CN219938159U

CN219938159U - Frock suitable for stator segmentation wire winding

Info

Publication number: CN219938159U
Application number: CN202321138469.2U
Authority: CN
Inventors: 顾哲伟
Original assignee: Hangzhou Feituo Intelligent Equipment Co ltd
Current assignee: Hangzhou Feituo Intelligent Equipment Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-31
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a fixture suitable for stator block winding, which comprises a tail top cover, a skeleton iron core, a base and a switching shaft, wherein the tail top cover is arranged at the upper end of the skeleton iron core; the utility model has simple operation and good stability, is convenient for fixing the stator blocks and copper wires, thereby being convenient for winding the stator blocks; meanwhile, the use cost is reduced, and the space occupation is reduced.

Description

Frock suitable for stator segmentation wire winding

Technical Field

The utility model relates to a tool suitable for stator block winding.

Background

At present, when stator segmentation is wound on the market, the clamping of copper line returns to clamp line mechanism, the fixed wire clamping mechanism that returns to of segmentation stator, the wire clamping mechanism of its stator segmentation and the clamp line mechanism of supplementary wire winding are two independent parts, this just makes the following several problems generally can appear at the in-process of wire winding, the harmony of two mechanisms is not well controlled, lead to the reservation length of end of a thread to be very long easily, the fixed stability of end of a thread is not good, cause the influence to the wire winding at the wire winding in-process, the space ratio occupied by two mechanisms is great simultaneously, this also has increased the volume and the manufacturing use cost of coiling machine undoubtedly, consequently, need research and development a novel frock that is used for stator segmentation wire winding, solve the fixed problem of meeting of current stator segmentation wire winding.

Disclosure of Invention

The utility model aims to solve the technical problems of providing a stator block winding device which is convenient to use, simple to operate, good in stability, convenient for fixing the stator block and fixing copper wires, and therefore convenient for winding the stator block; meanwhile, the use cost is reduced, the occupation of space is reduced, and the fixture has practicability and use universality and is suitable for stator block winding.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a frock suitable for stator segmentation wire winding, includes tail top cap, skeleton iron core, base and switching axle, and the tail top cap sets up the upper end at the skeleton iron core, and the skeleton iron core is installed on the base, the lower extreme and the switching axle fixed connection of base, taut piece, preceding spacer are installed respectively at the both ends of base, the inboard of base is equipped with the inner chamber, and the part of skeleton iron core sets up in the inner chamber, and preceding spacer sets up the upper end at the skeleton iron core, the bottom of inner chamber is equipped with the guide post, and the bottom of guide post is equipped with the spring, the upper end of guide post is fixed on the skeleton iron core.

The utility model facilitates the installation and rotation of the whole tool through the action of the switching shaft, facilitates the up-and-down movement of the skeleton iron core through the action of the guide post, facilitates the resetting of the skeleton iron core through the action of the spring, and simultaneously achieves the aim of fixing the copper wire through the up-and-down movement of the skeleton iron core, so that the fixation of the skeleton iron core and the copper wire is synchronous.

Preferably, a positioning frame is arranged at one end of the base, and a roller is arranged on the positioning frame.

This setting, the effect through the gyro wheel makes skeleton iron core reciprocate the in-process more convenient for whole stator segmentation wire winding process is more smooth.

Preferably, a placing groove is formed in the upper surface of the skeleton iron core.

This setting has been convenient for the fixed of stator partitioning, has increased laminating degree, stability after fixed.

Preferably, the placing groove is internally provided with magnetic steel.

This setting accomplishes the fixed of stator segmentation through the effect of magnet steel, prevents that the stator segmentation from removing the in-process of another station from one station before the wire winding from dropping.

Preferably, a boss is arranged at the upper end of the tensioning block, a rear locating plate is arranged at one end of the skeleton iron core, and the rear locating plate is matched with the boss.

This setting is convenient for inject the upward shift distance of back spacer through the effect of boss to realize the spacing of skeleton iron core, guarantee stator partitioning's fixed, wire winding, take the normal clear of flow.

Preferably, the clamping block is installed to the one end of base, installs the fixed pin on the clamping block, the one end of skeleton iron core is equipped with the centre bore, and the one end of fixed pin passes the skeleton iron core and extends to in the centre bore.

This setting is convenient for fix the copper line that passes the centre bore through the effect of fixed pin to prevent that the stator blocking from removing at the in-process copper line of wire winding, guarantee the normal clear of wire winding, realize simultaneously the control to copper line length.

The beneficial effects of the utility model are as follows: the stator block winding device is convenient to use, simple to operate, good in stability, convenient for fixing the stator block and copper wires, and convenient for winding the stator block; meanwhile, the use cost is reduced, the occupation of space is reduced, and the device has practicability and use universality.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, but are not intended to limit the scope of the present utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a steering column installation of the present utility model;

FIG. 3 is a schematic diagram of a skeletal core installation of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model.

The novel steel wire winding device comprises a tail top cover 1, copper wires 2, stator sub-blocks 3, a framework iron core 4, a base 5, a switching shaft 6, a wire clamping block 7, a fixing pin 8, a tensioning block 9, a locating frame 10, a roller 11, an inner cavity 12, a guide post 13, a front locating plate 14, a rear locating plate 15, magnetic steel 16, a central hole 17, a placing groove 18 and a boss 19.

Detailed Description

Referring to fig. 1 to 4, a tool suitable for stator block winding comprises a tail top cover 1, a framework iron core 4, a base 5 and a switching shaft 6, wherein the tail top cover 1 is arranged at the upper end of the framework iron core 4, the framework iron core 4 is arranged on the base 5, the lower end of the base 5 is fixedly connected with the switching shaft 6, tensioning blocks 9 and front positioning sheets 14 are respectively arranged at two ends of the base 5, an inner cavity 12 is formed in the inner side of the base 5, a part of the framework iron core 4 is arranged in the inner cavity 12, the front positioning sheets 14 are arranged at the upper end of the framework iron core 4, a guide column 13 is arranged at the bottom of the inner cavity 12, a spring (not shown) is arranged at the bottom of the guide column 13, the lower end of the spring and the lower end of the guide column are arranged in the base, and the upper end of the guide column 13 is fixed on the framework iron core 4.

Further, a positioning frame 10 is arranged at one end of the base 5, and a roller 11 is mounted on the positioning frame 10.

Further, a placement groove 18 is provided on the upper surface of the skeletal core 4.

Further, the placement groove 18 is internally provided with magnetic steel 16.

Further, a boss 19 is arranged at the upper end of the tensioning block 9, a rear locating piece 15 is arranged at one end of the skeleton iron core 4, and the rear locating piece 15 is matched with the boss 19.

Further, a clamping block 7 is installed at one end of the base 5, a fixing pin 8 is installed on the clamping block 7, a central hole 17 is formed in one end of the skeleton core 4, and one end of the fixing pin 8 penetrates through the skeleton core and extends into the central hole 17.

Further, the upper end of the fixing pin 8 has a tooth structure.

Further, a fixing hole is formed in the placing groove 18, and the magnetic steel is installed in the fixing hole.

Further, the skeleton core 4 is provided with a vertical through hole opposite to the fixing pin, the upper end of the through hole is connected with the central hole, and the fixing pin penetrates through the through hole.

The upper end of the tail top cover is connected with a cylinder, and the cylinder drives the tail top cover to move up and down in the vertical direction.

The lower end of the switching shaft is connected with a rotating motor.

When the utility model is used, after the stator segment 3 is placed on the skeleton core by the original grabbing mechanism (not shown) of the winding machine, the temporary fixation of the skeleton core is finished by the magnetic steel; then the copper wire 2 is penetrated into the central hole of the skeleton iron core by the action of a three-dimensional mechanism (not shown) of a winding machine; the cylinder drives the tail top cap to move downwards, the tail top cap moves downwards to be in contact with the stator sub-blocks and downwards extrudes the stator sub-blocks, when the skeleton iron core moves downwards to a set distance, the stator sub-blocks are fixed, meanwhile, the guide posts extrude the springs, meanwhile, the fixing pins are inserted into the central holes from the through holes of the skeleton iron core, the toothed structures of the fixing pins are in contact with the copper wires and complete the fixation of the copper wires, and then the whole tool is driven to rotate under the action of the rotating motor, so that the winding of the stator sub-blocks is completed. The whole process realizes the synchronous fixation of copper wires and skeleton iron cores and stator blocks.

When the stator is divided into blocks, the tail top cover moves upwards under the reverse action of the air cylinder, the stator blocks are not pressed any more, the skeleton iron core moves upwards and resets under the condition of no external force pressing, after the skeleton iron core returns to the original position under the action of a spring in the base, the fixing pin is separated from the copper wire at the same time, one end of the copper wire is out of constraint (the other end of the copper wire completes shearing after the copper wire is wound), the pressure acting on the copper wire also disappears, and finally the copper wire is grabbed through the grabbing mechanism.

The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. Frock suitable for stator segmentation wire winding, its characterized in that: including tail top cap, skeleton core, base and switching axle, the tail top cap sets up in the upper end of skeleton core, and the skeleton core is installed on the base, the lower extreme and the switching axle fixed connection of base, taut piece, preceding spacer are installed respectively at the both ends of base, the inboard of base is equipped with the inner chamber, and the part of skeleton core sets up in the inner chamber, and preceding spacer sets up the upper end at the skeleton core, the bottom of inner chamber is equipped with the guide post, and the bottom of guide post is equipped with the spring, the upper end of guide post is fixed on the skeleton core.

2. The tooling suitable for stator segment winding of claim 1, wherein: one end of the base is provided with a locating frame, and the locating frame is provided with rollers.

3. The tooling suitable for stator segment winding of claim 1, wherein: the upper surface of skeleton iron core is equipped with the standing groove.

4. A tooling suitable for stator segment windings as set forth in claim 3, wherein: and magnetic steel is arranged in the placing groove.

5. The tooling suitable for stator segment winding of claim 1, wherein: the upper end of tensioning piece is equipped with the boss, back spacer is installed to skeleton iron core one end, and back spacer and boss mutually support.

6. The tooling suitable for stator segment winding of claim 1, wherein: the clamping block is installed to the one end of base, installs the fixed pin on the clamping block, the one end of skeleton iron core is equipped with the centre bore, and the one end of fixed pin passes the skeleton iron core and extends to in the centre bore.