CN113258730A - Assembling equipment for motor rotor and commutator - Google Patents
Assembling equipment for motor rotor and commutator Download PDFInfo
- Publication number
- CN113258730A CN113258730A CN202010401088.3A CN202010401088A CN113258730A CN 113258730 A CN113258730 A CN 113258730A CN 202010401088 A CN202010401088 A CN 202010401088A CN 113258730 A CN113258730 A CN 113258730A
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- Prior art keywords
- commutator
- rotor
- assembling
- camera
- angle
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention provides an assembling device of a motor rotor and a commutator, which comprises a commutator feeding device, a vision device, a rotor feeding device, an assembling device and a PLC (programmable logic controller); the commutator feeding device comprises a commutator moving mechanism and a commutator clamp; the commutator feeding device is used for transferring the commutator to the assembling device; the commutator moving mechanism can convey the commutator to the lower part of the vision device; the vision device comprises a vision bracket, a commutator camera for acquiring the angle of the commutator, a rotor camera for acquiring the angle of the rotor and a light source; the assembling device comprises a rotor rotating mechanism and a rotor assembling lifting mechanism. The assembling equipment for the motor rotor and the commutator, provided by the invention, realizes the automatic assembly of the commutator and the electronic rotor, has the characteristics of high automation degree, compact and simple structure, high production efficiency, stable assembly quality and the like, and solves the problems of low productivity, incapability of ensuring product quality and the like in the traditional manual or semi-mechanical operation.
Description
Technical Field
The invention relates to the technical field of equipment, in particular to assembling equipment for a motor rotor and a commutator.
Background
The installation of the motor commutator is an extremely important process in the production of a motor, and in the motor industry, the assembly of a rotor and the commutator mainly has two modes: one is purely manual operation, a commutator is clamped by tweezers and is placed in a fixed tool, then a rotor is placed on the fixed tool in a certain direction by the other hand, a switch is pressed, the commutator is pressed into the rotor under the action of a pneumatic punch press, and then the copper meson is pressed in by repeating the above actions; the other is semi-automatic operation, firstly the commutator is conveyed to the top end of a movable commutator pushing rod by a vibrating disc, then the rotor is manually placed in a fixed tool according to a certain direction, a switch is pressed, the commutator is pressed into the rotor by the movable commutator pushing rod under the pushing of an air cylinder, and then the copper meson is pressed in by repeating the above actions. Both of these methods have relatively low productivity; and the rotor is not positioned accurately, so that the product quality can not be ensured.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an assembling apparatus for a motor rotor and a commutator, which realizes automatic assembling of the commutator and the electronic rotor, and has the characteristics of high automation degree, compact and simple structure, high production efficiency, stable assembling quality, etc. so as to solve the problems of low productivity, no guarantee of product quality, etc. in the conventional manual or semi-mechanical operation.
In order to achieve the aim, the invention provides an assembling device of a motor rotor and a commutator, which comprises a commutator feeding device, a vision device, a rotor feeding device, an assembling device and a PLC;
the commutator feeding device comprises a commutator moving mechanism and a commutator clamp; the commutator fixture moves on the commutator moving mechanism; the commutator feeding device is used for transferring the commutator to the assembling device; the commutator moving mechanism can convey the commutator to the lower part of the vision device;
the vision device comprises a vision bracket, a commutator camera for acquiring the angle of the commutator, a rotor camera for acquiring the angle of the rotor and a light source; the camera is used for acquiring the angle of the commutator and the angle of the rotor and transmitting data to the PLC; the PLC adjusts the corresponding rotor angle according to the angle of the commutator and the corresponding rotor and sends a corresponding command to the assembling device; the rotor camera is positioned above the assembling device;
the rotor feeding device is used for transferring the rotor to the assembling device;
the assembling device comprises a rotor rotating mechanism and a rotor assembling lifting mechanism; the rotor rotating mechanism can adjust the angle of the rotor according to the PLC instruction; the assembling device is used for assembling the rotor and the commutator; the rotor assembly lifting mechanism can drive the rotor rotating mechanism to ascend or descend.
According to another specific embodiment of the invention, the assembling equipment of the motor rotor and the commutator further comprises a blanking manipulator; the blanking manipulator comprises three clamping jaws used for clamping products.
According to another embodiment of the present invention, the apparatus for assembling a rotor and a commutator of an electric motor further comprises a transfer robot; the transfer manipulator comprises three clamping jaws for clamping products; and the rotor transfer device is used for transferring the assembled rotor commutator from the assembling device to the blanking manipulator.
According to another embodiment of the present invention, the rotor transferring device and the rotor loading device are separately provided at both sides of the assembling device.
According to another embodiment of the invention, the commutator camera and the rotor camera are CCD industrial cameras.
According to another embodiment of the invention, the commutator feeder further comprises a three-channel vibrating disk; the commutator moving mechanism comprises a commutator moving guide rail which is transversely arranged and a commutator cylinder which drives the commutator fixture to move; one end of the commutator moving guide rail is connected with the three-channel vibrating disk, and the other end of the commutator moving guide rail extends to the position right below the commutator camera.
According to another embodiment of the present invention, a commutator clamp includes three commutator gas claws and a gas claw coupling plate that fixes the commutator gas claws.
According to another embodiment of the present invention, a rotor rotation mechanism includes three adjustment assemblies; the adjusting component comprises a rotor clamp capable of clamping the rotor, a rotating shaft capable of driving the rotor to rotate, a rotor motor and a motor mounting seat for mounting the rotor motor.
According to another embodiment of the present invention, the rotor assembly lifting mechanism 42 includes a screw, a slider moving on the screw, and a driving assembly driving the screw to rotate; the slide block is fixedly connected with the rotor rotating mechanism; the driving assembly comprises a screw motor, a driving wheel, a driven wheel, a belt and a guide shaft; the driving wheel is connected with an output shaft of the screw rod motor; the driven wheel is connected with the screw rod; the driving wheel and the driven wheel are connected through a belt.
According to another embodiment of the invention, the rotor feeding device comprises a moving mechanism, a feeding mechanical arm capable of rotating the rotor and a clamp arranged on the feeding mechanical arm; the clamp comprises three jaws.
The commutator fixture simultaneously grasps the three commutators from the turnover mechanism behind the commutator vibration disc, photographs three times when passing below the commutator camera, records respective basic angles of the three commutators, sends the recorded basic angles to the PLC, and then moves forwards to wait for the rotor to photograph.
The feeding manipulator pulls out the rotor sprayed with the glue from the glue sprayer, rotates 90 degrees and moves to the position above the assembling device, and the assembling device ascends to catch the rotor and descends to the focal distance of the rotor camera to take a picture; after the rotor camera shoots and sends angle information to the PLC, the PLC compares the angle of the commutator before the comparison and converts the angle of the commutator to give an angle value to be rotated by each rotor, and commands the rotor rotating mechanism to adjust the angle of each rotor; meanwhile, the commutator fixture continues to move forward above the assembling device, and the assembling mechanism drives the rotor which has rotated by a certain angle to rise to a certain height to be matched with the corresponding commutator, so that the assembly of the rotor and the commutator is completed.
Compared with the prior art, the invention has the beneficial effects that:
the clamping device is provided with three gas claws, corresponds to three adjusting components of the rotor rotating mechanism, and can clamp a plurality of products at the same time, so that the efficiency is improved; the rotor rotating mechanism can adjust the angle of the rotor according to a PLC instruction, and automatic assembly is realized; the invention is provided with the vision device, can detect the defects of the commutator and the rotor, and is beneficial to reducing the rejection rate; the automatic assembly device for the commutator and the electronic rotor has the advantages that the feeding speed of the product is increased through the clamp, the automatic assembly of the commutator and the electronic rotor is realized, the automatic assembly device has the characteristics of high automation degree, compact and simple structure, high production efficiency, stable assembly quality and the like, and the problems of low productivity, incapability of ensuring the product quality and the like in the traditional manual or semi-mechanical operation are solved.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of an assembling apparatus of a rotor and a commutator of an electric machine;
FIG. 2 is a schematic structural view of a commutator feeding device of the assembling apparatus of the motor rotor and the commutator;
FIG. 3 is a schematic structural diagram of a rotor loading device of the assembling equipment of the motor rotor and the commutator;
fig. 4 is a schematic structural view of an assembling device of the assembling apparatus of the motor rotor and the commutator.
Detailed Description
The embodiment provides an assembling device for a motor rotor and a commutator, which is used for assembling the rotor and the commutator, and comprises a commutator feeding device 1, a vision device 2, a rotor feeding device 3, an assembling device 4, a PLC, a transfer manipulator 5 and a discharging manipulator 6, as shown in figures 1-4.
The commutator feeding device 1 comprises a commutator moving mechanism 11, a commutator clamp 12 and a three-channel vibrating disk 13; the commutator clamps 12 move on the commutator moving mechanism 11; the commutator feeding device 1 is used for transferring the commutator to the assembling device 4; the diverter moving mechanism 11 can feed the diverter below the vision device 2; the commutator moving mechanism 11 comprises a commutator moving guide rail 111 which is transversely arranged and a commutator cylinder 112 which drives the commutator clamp 12 to move; one end of the commutator moving guide rail 111 is connected with the three-channel vibration disc 13, and the other end extends to the right lower part of the vision device 2; the commutator fixture 12 comprises three commutator gas claws, a slide rail, a fixture and a buffer, wherein the slide rail is vertically arranged on a gas claw connecting plate for fixing the commutator gas claws; the clamp comprises a gas claw and a gas claw connecting plate; one end of the pneumatic claw connecting plate is connected with the pneumatic claw, and the other end of the pneumatic claw connecting plate slides on the sliding rail.
The vision device 2 comprises a vision bracket 21, a commutator camera 22, a rotor camera 23 and a light source 24; the commutator camera 22 and the rotor camera 23 are CCD industrial cameras, and the commutator camera 22 and the rotor camera 23 are respectively used for acquiring a commutator angle and a rotor angle and transmitting data to the PLC; the PLC adjusts the corresponding rotor angle according to the angle of the commutator and the corresponding rotor, and sends a corresponding command to the assembling device 4; the rotor camera 23 is located above the assembly device 4;
the rotor feeding device 3 is used for transferring the rotor to the assembling device 4; the rotor feeding device 3 comprises a moving mechanism 31, a feeding manipulator 32 capable of rotating the rotor, and a clamp mounted on the feeding manipulator 32; the moving mechanism 31 comprises a moving guide rail, a base for fixing the moving guide rail and a moving cylinder; the feeding manipulator 32 comprises a rotary cylinder, a cylinder fixing frame and a feeding and discharging rotating shaft; the rotary cylinder is arranged on the cylinder fixing frame; the cylinder fixing frame moves on the moving guide rail under the driving of the moving cylinder; the cylinder fixing frame comprises two cylinder fixing plates for fixing the rotary cylinder and a connecting plate for connecting the two cylinder fixing plates; an opening for extending an extending shaft of the rotary cylinder is arranged on the cylinder fixing plate; one end of the feeding and discharging rotating shaft is connected with an output shaft of the rotating cylinder, and the other end of the feeding and discharging rotating shaft is fixedly connected with the clamp; the clamp 33 comprises three clamping jaws, three clamping jaw cylinders and a clamping jaw connecting plate for fixing the clamping jaws; the clamping jaw connecting plate is fixedly connected with the feeding and discharging rotating shaft; the three clamping jaws are arranged on the clamping jaw connecting plate in a straight line.
The assembling device 4 includes a rotor rotating mechanism 41 and a rotor assembling lifting mechanism 42; the rotor rotating mechanism 41 can adjust the angle of the rotor according to the PLC instruction; the assembling device 4 is used for assembling the rotor and the commutator; the rotor assembly lifting mechanism 42 can drive the rotor rotating mechanism 41 to ascend or descend; rotor rotation mechanism 41 includes three adjustment assemblies 411; the adjusting assembly 411 comprises a rotor clamp capable of clamping the rotor, a rotating shaft capable of driving the rotor to rotate, a rotor motor and a motor mounting seat for mounting the rotor motor; the rotor assembly lifting mechanism 42 comprises a screw rod, a slide block moving on the screw rod and a driving assembly driving the screw rod to rotate; the slide block is fixedly connected with the rotor rotating mechanism 41; the driving assembly comprises a screw motor, a driving wheel, a driven wheel, a belt and a guide shaft; the driving wheel is connected with an output shaft of the screw rod motor; the driven wheel is connected with the screw rod; the driving wheel and the driven wheel are connected through a belt.
The blanking manipulator 6 comprises three clamping jaws for clamping the product.
The transfer manipulator 5 comprises three clamping jaws for clamping products; the rotor transfer device is used for transferring the assembled rotor commutator from the assembling device 4 to the blanking manipulator 6; the rotor transfer device and the rotor feeding device 3 are respectively arranged at two sides of the assembling device 4.
The commutator clamps 3312 hold the three commutators from the reversing mechanism behind the commutator shaking disk at the same time, take a picture three times when passing under the commutator camera 22, record the respective basic angles of the three commutators, send to the PLC, and then move forward to wait for the rotor to take a picture.
The feeding manipulator 32 pulls out the rotor sprayed with the glue from the glue sprayer, rotates 90 degrees and moves to the position above the assembling device 4, the assembling device 4 ascends to catch the rotor, and descends to the focal distance of the rotor camera 23 to take a picture; after the rotor camera 23 takes a picture, the angle information is sent to the PLC, the PLC converts the angle of the commutator before comparing to give an angle value to be rotated by each rotor, and commands the rotor rotating mechanism 41 to adjust the angle of each rotor; meanwhile, the commutator fixture 12 moves forward to above the assembling device 4, and the assembling mechanism takes the rotor which has rotated by a certain angle to rise to a certain height, and the rotor is matched with a corresponding commutator, so that the assembly of the rotor and the commutator is completed.
Compared with the prior art, the invention has the beneficial effects that:
the invention has three gas claws, which correspond to the three adjusting components 411 of the rotor rotating mechanism 41, can clamp a plurality of products at the same time, and improves the efficiency; the rotor rotating mechanism 41 can adjust the angle of the rotor according to a PLC instruction, and automatic assembly is realized; the visual device 2 is arranged, so that the defects of the commutator and the rotor can be detected, and the rejection rate can be reduced; the automatic assembly device for the commutator and the electronic rotor has the advantages that the feeding speed of the product is increased through the clamp 33, the automatic assembly of the commutator and the electronic rotor is realized, the automatic assembly device has the characteristics of high automation degree, compact and simple structure, high production efficiency, stable assembly quality and the like, and the problems of low productivity, incapability of ensuring the product quality and the like in the traditional manual or semi-mechanical operation are solved.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (10)
1. An assembly device of a motor rotor and a commutator is characterized by comprising a commutator feeding device, a vision device, a rotor feeding device, an assembly device and a PLC;
the commutator feeding device comprises a commutator moving mechanism and a commutator clamp; the commutator fixture moves on the commutator moving mechanism; the commutator feeding device is used for transferring the commutator to the assembling device; the commutator moving mechanism can convey the commutator to the lower part of the vision device;
the vision device comprises a vision bracket, a commutator camera for acquiring the angle of the commutator, a rotor camera for acquiring the angle of the rotor and a light source; the angle of the commutator and the rotor acquired by the vision device is transmitted to the PLC; the PLC adjusts the corresponding rotor angle according to the angle of the commutator and the corresponding rotor, and sends a corresponding command to the assembling device; the rotor camera is positioned above the assembling device;
the rotor feeding device is used for transferring the rotor to the assembling device;
the assembling device comprises a rotor rotating mechanism and a rotor assembling and lifting mechanism; the rotor rotating mechanism can adjust the angle of the rotor according to the PLC instruction; the assembling device is used for assembling the rotor and the commutator; the rotor assembly lifting mechanism can drive the rotor rotating mechanism to ascend or descend.
2. The apparatus for assembling a rotor and a commutator of an electric motor according to claim 1, further comprising a feeding robot; the blanking manipulator comprises three clamping jaws used for clamping products.
3. The apparatus for assembling a rotor and a commutator of an electric motor according to claim 2, further comprising a transfer robot; the transfer manipulator comprises three clamping jaws for clamping products; and the rotor transfer device is used for transferring the assembled rotor commutator from the assembling device to the blanking manipulator.
4. The apparatus for assembling a rotor and a commutator of an electric machine according to claim 1, wherein the rotor transfer means and the rotor feeding means are separately provided at both sides of the assembling means.
5. The apparatus of claim 1, wherein the commutator camera and the rotor camera are CCD industrial cameras.
6. The apparatus of claim 1, wherein the commutator feeder further comprises a three-channel vibratory disc; the commutator moving mechanism comprises a commutator moving guide rail which is transversely arranged and a commutator cylinder which drives the commutator fixture to move; one end of the commutator moving guide rail is connected with the three-channel vibrating disk, and the other end of the commutator moving guide rail extends to the position right below the commutator camera.
7. The apparatus of claim 1, wherein the commutator clamp comprises three commutator gas claws and a gas claw connecting plate for fixing the commutator gas claws.
8. The apparatus for assembling a rotor and a commutator of an electric machine according to claim 1, wherein the rotor rotating mechanism includes three adjusting assemblies; the adjusting component comprises a rotor clamp capable of clamping the rotor, a rotating shaft capable of driving the rotor to rotate, a rotor motor and a motor mounting seat used for mounting the rotor motor.
9. The apparatus for assembling a rotor and a commutator of an electric motor according to claim 1, wherein the rotor assembly lifting mechanism includes a lead screw, a slider moving on the lead screw, and a driving assembly for driving the lead screw to rotate; the slide block is fixedly connected with the rotor rotating mechanism; the driving assembly comprises a screw motor, a driving wheel, a driven wheel, a belt and a guide shaft; the driving wheel is connected with an output shaft of the screw rod motor; the driven wheel is connected with the screw rod; the driving wheel and the driven wheel are connected through a belt.
10. The apparatus for assembling a rotor and a commutator of an electric motor according to claim 1, wherein the rotor loading device includes a moving mechanism, a loading robot that can rotate the rotor, and a jig mounted on the loading robot; the clamp includes three jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010401088.3A CN113258730B (en) | 2020-05-12 | 2020-05-12 | Assembling equipment for motor rotor and commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010401088.3A CN113258730B (en) | 2020-05-12 | 2020-05-12 | Assembling equipment for motor rotor and commutator |
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| Publication Number | Publication Date |
|---|---|
| CN113258730A true CN113258730A (en) | 2021-08-13 |
| CN113258730B CN113258730B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010401088.3A Active CN113258730B (en) | 2020-05-12 | 2020-05-12 | Assembling equipment for motor rotor and commutator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552427U (en) * | 2009-06-30 | 2010-08-18 | 章宏亮 | Rotor commutator automatic press machine |
| CN205945430U (en) * | 2016-08-10 | 2017-02-08 | 湖南佳林智能装备有限公司 | Electric motor rotor commutator intelligent assembly equipment |
| CN110142590A (en) * | 2019-05-13 | 2019-08-20 | 深圳市兴特创自动化设备有限公司 | Rotor automatic press mounting machine |
| CN209462210U (en) * | 2019-03-15 | 2019-10-01 | 浙江盛越电子科技有限公司 | A kind of electric motor rotor set installing is standby |
| CN209731010U (en) * | 2019-04-12 | 2019-12-03 | 游保华 | A kind of assembling equipment of rotor and commutator |
| CN210046262U (en) * | 2019-04-26 | 2020-02-11 | 东莞市途乐机电设备有限公司 | Automatic change commutator kludge |
| CN210201660U (en) * | 2019-08-27 | 2020-03-27 | 常州锝莱电机有限公司 | Commutator assembly equipment |
-
2020
- 2020-05-12 CN CN202010401088.3A patent/CN113258730B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552427U (en) * | 2009-06-30 | 2010-08-18 | 章宏亮 | Rotor commutator automatic press machine |
| CN205945430U (en) * | 2016-08-10 | 2017-02-08 | 湖南佳林智能装备有限公司 | Electric motor rotor commutator intelligent assembly equipment |
| CN209462210U (en) * | 2019-03-15 | 2019-10-01 | 浙江盛越电子科技有限公司 | A kind of electric motor rotor set installing is standby |
| CN209731010U (en) * | 2019-04-12 | 2019-12-03 | 游保华 | A kind of assembling equipment of rotor and commutator |
| CN210046262U (en) * | 2019-04-26 | 2020-02-11 | 东莞市途乐机电设备有限公司 | Automatic change commutator kludge |
| CN110142590A (en) * | 2019-05-13 | 2019-08-20 | 深圳市兴特创自动化设备有限公司 | Rotor automatic press mounting machine |
| CN210201660U (en) * | 2019-08-27 | 2020-03-27 | 常州锝莱电机有限公司 | Commutator assembly equipment |
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| Publication number | Publication date |
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| CN113258730B (en) | 2022-05-31 |
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