc support 45 and used in cooperation. When the rotating bearing rotates, the stator rotating disc 44 can rotate with the rotating bearing. The positioning cylinder 40 is used in cooperation with the stator rotating disc 44 through a positioning rod. The rotating cylinder 41 is used in cooperation with the stator rotating disc 44. The stator rotating disc 44 is composed of a plurality of stator windings distributed on the outer circumferential surface thereof. In use, the positioning cylinder 40 can position the stator rotating disc 44 through the positioning rod, so that the stator rotating disc 44 can only rotate. The rotating cylinder 41 can rotate after one stator winding is wound with the square flat copper wire, so that the next stator winding can be wound with the square flat copper wire.

[0012] The square flat wire winding device comprises a winding device 50, a guard plate 51, a moving servo motor 52, a pressing cylinder 53, a moving slide plate 54, a pressing shaft, a sliding hollow shaft 55, a driven rotating shaft 56, an opening motor 57 and a positioning opener. An upper fixed plate 21 is arranged on the upper base 20, and the moving servo motor 52 and the pressing cylinder 53 are arranged on the upper fixed plate 21. The moving slide plate 54 is connected with the moving servo motor 52 through a lead screw, and can be displaced by the moving servo motor 52. The winding device 50 is used in cooperation with the stator rotating disc 44 and is connected with the driven rotating shaft 56. The winding device 50 has a bottomless hollow structure, and in use, the square flat copper wire can be wound on the outer circumferential surface of the winding device 50 to form a semi-ring structure through the external wire guiding device. The sliding hollow shaft 55 is arranged in the winding device 50 and is fixedly connected with the moving slide plate 54. The pressing shaft is inserted into the sliding hollow shaft 55 and is in communication with the inside of the winding device 50, and the pressing shaft is connected with the pressing cylinder 53. The moving slide plate 54 can drive the winding device 50 to move up and down. Through the working of the pressing cylinder 53, the pressing shaft can press the square flat copper wire wound on the winding device 50 into the stator coil of the stator rotating disc 44, and then the square flat copper wire can be wound through the rotation of the stator rotating disc 44, and finally the square flat copper wire can be tightly wound through stretching. The guard plate 51 is located between the winding device 50 and the stator rotating disc 44 and is used in cooperation with the winding device 50. The guard plate 51 can facilitate the introduction of the square flat copper wire into the stator rotating disc 44 and prevent dislocation. The opening motor 57 is arranged on the upper fixed plate 21 of the upper base 20 and is connected with the opener. The opener is used in cooperation with the winding device 50. In use, the opener can play a good auxiliary positioning role, and the square flat copper wire can be wound on the stator rotating disc 44 in stages.

[0013] The working principle of the winding machine for processing the stator of the square flat wire motor is that the PLC control box outputs power to the main servo motor 30, the motor inner stator rotating device and the square flat wire winding device to provide power source for them. The stator rotating disc 44 on the motor inner stator rotating device rotates together with the rotating bearing, and the pressing cylinder 53 and the pressing shaft on the square flat wire winding device deliver the square flat copper wire to the stator rotating disc 44. The square flat copper wire is wound through the rotation of the stator rotating disc 44 to manufacture the motor stator, so as to achieve the working principle that the copper wire does not rotate and is wound through the rotation of the stator rotating disc 44.

Claims

1. A winding machine for processing a stator in a square wire motor, characterized in that: The utility model relates to a kind of motor stator winding machine, including lower base (10), upper base (20), PLC control box, main servo motor (30), main drive shaft (31), motor inner stator rotating device and flat wire winding device, the main drive shaft (31) is connected with main servo motor (30), the main servo motor (30) is set in lower base (10) and it is connected with motor inner stator rotating device and flat wire winding device respectively by belt (32), the PLC control box is connected with main servo motor (30), motor inner stator rotating device and flat wire winding device respectively, the motor inner stator rotating device includes positioning cylinder (40), index cylinder (41), driven shaft (42), claw pole (43), stator rotating disc (44), rotating bearing, positioning bearing and stator rotating disc support (45), the rotating bearing and positioning bearing are located at the both ends of driven shaft (42) respectively, the driven shaft (42) is connected with main drive shaft (31) by belt (32), the stator rotating disc support (45) is fixedly arranged on rotating bearing and is linked with it, the claw pole (43) and stator rotating disc (44) are arranged on rotating disc support (45) and are used in cooperation between them, the positioning cylinder (40) is used in cooperation with stator rotating disc (44) by positioning rod, the index cylinder (41) is used in cooperation with stator rotating disc (44), the axis of stator rotating disc (44) is perpendicular to the rotation axis of driven shaft (42), the flat wire winding device includes wire winder (50), guard plate (51), mobile servo motor (52), pressing cylinder (53), mobile sliding plate (54), extrusion shaft, sliding hollow shaft (55) and driven rotating shaft (56), the mobile servo motor (52) and pressing cylinder (53) are arranged on upper base (20), the mobile sliding plate (54) is connected with mobile servo motor (52) by screw rod, the wire winder (50) is used in cooperation with stator rotating disc (44) and is connected with driven rotating shaft (56), the inside of wire winder (50) is bottomless hollow structure, the sliding hollow shaft (55) is arranged in wire winder (50) and is fixedly connected with mobile sliding plate (54), the extrusion shaft is inserted in sliding hollow shaft (55) and is communicated with the inside of wire winder (50), and the extrusion shaft is connected with pressing cylinder (53), the guard plate (51) is between wire winder (50) and stator rotating disc (44) and is used in cooperation with wire winder (50). The PLC control box exports power supply to main servo motor (30), motor inner stator rotating device and flat wire winding device, the stator rotating disc (44) on motor inner stator rotating device rotates with rotating bearing, and flat copper wire is delivered to stator rotating disc (44) by pressing cylinder (53) and extrusion shaft on flat wire winding device, and the flat copper wire is wound by the rotation of stator rotating disc (44) to be made into motor stator.

2. The winding machine for machining the stator of a square wire motor according to claim 1, characterized in that: The square flat wire winding device is internally provided with an opening motor (57) and a positioning opener, the opening motor (57) is arranged on the upper base (20) and is connected with the opener; the opener is used in cooperation with the wire winder (50).

Citation Information

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