CN112039299B - Manufacturing equipment for motor rotor - Google Patents

Manufacturing equipment for motor rotor Download PDF

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Publication number
CN112039299B
CN112039299B CN202010934223.0A CN202010934223A CN112039299B CN 112039299 B CN112039299 B CN 112039299B CN 202010934223 A CN202010934223 A CN 202010934223A CN 112039299 B CN112039299 B CN 112039299B
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China
Prior art keywords
groove
plate
push
rod
block
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Application number
CN202010934223.0A
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Chinese (zh)
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CN112039299A (en
Inventor
陶昌兰
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Jiangxi Aoyite New Material Co ltd
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Jiangxi Aoyite New Material Co ltd
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Priority to CN202010934223.0A priority Critical patent/CN112039299B/en
Publication of CN112039299A publication Critical patent/CN112039299A/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
    • H02K15/02Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Abstract

The invention discloses a manufacturing device of a motor rotor, which relates to the technical field of manufacturing devices of motor rotors and comprises an operating platform, wherein a U-shaped plate, a slide rail, a pair of L-shaped baffles and a fixed plate are sequentially arranged at the top of the operating platform, a cylinder group is arranged at the top of the U-shaped plate and comprises a cylinder and a push rod, a connecting rod, a push plate, a push block, a plurality of bearings, a pushing spring and a pushing plate are arranged at the top of the U-shaped plate, one end of the connecting rod is arranged on the push rod, and a guide rod is arranged on the side wall of. The semi-automatic press-fitting device is reasonable in structure, the automatic filling and feeding of the bearings placed on the placing grooves is realized after each bearing is pressed and fitted by arranging the connecting rod, the push plate, the push block, the thrust spring and the thrust plate, the semi-automatic press-fitting device is semi-automatic, time and labor are saved, the bearings do not need to be manually aligned with a rotor assembly shaft by arranging the placing block and the compression spring, and the press-fitting speed of the bearings is improved.

Description

Manufacturing equipment for motor rotor
Technical Field
The invention relates to the technical field of motor rotor manufacturing equipment, in particular to manufacturing equipment of a motor rotor.
Background
The motor rotor is a rotating part in the motor, the motor is composed of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy, the motor rotor is divided into a motor rotor and a generator rotor, the motor rotor is divided into an inner rotor rotating mode and an outer rotor rotating mode, the inner rotor rotating mode is that a core body in the middle of the motor is a rotating body and outputs torque or receives energy, the outer rotor rotating mode is that an outer body of the motor is the rotating body, and the different modes are convenient for application in various occasions.
The manufacturing equipment of current motor rotor simple structure, when the epaxial pressure equipment bearing of rotor assembly, adopt the manual work to fix the rotor assembly on equipment usually, aim at the rotor assembly axle with the bearing, through hydraulic pressure or pneumatic telescoping rod with the bearing pressure equipment epaxial at the rotor assembly, this kind of mode wastes time and energy, and the pressure equipment is slow, consequently this application discloses a manufacturing equipment of motor rotor satisfies the demand.
Disclosure of Invention
An object of the present invention is to provide a manufacturing apparatus of a rotor of an electric motor to solve the problems set forth in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing device of a motor rotor comprises an operation table, wherein a U-shaped plate, a slide rail, a pair of L-shaped baffles and a fixed plate are sequentially arranged at the top of the operation table, a cylinder group is arranged at the top of the U-shaped plate and comprises a cylinder and a push rod, a connecting rod, a push plate, a push block, a plurality of bearings, a push spring and a push plate are arranged at the top of the U-shaped plate, one end of the connecting rod is arranged on the push rod, the push plate is fixedly connected with one end of the connecting rod, a guide hole is formed in one side wall of the push block, a guide rod is arranged on one side wall of the push plate, one end of the guide rod penetrates through the guide hole, a thrust spring is arranged between the push plate and the push block, two ends of the thrust spring are respectively fixedly connected with the push plate and the push block, and, the top of slider is installed and is placed the piece, the top of placing the piece is provided with the rotor assembly, the fixed plate with place and be provided with pressure spring between the piece, pressure spring's both ends respectively with the fixed plate place a fixed connection.
By means of the structure, the rotor assembly is placed on the placing block, the placing block is pushed to move towards the cylinder block under the elastic force action of the compression spring, one end of a shaft of the rotor assembly penetrates through one bearing on the pushing groove, a push rod on the cylinder block pushes the bearing, the placing block and the rotor assembly to move along the sliding rail, the placing block is in contact with the L-shaped baffle, and therefore the bearing is pressed on the shaft of the rotor assembly through the push rod.
Preferably, the top of the U-shaped plate is provided with a mounting groove, a moving groove, a placing groove, a pushing groove and an avoiding groove, and the mounting groove, the moving groove, the placing groove, the pushing groove and the avoiding groove are communicated.
Preferably, the cylinder group is located in the mounting groove, the bearings are respectively located in the moving groove, the placing groove and the pushing groove, the pushing block and the pushing plate are located in the placing groove, the pushing spring and the pushing plate are located in the pushing groove, two ends of the pushing spring are respectively fixedly connected with the U-shaped plate and the pushing plate, and one end of the connecting rod is slidably mounted in the moving groove.
Through setting up mounting groove, shifting chute, standing groove, propulsion groove, dodging the groove, be convenient for install corresponding spare part and place.
Preferably, the top of the slide rail is provided with a slide groove, and the slide block is slidably mounted in the slide groove.
Further, the slide block can move along the direction of the slide groove by arranging the slide groove.
Preferably, the top of the placing block is provided with a groove, a rubber pad is arranged in the groove, and the rotor assembly is located in the groove.
Furthermore, through setting up the recess, be convenient for carry out the rigidity to the rotor assembly, through setting up the rubber pad, avoid the rotor assembly with place a rigid connection, fish tail rotor assembly surface influences rotor assembly normal use.
Preferably, the top end of the push rod is provided with a circular groove, the circular groove is matched with one end of the rotor assembly shaft, and the rotor assembly shaft is coaxial with the push rod.
Furthermore, the round groove is matched with one end of the rotor assembly shaft, so that the rotor assembly and the push rod are automatically positioned, and the push rod is convenient for pressing the bearing on the rotor assembly shaft.
Preferably, a pair of the L-shaped baffles are symmetrically arranged based on the axis of the rotor assembly, and the relative distance between two ends of the pair of the L-shaped baffles is smaller than the width of the placing block.
Through setting up a pair of L shape baffle, L shape baffle and push rod cooperation are with bearing pressure equipment on rotor assembly axle.
The invention has the technical effects and advantages that:
1. the semi-automatic press-fitting device is reasonable in structure, the connecting rod, the push plate, the push block, the thrust spring and the thrust plate are arranged, so that the bearing placed on the placing groove is automatically filled and fed after each bearing is pressed, semi-automatic loading is realized, time and labor are saved, the placing block and the compression spring are arranged, the bearing and a rotor assembly shaft do not need to be aligned manually, and the press-fitting speed of the bearing is improved;
2. according to the invention, the groove is arranged, so that the rotor assembly is conveniently fixed in position, the rubber pad is arranged, the rotor assembly is prevented from being rigidly connected with the placing block to scratch the surface of the rotor assembly and influence the normal use of the rotor assembly, the circular groove is arranged to be matched with one end of the rotor assembly shaft, so that the rotor assembly and the push rod are automatically positioned, and the push rod is convenient for the push rod to press and mount the bearing on the rotor assembly shaft.
Drawings
FIG. 1 is a schematic view of a bearing press-fitting three-dimensional structure of a manufacturing device of a motor rotor;
FIG. 2 is a schematic perspective view of an apparatus for manufacturing a rotor of an electric motor;
FIG. 3 is a schematic view of a partially cut-away perspective structure of the apparatus for manufacturing a rotor of an electric motor;
FIG. 4 is a schematic perspective view of a U-shaped plate;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. an operation table; 2. a U-shaped plate; 3. a slide rail; 4. an L-shaped baffle plate; 5. a fixing plate; 6. placing the blocks; 7. a compression spring; 8. a cylinder; 9. pushing the plate; 10. a push block; 11. a bearing; 12. a rotor assembly; 13. a propulsion spring; 14. a thrust spring; 15. a slider; 16. a propulsion plate; 17. a connecting rod; 18. mounting grooves; 19. a moving groove; 20. a placement groove; 21. a propulsion tank; 22. avoiding the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the manufacturing equipment of the motor rotor shown in fig. 1-5 comprises an operation table 1, and the operation table 1 can be any flat plate structure in the prior art, such as a steel plate.
The top of the operation platform 1 is sequentially provided with a U-shaped plate 2, a slide rail 3, a pair of L-shaped baffles 4 and a fixed plate 5, and the U-shaped plate 2, the slide rail 3, the pair of L-shaped baffles 4, the fixed plate 5 and the operation platform 1 are connected in a welding manner in the prior art.
The top of the U-shaped plate 2 is provided with a cylinder group comprising cylinders 8 and push rods, which may be of any type known in the art, such as: sc80 x.
The top of U-shaped plate 2 is provided with connecting rod 17, push pedal 9, ejector pad 10, a plurality of bearings 11, propulsion spring 13, propulsion plate 16, the one end of connecting rod 17 is installed on the push rod, the one end fixed connection of push pedal 9 and connecting rod 17, the guiding hole has been seted up on one side lateral wall of ejector pad 10, install the guide bar on one side lateral wall of push pedal 9, the guiding hole is run through to the one end of guide bar, be equipped with thrust spring 14 between push pedal 9 and the ejector pad 10, thrust spring 14's both ends respectively with push pedal 9, ejector pad 10 fixed connection, the top of slide rail 3 is provided with slider 15, place piece 6 is installed at the top of slider 15, the top of placing piece 6 is provided with rotor assembly 12, fixed plate 5 with place and be provided with pressure spring 7 between the piece 6, pressure spring 7's both ends respectively with fixed plate.
By the structure, the rotor assembly 12 is placed on the placing block 6, the placing block 6 and the rotor assembly 12 are pushed to move towards the cylinder group under the action of the elastic force of the compression spring 7, one end of the shaft of the rotor assembly 12 passes through one bearing 11 on the pushing groove 21, the push rod on the cylinder group pushes the bearing 11, the placing block 6 and the rotor assembly 12 to move along the slide rail 3, the placing block 6 is contacted with the L-shaped baffle 4, therefore, the push rod presses the bearing 11 on the shaft of the rotor assembly 12, and after one bearing 11 is pressed by arranging the connecting rod 17, the push plate 9, the push block 10, the thrust spring 14, the thrust spring 13 and the thrust plate 16, the bearing 11 placed on the placing groove 20 is automatically filled and fed, so that the semi-automatic feeding is realized, the time and the labor are saved, through setting up and placing piece 6, pressure spring 7, need not the manual work and align bearing 11 with rotor assembly 12 axle, improved bearing 11's pressure equipment speed.
In this embodiment, the top of the U-shaped plate 2 is opened with an installation groove 18, a moving groove 19, a placement groove 20, a pushing groove 21, and an avoiding groove 22, and the installation groove 18, the moving groove 19, the placement groove 20, the pushing groove 21, and the avoiding groove 22 are communicated.
The cylinder group is located in the mounting groove 18, the bearings 11 are located in the moving groove 19, the placing groove 20 and the pushing groove 21 respectively, the push block 10 and the push plate 9 are located in the placing groove 20, the pushing spring 13 and the pushing plate 16 are located in the pushing groove 21, two ends of the pushing spring 13 are fixedly connected with the U-shaped plate 2 and the pushing plate 16 respectively, and one end of the connecting rod 17 is slidably mounted in the moving groove 19. The installation groove 18, the moving groove 19, the placing groove 20, the pushing groove 21 and the avoiding groove 22 are arranged, so that the corresponding parts can be conveniently installed and placed.
In this embodiment, the top of the slide rail 3 is provided with a slide groove, and the slide block 15 is slidably mounted in the slide groove. By providing the slide groove, the slider 15 can be moved in the direction of the slide groove.
In this embodiment, the top of the placing block 6 is provided with a groove, a rubber pad is arranged in the groove, and the rotor assembly 12 is positioned in the groove. Through setting up the recess, be convenient for carry out rigidity to rotor assembly 12, through setting up the rubber pad, avoid rotor assembly 12 and place 6 rigid connection, fish tail rotor assembly 12 surface influences rotor assembly 12 normal use.
In this embodiment, the top end of the push rod is provided with a circular groove, the circular groove is adapted to one end of the shaft of the rotor assembly 12, and the shaft of the rotor assembly 12 is coaxial with the push rod. The round groove is matched with one end of the shaft of the rotor assembly 12, so that the rotor assembly 12 and the push rod are automatically positioned, and the push rod is convenient for pressing the bearing 11 on the shaft of the rotor assembly 12.
In the embodiment, the pair of L-shaped baffles 4 are symmetrically arranged based on the axis of the rotor assembly 12, and the relative distance between the two ends of the pair of L-shaped baffles 4 is smaller than the width of the placing block 6. A pair of L-shaped baffles 4 is arranged, the L-shaped baffles 4 are matched with a push rod, and a bearing 11 is pressed on a shaft of a rotor assembly 12.
This practical theory of operation:
firstly, a rotor assembly 12 is placed in a groove of a placing block 6, the placing block 6 and the rotor assembly 12 are pushed to move towards a cylinder group under the action of the elastic force of a compression spring 7, one end of the shaft of the rotor assembly 12 penetrates through a bearing 11 on a pushing groove 21 and slides into a circular groove on a push rod, the push rod on the cylinder group pushes the bearing 11, the placing block 6 and the rotor assembly 12 to move along a slide rail 3, the placing block 6 is in contact with an L-shaped baffle 4, so that the bearing 11 is pressed on the shaft of the rotor assembly 12 by the push rod, the connecting rod 17, the push plate 9, the push block 10, the thrust spring 14, the pushing spring 13 and the pushing plate 16 are arranged, after each bearing 11 is pressed, the bearing 11 placed on the placing groove 20 is automatically filled and loaded, semi-automatic speech is realized, time and labor are saved, the placing block 6 and the compression spring 7 are arranged, the bearing 11 is not required to be manually aligned with the, the press-fitting speed of the bearing 11 is improved.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. An electric motor rotor manufacturing apparatus comprising an operating table (1), characterized in that: the cylinder group comprises a cylinder (8) and a push rod, the top of the U-shaped plate (2) is provided with a connecting rod (17), a push plate (9), a push block (10), a plurality of bearings (11), a propelling spring (13) and a propelling plate (16), one end of the connecting rod (17) is installed on the push rod, the push plate (9) is fixedly connected with one end of the connecting rod (17), a guide hole is formed in one side wall of the push block (10), a guide rod is installed on one side wall of the push plate (9), one end of the guide rod penetrates through the guide hole, and a thrust spring (14) is arranged between the push plate (9) and the push block (10), two ends of the thrust spring (14) are respectively fixedly connected with the push plate (9) and the push block (10), a sliding block (15) is arranged at the top of the sliding rail (3), a placing block (6) is arranged at the top of the sliding block (15), a rotor assembly (12) is arranged at the top of the placing block (6), a compression spring (7) is arranged between the fixed plate (5) and the placing block (6), and two ends of the compression spring (7) are respectively fixedly connected with the fixed plate (5) and the placing block (6);
the cylinder group is located in an installation groove (18), the bearings (11) are located in a moving groove (19), a placing groove (20) and a pushing groove (21) respectively, the push block (10) and the push plate (9) are located in the placing groove (20), the pushing spring (13) and the pushing plate (16) are located in the pushing groove (21), two ends of the pushing spring (13) are fixedly connected with the U-shaped plate (2) and the pushing plate (16) respectively, and one end of the connecting rod (17) is slidably installed in the moving groove (19).
2. The manufacturing apparatus of a rotor of an electric motor according to claim 1, wherein: the top of the U-shaped plate (2) is provided with a mounting groove (18), a moving groove (19), a placing groove (20), a pushing groove (21) and an avoiding groove (22), wherein the mounting groove (18), the moving groove (19), the placing groove (20), the pushing groove (21) and the avoiding groove (22) are communicated.
3. The manufacturing apparatus of a rotor of an electric motor according to claim 1, wherein: the top of the sliding rail (3) is provided with a sliding groove, and the sliding block (15) is slidably arranged in the sliding groove.
4. The manufacturing apparatus of a rotor of an electric motor according to claim 1, wherein: the top of the placing block (6) is provided with a groove, a rubber pad is arranged in the groove, and the rotor assembly (12) is positioned in the groove.
5. The manufacturing apparatus of a rotor of an electric motor according to claim 1, wherein: the top end of the push rod is provided with a circular groove, the circular groove is matched with one end of a rotor assembly (12) shaft, and the rotor assembly (12) shaft is coaxial with the push rod.
6. The manufacturing apparatus of a rotor of an electric motor according to claim 1, wherein: the pair of L-shaped baffles (4) are symmetrically arranged based on the axis of the rotor assembly (12), and the relative distance between the two ends of the pair of L-shaped baffles (4) is smaller than the width of the placing block (6).
CN202010934223.0A 2020-09-08 2020-09-08 Manufacturing equipment for motor rotor Active CN112039299B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010934223.0A CN112039299B (en) 2020-09-08 2020-09-08 Manufacturing equipment for motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010934223.0A CN112039299B (en) 2020-09-08 2020-09-08 Manufacturing equipment for motor rotor

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CN112039299A CN112039299A (en) 2020-12-04
CN112039299B true CN112039299B (en) 2021-06-15

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CN201960331U (en) * 2011-01-12 2011-09-07 重庆赛力盟电机有限责任公司 Packing press for motor rotor bearing
CN204517600U (en) * 2015-02-09 2015-07-29 石狮市通达电机有限公司 The portable permanent magnet machine rotor bearing press mounting tool in a kind of location
CN105680648A (en) * 2016-04-12 2016-06-15 杭州集智机电股份有限公司 Radial supporting and axial pre-tightening structure for dynamic balance measurement of motor rotor provided with bearing
CN105914959A (en) * 2016-06-24 2016-08-31 浙江伟康电机有限公司 Automatic mounting equipment for motor bearing
KR101935041B1 (en) * 2018-08-08 2019-01-03 이경근 Apparatus for Assembling Bearing
CN209001758U (en) * 2018-10-26 2019-06-18 中山市汉基电器有限公司 A kind of rotor bearing press-mounting mechanism
CN209064986U (en) * 2018-11-01 2019-07-05 巨力自动化设备(浙江)有限公司 Generator rotor shaft pressure-bearing fills feeding device
WO2019146615A1 (en) * 2018-01-24 2019-08-01 三菱電機株式会社 Device for assembling compressor and method for assembling compressor
CN209267402U (en) * 2019-01-22 2019-08-16 汇润电气有限公司 Stepping motor rotor bearing press mounting tooling
CN111015184A (en) * 2020-01-04 2020-04-17 尹雨晴 Uninterrupted automatic press-fitting equipment for motor rotor bearing
CN210937999U (en) * 2019-11-27 2020-07-07 威海永柏微电机有限公司 Micro motor shaft press-in device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015120319A1 (en) * 2014-02-07 2015-08-13 Weir Slurry Group, Inc. Systems for lifting a bearing assembly from a shaft

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201960331U (en) * 2011-01-12 2011-09-07 重庆赛力盟电机有限责任公司 Packing press for motor rotor bearing
CN204517600U (en) * 2015-02-09 2015-07-29 石狮市通达电机有限公司 The portable permanent magnet machine rotor bearing press mounting tool in a kind of location
CN105680648A (en) * 2016-04-12 2016-06-15 杭州集智机电股份有限公司 Radial supporting and axial pre-tightening structure for dynamic balance measurement of motor rotor provided with bearing
CN105914959A (en) * 2016-06-24 2016-08-31 浙江伟康电机有限公司 Automatic mounting equipment for motor bearing
WO2019146615A1 (en) * 2018-01-24 2019-08-01 三菱電機株式会社 Device for assembling compressor and method for assembling compressor
KR101935041B1 (en) * 2018-08-08 2019-01-03 이경근 Apparatus for Assembling Bearing
CN209001758U (en) * 2018-10-26 2019-06-18 中山市汉基电器有限公司 A kind of rotor bearing press-mounting mechanism
CN209064986U (en) * 2018-11-01 2019-07-05 巨力自动化设备(浙江)有限公司 Generator rotor shaft pressure-bearing fills feeding device
CN209267402U (en) * 2019-01-22 2019-08-16 汇润电气有限公司 Stepping motor rotor bearing press mounting tooling
CN210937999U (en) * 2019-11-27 2020-07-07 威海永柏微电机有限公司 Micro motor shaft press-in device
CN111015184A (en) * 2020-01-04 2020-04-17 尹雨晴 Uninterrupted automatic press-fitting equipment for motor rotor bearing

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