CN219477808U

CN219477808U - Motor rotor winding machine

Info

Publication number: CN219477808U
Application number: CN202320790620.4U
Authority: CN
Inventors: 喻美红; 刘长江; 杨胜云
Original assignee: Shenzhen Winding Machinery Co ltd
Current assignee: Shenzhen Winding Machinery Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-04
Anticipated expiration: 2033-04-11

Abstract

The application discloses motor rotor coiling machine, which comprises a machine bench, be equipped with wire winding spindle unit on the board, one side of wire winding spindle unit is equipped with rotor clamping assembly, rotor clamping assembly with the board is connected, rotor clamping assembly is used for the centre gripping to be fixed to treat wire winding product, wire winding spindle unit is used for right the product on the rotor clamping assembly winds, be equipped with the product on the rotor clamping assembly and put the position, be equipped with the wire cutting mechanism on the board, the wire cutting mechanism sets up the below that the position was put to the product, the wire cutting mechanism can with rotor clamping assembly links to each other, the wire cutting mechanism is used for cutting the pencil on the rotor clamping assembly. This application will cut line mechanism and install the below at the product position, makes it can use artifical unloading of going up, can use the manipulator to go up the unloading again, effectively promotes the degree of automation of equipment to promote machining efficiency by a wide margin.

Description

Motor rotor winding machine

Technical Field

The application relates to the technical field of winding equipment, in particular to a motor rotor winding machine.

Background

An electric machine commonly known as a "motor"; refers to an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction. Motors are a common driving device, and comprise a stator and a rotor, and with the progress of technology, there are motors wound on the stator and motors wound on the rotor in the market at present. During the manufacturing process of the motor, a winding machine is required to wind a wire on a stator or a rotor. The existing rotor winding machine is limited by the structure of a thread cutting mechanism, and the thread cutting mechanism is usually arranged above a product clamp; the existing rotor winding machine can only use manpower to feed and discharge materials, and can not use a manipulator, so that the degree of automation is insufficient, and the machining efficiency is low.

Disclosure of Invention

In order to solve the problem that exists among the above-mentioned prior art, this application provides a motor rotor coiling machine, which comprises a machine bench, be equipped with wire winding spindle unit on the board, one side of wire winding spindle unit is equipped with rotor clamping assembly, rotor clamping assembly with the board is connected, rotor clamping assembly is used for the centre gripping to be fixed to wait to wire the product, wire winding spindle unit is used for right the product on the rotor clamping assembly winds, be equipped with the product position on the rotor clamping assembly, be equipped with on the board and cut line mechanism, cut line mechanism sets up the below of product position, cut line mechanism can with rotor clamping assembly links to each other, cut line mechanism is used for cutting the pencil on the rotor clamping assembly.

As a further improvement of the application, the rotor clamping assembly comprises a clamping installation block and a product clamp, wherein the clamping installation block and the product clamp are respectively connected with the machine table, and the product placement position is arranged on the clamping installation block;

the product clamp comprises a clamp fixing block, wherein the clamp fixing block is connected with the machine table, a rotating rod is arranged on the clamp fixing block, a clamping pipe is arranged in the rotating rod, a plugging blind hole is formed in the upper end of the clamping pipe, an inner cavity at the upper end of the rotating rod is in an inverted circular table shape with a large upper part and a small lower part, and the shape of the outer wall of the clamping pipe is matched with that of the rotating rod;

the machine is provided with a clamping cylinder, the output end of the clamping cylinder is connected with the clamping pipe, and the clamping cylinder can drive the clamping pipe to lift and slide in the rotating rod, so as to drive the plugging blind hole to shrink or enlarge.

As a further improvement of the application, a first sensor is arranged at the position, corresponding to the product placement position, on the clamping mounting block, and is used for detecting whether a product exists on the product placement position.

As a further improvement of the rotary rod, a clamping rotary motor is arranged on the machine table, and the output end of the clamping rotary motor is connected with the rotary rod.

As the further improvement of this application, be equipped with the line cylinder of hanging on the centre gripping installation piece, bull stick outside cover is equipped with the sleeve, the output of line cylinder with telescopic link is equipped with the line breach on the lateral wall of bull stick, the line cylinder of hanging can drive the sleeve goes up and down to slide on the bull stick, and then drives the sleeve covers or exposes the line breach.

As a further improvement of the device, the thread cutting mechanism comprises a thread cutting cylinder, the output end of the thread cutting cylinder is provided with a chuck, the machine table is provided with a thread cutting lifting mechanism, the output end of the thread cutting lifting mechanism is provided with a thread cutting front-back mechanism, the output end of the thread cutting front-back mechanism is provided with a thread cutting left-right mechanism, and the output end of the thread cutting left-right mechanism is connected with the thread cutting cylinder.

As a further improvement of the application, the thread cutting lifting mechanism comprises a thread cutting lifting cylinder, the thread cutting lifting cylinder is connected with the machine table, the output end of the thread cutting lifting cylinder is provided with a lifting block, the lifting block is provided with a thread cutting lifting guide rod, the machine table is provided with a lifting guide sleeve, the thread cutting lifting guide rod penetrates through the lifting guide sleeve, and the thread cutting lifting guide rod is in sliding connection with the lifting guide sleeve;

the front-back wire cutting mechanism comprises a front-back fixed block, the front-back fixed block is connected with the front-back wire cutting lifting guide rod, a front-back driving motor and a front-back guide rail are arranged on the front-back fixed block, a front-back sliding block is arranged on the front-back guide rail in a sliding mode, a sliding screw is arranged at the output end of the front-back driving motor, a front-back driving block is sleeved on the sliding screw, and the front-back driving block is connected with the front-back sliding block;

the wire cutting left-right mechanism comprises a wire cutting left-right cylinder, the wire cutting left-right cylinder is connected with the front-rear sliding block, the output end of the wire cutting left-right cylinder is provided with a left-right sliding block, a left-right guiding rod is arranged on the left-right sliding block, a left-right guiding sleeve is arranged on the front-rear sliding block, one end of the left-right guiding rod, far away from the left-right sliding block, penetrates through the left-right guiding sleeve and then is connected with the wire cutting cylinder, and the left-right guiding rod is in sliding connection with the left-right guiding sleeve.

As a further improvement of the application, the front fixing block and the rear fixing block are provided with second sensors, the front sliding block and the rear sliding block are provided with poking sheets, and the poking sheets can be connected with the second sensors.

As a further improvement of the machine table, a thread end collecting rail is arranged on the clamping installation block, one end of the thread end collecting rail is connected with the clamping head, and the other end of the thread end collecting rail extends out of the machine table.

As a further improvement of the application, a protective cover is arranged on the machine table, one side surface of the protective cover is provided with a feeding notch, and the left side and the right side of the feeding notch are respectively provided with a protective grating.

Compared with the prior art, the beneficial effects of this application are:

the wire cutting mechanism is arranged below the product placement position in the application, so that an interference mechanism does not exist above the product placement position. The manual feeding and discharging is still used without an interference mechanism, and the feeding and discharging efficiency of the product placement position can be improved; more importantly, the interference mechanism is not arranged above the product placement position, so that the automatic feeding and discharging device can use the mechanical arm to feed and discharge the products on the product placement position, the automation degree of the automatic feeding device is effectively improved, and the machining efficiency is greatly improved.

Drawings

For a clearer description of the present application or of the solutions of the prior art, a brief introduction will be given below to the drawings used in the description of the embodiments or of the prior art, it being apparent that the drawings in the description below are some embodiments of the present application, from which other drawings can be obtained, without the inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the internal structure of an embodiment of the present application;

FIG. 2 is a schematic view of a rotor clamping assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the internal structure of a product clamp according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;

FIG. 5 is a schematic view of a rotor structure processed by an embodiment of the present application;

FIG. 6 is a schematic view of a wire cutting mechanism according to an embodiment of the present application;

FIG. 7 is a schematic view of another view of the thread cutting mechanism according to the embodiment of the present application;

fig. 8 is a schematic diagram of the external structure of the embodiment of the present application.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings.

As shown in fig. 1-8, a motor rotor winding machine comprises a machine table 1 and a control mechanism, wherein a winding main shaft part 2 and a wire supply mechanism 3 are arranged on the machine table 1, the wire supply mechanism 3 is connected with an external wire wheel and is used for outputting a wire harness to the winding main shaft part 2, one side of the winding main shaft part 2, which is far away from the wire supply mechanism 3, is provided with a rotor clamping assembly 4, the rotor clamping assembly 4 is connected with the machine table 1, the rotor clamping assembly 4 is used for clamping and fixing a product to be wound, the winding main shaft part 2 is used for winding the product on the rotor clamping assembly 4, a product placing position 41 is arranged on the rotor clamping assembly 4, a wire cutting mechanism 5 is arranged on the machine table 1, the wire cutting mechanism 5 is arranged below the product placing position 41, the wire cutting mechanism 5 can be connected with the rotor clamping assembly 4, and the wire cutting mechanism 5 is used for cutting the wire harness on the rotor clamping assembly 4; the winding spindle part 2, the rotor clamping assembly 4 and the wire cutting mechanism 5 are respectively connected with the control mechanism.

In specific work, a manual or mechanical arm is used for placing the rotor 7 on the product placing position 41, and the rotor clamping assembly 4 is controlled to limit and fix the rotor 7 on the product placing position 41; the wire harness on the wire reel is stretched to the wire supplying mechanism 3 and the winding spindle part 2, then the winding spindle part 2 is controlled to wind the rotor 7 on the rotor clamping assembly 4, the wire shearing mechanism 5 is controlled to shear the wire harness after winding is completed, and finally the wound rotor 7 is taken out of the product placing position 41 by using a manual or mechanical arm.

This motor rotor coiling machine will cut line mechanism 5 and install the below at product place position 41 for the interference mechanism such as line mechanism 5 does not exist in the top of product place position 41, makes it can use the manipulator to go up the unloading on product place position 41, effectively promotes the degree of automation of equipment, thereby promotes machining efficiency by a wide margin.

The winding spindle unit 2 may be of a prior art construction and will not be described in detail herein. The specific structure can adopt any mechanism in the following publications:

1. a publication of patent application number "201821889529.3", entitled "a precision flat wire winding spindle unit 2";

2. the patent application number is 201822150130.X, and the patent name is a publication of a winding spindle.

As shown in fig. 2-4, the rotor clamping assembly 4 comprises a clamping installation block 42 and a product clamp 6, the clamping installation block 42 is fixedly installed on the machine 1, the product placement position 41 is arranged on the clamping installation block 42, a first sensor 43 is arranged on the clamping installation block 42 and at a position corresponding to the product placement position 41, and the first sensor 43 is connected with the control mechanism and is used for detecting whether a product is arranged on the product placement position 41 or not and feeding signals back to the control mechanism, so that the control mechanism is convenient for subsequent processing.

The product clamp 6 comprises a clamp fixing block 61, the clamp fixing block 61 is fixedly arranged on the machine table 1, a rotating rod 62 is arranged on the clamp fixing block 61, the rotating rod 62 is rotatably connected with the clamp fixing block 61, a clamping pipe 63 is arranged in the rotating rod 62, an inserting blind hole 64 is formed in the upper end of the clamping pipe 63, an inner cavity at the upper end of the rotating rod 62 is in a reverse truncated cone shape with a large upper part and a small lower part, and the shape of the outer wall of the clamping pipe 63 is matched with that of the rotating rod 62; the machine 1 is provided with a clamping air cylinder 65, the output end of the clamping air cylinder 65 is connected with the clamping pipe 63, and the clamping air cylinder 65 can drive the clamping pipe 63 to lift and slide in the rotating rod 62, so as to drive the plugging blind hole 64 to shrink or enlarge.

As shown in fig. 5, the rotor 7 wound by the winding structure of the present application includes a central shaft 71, a winding portion 72 is sleeved on the central shaft 71, the outer diameter of the winding portion 72 is matched with the size of the product placement position 41, a plurality of wire hanging grooves 73 are formed in the winding portion 72, a wire hanging portion 74 is arranged below the winding portion 72, the wire hanging portion 74 is sleeved on the outer side of the central shaft 71, a plurality of wire hanging teeth 75 are arranged on the wire hanging portion 74, the wire hanging teeth 75 and the wire hanging grooves 73 are arranged in a one-to-one correspondence, two ends of the central shaft 71 respectively penetrate through end faces of the winding portion 72 and the wire hanging portion 74, and one end of the central shaft 71 extending out of the wire hanging portion 74 can be inserted into the insertion blind hole 64.

When the rotor 7 is installed, the rotor 7 is placed on the product placing position 41, the central shaft 71 is inserted into the inserting blind hole 64, then the clamping cylinder 65 is controlled to work, the clamping cylinder 65 pulls the clamping tube 63 to slide downwards in the rotating rod 62, the outer side wall of the upper end of the clamping tube 63 is abutted with the inner side wall of the upper end of the rotating rod 62 in the downward sliding process of the clamping tube 63, the opening part of the inverted circular truncated cone shape of the upper end of the rotating rod 62 presses the clamping tube 63, the inserting blind hole 64 is forced to be contracted until the inserting blind hole 64 is abutted and fixed with the central shaft 71, and therefore the purpose of fixing the rotor 7 is achieved. After winding is completed, the clamping cylinder 65 resets to push the clamping tube 63 to slide upwards in the rotating rod 62, so that the inverted circular truncated cone-shaped opening part at the upper end of the rotating rod 62 loosens the extrusion of the clamping tube 63, the inserted blind hole 64 is automatically enlarged at the moment, the central shaft 71 is abutted and fixed in a falling manner, and then the processed rotor 7 can be taken out from the product placement position 41.

As shown in fig. 2-4, a clamping rotary motor 44 is arranged on the machine table 1, the clamping rotary motor 44 is connected with the machine table 1 through a fixed plate 45, a driving wheel 46 is arranged at the output end of the clamping rotary motor 44, a driven wheel 47 is sleeved on a rotating rod 62, and the driving wheel 46 and the driven wheel 47 are sleeved and fixed through a transmission belt 48; when the winding is carried out, after the rotor 7 is placed on the rotating rod 62, the clamping rotating motor 44 is controlled to work, the driving wheel 46 is driven to rotate, the driven wheel 47 and the rotating rod 62 are driven to rotate through the driving belt 48, the rotor 7 on the rotating rod 62 is driven to rotate, and the winding main shaft component 2 conveniently winds the winding grooves 73.

The wire hanging air cylinder 49 is arranged on the clamping installation block 42, the sleeve 66 is sleeved on the outer side of the rotating rod 62, the sleeve 66 can slide on the outer side of the rotating rod 62, the output end of the wire hanging air cylinder 49 is connected with the sleeve 66, the wire hanging notch 67 is arranged on the side wall of the rotating rod 62, the wire hanging air cylinder 49 can drive the sleeve 66 to lift and slide on the rotating rod 62, and then the sleeve 66 is driven to cover or expose the wire hanging notch 67.

In this embodiment, after the rotor 7 is placed in the product placement position 41 and the central shaft 71 is inserted into the insertion blind hole 64 to be fixed, the wire hanging portion 74 on the rotor 7 corresponds to the position of the wire hanging notch 67, and the wire hanging notch 67 is provided to enable the rotor 7 to expose part of the wire hanging teeth 75, so that the wire hanging of the winding spindle component 2 on the rotor 7 is facilitated. When the wire winding spindle part 2 is used for hanging wires on the wire hanging teeth 75, the wire hanging cylinder 49 is controlled to work, the sleeve 66 is pushed to slide upwards on the rotating rod 62, so that the sleeve 66 covers the wire hanging notch 67, and at the moment, the wire is wound in the corresponding wire hanging groove 73, and the wire harness can be prevented from falling out of the wire hanging teeth 75; after the winding in the corresponding winding slot 73 is completed, the winding cylinder 49 is reset, the sleeve 66 is pulled to slide downwards on the rotating rod 62, so that the sleeve 66 leaves the winding notch 67 to expose the winding notch 67, the clamping rotating motor 44 is controlled to drive the rotating rod 62 and the rotor 7 to rotate, the other winding tooth 75 on the rotor 7 corresponds to the winding notch 67, and the winding spindle component 2 is used for winding the wire on the winding tooth 75 corresponding to the winding notch 67; the cycle is thus completed, completing the winding process of the whole rotor 7.

As shown in fig. 6-7, the thread cutting mechanism 5 includes a thread cutting cylinder 501, a chuck 502 is provided at an output end of the thread cutting cylinder 501, the chuck 502 can extend into a product placement position on the rotating rod 62, a thread cutting lifting mechanism is provided on the machine table 1, a thread cutting front-back mechanism is provided at an output end of the thread cutting lifting mechanism, a thread cutting left-right mechanism is provided at an output end of the thread cutting front-back mechanism, and an output end of the thread cutting left-right mechanism is connected with the thread cutting cylinder 501. The clamping mounting block 42 is provided with a thread end receiving track 8, one end of the thread end receiving track 8 is connected with the clamping head 502, and the other end of the thread end receiving track 8 extends out of the machine 1; the thread end receiving track 8 is obliquely arranged, and one end of the thread end receiving track 8 extending out of the machine table 1 is lower than the other end. When the wire needs to be cut after the wire winding is completed, the wire cutting lifting mechanism, the wire cutting front-back mechanism and the wire cutting left-right mechanism are controlled to work, so that the wire cutting air cylinder 501 and the clamping head 502 are driven to realize three-dimensional free movement, the clamping head 502 can move to the corresponding position of the rotating rod 62, then the wire cutting air cylinder 501 is controlled to work, the clamping head 502 is driven to cut a wire harness, the cut wire ends can fall onto the wire end receiving rail 8, under the action of the gravity of the wire ends, the wire ends can slide out of the machine table 1 from the wire end receiving rail 8, and a receiving box can be placed at the corresponding position of the outer side of the machine table 1 and the wire end receiving rail 8 so as to collect the cut wire ends; after the wire cutting is completed, the wire cutting cylinder 501 and the clamping head 502 are driven to reset through the wire cutting lifting mechanism, the wire cutting front-back mechanism and the wire cutting left-right mechanism, so that the wire cutting cylinder 501 and the clamping head 502 are restored to the initial positions, interference of the wire cutting cylinder 501 and the clamping head 502 on winding work is prevented, and subsequent winding or blanking work can be performed.

Specifically, the line cutting lifting mechanism comprises a line cutting lifting cylinder 503, the line cutting lifting cylinder 503 is connected with the machine table 1 through a fixing rod 504, the output end of the line cutting lifting cylinder 503 is provided with a lifting block 505, the lifting block 505 is sleeved on the fixing rod 504 and is in sliding connection with the fixing rod 504, the lifting block 505 is provided with a line cutting lifting guide rod 506, the machine table 1 is provided with a lifting guide sleeve 507, the line cutting lifting guide rod 506 passes through the lifting guide sleeve 507, the line cutting lifting guide rod 506 is in sliding connection with the lifting guide sleeve 507, and the line cutting front-back mechanism is fixedly connected with one end of the line cutting lifting guide rod 506 far away from the lifting block 505. When the wire cutting machine works, the wire cutting lifting cylinder 503 is controlled to work, the lifting block 505 is driven to slide on the fixed rod 504, the lifting block 505 drives the wire cutting lifting guide rod 506 to slide on the lifting guide sleeve 507, the wire cutting front-back mechanism is driven to move in a lifting mode, and then the wire cutting cylinder 501 and the clamping head 502 are driven to move in a lifting mode.

The front-back mechanism for cutting the wire comprises a front-back fixed block 508, the front-back fixed block 508 is fixedly connected with a wire cutting lifting guide rod 506, a front-back driving motor 509 and a front-back guide rail 510 are arranged on the front-back fixed block 508, a front-back sliding block 511 is arranged on the front-back guide rail 510 in a sliding manner, the left-right mechanism for cutting the wire is connected with the front-back sliding block 511, a sliding screw 512 is arranged at the output end of the front-back driving motor 509, a front-back driving block 513 is sleeved on the sliding screw 512, the front-back driving block 513 is in sliding connection with the sliding screw 512, and the front-back driving block 513 is connected with the front-back sliding block 511; in this embodiment, the front-rear driving motor 509 is connected to the sliding screw 512 through a pulley structure. In operation, the front and rear driving motor 509 is controlled to operate to drive the sliding screw 512 to rotate, so as to drive the front and rear driving block 513 to slide back and forth on the sliding screw 512, and the front and rear driving block 513 drives the front and rear sliding block 511 to slide back and forth on the front and rear guide rail 510, so as to drive the wire cutting cylinder 501 and the chuck 502 to move back and forth.

In order to limit the movement stroke of the front and rear sliding blocks 511, a second sensor 514 is arranged on the front and rear fixing blocks 508, the second sensor 514 is connected with a control mechanism, and a pulling piece 515 is arranged on the front and rear sliding blocks 511. In the process that the front and rear driving motor 509 drives the front and rear sliding blocks 511 to slide on the front and rear guide rails 510, the pulling piece 515 can be connected with the second sensor 514; when the pulling piece 515 is connected with the second sensor 514, the position of the chuck 502 just moves to the position corresponding to the product on the rotating rod 62, and at this time, the second sensor 514 feeds back a signal to the control mechanism, so as to control the front and rear driving motor 509 to stop working, and the front and rear sliding block 511 stops sliding. By providing the cooperation between the second sensor 514 and the paddle 515, the accuracy of control can be improved, and smooth processing can be ensured.

The wire cutting left-right mechanism comprises a wire cutting left-right air cylinder 516, the wire cutting left-right air cylinder 516 is fixedly connected with the front slider 511 and the rear slider 511, a left slider 517 and a right slider 517 are arranged at the output end of the wire cutting left-right air cylinder 516, a left guide rod 518 is arranged on the left slider 517 and the right slider 517, a left guide sleeve 519 is arranged on the front slider 511 and the rear slider 511, one end of the left guide rod 518 penetrates through the left guide sleeve 519 and then is connected with the wire cutting air cylinder 501, and the left guide rod 518 is in sliding connection with the left guide sleeve 519 and the right guide sleeve 519. When the wire cutting device works, the left and right air cylinders 516 are controlled to work, the left and right sliding blocks 517 are driven to move, the left and right sliding blocks 517 drive the left and right guide rods 518 to slide on the left and right guide sleeves 519, and then the wire cutting air cylinders 501 are driven to move left and right.

As shown in fig. 8, the machine 1 is provided with a protective cover 9, and the protective cover 9 is used for providing protection; one side surface of the protective cover 9 is provided with a feeding notch which is arranged to facilitate feeding and discharging; the left side and the right side of the feeding notch are respectively provided with a protection grating 10, and the protection grating 10 is connected with the control mechanism; the protective grating 10 can prevent the operator from extending the body into the equipment by mistake during processing, thereby causing body injury and providing better guarantee for the personal safety of the operator.

Working principle:

before machining, the wire harness is pulled out from the wire reel and sequentially laid on the wire feeding mechanism 3 and the winding spindle part 2. Then placing the rotor 7 to be processed on the product placing position 41; when the rotor 7 is installed, the rotor 7 is placed on the product placing position 41, the central shaft 71 is inserted into the inserting blind hole 64, then the clamping cylinder 65 is controlled to work, the clamping cylinder 65 pulls the clamping tube 63 to slide downwards in the rotating rod 62, the upper end of the clamping tube 63 is abutted with the upper end of the rotating rod 62 in the downward sliding process of the clamping tube 63, the opening part of the inverted circular truncated cone shape at the upper end of the rotating rod 62 presses the clamping tube 63, the inserting blind hole 64 is forced to be contracted until the inserting blind hole 64 is abutted and fixed with the central shaft 71, and therefore the purpose of fixing the rotor 7 is achieved. And then the winding spindle part 2 is controlled to wind the rotor 7, after one of the wire hanging grooves 73 is wound, the clamping rotating motor 44 is controlled to work, the rotating rod 62 is driven to rotate, and then the rotor 7 on the rotating rod 62 is driven to rotate, so that the other wire hanging groove 73 of the rotor 7 corresponds to the winding spindle part 2, and the winding spindle part 2 can wind each wire hanging groove 73.

In the winding process, after the winding spindle component 2 hangs the wire on the wire hanging teeth 75, the wire hanging cylinder 49 is controlled to work, the sleeve 66 is pushed to slide upwards on the rotating rod 62, so that the sleeve 66 covers the wire hanging notch 67, and at the moment, the wire is wound in the corresponding wire hanging groove 73, so that the wire harness can be prevented from falling out of the wire hanging teeth 75; when the winding in one of the winding grooves 73 is completed, the winding cylinder 49 is reset, the sleeve 66 is pulled to slide downwards on the rotating rod 62, so that the sleeve 66 leaves the winding notch 67 to expose the winding notch 67, the clamping rotating motor 44 is controlled to drive the rotating rod 62 and the rotor 7 to rotate, the other winding tooth 75 on the rotor 7 corresponds to the winding notch 67, and then the winding spindle part 2 is used for winding the wire on the winding tooth 75 corresponding to the winding notch 67; the cycle is thus completed, completing the winding process of the whole rotor 7.

After winding is completed, the wire cutting lifting cylinder 503, the front and rear driving motor 509 and the wire cutting left and right cylinder 516 are controlled to work respectively, so that the wire cutting cylinder 501 and the clamping head 502 are driven to move to the corresponding positions of the rotor 7, the wire cutting cylinder 501 is controlled to work, the clamping head 502 is driven to cut off the wire harness, the cut wire ends can fall onto the wire end receiving rail 8, and under the action of self gravity of the wire ends, the wire ends can slide out of the machine table 1 from the wire end receiving rail 8. Then the wire cutting lifting cylinder 503, the front and rear driving motor 509 and the wire cutting left and right cylinder 516 are controlled to reset, the wire cutting cylinder 501 and the clamping head 502 are driven to reset, the clamping head 502 is reset to the initial position, and the wound rotor 7 is removed from the rotating rod 62.

It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order that the present disclosure may be more fully understood. Although the present application 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 described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.

Claims

1. A motor rotor winding machine, characterized in that: the winding machine comprises a machine table, a winding main shaft component is arranged on the machine table, a rotor clamping component is arranged on one side of the winding main shaft component, the rotor clamping component is connected with the machine table, the rotor clamping component is used for clamping and fixing a product to be wound, the winding main shaft component is used for winding a product on the rotor clamping component, a product placement position is arranged on the rotor clamping component, a wire cutting mechanism is arranged on the machine table, the wire cutting mechanism is arranged below the product placement position, the wire cutting mechanism can be connected with the rotor clamping component, and the wire cutting mechanism is used for cutting a wire harness on the rotor clamping component.

2. The electric machine rotor winding machine of claim 1, wherein: the rotor clamping assembly comprises a clamping installation block and a product clamp, the clamping installation block and the product clamp are respectively connected with the machine table, and the product placement position is arranged on the clamping installation block;

3. The electric machine rotor winding machine of claim 2, wherein: the clamping installation block is provided with a first sensor at a position corresponding to the product placement position, and the first sensor is used for detecting whether a product exists on the product placement position.

4. The electric machine rotor winding machine of claim 2, wherein: the machine is provided with a clamping rotating motor, and the output end of the clamping rotating motor is connected with the rotating rod.

5. The electric machine rotor winding machine of claim 2, wherein: be equipped with the line cylinder of hanging on the centre gripping installation piece, bull stick outside cover is equipped with the sleeve, the output of line cylinder with telescopic connection, be equipped with the line breach of hanging on the lateral wall of bull stick, the line cylinder of hanging can drive the sleeve goes up and down to slide on the bull stick, and then drives the sleeve covers or exposes the line breach of hanging.

6. The electric machine rotor winding machine of any one of claims 2-5, wherein: the wire cutting mechanism comprises a wire cutting cylinder, the output end of the wire cutting cylinder is provided with a chuck, the machine table is provided with a wire cutting lifting mechanism, the output end of the wire cutting lifting mechanism is provided with a wire cutting front-back mechanism, the output end of the wire cutting front-back mechanism is provided with a wire cutting left-right mechanism, and the output end of the wire cutting left-right mechanism is connected with the wire cutting cylinder.

7. The electric machine rotor winding machine of claim 6, wherein: the wire cutting lifting mechanism comprises a wire cutting lifting cylinder, the wire cutting lifting cylinder is connected with the machine table, a lifting block is arranged at the output end of the wire cutting lifting cylinder, a wire cutting lifting guide rod is arranged on the lifting block, a lifting guide sleeve is arranged on the machine table, the wire cutting lifting guide rod penetrates through the lifting guide sleeve, and the wire cutting lifting guide rod is in sliding connection with the lifting guide sleeve;

8. The electric machine rotor winding machine of claim 7, wherein: the front and rear fixing blocks are provided with second sensors, the front and rear sliding blocks are provided with poking sheets, and the poking sheets can be connected with the second sensors.

9. The electric machine rotor winding machine of claim 6, wherein: the clamping installation block is provided with a thread end receiving track, one end of the thread end receiving track is connected with the clamping head, and the other end of the thread end receiving track extends out of the machine table.

10. The electric machine rotor winding machine according to any one of claims 1 to 5 or 7 to 9, characterized in that: the machine is provided with a protective cover, one side of the protective cover is provided with a feeding notch, and the left side and the right side of the feeding notch are respectively provided with a protective grating.