CN219436833U

CN219436833U - Rotor winding device for hub motor production

Info

Publication number: CN219436833U
Application number: CN202320604265.7U
Authority: CN
Inventors: 万强; 罗雨花; 娄里夫; 杨毅; 谢津平; 黄红伟; 姚进慧
Original assignee: Hunan Tianlian Survey And Design Co ltd
Current assignee: Hunan Tianlian Survey And Design Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-28
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of hub motor production and discloses a rotor winding device for hub motor production, which effectively solves the problems that a rotor is mounted in a cylindrical cavity, the winding of the rotor is blocked, and the winding of the rotor is affected.

Description

Rotor winding device for hub motor production

Technical Field

The utility model belongs to the technical field of hub motor production, and particularly relates to a rotor winding device for hub motor production.

Background

According to the patent document with the publication number of CN213461474U, the utility model is entitled "a rotor winding device for reluctance type hub motor production", which is described in the specification: one end of a rotating shaft of a rotor is inserted into a cylindrical cavity in a bearing cylinder, a locking bolt is rotated, the rotating shaft of the rotor is propped against by the locking bolt, so that the rotor is fixed, a first conical gear is driven to rotate by a servo motor, a second conical gear is driven to rotate by the first conical gear, then a threaded rod is driven to rotate, a threaded pipe is driven to move up and down, a movable rod is driven to move up and down, the purpose of adjusting the height of the rotor is achieved, and the winding of the rotors with different sizes is facilitated; the following drawbacks still remain:

when winding the rotor, a fly fork is required to wind back and forth along the rotor, and the rotor is annular, while in the comparison document, the rotor is arranged in a cylindrical cavity to block the winding of the rotor, so that the winding of the rotor is affected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a rotor winding device for hub motor production, which effectively solves the problems that the current rotor is arranged in a cylindrical cavity, the winding of the rotor is blocked, and the winding of the rotor is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotor winding device for the hub motor production comprises a workbench, wherein a winding device is arranged at the top end of the workbench, and a rotor fixing assembly is arranged at the top end of the workbench;

the rotor fixing assembly comprises a base arranged at the top end of the workbench, a side frame is arranged at the top end of the base, guide grooves are formed in the side frame, and guide arms are movably arranged in the two guide grooves.

Preferably, the bottoms of the two guide arms far away from one another are provided with a bottom plate, one side of the bottom plate close to the side frame is fixedly connected with the output end of a second air cylinder, and the second air cylinder is fixedly arranged on the side frame.

Preferably, clamping arms are arranged at one ends of the two guide arms, which are close to each other, and sliding grooves are symmetrically formed at one sides of the two clamping arms, which are close to each other.

Preferably, the inside of spout all slidable mounting has the slider, installs splint on the slider, and splint are located the side that two centre gripping arms are close to each other.

Preferably, the springs are arranged on one sides of the two sliding blocks, which are close to each other, one ends of the springs are fixedly connected with the inner wall of the sliding groove, the magnetic blocks are arranged on one sides of the two sliding blocks, which are far away from each other, the electromagnet is arranged on one side of the magnetic blocks, which is far away from the springs, and the electromagnet is fixedly arranged on the clamping arm and is magnetically connected with the magnetic blocks.

Preferably, a top plate is arranged below the guide arm, the top plate is positioned between the two side frames, first air cylinders are symmetrically arranged at the bottom ends of the top plate and fixedly installed at the top ends of the bases, the output ends of the first air cylinders are fixedly connected with the bottom wall of the top plate, and positioning frames are symmetrically installed at the top ends of the top plate.

Preferably, the limiting blocks are symmetrically arranged at the two ends of the top plate and are in sliding connection with the inside of the limiting grooves, and the limiting grooves are symmetrically arranged on one sides of the two side frames, which are close to each other.

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

(1) According to the utility model, after the guide arm on one side moves towards the rotor, the other side of the rotor is wound, after the winding on the other side of the rotor is finished, the guide arm on the other side moves towards the rotor, the other side of the rotor is wound, and the guide arm on one side moves back, so that the winding on one side of the rotor can be performed, the blocking of the rotor during winding is reduced, and the winding is convenient;

(2) This novel top through placing the rotor at the locating rack, hugs closely the outer wall of rotor and two locating rack roof with the rotor, opens first cylinder afterwards for the output of first cylinder upwards moves, makes the rotor remove to between two guide arms, thereby conveniently fix a position the rotor, conveniently carries out the centre gripping wire winding to the rotor.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a rotor winding apparatus for in-wheel motor production according to the present utility model;

FIG. 2 is a schematic view of a rotor securing assembly according to the present utility model;

FIG. 3 is a schematic view of a guide arm structure according to the present utility model;

FIG. 4 is a schematic view of a clamping arm according to the present utility model;

in the figure: 1. a work table; 2. winding equipment; 3. a rotor fixing assembly; 301. a base; 302. a side frame; 303. a limit groove; 304. a top plate; 305. a limiting block; 306. a positioning frame; 307. a first cylinder; 308. a guide groove; 309. a guide arm; 310. a bottom plate; 311. a second cylinder; 312. a clamping arm; 313. a chute; 314. a slide block; 315. a clamping plate; 316. a spring; 317. a magnetic block; 318. an electromagnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I is given by figures 1-4, the utility model comprises a workbench 1, a winding device 2 is arranged at the top end of the workbench 1, and a rotor fixing component 3 is arranged at the top end of the workbench 1;

the rotor fixing component 3 comprises a base 301 installed at the top end of the workbench 1, a side frame 302 is installed at the top end of the base 301, guide grooves 308 are formed in the side frame 302, guide arms 309 are movably installed in the two guide grooves 308, a bottom plate 310 is installed at the bottom of one end, far away from each other, of the two guide arms 309, one side, close to the side frame 302, of the bottom plate 310 is fixedly connected with the output end of a second cylinder 311, the second cylinder 311 is fixedly installed on the side frame 302, clamping arms 312 are installed at one end, close to each other, of the two guide arms 309, sliding grooves 313 are symmetrically formed at one side, close to each other, of the two clamping arms 312 are respectively provided with a sliding block 314, clamping plates 315 are installed on the sliding blocks 314, the clamping plates 315 are located at one side, close to each other, springs 316 are installed on one sides, one ends of the springs 316 are fixedly connected with the inner wall of the sliding grooves 313, the magnet 317 is arranged on one side of the two sliding blocks 314 far away from each other, the electromagnet 318 is arranged on one side of the magnet 317 far away from the spring 316, the electromagnet 318 is fixedly arranged on the clamping arm 312, the electromagnet 318 is magnetically connected with the magnet 317, the guide arm 309 on one side is used for winding the other side of the rotor after moving towards the rotor, the guide arm 309 on the other side of the rotor is used for winding the other side of the rotor after the winding of the other side of the rotor is finished, the guide arm 309 on one side is used for winding the other side of the rotor, so that the winding of the rotor can be performed on one side of the rotor, the blocking during the winding of the rotor is reduced, the winding is convenient, the top plate 304 is arranged below the guide arm 309, the top plate 304 is arranged between the two side frames 302, the bottom end of the top plate 304 is symmetrically provided with the first air cylinders 307, the first air cylinders 307 are fixedly arranged on the top end of the base 301, the output end of the first air cylinders 307 are fixedly connected with the bottom wall of the top plate 304, the top end of the top plate 304 is symmetrically provided with the positioning frame 306, limiting blocks 305 are symmetrically arranged at two ends of the top plate 304, the limiting blocks 305 are slidably connected in the limiting grooves 303, the limiting grooves 303 are symmetrically formed in one sides of the two side frames 302, which are close to each other, the rotor is placed at the top ends of the positioning frames 306, the rotor is adjusted to be tightly attached to the outer walls of the rotor and the top walls of the two positioning frames 306, then the first air cylinder 307 is started, the output end of the first air cylinder 307 moves upwards, the rotor moves between the two guide arms 309, and therefore the rotor is conveniently positioned and clamped and wound.

Working principle: when the device is used, the first air cylinder 307 is started, the output end of the first air cylinder 307 moves upwards, the positioning frame 306 is pushed to move upwards, a rotor needing to be wound is placed at the top end of the positioning frame 306, the outer wall of the rotor needs to be adjusted to be tightly attached to the top wall of the positioning frame 306, the rotor is located between the two clamping arms 312, the second air cylinder 311 on one side is started at last, the guide arm 309 on one side is driven to move towards the rotor, then the electromagnet 318 is electrified, repulsive force is generated on the magnetic block 317, so that the two clamping plates 315 are close to each other to clamp one side of the rotor, then the output end of the first air cylinder 307 moves back, the positioning frame 306 is driven to leave the rotor, the rotor winding is facilitated, the winding device 2 is started to perform winding on the other side of the rotor, the second air cylinder 311 on the other side is started after the winding on the other side of the rotor is finished, the two clamping plates 315 on the other side are fixed on the other side of the rotor, the guide arm 309 on one side of the rotor moves back, and then one side of the rotor is wound, so that blocking of the rotor is reduced during winding, and the winding is improved.

Claims

1. The utility model provides a rotor winding device is used in-wheel motor production, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a winding device (2), and the top end of the workbench (1) is provided with a rotor fixing assembly (3);

the rotor fixing assembly (3) comprises a base (301) arranged at the top end of the workbench (1), a side frame (302) is arranged at the top end of the base (301), guide grooves (308) are formed in the side frame (302), and guide arms (309) are movably arranged in the two guide grooves (308).

2. The rotor winding device for in-wheel motor production according to claim 1, wherein: the bottoms of the two guide arms (309) far away from one another are provided with a bottom plate (310), one side of the bottom plate (310) close to the side frame (302) is fixedly connected with the output end of a second air cylinder (311), and the second air cylinder (311) is fixedly arranged on the side frame (302).

3. The rotor winding device for in-wheel motor production according to claim 1, wherein: clamping arms (312) are arranged at one ends, close to each other, of the two guide arms (309), and sliding grooves (313) are symmetrically formed in one sides, close to each other, of the two clamping arms (312).

4. A rotor winding apparatus for in-wheel motor production according to claim 3, wherein: the inside of spout (313) all installs slider (314) in a sliding way, installs splint (315) on slider (314), and splint (315) are located the side that two centre gripping arms (312) are close to each other.

5. The rotor winding device for in-wheel motor production of claim 4, wherein: two one side that slider (314) are close to each other all installs spring (316), and the inner wall fixed connection of one end and spout (313) of spring (316), and magnetic path (317) are all installed to one side that two sliders (314) are kept away from each other, and one side that spring (316) was kept away from to magnetic path (317) is equipped with electro-magnet (318), and electro-magnet (318) fixed mounting is on centre gripping arm (312), and electro-magnet (318) are connected with magnetic path (317) magnetism.

6. The rotor winding device for in-wheel motor production according to claim 1, wherein: the below of guide arm (309) is equipped with roof (304), and roof (304) are located between two side bearer (302), and the bottom symmetry of roof (304) is equipped with first cylinder (307), and first cylinder (307) fixed mounting is in the top of base (301), and the output of first cylinder (307) is connected with the diapire fixed of roof (304), and locating rack (306) are installed on the top symmetry of roof (304).

7. The rotor winding apparatus for in-wheel motor production of claim 6, wherein: limiting blocks (305) are symmetrically arranged at two ends of the top plate (304), the limiting blocks (305) are slidably connected in the limiting grooves (303), and the limiting grooves (303) are symmetrically arranged on one sides of the two side frames (302) close to each other.