CN211606333U

CN211606333U - Continuous winding mechanism for winding of stator winding of permanent magnet coreless motor

Info

Publication number: CN211606333U
Application number: CN202020433107.6U
Authority: CN
Inventors: 麻焕锋; 孙伟超; 赵纲领; 李飙; 姬晓月; 赵瑞龙; 韩璐瑶; 王文杰; 王岳峰
Original assignee: Shangqiu Normal University
Current assignee: Shangqiu Normal University
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-29
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a be used for wire-wound company of permanent magnetism no iron core motor stator winding to wind constructs, including spool and axle sleeve, the spool is the rectangle structure, is provided with a plurality of first splint and a plurality of second splint, a plurality of on the spool first splint and a plurality of the second splint set up in turn, and the wire casing has all been seted up to first splint and second splint, is provided with the mold core between first splint and the second splint, the mold core includes first mold core and second mold core, first mold core and second mold core set up in turn on the spool, and first mold core and second mold core are isosceles triangle plate body, and adjacent both sides circular arc transition, and the base central line of first mold core is perpendicular with the spool, and the base central line of second mold core is parallel with the spool. The utility model discloses be provided with a plurality of first splint, a plurality of second splint and mold core, use a wire winding just can the coiling forward and reverse winding simplified stator winding manufacture process.

Description

Continuous winding mechanism for winding of stator winding of permanent magnet coreless motor

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a be used for wire-wound company of permanent magnetism coreless motor stator winding to wind constructs.

Background

The existing disc-shaped motor stator winding can only be independently wound during winding, and a series of work such as mold taking, wire scraping, welding, connection, wire alignment and the like is required after the winding is finished, so that the disc-shaped stator winding can be manufactured, and the process is complex.

Disclosure of Invention

The utility model discloses a solve current disc motor winding device and provide a mechanism that winds even that is used for the wire-wound of permanent magnetism coreless motor stator winding because do not possess even the problem that the winding structure leads to the winding to make the step complicated, be provided with a plurality of first splint, a plurality of second splint and mold core, use a wire winding just can the coiling forward and reverse winding simplified stator winding manufacture process.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a be used for wire-wound company of permanent magnetism no iron core motor stator winding to wind constructs, includes spool and axle sleeve, the spool is the rectangle structure, is provided with a plurality of first splint and a plurality of second splint, a plurality of on the spool first splint and a plurality of the second splint set up in turn, and the wire casing has all been seted up to first splint and second splint, is provided with the mold core between first splint and the second splint, the mold core includes first mold core and second mold core, first mold core and second mold core set up on the spool in turn, and first mold core and second mold core are isosceles triangle plate body and adjacent both sides circular arc transition, and the base central line of first mold core is perpendicular with the spool, and the base central line of second mold core is parallel with the spool.

Furthermore, the first clamping plate and the second clamping plate are circular plate bodies, the first clamping plate and the second clamping plate clamp the mold core tightly, the wire groove is a square groove and is formed along the circumferential direction to the circle center, the wire groove of the first clamping plate is formed in the perpendicular winding shaft, and the wire groove of the second clamping plate is formed in the parallel winding shaft.

Furthermore, a clamping table is arranged between the winding shaft and the shaft sleeve, the clamping table is of a stepped cylindrical structure, the large-diameter end of the clamping table is fixedly connected with the shaft sleeve, and the clamping table and the winding shaft are of an integrated structure.

Further, the one end that the ka tai was kept away from to the spool is provided with the fixed plate, the fixed plate passes through bolt fixed connection with the spool, fixed plate and ka tai press from both sides a plurality of first splint, a plurality of second splint, a plurality of first mold core and a plurality of second mold core tightly.

Further, the number of the first clamping plates, the second clamping plates and the mold cores is even.

Through the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with a plurality of first splint and a plurality of second splint, it is a plurality of first splint and a plurality of the wire casing has all been seted up in second splint setting in turn to first splint and second splint, is provided with the mold core between first splint and the second splint, the mold core includes first mold core and second mold core, first mold core and second mold core set up on the spool in turn, and first mold core and second mold core are isosceles triangle plate body, and the circular arc of adjacent both sides passes through. Get a wire winding when carrying out the wire winding, it is fixed with one end, the other end twines on the first mold core between first splint and second splint through the wire casing of first splint, the axle sleeve is connected the motor with the motor and is rotated and carry out the forward winding, rotate certain number of turns when the motor, pass the wire casing of second splint with the wire winding and coil on the second mold core, make the motor reversal, carry out reverse wire winding on the second mold core, according to above-mentioned operation flow and wind and finish on last second mold core, end to end connection forms the ring shape winding dish with the wire winding, thereby the wire of scraping between a plurality of single wire windings has been left out, welding, connect, the process to the line.

2. The utility model discloses be provided with the spool, the spool is the rectangle structure, avoids first mold core, second mold core and first splint, second splint, appears rotating on the spool.

3. The utility model discloses be provided with first mold core and second mold core, the base central line of first mold core is perpendicular with the spool, and the base central line of second mold core is parallel with the spool, thereby first mold core and the different wire winding length between the wire winding on increasing different mold cores of second mold core direction are convenient for connect after taking off the wire winding, avoid two wire reels interval short excessively to form not ring when connecting.

Drawings

Fig. 1 is one of the schematic structural diagrams of a continuous winding mechanism for winding a stator winding of a permanent magnet coreless motor according to the present invention.

Fig. 2 is an exploded view of the winding mechanism for winding the stator winding of the permanent magnet coreless motor of the present invention.

Fig. 3 is a second schematic structural diagram of a winding mechanism for winding a stator winding of a permanent magnet coreless motor according to the present invention.

Fig. 4 is a sectional view taken along a-a direction in fig. 3 for winding the stator winding of the permanent magnet coreless motor according to the present invention.

Fig. 5 is a side view of the winding for the stator winding of the permanent magnet coreless motor according to the present invention.

The reference numbers in the drawings are as follows: 1 is the axle sleeve, 2 is the ka tai, 3 is first splint, 4 is the second splint, 5 is first mold core, 6 is the second mold core, 7 is the spool, 8 is the fixed plate.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1-5, a continuous winding mechanism for winding a permanent magnet coreless motor stator winding comprises a winding shaft 7 and a shaft sleeve 1, wherein the winding shaft 7 is of a rectangular structure, a plurality of first clamping plates 3 and a plurality of second clamping plates 4 are arranged on the winding shaft 7, the first clamping plates 3 and the second clamping plates 4 are alternately arranged, wire grooves are formed in the first clamping plates 3 and the second clamping plates 4, mold cores are arranged between the first clamping plates 3 and the second clamping plates 4, each mold core comprises a first mold core 5 and a second mold core 6, the first mold cores 5 and the second mold cores 6 are alternately arranged on the winding shaft 7, the first mold cores 5 and the second mold cores are isosceles triangular plate bodies and are in arc transition between two adjacent sides, the middle line of the bottom of the first mold core 5 is perpendicular to the winding shaft 7, and the middle line of the bottom of the second mold core 6 is parallel to the winding shaft 7.

In order to match the position relation between the first mold core 5 and the second mold core 6, the first clamping plate 3 and the second clamping plate 4 are circular plate bodies, the first clamping plate 3 and the second clamping plate 4 clamp the mold cores tightly, the wire grooves are square grooves and are formed along the circumferential direction to the circle center, the wire grooves of the first clamping plate 3 are formed in a mode of being perpendicular to the winding shafts 7, and the wire grooves of the second clamping plate 4 are formed in a mode of being parallel to the winding shafts 7.

In order to facilitate the connection of the winding shaft 7 and the shaft sleeve 1, a clamping table 2 is arranged between the winding shaft 7 and the shaft sleeve 1, the clamping table 2 is of a stepped cylindrical structure, the large-diameter end of the clamping table 2 is fixedly connected with the shaft sleeve 1, and the clamping table 2 and the winding shaft 7 are of an integrated structure.

In order to avoid the movement of the plurality of first clamping plates 3, the plurality of second clamping plates 4 and the mold cores on the bobbin 7, a fixing plate 8 is arranged at one end, away from the clamping table 2, of the bobbin 7, the fixing plate 8 is fixedly connected with the bobbin 7 through bolts, and the fixing plate 8 and the clamping table 2 clamp the plurality of first clamping plates 3, the plurality of second clamping plates 4, the plurality of first mold cores 5 and the plurality of second mold cores 6.

In order to make the wound winding disc correspond to the number of the magnetic pole pairs of the motor rotor, the number of the first clamping plates 3, the number of the second clamping plates 4 and the number of the mold cores are even.

This even mechanism of winding is connected with the motor according to winding wire winding process flow before carrying out the stator winding wire winding in this embodiment, the motor is provided with the controller, and the model that the controller adopted the production of Hangzhou winning branch of academic or vocational study automation equipment Limited is CNC 200-A's coiling machine controller, the controller can carry out the number of turns and just reverse the settlement, and the control motor is according to setting for work, motor shaft and axle sleeve 1 fixed connection, and axle sleeve 1 keeps away from the one end of motor shaft and passes through the bolt and fix with card platform 2, and when using the bolt fastening with wire winding one end winding bolt, the bolt is tight fixed with the winding clamp at fixed card platform 2 simultaneously.

When the winding is carried out, the winding passes through the wire groove of the first clamping plate 3 to be tightly wound on the outer surface of the first mold core 5, the controller is opened, the controller controls the motor to work, in the embodiment, the motor is set to rotate for 50 circles to stop, the motor rotates for 50 circles in the forward direction, the winding is wound for 50 circles on the outer surface of the first mold core 5, the first wire spool is manufactured, then the rest winding passes through the wire groove of the second clamping plate 4 to be tightly wound on the outer surface of the second mold core 6, the reverse rotation option is selected on the controller, the motor starts to rotate for 50 circles in the reverse direction, the winding is wound for 50 circles on the second mold core 6, and then the winding is manufactured according to the manufacturing process.

In this embodiment, the number of the first clamping plate 3 and the second clamping plate 4 is 4, the number of the first mold core 5 and the second mold core 6 is 4, and the

direction

1, 3, 5, 7 from the clamping table 2 to the fixing plate 8 is the first clamping plate 3; 2. 4, 6 and 8 are second splints 4; the

mold cores

1, 3, 5 and 7 are first mold cores 5; 2. 4, 6 and 8 are second mold cores 6, wherein the wire spool wound on the first mold core 5 is a forward wire spool, and the wire spool wound on the second mold core 6 is a reverse wire spool.

The bolts between the fixing plate 8 and the spool 7 are taken down, the first clamping plates 3, the second clamping plates 4 and the mold cores are taken down from the spool 7 in sequence, meanwhile, the forward and reverse wire reels are taken out from the wire winding mechanism, the head and the tail of the wire winding are connected to form a disc shape, and the stator winding disc is manufactured.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A continuous winding mechanism for winding of a permanent magnet coreless motor stator winding comprises a winding shaft (7) and a shaft sleeve (1), and is characterized in that the winding shaft (7) is of a rectangular structure, a plurality of first clamping plates (3) and a plurality of second clamping plates (4) are arranged on the winding shaft (7), the first clamping plates (3) and the second clamping plates (4) are alternately arranged, wire grooves are formed in the first clamping plates (3) and the second clamping plates (4), a mold core is arranged between the first clamping plates (3) and the second clamping plates (4), the mold core comprises a first mold core (5) and a second mold core (6), the first mold core (5) and the second mold core (6) are alternately arranged on the winding shaft (7), the first mold core (5) and the second mold core are isosceles triangle plate bodies and are in arc transition at two adjacent sides, the center line of the bottom side of the first mold core (5) is perpendicular to the winding shaft (7), the bottom edge center line of the second mold core (6) is parallel to the winding shaft (7).

2. The continuous winding mechanism for the stator winding of the permanent magnet coreless motor according to claim 1, wherein the first clamping plate (3) and the second clamping plate (4) are both circular plate bodies, the first clamping plate (3) and the second clamping plate (4) clamp the mold core, the wire slot is a square slot, the wire slot is formed along the circumferential direction to the center of the circle, the wire slot of the first clamping plate (3) is formed perpendicular to the winding shaft (7), and the wire slot of the second clamping plate (4) is formed parallel to the winding shaft (7).

3. The continuous winding mechanism for the stator winding of the permanent magnet coreless motor according to claim 1, wherein a clamping table (2) is arranged between the winding shaft (7) and the shaft sleeve (1), the clamping table (2) is of a stepped cylindrical structure, a large-diameter end of the clamping table (2) is fixedly connected with the shaft sleeve (1), and the clamping table (2) and the winding shaft (7) are of an integrated structure.

4. The continuous winding mechanism for the stator winding of the permanent magnet coreless motor according to claim 3, wherein a fixing plate (8) is arranged at one end of the winding shaft (7) far away from the clamping table (2), the fixing plate (8) is fixedly connected with the winding shaft (7) through a bolt, and the fixing plate (8) and the clamping table (2) clamp the plurality of first clamping plates (3), the plurality of second clamping plates (4), the plurality of first mold cores (5) and the plurality of second mold cores (6).

5. The continuous winding mechanism for the stator winding of the permanent magnet coreless motor according to claim 1, wherein the number of the plurality of first clamping plates (3), the plurality of second clamping plates (4) and the number of the cores are all even.