Auxiliary support frame for winding drone motor stator

Abstract

The utility model relates to unmanned aerial vehicle motor stator winding technical field especially unmanned aerial vehicle motor stator winding auxiliary support frame, including mobile seat, limiting component, fixed component, moving component and support component, the top of mobile seat is provided with limiting component, the outside of limiting component is provided with fixed component, the outside of mobile seat is provided with moving component, the below of moving component is provided with support component, limiting component includes pivot, first motor, mount, first connecting frame, second motor, first threaded rod, first moving frame, second connecting frame, telescopic link, reset spring, limiting frame and limiting gyro wheel, the utility model discloses through telescopic link expansion and reset spring reset can make the one end of limiting frame and the winding end of stator coil winding machine adhere, thereby when keeping coil structure can arrange according to certain order to the stator coil and make coil adhere stator frame structure, keep the stability of unmanned aerial vehicle motor coil winding.

Description

Technical Field

[0001] This utility model relates to the field of stator winding technology for drone motors, and in particular to an auxiliary support frame for stator winding of drone motors. Background Technology

[0002] Existing stator winding devices for UAV motors mostly employ manual or semi-automatic winding platforms. Traditional devices typically consist of a fixed bracket, a winding gun, and simple guide wheels, with the winding gun manually operated to wind the wire slot by slot. Some improved designs use a rotary table with guide rods to complete the winding using the rotational motion of the stator, but still rely on manual adjustment of the guide rod positions. These devices suffer from low automation, poor adaptability, and difficulty in ensuring winding consistency. For example, manual winding is prone to uneven coil tension due to uneven operating force, while semi-automatic devices require manual adjustment of the guide rod spacing when changing stators of different specifications, which is time-consuming and prone to positioning errors.

[0003] The core flaw of traditional winding technology lies in the lack of dynamic support and adaptive adjustment mechanisms. During stator winding, the coils need to be arranged tightly layer by layer along the radial direction, but manual or semi-automatic devices cannot compensate for the winding tension fluctuations in real time.

[0004] Therefore, to address the aforementioned issues, an auxiliary support frame for stator winding of a UAV motor is proposed. By moving the limiting frame up and down, the limiting rollers are brought into contact with the coil wound on the surface of the UAV motor stator structure. The extension and retraction of the telescopic rod and the reset spring can bring one end of the limiting frame into contact with the winding end of the stator coil winding machine. This ensures that the coil structure can be arranged in a certain order during stator coil winding and that the coil is in contact with the stator structure, thus maintaining the stability of the UAV motor coil winding. Utility Model Content

[0005] In order to overcome the problem that in the daily use of traditional drone motor stator winding devices, the coils need to be arranged tightly layer by layer in the radial direction during the stator winding process, and manual or semi-automatic devices are difficult to compensate for the winding tension fluctuations in real time.

[0006] The technical solution of this utility model is as follows: an auxiliary support frame for stator winding of a drone motor, comprising a movable base, a limiting component, a fixing component, a moving component, and a support component. A limiting component is disposed above the movable base, a fixing component is disposed outside the limiting component, a moving component is disposed outside the movable base, and a support component is disposed below the moving component. The limiting component includes a rotating shaft, a first motor, a fixing frame, a first connecting frame, a second motor, a first threaded rod, a first moving frame, a second connecting frame, a telescopic rod, a return spring, a limiting frame, and a limiting roller. A first motor is disposed below the movable base. The machine has a rotating shaft at the output end of the first motor, a fixed frame above the movable base, a first connecting frame on the fixed frame, and two sets of the first connecting frames. A second motor is located above the fixed frame, and a first threaded rod is located at the output end of the second motor. A first movable frame is located outside the first threaded rod, and the first movable frame and the first threaded rod are threaded together. A second connecting frame is located below the first movable frame, a telescopic rod is located inside the second connecting frame, a return spring is located outside the telescopic rod, a limit frame is located at one end of the telescopic rod, and a limit roller is located below the limit frame.

[0007] Preferably, the second motor drives the first threaded rod to rotate, which in turn drives the first moving frame to move up and down. This movement of the first moving frame then drives the second connecting frame to move up and down, which in turn drives the limiting frame to move up and down. The movement of the limiting frame causes the limiting rollers to come into contact with the coil wound on the surface of the stator structure of the UAV motor. The extension and retraction of the telescopic rod and the reset of the return spring allow one end of the limiting frame to come into contact with the winding end of the stator coil winding machine. This ensures that the coil structure can be arranged in a certain order when winding the stator coil, and that the coil comes into contact with the stator structure, thus maintaining the stability of the UAV motor coil winding.

[0008] Preferably, the fixing component includes a connecting seat and a third motor, with the connecting seat located on the outer side of the rotating shaft and the third motor located on one side of the connecting seat.

[0009] Preferably, the fixing component also includes a second threaded rod and a second movable frame. The output end of the third motor is provided with a second threaded rod, which has two opposite threads. A second movable frame is provided on the outer side of the second threaded rod, and two sets of the second movable frame are provided. The second movable frame and the second threaded rod are threadedly connected.

[0010] Preferably, the fixing component also includes a fixing block, and the fixing block is provided on one side of the second movable frame.

[0011] Preferably, the moving assembly includes a base plate and a fourth motor, with the base plate located on the outer side of the moving base and the fourth motor located on one side of the base plate.

[0012] Preferably, the moving assembly also includes a third threaded rod, and the output end of the fourth motor is provided with the third threaded rod, which is threadedly connected to the moving seat.

[0013] Preferably, the support assembly includes a bracket and a base, with the bracket located below the base plate. Multiple brackets are provided, and the base is located below each bracket.

[0014] The beneficial effects of this utility model are:

[0015] By starting the second motor, the first threaded rod is driven to rotate. The rotation of the first threaded rod causes the first moving frame to move up and down. The up and down movement of the first moving frame causes the second connecting frame to move up and down. The up and down movement of the second moving frame causes the limiting frame to move up and down. The up and down movement of the limiting frame causes the limiting roller to come into contact with the coil wound on the surface of the stator structure of the UAV motor. The extension and retraction of the telescopic rod and the return spring can make one end of the limiting frame come into contact with the winding end of the stator coil winding machine. Thus, when winding the stator coil, the coil structure can be arranged in a certain order and the coil comes into contact with the stator structure, maintaining the stability of the winding of the UAV motor coil. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the auxiliary support frame for stator winding of a drone motor according to this utility model.

[0017] Figure 2 The diagram shown is a first cross-sectional view of the auxiliary support frame for stator winding of a drone motor according to this utility model.

[0018] Figure 3 The diagram shown is a second cross-sectional view of the auxiliary support frame for stator winding of a drone motor according to this utility model.

[0019] Figure 4 The diagram shown is a partial cross-sectional view of the auxiliary support frame for stator winding of a drone motor according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Movable seat; 101. Rotating shaft; 102. First motor; 103. Fixed frame; 104. First connecting frame; 105. Second motor; 106. First threaded rod; 107. First movable frame; 108. Second connecting frame; 109. Telescopic rod; 110. Return spring; 111. Limiting frame; 112. Limiting roller; 201. Connecting seat; 202. Third motor; 203. Second threaded rod; 204. Second movable frame; 205. Fixed block; 301. Base plate; 302. Fourth motor; 303. Third threaded rod; 401. Bracket; 402. Base. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 and Figure 2 This utility model provides an embodiment of an auxiliary support frame for stator winding of a drone motor, comprising a movable base 1, a limiting component, a fixing component, a moving component, and a support component. A limiting component is disposed above the movable base 1, a fixing component is disposed outside the limiting component, a moving component is disposed outside the movable base 1, and a support component is disposed below the moving component. The limiting component includes a rotating shaft 101, a first motor 102, a fixing frame 103, a first connecting frame 104, a second motor 105, a first threaded rod 106, a first moving frame 107, a second connecting frame 108, a telescopic rod 109, a return spring 110, a limiting frame 111, and a limiting roller 112. The first motor 102 is disposed below the movable base 1, and the output end of the first motor 102 is... A rotating shaft 101 is provided. A fixed frame 103 is provided above the movable seat 1. A first connecting frame 104 is provided on the fixed frame 103. Two sets of first connecting frames 104 are provided. A second motor 105 is provided above the fixed frame 103. A first threaded rod 106 is provided at the output end of the second motor 105. A first movable frame 107 is provided on the outside of the first threaded rod 106. The first movable frame 107 and the first threaded rod 106 are threadedly connected. A second connecting frame 108 is provided below the first movable frame 107. A telescopic rod 109 is provided on the inside of the second connecting frame 108. A return spring 110 is provided on the outside of the telescopic rod 109. A limit frame 111 is provided at one end of the telescopic rod 109. A limit roller 112 is provided below the limit frame 111.

[0023] Please see Figure 3 and Figure 4 In this embodiment, the fixing component includes a connecting seat 201 and a third motor 202. The connecting seat 201 is provided on the outer side of the rotating shaft 101, and the third motor 202 is provided on one side of the connecting seat 201. The fixing component also includes a second threaded rod 203 and a second movable frame 204. The output end of the third motor 202 is provided with the second threaded rod 203. The second threaded rod 203 has two opposite threads. The outer side of the second threaded rod 203 is provided with the second movable frame 204. Two sets of the second movable frame 204 are provided. The second movable frame 204 and the second threaded rod 203 are threadedly connected. The fixing component also includes a fixing block 205. A fixing block 205 is provided on one side of the second movable frame 204. In use, the third motor 202 is started to drive the second threaded rod 203 to rotate. The rotation of the second threaded rod 203 drives the two sets of second movable frames 204 to move linearly. The linear movement of the second movable frame 204 drives the fixing block 205 to move linearly. The fixing block 205 fits against the inner arc surface of the stator structure to fix the stator structure.

[0024] The moving component includes a base plate 301 and a fourth motor 302. The base plate 301 is located on the outer side of the moving seat 1, and the fourth motor 302 is located on one side of the base plate 301. The moving component also includes a third threaded rod 303. The output end of the fourth motor 302 is provided with the third threaded rod 303, which is threadedly connected to the moving seat 1. In use, the fourth motor 302 is started to drive the third threaded rod 303 to rotate, which in turn drives the moving seat 1 to move linearly. The first motor 102 is started to drive the rotating shaft 101 to rotate, which in turn drives the connecting seat 201 to rotate. The angle of the fixed stator structure can be adjusted by rotating the connecting seat 201. The support component includes a bracket 401 and a base 402. The bracket 401 is located below the base plate 301, and multiple sets of brackets 401 are provided. The base 402 is located below the bracket 401. In use, the bracket 401 supports the base plate 301, thereby supporting the auxiliary support frame.

[0025] When working, the third motor 202 is started first to drive the second threaded rod 203 to rotate in both directions; the two sets of second moving frames 204 move in opposite directions along the threaded rod, driving the fixed block 205 to move synchronously towards the inner wall of the stator;

[0026] When the arc surface of the fixing block 205 contacts the inner diameter of the stator, the stator is fixed; the first motor 102 drives the rotating shaft 101 to rotate the connecting seat 201 to the target angle;

[0027] The second motor 105 is started to drive the first threaded rod 106 to rotate, and the first moving frame 107 drives the second connecting frame 108 to descend to the working position; the telescopic rod 109 pushes the limiting frame 111 forward under the action of the return spring 110, so that the limiting roller 112 contacts and applies pressure to the first layer of the stator coil; the fourth motor 302 drives the third threaded rod 303 to rotate, and drives the moving seat 1 to move axially along the base plate 301.

[0028] Through the above steps, the second motor 105 drives the first threaded rod 106 to rotate, the rotation of the first threaded rod 106 drives the first moving frame 107 to move up and down, the up and down movement of the first moving frame 107 drives the second connecting frame 108 to move up and down, the up and down movement of the second moving frame 204 drives the limiting frame 111 to move up and down, the up and down movement of the limiting frame 111 causes the limiting roller 112 to fit against the coil wound on the surface of the UAV motor stator structure, the extension and retraction of the telescopic rod 109 and the reset spring 110 can make one end of the limiting frame 111 fit against the winding end of the stator coil winding machine, so that the coil structure can be arranged in a certain order when winding the stator coil and the coil fits against the stator structure, thus maintaining the stability of the UAV motor coil winding.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An auxiliary support frame for stator winding of a UAV motor, comprising a movable base (1), characterized in that: It also includes a limiting component, a fixing component, a moving component, and a supporting component. A limiting component is provided above the moving base (1), a fixing component is provided outside the limiting component, a moving component is provided outside the moving base (1), and a supporting component is provided below the moving component. The limiting component includes a rotating shaft (101), a first motor (102), a fixing frame (103), a first connecting frame (104), a second motor (105), a first threaded rod (106), a first moving frame (107), a second connecting frame (108), a telescopic rod (109), a return spring (110), a limiting frame (111), and a limiting roller (112). A first motor (102) is provided below the moving base (1), a rotating shaft (101) is provided at the output end of the first motor (102), and a fixing component is provided above the moving base (1). A fixed frame (103) is provided with a first connecting frame (104). Two sets of the first connecting frame (104) are provided. A second motor (105) is provided above the fixed frame (103). A first threaded rod (106) is provided at the output end of the second motor (105). A first movable frame (107) is provided on the outside of the first threaded rod (106). The first movable frame (107) and the first threaded rod (106) are threadedly connected. A second connecting frame (108) is provided below the first movable frame (107). A telescopic rod (109) is provided on the inside of the second connecting frame (108). A return spring (110) is provided on the outside of the telescopic rod (109). A limit frame (111) is provided at one end of the telescopic rod (109). A limit roller (112) is provided below the limit frame (111).

2. The auxiliary support frame for stator winding of a UAV motor according to claim 1, characterized in that: The fixing assembly includes a connecting seat (201) and a third motor (202). The connecting seat (201) is provided on the outer side of the rotating shaft (101), and the third motor (202) is provided on one side of the connecting seat (201).

3. The auxiliary support frame for stator winding of a UAV motor according to claim 2, characterized in that: The fixed assembly also includes a second threaded rod (203) and a second movable frame (204). The output end of the third motor (202) is provided with the second threaded rod (203). The second threaded rod (203) has two opposite threads. The second movable frame (204) is provided on the outside of the second threaded rod (203). There are two sets of the second movable frame (204). The second movable frame (204) is threadedly connected to the second threaded rod (203).

4. The auxiliary support frame for stator winding of a UAV motor according to claim 3, characterized in that: The fixing component also includes a fixing block (205), which is provided on one side of the second movable frame (204).

5. The auxiliary support frame for stator winding of a UAV motor according to claim 1, characterized in that: The moving assembly includes a base plate (301) and a fourth motor (302). The base plate (301) is provided on the outer side of the moving base (1), and the fourth motor (302) is provided on one side of the base plate (301).

6. The auxiliary support frame for stator winding of a UAV motor according to claim 5, characterized in that: The moving assembly also includes a third threaded rod (303), and the output end of the fourth motor (302) is provided with the third threaded rod (303), and the third threaded rod (303) and the moving seat (1) are threadedly connected.

7. The auxiliary support frame for stator winding of a UAV motor according to claim 5, characterized in that: The support assembly includes a bracket (401) and a base (402). The bracket (401) is provided below the base plate (301), and multiple sets of brackets (401) are provided. The base (402) is provided below the bracket (401).

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