CN114389418B - Motor winding slot-crossing auxiliary device and slot-crossing wire hanging method using same - Google Patents

Motor winding slot-crossing auxiliary device and slot-crossing wire hanging method using same Download PDF

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Publication number
CN114389418B
CN114389418B CN202111544497.XA CN202111544497A CN114389418B CN 114389418 B CN114389418 B CN 114389418B CN 202111544497 A CN202111544497 A CN 202111544497A CN 114389418 B CN114389418 B CN 114389418B
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CN
China
Prior art keywords
slot
wire
crossing
hanging
wire hanging
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CN202111544497.XA
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CN114389418A (en
Inventor
刘发源
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Dongguan Tolex Automation Technology Co ltd
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Dongguan Tolex Automation Technology Co ltd
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Publication of CN114389418A publication Critical patent/CN114389418A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08Forming windings by laying conductors into or around core parts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08Forming windings by laying conductors into or around core parts
    • H02K15/085Forming windings by laying conductors into or around core parts by laying conductors into slotted stators

Abstract

The application relates to the technical field of motor hanging wires, in particular to a motor winding cross-slot auxiliary device and a cross-slot hanging wire method using the device, wherein S1, cross-slot preparation are as follows: the driving piece drives the guide rail to move, the wire hanging piece moves to a slot-crossing wire hanging initial point, and the wire hanging piece and the motor stator are mutually close until the enameled wire is hung to one end of the wire hanging piece positioned at the slot-crossing wire hanging initial point; s2, a groove crossing process: the wire hanging piece and the motor stator are in opposite displacement rotation, and the enameled wire hung at the initial point of the wire hanging of the cross slot is moved to the end point of the wire hanging of the cross slot; s3, winding: after the enameled wire suspended at the initial point of the slot-crossing wire hanging moves to the end point of the slot-crossing wire hanging on the motor stator, the guide wire nozzle moves to the inner slot of the motor stator, the winding of the enameled wire on the motor stator is completed, and then the driving piece drives the guide rail to move, so that the wire hanging piece returns to the initial state. The mounting of boss behind insulating glue lid is got rid of to this application, simplifies the operation procedure of hanging wire, accelerates the advantage of efficiency for the production of follow-up motor.

Description

Motor winding slot-crossing auxiliary device and slot-crossing wire hanging method using same
Technical Field
The application relates to the technical field of motor wire hanging, in particular to a motor winding cross-slot auxiliary device and a cross-slot wire hanging method using the same.
Background
The traditional motor winding cross-slot wire hanging mode shown in fig. 1-3 comprises the following steps:
firstly, a plurality of insulating glue covers are arranged along the circumferential direction of the end part of a motor stator, a boss formed by one side of each insulating glue cover is used for accommodating wires of the motor, the boss is also called an insulating glue cover rear boss, an enameled wire is straightened through a wire nozzle, the enameled wire is limited by utilizing a gap between adjacent insulating glue covers at a predetermined starting point of a slot-crossing wire hanging, then the motor stator is rotated for a certain angle, the predetermined end point of the slot-crossing wire hanging is aligned with the wire nozzle, and then the wire nozzle is pulled to move the enameled wire into the motor stator through the end point of the slot-crossing wire hanging, so that the action of slot-crossing wire winding is completed once, and the action is repeated, and the reciprocating cycle is performed.
However, at present, the traditional motor winding cross-slot wire hanging mode is limited by the installation space of the boss behind the insulating rubber cover, so that the placement space of the boss reserved for wires behind the insulating rubber cover is limited, on one hand, enamelled wires are easy to contact with the installation structure on the outer surface of the motor stator, so that safety accidents are caused, and on the other hand, the diameter of the boss is larger behind the insulating rubber cover, so that the enamelled wires wound on the side surface of the boss behind the insulating rubber cover are longer in lifting length, and the wires are wasted.
Disclosure of Invention
To the not enough of above-mentioned prior art, the first purpose of this application provides a motor wire winding and strides groove auxiliary device, has avoided the installation of boss behind the insulating glue lid, leaves enough space and has effectively avoided the waste of enameled wire for the enameled wire hanging wire.
The first object of the present application is achieved by the following technical solutions: the utility model provides a groove auxiliary device is striden in motor wire winding, includes the base, slide in guide rail and the drive on the base the guide rail round trip sliding driving piece, the driving piece install in on the base, the guide rail is the arc setting along motor stator circumference direction, the guide rail is kept away from base one side is provided with the string spare that can with the wire rod butt, string spare is followed guide rail length direction sets up.
Preferably, a transmission mechanism is arranged between the driving piece and the guide rail.
Preferably, the base is provided with a plurality of guide wheels, and a guide rail sliding path is formed among the guide wheels.
Preferably, both sides of the guide rail are respectively provided with a chute, and the guide wheels are inserted into the chute.
Preferably, one end of the wire hanging piece extends out of the arc-shaped length of the guide rail.
Aiming at the defects of the prior art, the second aim of the application is to provide a motor winding cross-slot wire hanging method, so that the installation of a boss behind an insulating rubber cover is eliminated, the operation procedure of wire hanging is simplified, and the efficiency is accelerated for the production of a subsequent motor.
The second object of the present application is achieved by the following technical solutions: a motor winding cross-slot wire hanging method comprises the step of utilizing the motor winding cross-slot auxiliary device, and the step of
S1, preparing a cross groove: the driving piece drives the guide rail to move, so that the wire hanging piece moves to a slot-crossing wire hanging initial point, and the wire hanging piece and the motor stator are mutually close until the enameled wire is hung to one end of the wire hanging piece positioned at the slot-crossing wire hanging initial point;
s2, a groove crossing process: the wire hanging piece and the motor stator are in opposite displacement rotation, and the enameled wire hung at the initial point of the wire hanging of the cross slot is moved to the end point of the wire hanging of the cross slot;
s3, winding: after the enameled wire suspended at the initial point of the slot-crossing wire hanging moves to the end point of the slot-crossing wire hanging on the motor stator, the wire nozzle for guiding the enameled wire moves to the inner slot of the motor stator to finish winding of the enameled wire on the motor stator, and then the driving piece drives the guide rail to move, so that the wire hanging piece returns to the initial state, and the operation is repeated.
Preferably, in step S2, the motor stator is rotated, and the guide rail and the motor stator are driven to rotate synchronously by using the driving member, so that the enameled wire on the wire hanging member is driven to move to the end point of the cross-slot wire hanging on the motor stator, and the cross-slot is completed.
Preferably, in step S2, a driving disc is sleeved around the rotating motor, the driving disc is connected with the guide rail, the driving disc drives the enameled wire on the wire hanging piece to move to a slot-crossing wire hanging end point on the motor stator while the motor stator rotates, and after the slot crossing is completed, the wire hanging piece is separated from the driving disc, and the steps are repeated.
In summary, the application has the beneficial effects that: firstly, S1, cross-slot preparation is completed: the driving piece drives the guide rail to move, so that the wire hanging piece moves to a slot-crossing wire hanging initial point, and the wire hanging piece and the motor stator are mutually close until the enameled wire is hung to one end of the wire hanging piece positioned at the slot-crossing wire hanging initial point; s2, a groove crossing process: the wire hanging piece and the motor stator are in opposite displacement rotation, and the enameled wire hung at the initial point of the wire hanging of the cross slot is moved to the end point of the wire hanging of the cross slot; s3, winding: after the enameled wire suspended at the initial point of the slot-crossing wire hanging moves to the end point of the slot-crossing wire hanging on the motor stator, the wire nozzle for guiding the enameled wire moves to the inner slot of the motor stator, the winding of the enameled wire on the motor stator is completed, the operation is repeated, the installation of a boss after the insulating glue cover is removed is realized, the operation procedure of wire hanging is simplified, and the efficiency is accelerated for the production of a subsequent motor.
Drawings
FIG. 1 is a prior art referred to in the background of the present application;
FIG. 2 is a schematic diagram of a cross-slot motion reference of the background art;
FIG. 3 is a reference schematic diagram of a background art process for performing a cross-slot operation;
FIG. 4 is a schematic structural view of a first embodiment of the present application;
fig. 5 is a schematic structural view in another state of the first embodiment of the present application;
FIG. 6 is a schematic diagram of a ready-to-cross-slot state according to a second embodiment of the present application;
FIG. 7 is a schematic diagram illustrating a state of a cross-slot operation according to a second embodiment of the present disclosure;
FIG. 8 is a schematic diagram illustrating a completion state of a cross-slot job according to a second embodiment of the present application;
FIG. 9 is a schematic diagram of a ready-to-cross-slot state according to embodiment III of the present application;
FIG. 10 is a schematic diagram of a state of a cross-slot operation according to embodiment III of the present application;
FIG. 11 is a schematic diagram of a state of completion of a cross-slot job according to embodiment III of the present application;
fig. 12 is a partial schematic view of the connection between the drive disk and the guide rail in the third embodiment of the present application.
Reference numerals: 1. a base; 11. a guide rail; 12. a driving member; 13. a wire hanging piece; 2. a guide wheel; 21. a chute; 3. a wire nozzle; 4. a transmission mechanism; 5. a motor stator; 6. a rear boss of the insulating glue cover; 7. a starting point of a cross-slot line; 8. a cross-slot line hanging end point; 9. a drive plate; 10. a receiving groove; 111. and (5) connecting the columns.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Embodiment one: referring to fig. 3-5, the motor winding slot-crossing auxiliary device comprises a base 1, a guide rail 11 sliding on the base 1 and a driving piece 12 driving the guide rail 11 to slide back and forth, wherein the driving piece 12 is installed on the base 1, the guide rail 11 is arranged in an arc shape along the circumferential direction of a motor stator 5, one side of the guide rail 11 away from the base 1 is provided with a wire hanging piece 13 capable of being abutted to an enameled wire, and the wire hanging piece 13 is arranged along the length direction of the guide rail 11.
In the implementation, the driving piece 12 installed on the base 1 drives the guide rail 11 to slide, the wire hanging piece 13 arranged on one side of the guide rail 11 is moved to the position above the pre-determined starting point of the cross-slot wire hanging, then the base 1 is moved a small distance close to the motor stator 5 but is not abutted, the enameled wire is hung and placed to one end of the wire hanging piece 13 positioned at the starting point of the cross-slot wire hanging, the guide rail 11 is driven to slide by the driving piece 12, so that the wire hanging piece 13 abutted to the enameled wire is pushed to move, the motor stator 5 and the guide rail 11 synchronously rotate, when the wire hanging piece 13 moves to the end point 8 of the cross-slot wire hanging, the preliminary cross-slot action on the motor stator 5 is completed, the enameled wire is stretched into the motor stator 5 by the wire nozzle 3, the reciprocating circulation operation is completed, the setting of the boss 6 behind the insulating glue cover is effectively reduced, and enough space is reserved for the wire hanging, and the advantages of wire waste prevention and production cost saving are achieved.
Specifically, the driving member 12 is provided with a transmission mechanism 4 therebetween. The driving member 12 in this embodiment is a servo motor, the transmission mechanism 4 is a rack and pinion, and the driving member 12 is connected with the guide rail 11 by using the engagement of the rack and pinion, so that the moving distance of the guide rail 11 can be effectively and accurately controlled by the engagement of the rack and pinion.
Specifically, the base 1 is provided with a plurality of guide wheels 2, and a path for sliding the guide rail 11 is formed between the guide wheels 2. The guide wheels 2 can guide the moving direction of the guide rail 11, and the guide rail 11 is limited to be separated by a path for sliding the guide rail 11 between the guide wheels 2.
Specifically, the two sides of the guide rail 11 are respectively provided with a chute 21, and the guide wheel 2 is inserted into the chute 21.
The connection between the guide rail 11 and the guide wheel 2 is effectively defined by the arrangement of the slide grooves 21.
Specifically, one end of the wire hanging member 13 extends out of the arc-shaped length of the guide rail 11. Because the guide rail 11 is in arc-shaped arrangement along the circumferential direction of the motor stator 5, the wire hanging arrangement on any angle of the whole motor stator 5 cannot be met, the guide rail 11 and the wire hanging piece 13 are arranged in a staggered manner, and the distance of the movable enameled wire is effectively pulled up.
Embodiment two: the motor winding cross-slot wire hanging method, see fig. 6-8, comprises the step of using the motor winding cross-slot auxiliary device and further comprises the steps of
S1, preparing a cross groove: the driving piece 12 drives the guide rail 11 to move, so that the wire hanging piece 13 moves to the cross-slot wire hanging initial point 7, and the wire hanging piece 13 and the motor stator 5 are mutually close until the enameled wire is hung to one end of the wire hanging piece 13 positioned at the cross-slot wire hanging initial point 7;
s2, a groove crossing process: the wire hanging piece 13 and the motor stator 5 perform opposite displacement rotation, and the enameled wire hung at the starting point 7 of the cross-slot wire hanging moves to the end point 8 of the cross-slot wire hanging;
s3, winding: after the enameled wire suspended at the initial point 7 of the slot-crossing wire hanging moves to the end point 8 of the slot-crossing wire hanging on the motor stator 5, the wire nozzle 3 for guiding the enameled wire moves to the inner groove of the motor stator 5, the winding of the enameled wire on the motor stator 5 is completed, and then the driving piece 12 drives the guide rail 11 to move, so that the wire hanging piece 13 returns to the initial state, and the operation is repeated.
Specifically, in step S2, the motor stator 5 is rotated, and the guide rail 11 and the motor stator 5 are driven to rotate synchronously by using the driving member 12, so that the enameled wire on the wire hanging member 13 is driven to move to the slot-crossing wire hanging terminal point 8 on the motor stator 5, and slot-crossing is completed.
Embodiment III: referring to fig. 9-11, the difference between the present embodiment and the second embodiment is that: in step S2, a driving disc 9 is sleeved around the rotating motor, the driving disc 9 is connected with the guide rail 11, the driving disc 9 drives the enameled wire on the wire hanging piece 13 to move to a slot-crossing wire hanging end point 8 on the motor stator 5 while the motor stator 5 rotates, and after slot crossing is completed, the wire hanging piece 13 is separated from the driving disc 9, and the steps are repeated.
The driving disc 9 is connected with the guide rail 11, and the magnetic attraction is one of the modes, of course, the driving disc 9 and the guide rail 11 can be connected and fixed in a plug-in matching mode, a containing groove 10 is arranged on one side of the guide rail 11, and a connecting column 111 which can be plugged in the containing groove 10 is arranged on the driving disc 9, so that the connection between the driving disc 9 and the guide rail 11 is realized.
In this embodiment, the external servo motor drives the motor stator 55 to rotate, so that the motor stator 5 synchronously rotates, and the driving disc 9 drives the enameled wire on the wire hanging piece 13 to move to the slot-crossing wire hanging end point 8 on the motor stator 5 while the motor rotor rotates, so as to complete slot-crossing.
The rest of the present embodiment is the same as the embodiment, and the unexplained features in the present embodiment are all explained in the first embodiment, and are not described here again.
The above-described embodiments are merely illustrative of the present application and are not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment as necessary without creative contribution, but are protected by patent laws within the scope of the claims of the present application.

Claims (3)

1. A slot-crossing and wire-hanging method of a motor winding slot-crossing auxiliary device is characterized by comprising the following steps of: based on the application of the structural arrangement of the motor winding cross-slot auxiliary device, the motor winding cross-slot auxiliary device comprises a base, a guide rail sliding on the base and a driving piece driving the guide rail to slide back and forth;
the slot-crossing and wire-hanging method applying the motor winding slot-crossing auxiliary device comprises the following steps of:
s1, preparing a cross groove: the driving piece drives the guide rail to move, so that the wire hanging piece moves to a slot-crossing wire hanging initial point, and the wire hanging piece and the motor stator are mutually close until the enameled wire is hung to one end of the wire hanging piece positioned at the slot-crossing wire hanging initial point;
s2, a groove crossing process: the wire hanging piece and the motor stator are in opposite displacement rotation, and the enameled wire hung at the initial point of the wire hanging of the cross slot is moved to the end point of the wire hanging of the cross slot;
s3, winding: after the enameled wire suspended at the initial point of the slot-crossing wire hanging moves to the end point of the slot-crossing wire hanging on the motor stator, the wire nozzle for guiding the enameled wire moves to the inner slot of the motor stator to finish winding of the enameled wire on the motor stator, and then the driving piece drives the guide rail to move, so that the wire hanging piece returns to the initial state, and the operation is repeated.
2. The method for hanging the motor winding wire across the slot of the auxiliary device across the slot of the motor winding wire according to claim 1, wherein the method comprises the following steps: in step S2, the motor stator is rotated, and the guide rail and the motor stator are driven to rotate synchronously by the driving piece, so that the enameled wire on the wire hanging piece is driven to move to the end point of the wire hanging of the slot crossing on the motor stator, and the slot crossing is completed.
3. The method for hanging the motor winding wire across the slot of the auxiliary device across the slot of the motor winding wire according to claim 1, wherein the method comprises the following steps: in the step S2, a driving disc is sleeved around the rotating motor, the driving disc is connected with the guide rail, and the enameled wire on the wire hanging piece is driven to move to a cross-slot wire hanging end point on the motor stator when the motor stator rotates, and the wire hanging piece is separated from the driving disc after the cross-slot is completed.
CN202111544497.XA 2021-12-16 2021-12-16 Motor winding slot-crossing auxiliary device and slot-crossing wire hanging method using same Active CN114389418B (en)

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Application Number Priority Date Filing Date Title
CN202111544497.XA CN114389418B (en) 2021-12-16 2021-12-16 Motor winding slot-crossing auxiliary device and slot-crossing wire hanging method using same

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CN114389418B true CN114389418B (en) 2024-04-02

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662550A (en) * 1992-08-04 1994-03-04 Besutetsuku:Kk Auxiliary winding tool and winding system using same
JP3006718U (en) * 1994-04-01 1995-01-31 志強 周 Auxiliary coil winding device
JPH09322494A (en) * 1996-06-03 1997-12-12 Denso Corp Winding method and winder for stator
JPH10178767A (en) * 1996-12-18 1998-06-30 Sanko Kiki Kk Apparatus for winding wire on stator core
CN201286050Y (en) * 2008-10-30 2009-08-05 湖州太平微特电机有限公司 Wire embedding apparatus for motor
CN206442265U (en) * 2017-01-18 2017-08-25 浙江巨力电机成套设备有限公司 A kind of auxiliary thread-laying device of rotor winding machine
CN209676095U (en) * 2019-04-18 2019-11-22 广州市耐诺电器有限公司 A kind of step motor stator winding clamp
CN216794802U (en) * 2021-12-16 2022-06-21 东莞拓蓝自动化科技有限公司 Motor wire winding is striden groove auxiliary device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662550A (en) * 1992-08-04 1994-03-04 Besutetsuku:Kk Auxiliary winding tool and winding system using same
JP3006718U (en) * 1994-04-01 1995-01-31 志強 周 Auxiliary coil winding device
JPH09322494A (en) * 1996-06-03 1997-12-12 Denso Corp Winding method and winder for stator
JPH10178767A (en) * 1996-12-18 1998-06-30 Sanko Kiki Kk Apparatus for winding wire on stator core
CN201286050Y (en) * 2008-10-30 2009-08-05 湖州太平微特电机有限公司 Wire embedding apparatus for motor
CN206442265U (en) * 2017-01-18 2017-08-25 浙江巨力电机成套设备有限公司 A kind of auxiliary thread-laying device of rotor winding machine
CN209676095U (en) * 2019-04-18 2019-11-22 广州市耐诺电器有限公司 A kind of step motor stator winding clamp
CN216794802U (en) * 2021-12-16 2022-06-21 东莞拓蓝自动化科技有限公司 Motor wire winding is striden groove auxiliary device

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