CN108616202B - Automatic magnetic steel installation equipment - Google Patents
Automatic magnetic steel installation equipment Download PDFInfo
- Publication number
- CN108616202B CN108616202B CN201810778939.9A CN201810778939A CN108616202B CN 108616202 B CN108616202 B CN 108616202B CN 201810778939 A CN201810778939 A CN 201810778939A CN 108616202 B CN108616202 B CN 108616202B
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- magnetic steel
- magnetic
- turntable
- rotor core
- automatic
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 141
- 239000010959 steel Substances 0.000 title claims abstract description 141
- 238000009434 installation Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention relates to automatic magnetic steel mounting equipment, which comprises a bracket and a turntable used for placing a rotor core to be processed, wherein the turntable is rotatably supported on the bracket, a plurality of stations are arranged on the turntable and uniformly positioned on the same circumference taking the rotation axis of the turntable as the center, the rotor core to be mounted with magnetic steel is fixed to each station, and the automatic magnetic steel mounting equipment also comprises a magnetic steel fool-proof mechanism used for selectively closing or opening an opening of a magnetic steel groove according to the magnetic pole of the magnetic steel. The equipment can automatically install the magnetic steel, and can automatically judge whether the magnetic steel is correctly installed according to the polarity of the magnetic steel when the magnetic steel is installed.
Description
Technical Field
The invention relates to the field of magnetic steel installation, in particular to automatic magnetic steel installation equipment.
Background
When the magnetic steel of the permanent magnet rotor is embedded into the rotor core slot, the consistency of the polarity of the magnetic steel and the operation efficiency are required. The magnetic steel assembly of the traditional permanent magnet rotor is usually realized by manually embedding the magnetic steel or embedding the magnetic steel in a matching tool; because the magnetic attraction force of the permanent magnet is very strong, strip-shaped magnetic steel is manually separated and is assembled into the rotor core groove, the operation strength is high, and the efficiency is low. According to the groove-shaped design of the permanent magnet rotor, the polarities of the magnetic steels are required to be kept consistent, manual assembly is easy to make mistakes, and poor motor power, current, vibration and the like are caused.
Disclosure of Invention
In view of the above, the invention provides a magnetic steel automatic installation device, which can realize automatic installation of magnetic steel, can automatically judge the polarity of the magnetic steel in the installation process, can only be installed in a magnetic steel groove if the polarity is correct, and ensures the accuracy of all magnetic steel installation of a rotor core.
In order to achieve the above purpose, the present invention mainly provides the following technical solutions:
the utility model provides an automatic erection equipment of magnet steel, includes the support and is used for placing the carousel of waiting to process rotor core, rotationally support on the carousel, be provided with a plurality of stations on the carousel, a plurality of stations are located evenly on the same circumference with the rotation axis of carousel as the center, and rotor core of waiting to install the magnet steel is fixed to every station department, its characterized in that still includes the magnet steel that is used for closing or opening magnet steel groove open-ended according to the magnetic pole of magnet steel selectively prevents slow-witted mechanism.
Preferably, the device further comprises a magnetic steel positioning mechanism used for ensuring that the magnetic steel can be stably inserted into the magnetic steel groove, wherein the magnetic steel positioning mechanism comprises a linear guide rail, a cylinder and a magnetic steel positioning seat which extend up and down, the magnetic steel positioning seat can move up and down along the linear guide rail, and the magnetic steel foolproof mechanism is arranged on the magnetic steel positioning seat.
Preferably, the polarity foolproof of the magnetic steel adopts a sliding block, and a permanent magnet is arranged in the sliding block.
Preferably, the device further comprises a magnetic steel clamp mechanism and a magnetic steel guide mechanism, wherein the magnetic steel clamping mechanism consists of a magnetic steel clamping hand, a chuck cylinder, a magnetic steel clamping workpiece and a sensor, and the magnetic steel guide mechanism comprises a sensor and a magnetic steel pushing guide rod.
Preferably, the magnetic steel feeding mechanism is further arranged, the magnetic steel feeding mechanism comprises a motor, a screw rod, a pull plate and a guide chute, the guide chute is made of non-magnetic or demagnetizing materials, the magnetic steel is laminated into a strip-shaped structure, and the magnetic steel is fed into the guide chute one by one.
Compared with the prior art, the invention has the following beneficial effects:
the invention is applied to the characteristic of magnetic steel, and realizes the consistency of magnetic steel magnetic pole assembly by embedding the permanent magnet into the slide block, thereby achieving the effect of preventing the magnetic pole from being fooled; the designed rotor core positioning and magnetic steel guiding device adopts non-magnetic conductive materials, and realizes automatic magnetic steel insertion by utilizing a robot and a feeding mechanism of the rotor core and the magnetic steel.
Drawings
FIG. 1 is a perspective view of the present invention
FIG. 2 is a front view of the present invention
Detailed Description
In order to further describe the technical means and effects adopted for achieving the preset aim of the invention, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the invention with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
As shown in fig. 1-2, an automatic magnetic steel installation device comprises a bracket 1, a turntable 2 for placing a rotor core 100 to be processed, a magnetic steel feeding mechanism 3 for feeding magnetic steel, a magnetic steel clamping mechanism 4 for clamping the magnetic steel from the magnetic steel feeding mechanism 3, a magnetic steel guiding mechanism 5 for inserting the magnetic steel in the magnetic steel clamping mechanism 4 into a magnetic steel groove 101 of the rotor core, a magnetic steel positioning mechanism 6 for ensuring that the magnetic steel can be stably inserted into the magnetic steel groove 101, and a magnetic steel foolproof mechanism 7 arranged on the magnetic steel positioning mechanism 6 for preventing the magnetic pole of the magnetic steel from being correctly inserted into the magnetic steel groove 101.
The turntable 2 is provided with a plurality of stations for placing the rotor core 100, and the stations are uniformly arranged along the same circumference with the rotation axis of the turntable 2 as a circle. The rotor core positioning seat 21 is arranged at the position of the turntable 2 corresponding to each station, the rotor core 100 is precisely positioned with the positioning seat 21 in a positioning key mode, the positioning seat 21 is made of non-magnetic or demagnetizing materials, and the phenomenon that the magnetic steel is not attracted or falls off when being assembled after being inserted into the rotor core and then being assembled in a offline mode is guaranteed.
The turntable 2 is driven by a motor, the motor drives the divider and the turntable through a speed reducer, and the light shielding sheet, the sensor and the dividing gear are respectively adopted for accurate positioning, so that the rotation angle and the position of the workbench are kept consistent each time, and the function of rotor core feeding is achieved. Each rotation angle of the rotary table 2 is an included angle between two adjacent stations, and after one rotor core 100 is assembled, the rotary table 2 is rotated to assemble the next rotor core 100.
The magnetic steel feeding mechanism consists of a motor, a screw rod, a pull plate and a guide chute, wherein the guide chute is made of non-magnetic or demagnetizing materials, the magnetic steel is laminated into a strip-shaped structure, and the magnetic steel is fed into the guide chute one by one; through motor, lead screw and arm-tie, push forward the magnet steel piece by piece according to step-by-step mode, push spacing, clamp and get the position installation sensor at the magnet steel, detect magnet steel pay-off position, install the sensor on the baffle box and detect the inslot magnet steel quantity, realize circulating automatic feeding's function.
The magnetic separation blocks are arranged between the magnetic steels, and when the feeding mechanism pushes forwards in a stepping way, the magnetic separation blocks automatically fall into the magnetic separation block recovery port from the blanking port of the feeding mechanism.
The magnetic steel clamping mechanism and the magnetic steel guiding mechanism are arranged on the free end of the robot arm. The magnetic steel clamping mechanism comprises a magnetic steel clamping hand, a chuck cylinder, a magnetic steel clamping workpiece and a sensor, the magnetic steel clamping mechanism is transferred to the position of the magnetic steel feeding mechanism by a mechanical arm, the clamping hand is vertically downward, the magnetic steel is sensed to be tightly attached to the clamping hand, the chuck cylinder acts to clamp the magnetic steel, the magnetic steel clamping hand continues to move downwards, the magnetic steel and the magnetic steel are separated after being clamped, and the magnetic steel is inserted into the polarity fool-proof mechanism according to a preset movement track of the mechanical arm.
In order to eliminate the accumulated tolerance of rotor core feeding rotation and magnetic steel insertion by a robot, the magnetic steel insertion foolproof mechanism is designed with outward draft angle to ensure that the magnetic steel is smoothly inserted into the rotor core.
The magnetic steel guide mechanism mainly comprises a sensor and a magnetic steel pushing guide rod, and is used for ensuring that each piece of magnetic steel in the rotor core groove is tightly attached in place, pushing the magnetic steel into the rotor core groove by preset pressure and the guide rod, and realizing the function of automatically entering the rotor core groove by the magnetic steel.
The magnetic steel positioning mechanism mainly comprises left and right linear guide rails, an air cylinder and a magnetic steel positioning seat, wherein the air cylinder drives the linear guide rails and the magnetic steel positioning seat downwards after receiving a working instruction of the rotor core in place, so that the positioning seat is parallel to the rotor core.
The magnetic steel polarity fool-proof mechanism is arranged on the magnetic steel positioning mechanism, and the positioning between the magnetic steel polarity fool-proof mechanism and the rotor core adopts a false shaft and flat key method, so that the fool-proof mechanism and the rotor core magnetic steel groove are ensured to be completely concentric, aligned and integrally attached; the polarity of the magnetic steel is guaranteed by adopting a method of a sliding block and a permanent magnet insert, the permanent magnet is embedded into the sliding block of the fool-proof tool by utilizing the principle that like poles of the magnetic steel repel, the polarity of the permanent magnet of the sliding block is identical to the design requirement polarity of a rotor core groove, when the magnetic steel is inserted into the rotor groove, if the polarities of the magnetic steel are inconsistent, suction force is generated on the permanent magnet of the insert, and meanwhile, the sliding block is sucked out to block the magnetic steel groove of the rotor core, so that the magnetic steel cannot be continuously inserted into the rotor core groove, and the absolute fool-proof effect is achieved.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way, but any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (3)
1. The automatic magnetic steel mounting equipment comprises a bracket and a turntable used for placing a rotor core to be processed, wherein the turntable is rotatably supported on the bracket, a plurality of stations are arranged on the turntable and uniformly positioned on the same circumference taking the rotation axis of the turntable as the center, and the rotor core to be mounted with the magnetic steel is fixed to each station, and the automatic magnetic steel mounting equipment is characterized by further comprising a magnetic steel fool-proof mechanism used for selectively closing or opening an opening of a magnetic steel groove according to the magnetic pole of the magnetic steel; the fool-proof mechanism is provided with an outward draft angle;
the magnetic steel positioning mechanism comprises a linear guide rail, an air cylinder and a magnetic steel positioning seat which extend up and down, the magnetic steel positioning seat can move up and down along the linear guide rail, and the magnetic steel foolproof mechanism is arranged on the magnetic steel positioning seat;
the magnetic steel fool-proof mechanism adopts a sliding block, and a permanent magnet is arranged in the sliding block.
2. The automatic magnetic steel mounting device according to claim 1, further comprising a magnetic steel clamping mechanism and a magnetic steel guiding mechanism, wherein the magnetic steel clamping mechanism comprises a magnetic steel clamping hand, a chuck cylinder, a magnetic steel clamping workpiece and a sensor, and the magnetic steel guiding mechanism comprises a sensor and a magnetic steel pushing guide rod.
3. The automatic magnetic steel installation device according to claim 1, further comprising a magnetic steel feeding mechanism, wherein the magnetic steel feeding mechanism comprises a motor, a screw rod, a pull plate and a guide chute, the guide chute is made of non-magnetic conductive or demagnetizing materials, the magnetic steels are laminated into a strip-shaped structure, and the magnetic steels are loaded into the guide chute one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778939.9A CN108616202B (en) | 2018-07-16 | 2018-07-16 | Automatic magnetic steel installation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778939.9A CN108616202B (en) | 2018-07-16 | 2018-07-16 | Automatic magnetic steel installation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108616202A CN108616202A (en) | 2018-10-02 |
| CN108616202B true CN108616202B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810778939.9A Active CN108616202B (en) | 2018-07-16 | 2018-07-16 | Automatic magnetic steel installation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108616202B (en) |
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| CN109412363B (en) * | 2018-10-08 | 2019-10-11 | 赣州诚正稀土新材料股份有限公司 | A kind of rare-earth permanent-magnet electric machine magnetic shoe automatic assembly equipment |
| CN109302014B (en) * | 2018-10-12 | 2023-10-20 | 赣州诚正稀土新材料股份有限公司 | Automatic assembling equipment for rare earth permanent magnet motor rotor |
| CN109279336B (en) * | 2018-10-18 | 2023-08-25 | 山东众联能创动力科技有限公司 | Automatic change and insert magnet steel machine |
| CN109194057B (en) * | 2018-10-25 | 2023-11-03 | 宁波均普智能制造股份有限公司 | Motor rotor magnet steel installation equipment |
| CN109713858A (en) * | 2018-12-11 | 2019-05-03 | 江苏金坛绿能新能源科技有限公司 | A kind of slotting magnet steel error-proofing tool of permanent-magnetic synchronous motor rotor |
| CN109616309B (en) * | 2018-12-14 | 2021-01-01 | 中国科学院近代物理研究所 | Magnetic ring manufacturing tool |
| CN109586529A (en) * | 2018-12-29 | 2019-04-05 | 纳瑞盛（上海）实业有限公司 | A kind of slotting magnet steel system of rotor |
| CN109450193B (en) * | 2018-12-30 | 2024-03-22 | 江苏闽仙电驱动科技有限公司 | Magnetic steel assembly machine |
| CN111756200B (en) * | 2019-03-27 | 2023-05-16 | 襄阳中车电机技术有限公司 | Device and method for assembling rotor magnetic steel of permanent magnet synchronous traction motor for rail transit |
| CN111211653A (en) * | 2020-03-04 | 2020-05-29 | 邵东智能制造技术研究院有限公司 | Magnetic steel inserting equipment for motor rotor core |
| TWI737222B (en) * | 2020-03-19 | 2021-08-21 | 李少鋒 | Object picking mechanism selection control system and object picking mechanism selection control method |
| CN113492418A (en) * | 2020-03-19 | 2021-10-12 | 李少锋 | Fetching mechanism selection control system and fetching mechanism selection control method |
| CN111446077B (en) * | 2020-05-20 | 2024-04-26 | 遵义长征汽车零部件有限公司 | Automatic feeding and error proofing equipment for magnetic steel of ignition coil |
| CN112018977A (en) * | 2020-08-04 | 2020-12-01 | 横店集团英洛华电气有限公司 | Auxiliary device for bonding machine shell and magnetic shoe |
| CN112350536B (en) * | 2020-11-20 | 2021-11-09 | 东风汽车集团有限公司 | Rotor magnet steel inserting system for flat wire motor production line |
| CN113210186B (en) * | 2021-03-18 | 2023-01-10 | 盐城工业职业技术学院 | Automatic paster system of motor rotor subassembly |
| CN113732690B (en) * | 2021-08-31 | 2022-10-21 | 广东利元亨智能装备股份有限公司 | Magnetic steel sheet feeding mechanism |
| CN113909397B (en) * | 2021-09-28 | 2024-08-09 | 南通巨能锻压机床有限公司 | Motor rotor punching sheet weighing prepressing machine and weighing prepressing method thereof |
| CN115118101B (en) * | 2022-07-08 | 2023-06-16 | 重庆福伦德实业有限公司 | Automatic magnetic steel inserting equipment for motor rotor |
| CN115589113B (en) * | 2022-10-08 | 2023-09-26 | 博格华纳汽车零部件（武汉）有限公司 | Magnetic steel inserting device and method for rotor core |
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| Publication number | Publication date |
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| CN108616202A (en) | 2018-10-02 |
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