CN219678292U

CN219678292U - Battery cell winding mould of coreless motor

Info

Publication number: CN219678292U
Application number: CN202321353095.6U
Authority: CN
Inventors: 朱昇; 何锡清
Original assignee: Wuxi Frate New Energy Technology Co ltd
Current assignee: Wuxi Frate New Energy Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-12
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a coreless motor battery winding die, which relates to the technical field of coreless motor preparation tools and comprises a supporting seat, wherein a winding frame is rotatably arranged at the top end of the supporting seat, a rotating motor for driving the winding frame to rotate is further arranged at the top end of the supporting seat, the winding frame comprises a rotating body and two stepped winding structures, the two stepped winding structures are respectively positioned at the upper side and the lower side of the rotating body, an opening and closing adjusting component is arranged between the stepped winding structures and the rotating body, the two stepped winding structures are respectively arranged at the upper side and the lower side of the rotating body through the winding frame comprising the rotating body and the two stepped winding structures, coils with different sizes can be wound through the cooperation of the two stepped winding structures, and the size range of the wound coil is further widened through the opening and closing adjusting component arranged between the stepped winding structures and the rotating body and the distance between the two stepped winding structures is adjusted by the opening and closing adjusting component.

Description

Battery cell winding mould of coreless motor

Technical Field

The utility model relates to the technical field of coreless motor preparation tools, in particular to a coreless motor battery winding die.

Background

The coreless motor is a novel special motor representing the future development direction of the motor industry, and is divided into a coreless motor and a coreless generator, and the coreless coil, the carbon brush, the magnetic damping and the rare earth permanent magnet motor technologies are adopted, so that the traditional motor is changed to use a silicon steel sheet and winding stator structure, and the electronic intelligent frequency conversion technology is combined, so that the efficiency of a motor system is improved to more than 95%.

The coil is an indispensable component part of the coreless motor, and the coil needs to be wound by a special die, so that the size of the traditional coreless motor battery winding die is single, most of the existing coreless motor battery winding dies can only wind the coil with a single size, and the wound coil is difficult to be taken off from the die, so that the coreless motor battery winding die is proposed to solve the problems.

Disclosure of Invention

The utility model aims to provide a battery winding mould for a coreless motor, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no iron core motor battery winding mould, includes the supporting seat, the bobbin is installed in the top rotation of supporting seat, the rotating electrical machines of drive bobbin pivoted is still installed on the top of supporting seat:

the winding frame comprises a rotating body and two ladder-shaped winding structures;

the rotating body is arranged at the output end of the rotating motor, the two stepped winding structures are respectively positioned at the upper side and the lower side of the rotating body, an opening and closing adjusting assembly is arranged between the stepped winding structures and the rotating body, and the distance between the two stepped winding structures is adjusted by the opening and closing adjusting assembly.

Preferably, the step winding structure comprises a plurality of arc winding sheets and a plurality of baffle sheets, the arc winding sheets and the baffle sheets are fixed at intervals, the widths of the arc winding sheets are the same, the arc winding sheets are distributed in a step mode, and the arc winding sheets are arranged on the opening and closing adjusting assembly.

Preferably, the opening and closing adjusting assembly comprises an operating piece, a threaded rod, two internal thread sleeves and two limiting structures, wherein the threaded rod vertically rotates on the rotating body, the threaded rod penetrates through the rotating body, the two internal thread sleeves are respectively vertically installed on the arc-shaped winding sheets of the two stepped winding structures, the two internal thread sleeves are respectively in threaded sleeve connection with two ends of the threaded rod, the operating piece is installed between the rotating body and the threaded rod and drives the threaded rod to rotate, and the two limiting structures are respectively installed between the arc-shaped winding sheets on the two stepped winding structures and the rotating body.

Preferably, two sections of opposite threads are symmetrically arranged on the threaded rod, and two inner thread sleeves are symmetrically sleeved on the two sections of opposite threads.

Preferably, the operation member includes an adjusting screw, a first bevel gear and a second bevel gear, the adjusting screw is rotatably mounted on the inner side of the rotating body, the first bevel gear is coaxially mounted on the middle of the threaded rod, the second bevel gear is coaxially mounted on the end of the adjusting screw, and the first bevel gear is meshed with the second bevel gear.

Preferably, the limit structure comprises a limit slide bar and a limit slide sleeve, wherein the limit slide bar is vertically arranged on the rotating body, the limit slide sleeve is vertically arranged on the arc-shaped winding sheet, and the limit slide sleeve is slidably arranged on the outer side of the limit slide bar.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, the winding frame comprising the rotating body and the two stepped winding structures is arranged, the two stepped winding structures are respectively arranged on the upper side and the lower side of the rotating body, and the two stepped winding structures are matched to act, so that coils with different sizes can be wound.

2. According to the utility model, the opening and closing adjusting assembly is arranged between the stepped winding structures and the rotating body, and the distance between the two stepped winding structures is adjusted by the opening and closing adjusting assembly, so that the size range of the winding coil is further widened.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a bobbin in a closed state in the present embodiment;

fig. 2 is a schematic perspective view of the bobbin in the unfolded state of the present embodiment;

fig. 3 is a schematic plan view of the present embodiment.

In the figure: 1. a support base; 2. a rotating electric machine; 3. a baffle; 4. arc winding piece; 5. a rotating body; 6. a threaded rod; 7. an internal thread sleeve; 8. a first bevel gear; 9. a second bevel gear; 10. adjusting a screw; 11. a limit slide bar; 12. and a limiting sliding sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples: the battery winding mould of the coreless motor shown in reference to fig. 1-3 comprises a supporting seat 1, a winding frame is rotatably arranged at the top end of the supporting seat 1, and a rotating motor 2 for driving the winding frame to rotate is further arranged at the top end of the supporting seat 1 and is used for winding a coil.

The bobbin includes rotator 5 and two echelonment winding structures, and wherein, rotator 5 installs on rotating electrical machines 2's output, and two echelonment winding structures are located rotator 5's upper and lower both sides respectively, and are provided with the regulation subassembly that opens and shuts between echelonment winding structure and the rotator 5, and the distance between two echelonment winding structures is adjusted to the regulation subassembly that opens and shuts, conveniently winds not unidimensional coil, and when not using, mould self is convenient accomodates.

Specifically, the echelonment winding structure includes a plurality of arc winding pieces 4 and a plurality of separation blade 3, and a plurality of arc winding pieces 4 are fixed mutually with a plurality of separation blade 3 intervals, the width of a plurality of arc winding pieces 4 is the same, and a plurality of arc winding pieces 4 are echelonment and distribute, arc winding piece 4 installs on opening and shutting adjusting part, opening and shutting adjusting part includes the operating part, threaded rod 6, two internal thread cover 7 and two limit structure, threaded rod 6 vertical rotation is on rotator 5, and threaded rod 6 runs through rotator 5, two internal thread cover 7 are installed perpendicularly respectively on two echelonment winding structure's arc winding pieces 4, and two internal thread cover 7 are the screw cup joint in threaded rod 6's both ends respectively, the operating part is installed between rotator 5 and threaded rod 6, and drive threaded rod 6 rotates, two limit structure install respectively between arc winding piece 4 and rotator 5 on two echelonment winding structures.

Wherein, the operating piece includes adjusting screw 10, first bevel gear 8 and second bevel gear 9, and adjusting screw 10 rotates the inboard of installing in rotator 5, and first bevel gear 8 coaxial arrangement is in the middle part of threaded rod 6, and second bevel gear 9 coaxial arrangement is in adjusting screw 10's tip, and first bevel gear 8 meshes with second bevel gear 9 mutually, and first bevel gear 8 cooperatees with second bevel gear 9, can play driven switching-over effect.

The arc winding sheets 4 which are distributed in a stepped manner are matched with the baffle sheets 3 to act, coils of different sizes are conveniently wound, two sections of opposite threads are symmetrically arranged on the threaded rod 6, two inner thread sleeves 7 are symmetrically sleeved on the two sections of opposite threads, self-locking can be achieved through a threaded connection mode between the threaded rod 6 and the inner thread sleeves 7, stable winding action is guaranteed, and when the threaded rod 6 is rotated, the two inner thread sleeves 7 can be driven to be respectively and synchronously close to or far away from each other through the two stepped winding structures, so that stability of winding coils is guaranteed.

Regarding the limit structure, it includes spacing slide bar 11 and spacing sliding sleeve 12, and spacing slide bar 11 installs perpendicularly on rotator 5, and spacing sliding sleeve 12 installs perpendicularly on arc wire winding piece 4, and spacing sliding sleeve 12 slidable mounting in the outside of spacing slide bar 11, guarantees the stable regulation that opens and shuts of echelonment wire winding structure.

The working principle of the utility model is as follows: according to the required coil size, the adjusting screw 10 is rotated, the adjusting screw 10 is matched with the second bevel gear 9 through the first bevel gear 8 to drive the threaded rod 6 to rotate, the threaded rod 6 drives the two inner thread sleeves 7 to respectively drive the two stepped winding structures to synchronously approach or keep away from each other until the two inner thread sleeves are adjusted to be matched with the required coil size, one end of a copper wire to be wound is fixed on the outer surface of one of the arc-shaped winding sheets 4 (for example, the copper wire is fixed through an adhesive tape and is convenient to take down in the later period), the driving motor 2 is started, the driving motor 2 drives the rotating body 5 to rotate, and the rotating body 5 drives the stepped winding structures to rotate through the threaded rod 6, the inner thread sleeves 7 and the limiting structures to realize winding.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a no iron core motor battery wire winding mould, includes supporting seat (1), the bobbin is installed in the top rotation of supporting seat (1), rotary electric machine (2) of drive bobbin pivoted, its characterized in that are still installed on the top of supporting seat (1):

the winding frame comprises a rotating body (5) and two ladder-shaped winding structures;

the rotating body (5) is arranged at the output end of the rotating motor (2), the two stepped winding structures are respectively positioned at the upper side and the lower side of the rotating body (5), an opening and closing adjusting assembly is arranged between the stepped winding structures and the rotating body (5), and the opening and closing adjusting assembly is used for adjusting the distance between the two stepped winding structures.

2. The coreless motor cell winding mold of claim 1, wherein: the step-shaped winding structure comprises a plurality of arc-shaped winding sheets (4) and a plurality of baffle plates (3), the arc-shaped winding sheets (4) and the baffle plates (3) are installed at intervals, the widths of the arc-shaped winding sheets (4) are the same, the arc-shaped winding sheets (4) are distributed in a step shape, and the arc-shaped winding sheets (4) are installed on the opening and closing adjusting assembly.

3. The coreless motor cell winding mold of claim 2, wherein: the opening and closing adjusting assembly comprises an operating piece, a threaded rod (6), two internal thread sleeves (7) and two limiting structures, the threaded rod (6) vertically rotates on the rotating body (5), the threaded rod (6) penetrates through the rotating body (5), the two internal thread sleeves (7) are vertically installed on arc-shaped winding sheets (4) of two stepped winding structures respectively, the two internal thread sleeves (7) are in threaded sleeve connection with two ends of the threaded rod (6) respectively, the operating piece is installed between the rotating body (5) and the threaded rod (6) and drives the threaded rod (6) to rotate, and the two limiting structures are installed between the arc-shaped winding sheets (4) of the two stepped winding structures and the rotating body (5) respectively.

4. A coreless motor electrical coil winding mold as set forth in claim 3, wherein: two sections of opposite threads are symmetrically arranged on the threaded rod (6), and two inner thread sleeves (7) are symmetrically sleeved on the two sections of opposite threads.

5. A coreless motor electrical coil winding mold as set forth in claim 3, wherein: the operation piece comprises an adjusting screw (10), a first bevel gear (8) and a second bevel gear (9), wherein the adjusting screw (10) is rotatably arranged on the inner side of the rotating body (5), the first bevel gear (8) is coaxially arranged in the middle of the threaded rod (6), the second bevel gear (9) is coaxially arranged at the end part of the adjusting screw (10), and the first bevel gear (8) is meshed with the second bevel gear (9).

6. A coreless motor electrical coil winding mold as set forth in claim 3, wherein: the limiting structure comprises a limiting slide rod (11) and a limiting slide sleeve (12), wherein the limiting slide rod (11) is vertically arranged on the rotating body (5), the limiting slide sleeve (12) is vertically arranged on the arc-shaped winding sheet (4), and the limiting slide sleeve (12) is slidably arranged on the outer side of the limiting slide rod (11).