CN210629299U

CN210629299U - Stator winding mold

Info

Publication number: CN210629299U
Application number: CN201921683956.0U
Authority: CN
Inventors: 唐春林
Original assignee: Chongqing Baodi Technology Co ltd
Current assignee: Chongqing Baodi Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-26
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a stator wire winding mould, including mounting panel, blade, first mould main part and second mould main part, the inside one side of mounting panel is provided with first device storehouse, one side that second device storehouse was kept away from in first device storehouse is installed the action bars, the grip block is kept away from one side in second device storehouse and is installed first spring, the through-hole has been seted up to one side that second device storehouse is close to first device storehouse, the second spring is installed at the inside top in second device storehouse, one side that first device storehouse was kept away from to the rack is fixed with the gag lever post, the inside in third device storehouse is fixed with first mould main part, the outside that second mould main part is close to fixed axle one end is seted up flutedly. This stator wire winding mould can fix the one end centre gripping of enameled wire on the mould before the use to guarantee its steadiness, and it is very convenient to operate, and very laborsaving when taking off winding forming's enameled wire, and be difficult to cause the damage to the enameled wire.

Description

Stator winding mold

Technical Field

The utility model relates to a stator wire winding technical field specifically is a stator wire winding mould.

Background

The stator is a very important part in the motor, and the main constitutional structure of stator is the iron core to and the winding enameled wire on the iron core, and it has a lot of modes to twine the enameled wire on the iron core at present, and one of them is exactly with the enameled wire winding on winding die, on transferring winding fashioned enameled wire to the iron core again, in this production process, just need use stator winding die, however current stator winding die has following problem:

1. when the winding die is used, one end of the enameled wire needs to be fixed on the die, and then the enameled wire is wound by using the winding machine, but in order that the enameled wire fixed on the die after winding and forming cannot influence an operator to take the formed enameled wire off the die, the enameled wire is generally simply clamped on the die during fixing and is extremely insecure, or a wire end is fixed by manual winding, which is troublesome;

2. when the existing winding die takes off the enameled wire formed by winding from the die, because the number of turns of the enameled wire winding is often more and is generally completed by a machine, certain friction force exists between the enameled wire and the die, the process of separation is often more laborious, and the formed enameled wire is easily damaged.

In order to solve the problems, innovative design is urgently needed on the basis of the existing stator winding mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weighing detection sieving mechanism to solve above-mentioned background art and propose current stator wire winding mould and fix one end of enameled wire on the mould firmly inadequately or operate more troublesome between using, and make winding fashioned enameled wire more hard when taking off from the mould, cause the problem of damage to the enameled wire easily.

In order to achieve the above object, the utility model provides a following technical scheme: a stator winding die comprises a mounting plate, a blade, a first die body and a second die body, wherein a first device bin is arranged on one side inside the mounting plate, a second device bin is arranged on the mounting plate on the side of the first device bin, a third device bin is arranged on the mounting plate on the side, away from the first device bin, of the second device bin, an operating rod is arranged on one side, away from the second device bin, of the first device bin, the operating rod penetrates through the first device bin, a clamping plate is fixed at one end, close to the second device bin, of the operating rod, a first spring is arranged on one side, away from the second device bin, of the clamping plate, one end, away from the clamping plate, of the first spring is connected with the first device bin, a through hole is formed in one side, close to the first device bin, of the second device bin, a rotating shaft is arranged inside the second device bin, and a gear is arranged on the outer side of, and be fixed with the blade in the axis of rotation of gear avris, the second spring is installed at the inside top in second device storehouse, and the one end that the mounting panel was kept away from to the second spring is connected with the rack to the rack runs through second device storehouse, one side that first device storehouse was kept away from to the rack is fixed with the gag lever post, and the gag lever post runs through second device storehouse, the inside in third device storehouse is fixed with first mould main part, and installs the fixed axle on the third device storehouse of first mould main part avris to the outside of fixed axle is provided with second mould main part, the outside that second mould main part is close to fixed axle one end is seted up flutedly, and the outside that fixed axle one end was kept away from to second mould main part is fixed with the third spring to the one end that second mould main part was kept away from to the third spring is connected with first mould.

Preferably, the central axis of the operating rod is parallel to the transverse central axis of the first device bin, and the operating rod and the first device bin form a relative sliding structure.

Preferably, the rotating shaft and the second device bin form a relative rotating structure, and the rotating shaft is fixedly connected with the gear.

Preferably, the rack is in meshed connection with the gear, and the rack and the second device bin form a relative sliding structure.

Preferably, the second mold body is sleeved outside the fixed shaft, and the second mold body and the fixed shaft form a relative rotation structure.

Compared with the prior art, the beneficial effects of the utility model are that: the stator winding mold can clamp and fix one end of the enameled wire on the mold before use, so that the stability of the stator winding mold is ensured, the operation is very convenient, the wound and formed enameled wire is very labor-saving when being taken down, and the enameled wire is not easy to damage;

1. through the sliding connection between the operating rod and the first device bin and the elastic action of the first spring, an operator can clamp one end of the enameled wire in the first device bin by pulling the operating rod, so that the stability of the enameled wire is ensured, meanwhile, through the meshing connection between the gear and the rack, when the rack is pulled, the rotating shaft can drive the blade to rotate and cut the enameled wire, and the enameled wire is conveniently separated from the stator winding mold after winding and forming;

2. through the rotation connection between second mould main part and the fixed axle, and the elastic action of third spring, make and remove the rotation restriction of stop lever to the recess through the pulling rack when the winding shaping, the rotation can take place for the recess, thereby make the distance between first mould main part and the second mould main part shorten greatly, and then make the frictional force between enameled wire and first mould main part and the second mould main part reduce greatly, make things convenient for operating personnel to take off fashioned enameled wire from first mould main part and second mould main part.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic top sectional view of the present invention.

In the figure: 1. mounting a plate; 2. a first device bin; 3. a second device bin; 4. a third device bin; 5. an operating lever; 6. a clamping plate; 7. a first spring; 8. a through hole; 9. a rotating shaft; 10. a gear; 11. a blade; 12. a second spring; 13. a rack; 14. a limiting rod; 15. a first mold body; 16. a fixed shaft; 17. a second mold body; 18. a groove; 19. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stator winding die comprises a mounting plate 1, a blade 11, a first die main body 15 and a second die main body 17, wherein a first device bin 2 is arranged on one side inside the mounting plate 1, a second device bin 3 is arranged on the mounting plate 1 on the side of the first device bin 2, a third device bin 4 is arranged on the mounting plate 1 on the side, away from the first device bin 2, of the second device bin 3, an operating rod 5 is arranged on one side, away from the second device bin 3, of the first device bin 2, the operating rod 5 penetrates through the first device bin 2, a clamping plate 6 is fixed at one end, close to the second device bin 3, of the operating rod 5, a first spring 7 is arranged on one side, away from the second device bin 3, of the clamping plate 6, one end, away from the clamping plate 6, of the first spring 7 is connected with the first device bin 2, a through hole 8 is formed in one side, close to the first device bin 2, of the second device bin 3 is internally provided with a rotating shaft 9, a gear 10 is arranged outside the rotating shaft 9, a blade 11 is fixed on the rotating shaft 9 at the side of the gear 10, a second spring 12 is arranged at the top inside the second device chamber 3, one end of the second spring 12 far away from the mounting plate 1 is connected with a rack 13, and the rack 13 penetrates through the second device chamber 3, a limit rod 14 is fixed on one side of the rack 13 far away from the first device chamber 2, the limiting rod 14 penetrates through the second device bin 3, a first mould main body 15 is fixed inside the third device bin 4, a fixed shaft 16 is arranged on the third device bin 4 at the side of the first mould main body 15, and a second mould main body 17 is arranged on the outer side of the fixed shaft 16, a groove 18 is arranged on the outer side of one end of the second mould main body 17 close to the fixed shaft 16, and a third spring 19 is fixed on the outer side of one end of the second die main body 17 far away from the fixed shaft 16, and the end of the third spring 19 remote from the second mould body 17 is connected to the first mould body 15.

The central axis of the operating rod 5 is parallel to the transverse central axis of the first device bin 2, and the operating rod 5 and the first device bin 2 form a relative sliding structure, so that an operator can drive the clamping plate 6 to move towards a direction far away from the second device bin 3 by pulling the operating rod 5, after the enameled wire is placed in the first device bin 2, the operating rod 5 is loosened, and under the elastic action of the first spring 7, the operating rod 5 and the clamping plate 6 can recover the initial state to clamp the enameled wire;

the rotating shaft 9 and the second device bin 3 form a relative rotating structure, the rotating shaft 9 and the gear 10 are fixedly connected, the rack 13 and the gear 10 are connected in a meshed mode, the rack 13 and the second device bin 3 form a relative sliding structure, the second mold body 17 is sleeved on the outer side of the fixing shaft 16, the second mold body 17 and the fixing shaft 16 form a relative rotating structure, when an operator pulls the second device bin 3 to drive the second device bin to move upwards, the second mold body 17 can rotate under the elastic action of the third spring 19, the distance between the second mold body 17 and the first mold body 15 is further increased, the operator can take off the enameled wires from the second mold body 17 and the first mold body 15 conveniently, and meanwhile, when the rack 13 moves upwards, the blade 11 can be driven to rotate, and redundant enameled wires are cut off.

The working principle is as follows: when the stator winding die is used, as shown in fig. 1, the device is fixed on a mounting seat, an operating rod 5 is pulled, and the operating rod 5 is connected with a first device bin 2 in a sliding manner, so that when the operating rod 5 is pulled, the operating rod 5 can drive a clamping plate 6 to move to one side far away from the first device bin 2, one end of an enameled wire is placed in the first device bin 2, the operating rod 5 is loosened, the operating rod 5 and the clamping plate 6 recover the initial state and clamp the enameled wire under the elastic action of a first spring 7, and meanwhile, the sawtooth shape on one side of the clamping plate 6 can further stably clamp the enameled wire, so that the enameled wire can be stably fixed on the stator winding die, and the phenomenon that the enameled wire breaks away in the winding process to influence the winding work is avoided;

as shown in fig. 2 and 3, an enameled wire is wound on a first mold main body 15 and a second mold main body 17 by using a winding machine, the winding machine is cut off and separated from the enameled wire, a rack 13 is pulled, and when the rack 13 is pulled, the rack 13 can move upwards to drive a limiting rod 14 to leave the inside of a groove 18 through the sliding connection between the rack 13 and a second device bin 3, so that the limiting rod 14 releases the rotation limitation on the second mold main body 17, and simultaneously, the second mold main body 17 rotates through the rotational connection between the second mold main body 17 and a fixed shaft 16 and the elastic action of a third spring 19, so that the distance between the second mold main body 17 and the first mold main body 15 is greatly shortened, the enameled wire is released from being supported, and further, the friction between the second mold main body 17 and the first mold main body 15 and the enameled wire is greatly reduced, thereby make with fashioned enameled wire very laborsaving and convenient when taking off from second mould main part 17 and first mould main part 15, simultaneously, be connected through the meshing between rack 13 and the gear 10, and rotation between axis of rotation 9 and the second device storehouse 3 is connected, can drive axis of rotation 9 rotation when making rack 13 rebound, and then make blade 11 take place to rotate, tailor the enameled wire head of centre gripping in first device storehouse 2, make enameled wire and this stator wire winding mould remove to be connected, cut off unnecessary end of a thread simultaneously, take off fashioned enameled wire from first mould main part 15 and second mould main part 17, and pulling action bars 5 will unnecessary end of a thread get rid of can.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A stator winding mould, includes mounting panel (1), blade (11), first mould main part (15) and second mould main part (17), its characterized in that: a first device bin (2) is arranged on one side inside the mounting plate (1), a second device bin (3) is arranged on the mounting plate (1) on the side of the first device bin (2), a third device bin (4) is arranged on the mounting plate (1) on one side, away from the first device bin (2), of the second device bin (3), an operating rod (5) is arranged on one side, away from the second device bin (3), of the first device bin (2), the operating rod (5) penetrates through the first device bin (2), a clamping plate (6) is fixed at one end, close to the second device bin (3), of the clamping plate (6), a first spring (7) is arranged at one side, away from the second device bin (3), of the first spring (7), one end, away from the clamping plate (6), of the first device bin (2) is connected with the first device bin (8), and a through hole (8) is formed in one side, close to the first device bin (2), of the second, a rotating shaft (9) is installed inside the second device bin (3), a gear (10) is arranged on the outer side of the rotating shaft (9), a blade (11) is fixed on the rotating shaft (9) on the side of the gear (10), a second spring (12) is installed at the top inside the second device bin (3), one end, far away from the mounting plate (1), of the second spring (12) is connected with a rack (13), the rack (13) penetrates through the second device bin (3), a limiting rod (14) is fixed on one side, far away from the first device bin (2), of the rack (13), the limiting rod (14) penetrates through the second device bin (3), a first die main body (15) is fixed inside the third device bin (4), a fixing shaft (16) is installed on the third device bin (4) on the side of the first die main body (15), and a second die main body (17) is arranged on the outer side of the fixing shaft (16), a groove (18) is formed in the outer side of one end, close to the fixed shaft (16), of the second mold main body (17), a third spring (19) is fixed to the outer side of one end, far away from the fixed shaft (16), of the second mold main body (17), and one end, far away from the second mold main body (17), of the third spring (19) is connected with the first mold main body (15).

2. A stator winding die as claimed in claim 1, wherein: the central axis of the operating rod (5) is parallel to the transverse central axis of the first device bin (2), and the operating rod (5) and the first device bin (2) form a relative sliding structure.

3. A stator winding die as claimed in claim 1, wherein: the rotating shaft (9) and the second device bin (3) form a relative rotating structure, and the rotating shaft (9) is fixedly connected with the gear (10).

4. A stator winding die as claimed in claim 1, wherein: the rack (13) is in meshed connection with the gear (10), and the rack (13) and the second device bin (3) form a relative sliding structure.

5. A stator winding die as claimed in claim 1, wherein: the second mold main body (17) is sleeved on the outer side of the fixed shaft (16), and the second mold main body (17) and the fixed shaft (16) form a relative rotation structure.