CN219477806U

CN219477806U - Winding device for stator coil of automobile motor

Info

Publication number: CN219477806U
Application number: CN202320515614.8U
Authority: CN
Inventors: 郭本杰
Original assignee: Shanghai Xinlei Electronic Machinery Co ltd
Current assignee: Shanghai Xinlei Electronic Machinery Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-04
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a winding device of an automobile motor stator coil, which relates to the technical field of coil winding and comprises a mounting plate, wherein a countersunk hole is formed in the mounting plate, a right-angle plate is fixedly connected to the upper surface of the mounting plate, an electric telescopic rod is arranged on the outer surface of the right-angle plate, a rectangular plate is arranged at the output end of the electric telescopic rod, a coil winding mechanism is arranged on the left side of the rectangular plate, and the coil winding mechanism comprises a motor arranged on the outer surface of the rectangular plate. The coil winding mechanism can be used for winding coils, the pressing mechanism is arranged, the coils can be pressed when the coils are wound, a large gap is reserved between the coils which are wound, the quality of the coils can be effectively improved, and when the coils are wound, the mold cores and the second mold plates can be automatically separated through the cooperation of the right angle plate, the electric telescopic rod and the rectangular plate, so that the coils wound on the mold cores can be conveniently taken down.

Description

Winding device for stator coil of automobile motor

Technical Field

The utility model relates to the technical field of coil winding, in particular to a winding device of an automobile motor stator coil.

Background

The stator of the motor is a static part of the motor, and consists of a stator core, a stator winding and a stand, and the main function of the stator is to generate a rotating magnetic field. In the stator coil production process, it is often necessary to wind the coil, which requires a winding device.

According to the Chinese patent of application number 202121625338.8, a winding mould for a stator coil of an automobile motor is disclosed, and comprises a first template, a mounting plate and a second template; one side of the first template can be connected with the output end of the motor, two ends of one side of the mounting plate are connected with bearing seats through connecting rods, rotating shafts are connected to the bearing seats, the end portions, close to the first template, of the rotating shafts are connected with second templates, one side, close to the first template, of each second template is provided with a mold core, and the mold cores are connected with the mold cavities in a matched mode.

By adopting the scheme, the trouble of taking out the coil by manually disassembling the die each time is avoided, and the working efficiency is effectively improved, but the coil cannot be compressed when the coil is wound, so that a larger gap exists between the wound coils, and the quality of the wound coil is seriously influenced; to this end, we provide a winding device for stator coils of automotive electric motors that solves the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a winding device for a stator coil of an automobile motor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coiling mechanism of car motor stator coil, includes the mounting panel, countersink has been seted up to the inside of mounting panel, the last fixed surface of mounting panel is connected with the right-angle plate, the external surface mounting of right-angle plate has electric telescopic handle, the rectangular plate is installed to electric telescopic handle's output, the left side of rectangular plate is provided with coil winding mechanism, coil winding mechanism is including installing the motor at the rectangular plate surface, the top of mounting panel is provided with hold-down mechanism.

Further, the output fixedly connected with first template of motor, the draw-in groove has been seted up to the inside of first template, the mold core is installed to the one side that the motor was kept away from to first template.

Further, the coil winding mechanism further comprises a rotating shaft, the outer surface of the rotating shaft is rotationally connected with a supporting seat, the bottom surface of the supporting seat is fixedly connected with the upper surface of the mounting plate, a second template is mounted at one end of the rotating shaft, a jack is formed in the second template, and one end, far away from the first template, of the mold core is spliced in the jack.

Further, the hold-down mechanism includes first U-shaped seat and U-shaped board, the bottom surface of first U-shaped seat and the bottom surface of U-shaped board all with the upper surface fixed connection of mounting panel, the inside rotation of first U-shaped seat is connected with first leading wheel.

Further, the upper surface fixedly connected with spring of U shaped plate, the one end fixedly connected with arm-tie that the U shaped plate was kept away from to the spring, the surface fixedly connected with connecting rod of arm-tie, the one end that the arm-tie was kept away from to the connecting rod runs through the U shaped plate and extends to the outside of U shaped plate.

Further, one end of the connecting rod, which is far away from the pulling plate, is fixedly connected with a second U-shaped seat, a second guide wheel is rotationally connected in the second U-shaped seat, and the second guide wheel is positioned right above the first guide wheel.

Compared with the prior art, the winding device of the motor stator coil of the automobile has the following beneficial effects:

1. the coil winding mechanism is arranged to wind the coil, and the pressing mechanism is arranged to press the coil when the coil is wound, so that a large gap between the wound coils can be avoided, and the quality of the wound coil can be effectively improved.

2. According to the utility model, through the cooperation among the right angle plate, the electric telescopic rod and the rectangular plate, when the winding of the coil is completed, the mold core and the second mold plate can be automatically separated, so that the coil wound on the mold core can be conveniently taken down.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a coil winding mechanism according to the present utility model;

fig. 3 is a schematic perspective view of the compressing mechanism of the present utility model.

In the figure: 1. a mounting plate; 2. a right angle plate; 3. an electric telescopic rod; 4. a rectangular plate; 5. a coil winding mechanism; 501. a motor; 502. a first template; 503. a clamping groove; 504. a mold core; 505. a rotating shaft; 506. a support base; 507. a second template; 6. a compressing mechanism; 601. a first U-shaped seat; 602. a first guide wheel; 603. a U-shaped plate; 604. a spring; 605. pulling a plate; 606. a connecting rod; 607. a second U-shaped seat; 608. and a second guide wheel.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a coiling device of automobile motor stator coil, and the device is used for stator coil to coil, through the hold-down mechanism 6 that sets up, can compress tightly the coil when coiling to can avoid there being great clearance between the coil of coiling, and then can effectively improve the quality of coiling coil.

Referring to fig. 1-3, a winding device of an automobile motor stator coil comprises a mounting plate 1, a countersink is formed in the mounting plate 1, a right-angle plate 2 is fixedly connected to the upper surface of the mounting plate 1, an electric telescopic rod 3 is mounted on the outer surface of the right-angle plate 2, a rectangular plate 4 is mounted at the output end of the electric telescopic rod 3, a coil winding mechanism 5 is arranged on the left side of the rectangular plate 4, the coil winding mechanism 5 comprises a motor 501 mounted on the outer surface of the rectangular plate 4, and a pressing mechanism 6 is arranged above the mounting plate 1.

Through seting up the counter bore in the inside of mounting panel 1, can use countersunk head bolt to install mounting panel 1 to the assigned position, through the cooperation between rectangular plate 2, electric telescopic handle 3 and the rectangular plate 4, when accomplishing the coiling to the coil, can make mold core 504 and second template 507 autosegregation to can be convenient for take off the coil of coiling completion on the mold core 504, through setting up coil winding mechanism 5, can coil, through setting up hold-down mechanism 6, when coiling the coil, can compress tightly to there is great clearance in the coil that can avoid coiling, and then can effectively improve the quality of coiling the coil.

The output end fixedly connected with first template 502 of motor 501, draw-in groove 503 has been seted up to the inside of first template 502, and mold core 504 is installed to the one side that first template 502 kept away from motor 501, and the coil all need be at first with its copper strips tip bending when convoluteing, then will bend the department joint in draw-in groove 503, makes motor 501 drive mold core 504 and rotates and convolute again.

The coil winding mechanism 5 further comprises a rotating shaft 505, the outer surface of the rotating shaft 505 is rotationally connected with a supporting seat 506, the bottom surface of the supporting seat 506 is fixedly connected with the upper surface of the mounting plate 1, a second template 507 is mounted at one end of the rotating shaft 505, a jack is formed in the second template 507, one end of a mold core 504, which is far away from the first template 502, is inserted into the jack, a bending part of the end of a coil copper strip is clamped into a clamping groove 503 and is started to be used for a motor 501, the motor 501 can drive the first template 502, the mold core 504 and the second template 507 to rotate, so that a coil can be wound on the mold core 504, after the coil winding is completed, an electric telescopic rod 3 is started, the electric telescopic rod 3 drives the motor 501, the mold core 504 and the like to move in a direction far away from the second template 507, so that automatic separation of the mold core 504 and the second template 507 can be realized, and the coil wound on the mold core 504 can be conveniently taken down.

The hold-down mechanism 6 includes first U-shaped seat 601 and U-shaped plate 603, the bottom surface of first U-shaped seat 601 and the bottom surface of U-shaped plate 603 all with mounting panel 1's upper surface fixed connection, the inside rotation of first U-shaped seat 601 is connected with first leading wheel 602, the upper surface fixedly connected with spring 604 of U-shaped plate 603, the one end fixedly connected with arm-tie 605 that U-shaped plate 603 was kept away from to spring 604, the surface fixedly connected with connecting rod 606 of arm-tie 605, the one end that arm-tie 605 was kept away from to connecting rod 606 runs through U-shaped plate 603 and extends to the outside of U-shaped plate 603, the through-hole with connecting rod 606 looks adaptation has been seted up to the inside of U-shaped plate 603.

One end of the connecting rod 606 far away from the pulling plate 605 is fixedly connected with a second U-shaped seat 607, the second U-shaped seat 607 is rotationally connected with a second guide wheel 608, the second guide wheel 608 is positioned right above the first guide wheel 602, the pulling plate 605 is pulled in the direction far away from the U-shaped plate 603, the pulling plate 605 can drive the connecting rod 606, the second guide wheel 608 and the like to move in the direction far away from the first guide wheel 602 and lengthen the spring 604, when the second guide wheel 608 moves to the maximum distance in the direction far away from the first guide wheel 602, the coil passes through the inside of the first guide wheel 602 and enables the bending part of the copper strip end of the coil to be clamped into the clamping groove 503, then the pulling plate 605 is loosened, under the action of the spring 604, the connecting rod 606, the second guide wheel 608 and the like can move in the direction of the first guide wheel 602, so that the coil can be compressed, a larger gap between the coiled coil is avoided, and the quality of the coiled coil is effectively improved.

Working principle: when the coil winding device is used, firstly, the electric telescopic rod 3 is started, the electric telescopic rod 3 drives the rectangular plate 4, the motor 501, the first template 502 and the die core 504 to move towards the second template 507, when the first template 502 moves towards the second template 507 to the maximum distance, one end of the die core 504 away from the first template 502 is spliced in the jack, then the pulling plate 605 is pulled towards the direction away from the U-shaped plate 603, the pulling plate 605 can drive the connecting rod 606, the second guide wheel 608 and the like to move towards the direction away from the first guide wheel 602 and stretch the spring 604, when the second guide wheel 608 moves towards the direction away from the first guide wheel 602 to the maximum distance, the coil passes through the inside of the first guide wheel 602 and enables the bending part of the end of the coil copper strip to be clamped into the clamping groove 503, then the pulling plate 605 is released, under the action of the spring 604, the connecting rod 606, the second guide wheel 608 and the like can move towards the direction of the first guide wheel 602, and finally, the motor 501 can drive the first template 502, the second template 504 and the second template 507 to rotate, the coil 504 can be wound on the connecting rod 606, the electric coil 504 can be conveniently wound on the electric guide wheel 602, the second template 507 can be wound, the coil winding device can be separated from the die core 504, the second template 507 can be conveniently wound, and the coil winding device can be conveniently and automatically wound on the die core 3, the die core can be separated from the die core and the die core, and can be conveniently and pulled towards the direction, and the die core 3.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a coiling mechanism of car motor stator coil, includes mounting panel (1), its characterized in that: the inside of mounting panel (1) has been seted up the counter bore, the last fixed surface of mounting panel (1) is connected with right-angle plate (2), electric telescopic handle (3) are installed to the surface mounting of right-angle plate (2), rectangular plate (4) are installed to the output of electric telescopic handle (3), the left side of rectangular plate (4) is provided with coil winding mechanism (5), coil winding mechanism (5) are including installing motor (501) at rectangular plate (4) surface, the top of mounting panel (1) is provided with hold-down mechanism (6).

2. A winding device for a stator coil of an automotive electric machine according to claim 1, characterized in that: the mold comprises a motor (501), and is characterized in that the output end of the motor (501) is fixedly connected with a first mold plate (502), a clamping groove (503) is formed in the first mold plate (502), and a mold core (504) is arranged on one surface, far away from the motor (501), of the first mold plate (502).

3. A winding device for a stator coil of an automotive electric machine as claimed in claim 2, wherein: the coil winding mechanism (5) further comprises a rotating shaft (505), a supporting seat (506) is rotatably connected to the outer surface of the rotating shaft (505), the bottom surface of the supporting seat (506) is fixedly connected with the upper surface of the mounting plate (1), a second template (507) is mounted at one end of the rotating shaft (505), a jack is formed in the second template (507), and one end, far away from the first template (502), of the mold core (504) is spliced in the jack.

4. A winding device for a stator coil of an automotive electric machine according to claim 1, characterized in that: the compressing mechanism (6) comprises a first U-shaped seat (601) and a U-shaped plate (603), the bottom surface of the first U-shaped seat (601) and the bottom surface of the U-shaped plate (603) are fixedly connected with the upper surface of the mounting plate (1), and a first guide wheel (602) is rotatably connected in the first U-shaped seat (601).

5. The winding device of a stator coil of an automotive motor of claim 4, wherein: the upper surface fixedly connected with spring (604) of U shaped plate (603), the one end fixedly connected with arm-tie (605) of U shaped plate (603) are kept away from to spring (604), the surface fixedly connected with connecting rod (606) of arm-tie (605), the one end that arm-tie (606) was kept away from to connecting rod (606) runs through U shaped plate (603) and extends to the outside of U shaped plate (603).

6. The winding device of a stator coil of an automotive motor of claim 5, wherein: one end that arm-tie (605) was kept away from to connecting rod (606) is fixedly connected with second U-shaped seat (607), the inside rotation of second U-shaped seat (607) is connected with second leading wheel (608), second leading wheel (608) are located directly over first leading wheel (602).