CN108832779A - A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe - Google Patents
A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe Download PDFInfo
- Publication number
- CN108832779A CN108832779A CN201810572144.2A CN201810572144A CN108832779A CN 108832779 A CN108832779 A CN 108832779A CN 201810572144 A CN201810572144 A CN 201810572144A CN 108832779 A CN108832779 A CN 108832779A
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- CN
- China
- Prior art keywords
- pressure mouth
- rotor assembly
- direct current
- coil pipe
- plastic package
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- 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
- H02K15/14—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of big voltage plastic package motor rotor assembly bearing press-in devices of direct current coil pipe, including pedestal, lifting platform, limiting bracket, dual-axle motor, left pressure mouth and right pressure mouth, the upper surface of lifting platform is symmetrically arranged with limiting bracket, the both ends output shaft of dual-axle motor is fixedly connected with threaded screw rod by shaft coupling, also screw thread is equipped with left slider and right sliding block respectively on the threaded screw rod of the left and right sides, screw thread is gone back on the downside of left slider and right sliding block, connecting rod is installed, also pass through screw thread positioned at the downside of the connecting rod of the left and right sides and right pressure mouth and left pressure mouth are installed.It is mobile to centre simultaneously by left slider and right sliding block, to drive left pressure mouth and right pressure mouth mobile to centre simultaneously, bearing is pressed into the position of split washer, indentation work terminates, pass through control dual-axle motor opposite direction rotation, to make left pressure mouth and right pressure mouth, movement is exited outward, and entire bearing indentation work terminates, to efficiently solve the problems, such as bearing noise caused by bearing process of press in discontinuity.
Description
Technical field
The present invention relates to motor field, specifically a kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe.
Background technique
Dc motor is the motor that direct current energy is converted to mechanical energy.In electric power due to its good speed adjusting performance
It is used widely in dragging.Dc motor is divided into 3 classes of permanent magnetism, separate excitation and self-excitation by excitation mode, wherein self-excitation is divided into again
Shunt excitation, series excitation and 3 kinds of compound excitation.When DC power supply is powered by brush to armature winding, the pole the N lower conductor of armature surface can be with
The electric current for flowing through the same direction, will be by anticlockwise moment loading according to left hand rule conductor；The pole armature surface S lower part
Sub-conductor also flows through the electric current of the same direction, also will be by anticlockwise moment loading also according to left hand rule conductor.
In this way, entire armature winding, that is, rotor will be converted into the machine of rotor on-axis output by rotation counterclockwise, the direct current energy of input
Tool energy.It is made of stator and rotor, stator：Pedestal, main pole, commutating pole, brushgear etc.；Rotor（Armature）, armature core,
Armature winding, commutator, shaft and fan etc..
It is carried out in the rotor assembly to motor plus man-hour requirement carries out bearing indentation to rotor assembly, but most number axis at present
Pressure-bearing, which enters work and generally requires, to be manually pressed into, and is manually press often since discontinuity causes bearing to go out in the running
Existing noise, influences the quality of motor, while being manually press bearing often and will cause human hand's injury, can not protect operator's
Personal safety.
Summary of the invention
The purpose of the present invention is to provide a kind of big voltage plastic package motor rotor assembly bearing press-in devices of direct current coil pipe, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe, including pedestal, lifting platform, limiting bracket, twin shaft
Motor, left pressure mouth and right pressure mouth, are symmetrically welded with support column at left and right sides of the upper surface of the pedestal, support column straight up and
The top of support column is equipped with fixed plate, is fixedly connected by welding between fixed plate and support column, the upper surface of the pedestal is also
It is symmetrically arranged with guide post, also by connection is welded and fixed between guide post and pedestal, is slidably fitted with lifting platform on guide post, lifting platform
Lower section is additionally provided with riser, and riser is fixedly mounted on pedestal by tapping screw, and riser is equipped between two groups and two groups of riser
It is rotatably equipped with shaft by bearing, interference fit is equipped with eccentric wheel in shaft, and shaft right end is pierced by the right side of riser and shaft
End interference fit is equipped with crank, and the upper surface of lifting platform is symmetrically arranged with limiting bracket, the downside center of the fixed plate
It is mounted by means of screws with electric machine support, electric machine support inside is fixedly installed with dual-axle motor, twin shaft by snap ring and clip
The both ends output shaft of motor is fixedly connected with threaded screw rod by shaft coupling, and the downside of the fixed plate is also symmetrically arranged with installation
The other end of plate, threaded screw rod is rotatablely installed on a mounting board by bearing, is additionally provided between the mounting plate of the left and right sides
Guide post is limited, limit guide post is by being welded and fixed installation on a mounting board, positioned at the hand of spiral of the threaded screw rod of the left and right sides
On the contrary, being located on the threaded screw rod of the left and right sides, also screw thread is equipped with left slider and right sliding block respectively, left slider and right sliding block
Downside goes back screw thread and is equipped with connecting rod, also passes through screw thread positioned at the downside of the connecting rod of the left and right sides and is equipped with right pressure mouth and left pressure mouth.
As a further solution of the present invention：Spring is connected between the lifting platform and pedestal, guide post is out of spring
Portion center passes through.
As further scheme of the invention：Outer circle and lifting platform of the eccentric wheel equipped with 3-4 group and eccentric wheel
Bottom connection touching.
As further scheme of the invention：It is provided with limiting slot on the limiting bracket and limiting slot is semicircular opening
Slot, the diameter of limiting slot are greater than the shaft diameter of rotor assembly to be processed.
As further scheme of the invention：The dual-axle motor is servo motor.
As further scheme of the invention：Slide opening, left slider and right cunning are also provided on the left slider and right sliding block
Block also passes through slide opening and is slidably mounted on limit guide post.
As further scheme of the invention：Left pressure mouth pressure mouth identical and left with the specification of right pressure mouth and the right side
It is to be greater than the outer diameter of shaft through the internal diameter of through-hole through through-hole inside pressure mouth.
Compared with prior art, the beneficial effects of the invention are as follows：1. crank drives shaft to start to turn by rotation crank
Dynamic, shaft band movable eccentric wheel starts turning, eccentric wheel during rotation can upward lifting platform, to adjust indirectly to be added
The height of the rotor assembly of work, it is simple and convenient, compared to existing height adjustment device, structure is simple and easy to operate；
2. it is mobile to centre simultaneously by left slider and right sliding block, thus drive left pressure mouth and right pressure mouth mobile to centre simultaneously,
Bearing is pressed into the position of split washer, indentation work terminates, by control dual-axle motor opposite direction rotation, to make left pressure
Movement is exited outward for mouth and right pressure mouth, and entire bearing indentation work terminates, to efficiently solve bearing process of press in stress
Bearing noise problem caused by uneven, while compared to being manually pressed into, it can effectively avoid finger in operating process to weigh wounded
The case where, the safety of operator is protected significantly, and is compared and be manually press, it is more efficient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe.
Fig. 2 is that the structure of limiting bracket side view in a kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe is shown
It is intended to.
Fig. 3 is the structural representation of left pressure mouth side view in a kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe
Figure.
In figure：1- pedestal, 2- support column, 3- fixed plate, 4- guide post, 5- spring, 6- lifting platform, 7- riser, 8- shaft, 9-
Eccentric wheel, 10- crank, 11- limiting bracket, 12- shaft, 13- split washer, 14- bearing, 15- cast-aluminum rotor, 16- motor branch
Frame, 17- dual-axle motor, 18- threaded screw rod, 19- mounting plate, 20- left slider, the right sliding block of 21-, 22- limit guide post, 23- connecting rod,
The left pressure mouth of 24-, the right pressure mouth of 25-.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe, including pedestal 1, lifting
Platform 6, limiting bracket 11, dual-axle motor 17, left pressure mouth 24 and right pressure mouth 25, the upper surface left and right sides balanced welding of the pedestal 1
It is connected to support column 2, support column 2 is straight up and the top of support column 2 is equipped with fixed plate 3, leads between fixed plate 3 and support column 2
It crosses and connection is welded and fixed, the upper surface of the pedestal 1 is also symmetrically arranged with guide post 4, solid also by welding between guide post 4 and pedestal 1
Fixed connection is slidably fitted with lifting platform 6 on guide post 4, is connected with spring 5 between lifting platform 6 and pedestal 1, and guide post 4 is from spring 5
Inside center passes through, and the lower section of lifting platform 6 is additionally provided with riser 7, and riser 7 is fixedly mounted on pedestal 1 by tapping screw, erects
Plate 7 is equipped with shaft 8 is rotatably equipped with by bearing between two groups and two groups of riser 7, and interference fit is equipped with partially in shaft 8
Heart wheel 9, eccentric wheel 9 is equipped with the outer circle of 3-4 group and eccentric wheel 9 and the bottom connection of lifting platform 6 touches, and 8 right end of shaft is pierced by riser 7
And the right end interference fit of shaft 8 is equipped with crank 10, the upper surface of lifting platform 6 is symmetrically arranged with limiting bracket 11, limiting bracket
It is provided with limiting slot on 11 and limiting slot is semicircular opening slot, the shaft that the diameter of limiting slot is greater than rotor assembly to be processed is straight
The rotor assembly held to last item is placed on limiting bracket 11 by diameter, and split washer 13 is located on the outside of the limiting slot of limiting bracket 11,
Then by rotation crank 10, crank 10 drives shaft 8 to start turning, and shaft 8 is started turning with movable eccentric wheel 9, eccentric wheel 9
During rotation can upward lifting platform 6, to adjust the height of rotor assembly to be processed indirectly, simple and convenient, phase
Than with existing height adjustment device, structure is simple and easy to operate.
The downside center of the fixed plate 3 is mounted by means of screws with electric machine support 16, inside electric machine support 16
It is fixedly installed with dual-axle motor 17 by snap ring and clip, dual-axle motor 17 is servo motor, and the both ends of dual-axle motor 17 export
Axis is fixedly connected with threaded screw rod 18 by shaft coupling, and the downside of the fixed plate 3 is also symmetrically arranged with mounting plate 19, threaded screw rod
18 other end is rotatably installed on mounting plate 19 by bearing, is additionally provided with limit between the mounting plate 19 of the left and right sides and is led
Column 22, limit guide post 22 is mounted on mounting plate 19 by being welded and fixed, positioned at the screw thread side of the threaded screw rod 18 of the left and right sides
To on the contrary, also screw thread is equipped with left slider 20 and right sliding block 21, left slider 20 respectively on the threaded screw rod 18 of the left and right sides
Be also provided with slide opening on right sliding block 21, left slider 20 and right sliding block 21 are also slidably mounted on limit guide post 22 by slide opening, limit
Position guide post 22 plays the role of limit to left slider 20 and right sliding block 21, to make left slider 20 and right sliding block 21 that can only control shifting
It moves without rotating, the downside of left slider 20 and right sliding block 21 goes back screw thread and is equipped with connecting rod 23, the company positioned at the left and right sides
The downside of bar 23 also passes through screw thread and is equipped with right pressure mouth 25 and left pressure mouth 24, and left pressure mouth 24 is identical with the specification of right pressure mouth 25
It and is to be greater than the outer diameter of shaft 12 through the internal diameter of through-hole through through-hole inside left pressure mouth 24 and right pressure mouth 25.
The working principle of the invention is：The rotor assembly held to last item is placed on limiting bracket 11, split washer 13
On the outside of the limiting slot of limiting bracket 11, then by rotation crank 10, crank 10 drives shaft 8 to start turning, and shaft 8 drives
Eccentric wheel 9 starts turning, eccentric wheel 9 during rotation can upward lifting platform 6, to adjust rotor to be processed indirectly
The height of assembly, it is simple and convenient, compared to existing height adjustment device, structure is simple and easy to operate, then basis
Different 12 outer diameters of shaft selects the left pressure mouth 24 and right pressure mouth 25 of different bores, then opens dual-axle motor 17 by being powered
Beginning work, since dual-axle motor 17 is servo motor, so can be by the rotation direction of adjusting dual-axle motor 17, to control spiral shell
The rotation direction of line screw rod 18 is threadedly engaged, due to the left and right sides between threaded screw rod 18 and left slider 20 and right sliding block 21
The hand of spiral of threaded screw rod 18 is on the contrary, to keep left slider 20 and right sliding block 21 mobile to centre simultaneously, to drive left pressure
Mouth 24 and right pressure mouth 25 are mobile to centre simultaneously, and bearing 14 is pressed into the position of split washer 13, and indentation work terminates, passes through
The rotation of 17 opposite direction of dual-axle motor is controlled, movement is exited outward to make left pressure mouth 24 and right pressure mouth 25, entire bearing indentation
Work terminates, to efficiently solve the problems, such as bearing noise caused by bearing process of press in discontinuity, while compared to artificial
It is manually press, can effectively avoid the case where finger weighs wounded in operating process, protect the safety of operator significantly, and compare
It is manually press, it is more efficient.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. a kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe, including pedestal（1）, lifting platform（6）, limit branch
Frame（11）, dual-axle motor（17）, left pressure mouth（24）With right pressure mouth（25）, it is characterised in that：The pedestal（1）Upper surface or so
Two sides are symmetrically welded with support column（2）, support column（2）Straight up and support column（2）Top be equipped with fixed plate（3）, fixed
Plate（3）With support column（2）Between be fixedly connected by welding, the pedestal（1）Upper surface be also symmetrically arranged with guide post（4）, lead
Column（4）With pedestal（1）Between also by be welded and fixed connection, guide post（4）On be slidably fitted with lifting platform（6）, lifting platform（6）'s
Lower section is additionally provided with riser（7）, riser（7）Pedestal is fixedly mounted on by tapping screw（1）On, riser（7）Equipped with two groups and two
The riser of group（7）Between shaft is rotatably equipped with by bearing（8）, shaft（8）Upper interference fit is equipped with eccentric wheel（9）, turn
Axis（8）Right end is pierced by riser（7）And shaft（8）Right end interference fit crank is installed（10）, lifting platform（6）Upper surface pair
Claim to be equipped with limiting bracket（11）, the fixed plate（3）Downside center be mounted by means of screws with electric machine support（16）,
Electric machine support（16）Inside is fixedly installed with dual-axle motor by snap ring and clip（17）, dual-axle motor（17）Both ends output shaft
Threaded screw rod is fixedly connected with by shaft coupling（18）, the fixed plate（3）Downside be also symmetrically arranged with mounting plate（19）, screw thread
Screw rod（18）The other end mounting plate is rotatably installed in by bearing（19）On, the mounting plate positioned at the left and right sides（19）Between also
Equipped with limit guide post（22）, limit guide post（22）Mounting plate is mounted on by being welded and fixed（19）On, the spiral shell positioned at the left and right sides
Line screw rod（18）Hand of spiral on the contrary, be located at the left and right sides threaded screw rod（18）On also screw thread is equipped with left slider respectively
（20）With right sliding block（21）, left slider（20）With right sliding block（21）Downside go back screw thread connecting rod be installed（23）, it is located at left and right two
The connecting rod of side（23）Downside also pass through screw thread right pressure mouth be installed（25）With left pressure mouth（24）.
2. the big voltage plastic package motor rotor assembly bearing press-in device of a kind of direct current coil pipe according to claim 1, feature exist
In：The lifting platform（6）With pedestal（1）Between be connected with spring（5）, guide post（4）From spring（5）Inside center pass through.
3. the big voltage plastic package motor rotor assembly bearing press-in device of a kind of direct current coil pipe according to claim 1, feature exist
In：The eccentric wheel（9）Equipped with 3-4 group and eccentric wheel（9）Outer circle and lifting platform（6）Bottom connection touching.
4. the big voltage plastic package motor rotor assembly bearing press-in device of a kind of direct current coil pipe according to claim 1, feature exist
In：The limiting bracket（11）On to be provided with limiting slot and limiting slot be semicircular opening slot, the diameter of limiting slot is greater than to be processed
The shaft diameter of rotor assembly.
5. the big voltage plastic package motor rotor assembly bearing press-in device of a kind of direct current coil pipe according to claim 1, feature exist
In：The dual-axle motor（17）For servo motor.
6. the big voltage plastic package motor rotor assembly bearing press-in device of a kind of direct current coil pipe according to claim 1, feature exist
In：The left slider（20）With right sliding block（21）On be also provided with slide opening, left slider（20）With right sliding block（21）It is also sliding by slide opening
It is dynamic to be mounted on limit guide post（22）On.
7. the big voltage plastic package motor rotor assembly bearing press-in device of a kind of direct current coil pipe according to claim 1, feature exist
In：The left pressure mouth（24）With right pressure mouth（25）Specification is identical and left pressure mouth（24）With right pressure mouth（25）Inside for through
Through-hole, the internal diameter through through-hole are greater than shaft（12）Outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572144.2A CN108832779A (en) | 2018-06-06 | 2018-06-06 | A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572144.2A CN108832779A (en) | 2018-06-06 | 2018-06-06 | A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe |
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| Publication Number | Publication Date |
|---|---|
| CN108832779A true CN108832779A (en) | 2018-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810572144.2A Pending CN108832779A (en) | 2018-06-06 | 2018-06-06 | A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe |
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| Country | Link |
|---|---|
| CN (1) | CN108832779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113037028A (en) * | 2021-04-28 | 2021-06-25 | 台山核电合营有限公司 | Device for drawing through generator rotor |
| CN114094789A (en) * | 2021-12-10 | 2022-02-25 | 佛山市顺德区乐普达电机有限公司 | Rotor bearing pressing-in auxiliary device for processing direct current motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653907A (en) * | 2009-09-14 | 2010-02-24 | 喻国锋 | Railway full-automatic bearing press |
| CN106183288A (en) * | 2016-06-30 | 2016-12-07 | 浙江汇锋新材料股份有限公司 | A kind of light screening material and processing technology thereof |
| CN106499991A (en) * | 2016-10-18 | 2017-03-15 | 成都益睿信科技有限公司 | A kind of Intelligent LED lamp with eccentric adjustable mechanism |
| CN107160843A (en) * | 2017-07-10 | 2017-09-15 | 广东云印科技有限公司 | A kind of novel photovoltaic printing equipment |
| CN207189114U (en) * | 2017-09-22 | 2018-04-06 | 程哲铭 | A kind of HVAC dual-axle motor shaft bearing press-in device |
-
2018
- 2018-06-06 CN CN201810572144.2A patent/CN108832779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653907A (en) * | 2009-09-14 | 2010-02-24 | 喻国锋 | Railway full-automatic bearing press |
| CN106183288A (en) * | 2016-06-30 | 2016-12-07 | 浙江汇锋新材料股份有限公司 | A kind of light screening material and processing technology thereof |
| CN106499991A (en) * | 2016-10-18 | 2017-03-15 | 成都益睿信科技有限公司 | A kind of Intelligent LED lamp with eccentric adjustable mechanism |
| CN107160843A (en) * | 2017-07-10 | 2017-09-15 | 广东云印科技有限公司 | A kind of novel photovoltaic printing equipment |
| CN207189114U (en) * | 2017-09-22 | 2018-04-06 | 程哲铭 | A kind of HVAC dual-axle motor shaft bearing press-in device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113037028A (en) * | 2021-04-28 | 2021-06-25 | 台山核电合营有限公司 | Device for drawing through generator rotor |
| CN113037028B (en) * | 2021-04-28 | 2022-05-10 | 台山核电合营有限公司 | Device for drawing through generator rotor |
| CN114094789A (en) * | 2021-12-10 | 2022-02-25 | 佛山市顺德区乐普达电机有限公司 | Rotor bearing pressing-in auxiliary device for processing direct current motor |
| CN114094789B (en) * | 2021-12-10 | 2022-07-22 | 佛山市顺德区乐普达电机有限公司 | Rotor bearing pressing-in auxiliary device for processing direct current motor |
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Application publication date: 20181116 |