CN215817860U

CN215817860U - Motor stator winding jig

Info

Publication number: CN215817860U
Application number: CN202122217315.XU
Authority: CN
Inventors: 王永晓
Original assignee: Shenzhen Sunfar Electromechanical Equipment Co ltd
Current assignee: Shenzhen Sunfar Electromechanical Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-11
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a motor stator winding jig, which belongs to the technical field of jigs and comprises a bearing seat bottom plate, wherein a mold core protective plate is fixedly arranged on the side surface of the bearing seat bottom plate, a mold core push sheet is arranged above the bearing seat bottom plate, a mold core is movably arranged on the inner side of the mold core push sheet, a stator is movably arranged at the top of the mold core, and a linear bearing is fixedly arranged in the bearing seat bottom plate; through setting up the mold core, can be at the in-process that motor stator wire winding tool used, wire winding tool's front end is formed by mold core and mold core ejector pad combination, and be fixed in on the bearing frame bottom plate, and the mode of connecting is the dovetail mode, the cooperation precision has been guaranteed, be difficult for causing during the activity and rock the clearance, and the tool of the same kind, it is direct and the contact of mold core ejector pad that the copper line is at the wire winding in-process, the time leads to the copper line damage easily for a long time and adds the problem emergence that collapses the piece, thereby motor stator wire winding tool's result of use has been improved.

Description

Motor stator winding jig

Technical Field

The utility model belongs to the technical field of jigs, and particularly relates to a motor stator winding jig.

Background

The mold is widely used before the industrial era, and comprises a mechanical jig, a woodworking jig, a welding jig, a jewelry jig and other fields, some types of jigs are also called as molds or auxiliary jigs, the main purpose of the jig is to repeat reproduction of a certain part repeatedly in repeatability and accuracy, and when a motor is produced, a stator winding jig needs to be used for positioning a copper wire.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a winding jig for a motor stator, which solves the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a motor stator wire winding tool, includes the bearing frame bottom plate, the side fixed mounting of bearing frame bottom plate has the mold core backplate, and the top of bearing frame bottom plate is equipped with the mold core ejector pad, the inboard movable mounting of mold core ejector pad has the mold core, the top movable mounting of mold core has the stator, the inside fixed mounting of bearing frame bottom plate has linear bearing, linear bearing's inside movable mounting has the guiding axle, and linear bearing's bottom fixed mounting has the guiding axle to cover, the tip screw of guiding axle has cup jointed hexagon socket head cap screw, the bottom movable mounting of bearing frame bottom plate has the bearing frame, compression spring is installed to the one end of bearing frame.

As a preferred embodiment, the shape of the mold core guard plate is circular arc, a waist-shaped groove is formed above the mold core guard plate, and the mold core guard plate is located on two sides of the bearing seat bottom plate.

In a preferred embodiment, the mold core is fixed on the bearing seat bottom plate, and the mold core is matched with the mold core push sheet.

In a preferred embodiment, the linear bearing is fixedly connected with the mold core through a guide shaft, and the top end of the guide shaft is fixedly connected with the mold core through a socket head cap screw.

As a preferred embodiment, one end of the compression spring is fixedly connected with the bearing seat, and the other end of the compression spring is fixedly connected with the mold core.

Compared with the prior art, the utility model has the beneficial effects that:

according to the motor stator winding jig, by arranging the mold core, the front end of the winding jig is formed by combining the mold core and the mold core push piece and is fixed on the bearing seat bottom plate in the using process of the motor stator winding jig, the connection modes are all dovetail groove modes, the matching precision is guaranteed, the shaking gap is not easy to cause during movement, like jigs are difficult to cause the problem that a copper wire is damaged and cracked easily because the copper wire is directly contacted with the mold core push piece in the winding process, and the using effect of the motor stator winding jig is improved;

according to the motor stator winding jig, the linear bearing is arranged, so that the precision of the jig can be ensured under the action of the linear bearing in the using process of the motor stator winding jig, the winding can be stably carried out when a thick wire diameter is wound, the problem that the motor stator winding jig is inconvenient to wind a copper wire is avoided, and the processing effect of motor stator winding is improved;

this motor stator wire winding tool, through setting up the mold core backplate, the mold core ejector pad, stator and compression spring, can be at the in-process that motor stator wire winding tool used, be fixed in the coiling machine spool with the bearing frame on, the winding displacement motor that the stator passes through on the coiling machine is to advancing, then under compression spring's effect, make the mold core when pushing down, the mold core ejector pad of both sides folds to the centre through the dovetail, the winding displacement motor is backward, both sides mold core ejector pad opens, the stator resets when leaving the mold core, through using mold core backplate and mold core ejector pad in reciprocating motion, make the even inseparable range of copper line in the stator notch, the problem of motor stator wire winding tool be not convenient for carry out the wire winding has been avoided, thereby motor stator wire winding tool's practicality has been improved.

Drawings

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

fig. 2 is a front cross-sectional view of the structure of the present invention.

In the figure: 1. a bearing block base plate; 2. a mold core guard plate; 3. a mold core push sheet; 4. a mold core; 5. a stator; 6. a linear bearing; 7. a guide shaft; 8. a guide shaft cushion sleeve; 9. a socket head cap screw; 10. a bearing seat; 11. compressing the spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, in order to prolong the service life of the motor stator winding jig, the utility model provides a motor stator winding jig, which comprises a bearing seat bottom plate 1, wherein a mold core protection plate 2 is fixedly installed on the side surface of the bearing seat bottom plate 1, the mold core protection plate 2 is arc-shaped, a waist-shaped groove is formed above the mold core protection plate 2, the mold core protection plate 2 is positioned on two sides of the bearing seat bottom plate 1, and a mold core push piece 3 is arranged above the bearing seat bottom plate 1; through setting up mold core backplate 2, can be at the in-process that motor stator wire winding tool used, use mold core backplate 2 can be according to crossing line demand front and back regulation, both ends increase from top to bottom and protect the piece and can guarantee wire-wound smooth nature, reduce the damage of mold core push jack 3 simultaneously, avoided motor stator wire winding tool to use the problem that wearing and tearing appear for a long time to motor stator wire winding tool's life has been improved.

Referring to fig. 1 and 2, in order to improve the use effect of the motor stator winding jig, a mold core 4 is movably mounted on the inner side of a mold core push sheet 3, wherein the mold core 4 is fixed on a bearing seat bottom plate 1, and the mold core 4 is matched with the mold core push sheet 3; through setting up mold core 4, can be at the in-process that motor stator wire winding tool used, wire winding tool's front end is formed by mold core 4 and the combination of mold core ejector pad 3, and be fixed in on the bearing frame bottom plate 1, and the mode of connecting is the dovetail mode, cooperation precision has been guaranteed, be difficult for causing the rocking gap during the activity, and the tool of the same kind, it is direct and the contact of mold core ejector pad 3 that the copper line is direct at the wire winding in-process, the time leads to the copper line damage to add the problem emergence that collapses the piece for a long time easily, thereby motor stator wire winding tool's result of use has been improved.

Referring to fig. 2, in order to improve the processing effect of motor stator winding, a stator 5 is movably mounted at the top of a mold core 4, a linear bearing 6 is fixedly mounted inside a bearing seat bottom plate 1, a guide shaft 7 is movably mounted inside the linear bearing 6, a guide shaft pad 8 is fixedly mounted at the bottom end of the linear bearing 6, and an inner hexagon screw 9 is sleeved at the end part of the guide shaft 7 in a threaded manner, wherein the linear bearing 6 is fixedly connected with the mold core 4 through the guide shaft 7, and the top end of the guide shaft 7 is fixedly connected with the mold core 4 through the inner hexagon screw 9; through setting up linear bearing 6, can be at the in-process that motor stator wire winding tool used, under linear bearing 6's effect, can guarantee the precision of tool, keep also can steady coiling when winding thick line footpath, avoided motor stator wire winding tool not convenient to carry out winding problem to the copper line to motor stator wire winding's processing effect has been improved.

Referring to fig. 1 and 2, in order to improve the practicability of the motor stator winding jig, a bearing seat 10 is movably installed at the bottom of a bearing seat bottom plate 1, and a compression spring 11 is installed at one end of the bearing seat 10, wherein one end of the compression spring 11 is fixedly connected with the bearing seat 10, and the other end of the compression spring 11 is fixedly connected with a mold core 4; through setting up compression spring 11, can be at the in-process that motor stator wire winding tool used, be fixed in on the coiling machine spool with bearing frame 10, stator 5 is to advancing through the winding displacement motor on the coiling machine, then under compression spring 11's effect, make mold core 4 when pushing down, the mold core push jack 3 of both sides folds to the centre through the dovetail, the winding displacement motor is when backward, both sides mold core push jack 3 opens, stator 5 resets when leaving mold core 4, through using mold core backplate 2 and mold core push jack 3 in reciprocating motion, make the even inseparable range of copper line to the stator notch in, the problem of motor stator wire winding tool be not convenient for carry on wire winding has been avoided, thereby motor stator wire winding tool's practicality has been improved.

The working principle and the using process of the utility model are as follows: firstly, the front end of a winding jig is formed by combining a mold core 4 and a mold core push piece 3 and is fixed on a bearing seat bottom plate 1, and the connection modes are all dovetail groove modes, so that the matching precision is ensured, and a shaking gap is not easy to cause during movement, while in the similar jig, in the winding process, a copper wire is directly contacted with the mold core push piece 3, the problem of damage and piece breakage of the copper wire is easy to cause after a long time, then a mold core protective plate 2 can be used for regulating forwards and backwards according to the wire passing requirement, the upper end and the lower end of the mold core protective plate are added with protective blocks to ensure the smoothness of winding, meanwhile, the damage of the mold core push piece 3 is reduced, then, a bearing seat 10 is fixed on a winding shaft of a winding machine, a stator 5 moves forwards through a wire arranging motor on the winding machine, then under the action of a compression spring 11, when the mold core 4 is pressed downwards, the mold core push pieces 3 on the two sides are folded towards the middle through the dovetail groove, and when the wire arranging motor moves backwards, the mold core ejector blades 3 on the two sides are opened, the stator 5 resets when leaving the mold core 4, the mold core guard plate 2 and the mold core ejector blades 3 are used in reciprocating motion, so that copper wires are uniformly and closely arranged in a stator slot, meanwhile, the precision of a jig can be guaranteed under the action of the linear bearing 6, the copper wires can be stably wound when being wound on a thick wire diameter, the wound wires in the winding process can be reduced, and the wound wire package is more attractive due to the fact that the spring compresses and reciprocates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor stator wire winding tool, includes bearing frame bottom plate (1), its characterized in that: the side fixed mounting of bearing frame bottom plate (1) has mold core backplate (2), and the top of bearing frame bottom plate (1) is equipped with mold core push jack (3), the inboard movable mounting of mold core push jack (3) has mold core (4), the top movable mounting of mold core (4) has stator (5), the inside fixed mounting of bearing frame bottom plate (1) has linear bearing (6), the inside movable mounting of linear bearing (6) has guiding axle (7), and the bottom fixed mounting of linear bearing (6) has guiding axle sleeve cover (8), hexagonal screw (9) in having cup jointed to the tip screw thread of guiding axle (7), the bottom movable mounting of bearing frame bottom plate (1) has bearing frame (10), compression spring (11) are installed to the one end of bearing frame (10).

2. The motor stator winding jig of claim 1, wherein: the shape of mold core backplate (2) is circular-arc, and the waist-shaped groove has been seted up to the top of mold core backplate (2), mold core backplate (2) are located the both sides of bearing frame bottom plate (1).

3. The motor stator winding jig of claim 1, wherein: the mold core (4) is fixed on the bearing seat bottom plate (1), and the mold core (4) is matched with the mold core push sheet (3).

4. The motor stator winding jig of claim 1, wherein: the linear bearing (6) is fixedly connected with the mold core (4) through a guide shaft (7), and the top end of the guide shaft (7) is fixedly connected with the mold core (4) through an inner hexagon screw (9).

5. The motor stator winding jig of claim 1, wherein: one end of the compression spring (11) is fixedly connected with the bearing seat (10), and the other end of the compression spring (11) is fixedly connected with the mold core (4).