CN205377606U - Permanent -magnet machine assembly quality - Google Patents
Permanent -magnet machine assembly quality Download PDFInfo
- Publication number
- CN205377606U CN205377606U CN201620163368.4U CN201620163368U CN205377606U CN 205377606 U CN205377606 U CN 205377606U CN 201620163368 U CN201620163368 U CN 201620163368U CN 205377606 U CN205377606 U CN 205377606U
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- China
- Prior art keywords
- top board
- middle plate
- motor
- assembling device
- worm
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- Expired - Fee Related
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Abstract
The utility model discloses a permanent -magnet machine assembly quality, include: the bed frame, the bed frame comprises in roof and four stands of bottom plate the roof of level setting and bottom plate and vertical the setting, top structure including last top with down, goes up top vertical the setting in the screw thread seat at roof middle part down, goes up top vertical the setting in the screw thread seat at bottom plate middle part up, two above worms vertically between roof and bottom plate have been establish to the medium plate, the medium plate level set up and with the worm passes through the worm wheel to be connected, and the middle part of medium plate is provided with the hole of dodging with time top looks adaptation, and the periphery of dodging the hole is provided with the bellied motor rear end cap reference column that makes progress, medium plate adjusting device, including hand wheel, chain and sprocket, each worm and all be provided with on the hand wheel the sprocket, each sprocket passes through chain drive connects. The utility model discloses permanent -magnet machine's assembly efficiency and assembly precision is greatly improved.
Description
Technical field
This utility model relates to motor assembling field, particularly relates to a kind of magneto assembling device.
Background technology
Along with being continuously increased of automobile quantity, the use of Fossil fuel is increasing, causes that environmental pollution is further serious.In order to alleviate ambient pressure, new-energy automobile replaces orthodox car has become set.The commonly used permagnetic synchronous motor of drive motor of current new-energy automobile, due to the attraction of motor internal magnetic material, and makes stator extremely difficult with rotor assembling.Existing permagnetic synchronous motor assembling process there is problems in that
Shortcoming 1: currently available technology is horizontal assembling device, horizontal assembling apparatus housing is downward by the impact of gravity, needing particular design to lift casing overcomes gravity upwards, and be upwards not easy to ensure the axiality of Stator and electrical machine rotor in casing lifting casing, need carefully to regulate repeatedly just can fit on, efficiency is non-normally low；
Shortcoming 2: the front and rear cover of motor needs manually go alignment and push, it is require great effort very much and time-consuming that people tries hard to recommend in the process of the front and rear cover loading casing of motor, and easily casing and the front and rear cover of motor is caused certain damage；And in front and rear cover installation process, must first rotor be arranged in casing, then front and rear cover is installed again, therefore, in front and rear cover installation process, the relative position of rotor and casing, drive end bearing bracket and rear end cap to be taken into account, it is ensured that above-mentioned four relative positions all align simultaneously, installation difficulty is big, and installation accuracy is low；
Shortcoming 3: front and back are top withstands although rotating shaft has, if top pressure on top surface degree is too little, then being affected by gravity can be downwards, it is not easy to ensure the axiality of stator and rotor, it is easy to scratch the internal diameter of stator core and the external diameter of rotor core；If top pressure on top surface degree is too big, then be easy to the rotating shaft of motor is caused damage.
Utility model content
For solving above-mentioned technical problem, this utility model provides one to use efficiently and assembles accurate magneto assembling device.
This utility model is achieved in that
A kind of magneto assembling device, including:
Pedestal, pedestal is made up of horizontally disposed top board and base plate and four columns being vertically arranged between top board and four angles of base plate；
Top tip structure, including upper top with under top, upper top with under top side be provided with screw thread, upper top be vertically arranged in the threaded block in the middle part of top board down, upper top be vertically arranged in the threaded block in the middle part of base plate upward；
Middle plate, more than two worm screws are vertically set up between top board and base plate, described middle plate level is arranged and is also connected by worm gear with described worm screw, the middle part of middle plate be provided with under top suitable dodge hole, the periphery dodging hole is provided with the back end cover for motor locating dowel raised up；
Middle plate regulates device, and including handwheel, chain and sprocket wheel, each worm screw and be provided with described sprocket wheel on described handwheel, each sprocket wheel is generally aligned in the same plane and is connected by described chain drive.
Further, the upper surface of described middle plate is provided with to dodge multiple support columns raised up that hole is the center of circle.
Further, the described top mode that is threaded connection is arranged on top board, and upper top top is provided with rotary handle.
Further, top board being provided with the multiple through holes corresponding with motor front end cover mounting hole site, motor front end cover is arranged at top board lower surface, and is bolted to top board.
Further, the number of described worm screw is two, and worm screw is respectively arranged at the two ends of middle plate.
The beneficial effects of the utility model are: in this utility model magneto assembling device and assembly method, motor is to adopt vertical assembling, overcome the gravity impact on assembly precision of horizontal direction, wherein, rotor is vertically fixing, make the stator assembling in rotor and casing and casing and drive end bearing bracket assembling by moving horizontally middle plate, not only increase efficiency of assembling, also substantially increase the alignment accuracy between drive end bearing bracket, casing, rotor and stator；This utility model is further used to carry out motor assembling, when assembling rotor, rear end cap and casing are pre-assembled, thus casing and drive end bearing bracket only need to be made, and rotor aligns with stator, it is not necessary to control aliging of rotor and rear end cap and rear end cap and casing, thus being more convenient for assembling simultaneously, it is also beneficial to improve assembly precision, reduces the damage that shaft strength is uneven to greatest extent.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model embodiment magneto assembling device；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the schematic diagram using magneto assembling device to carry out motor assembling；
Fig. 4 is the scheme of installation using magneto assembling device to carry out motor front end cover；
Fig. 5 is the scheme of installation using magneto assembling device to carry out casing and rear end cap；
Fig. 6 uses magneto assembling device to carry out the scheme of installation that rotor is fixing；
Fig. 7 is position, the hole scattergram of magneto assembling device top board；
Fig. 8 is position, the hole scattergram of magneto assembling device base plate.
Label declaration:
1, base plate；2, middle plate；3, top board；4, bolt；5, sprocket wheel；6, chain；7, rotary handle；8, upper top；9, handwheel；10, sprocket wheel；11, worm screw；12, column；13, locating dowel；14, support column；15, under top；16, bolt；17, foundation；18, drive end bearing bracket；19, rotor；20, casing；21, rear end cap；31, bolt mounting holes position；32, bolt mounting holes position.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1 and Fig. 2, this utility model embodiment one magneto assembling device, comprising: pedestal, top tip structure, middle plate and middle plate regulate device；
Wherein, described pedestal is made up of top board 3, base plate 1 and multiple columns 12 of being vertically arranged between top board 3 and base plate 1, the top of column 12 is fixed on top board 3 by bolt 4, and base plate 1 is fixed on by bolt 16 in column bottom, and the corner of base plate 1 is respectively arranged with foundation 17.
Top tip structure is for fixing the rotor of motor, it include top 8 and under top 15, upper top 8 be arranged at the middle part of top board 3 down, under top 15 middle parts being arranged at base plate 1 upward, upper top 8 and under top position 15 on same axis, and the relative distance that adjustable is between the two.Wherein, described top 8 are threaded connection mode is arranged on top board 3, and the upper top of top 8 is provided with rotary handle 7, by the relative distance that adjustment rotary handle and adjustable two are top, rotor vertically can be fixed on two top between, rotor installs fixing figure as shown in Figure 6.Under top 15 side may also set up screw thread so that it is be threadedly connected on base plate, therefore, make down top 15 also adjustable heights.
Described middle plate 2 is used for placing rear end cap 21 and casing 20 in assembling, two worm screws being vertically arranged 11 it are provided with between top board 3 and base plate 1, described middle plate 2 is horizontally disposed with, and the two ends worm gear respectively of middle plate 2 is connected on different worm screws 11, the middle part of middle plate 2 be provided with under top 15 suitable dodge hole, under top 15 can pass through dodge hole through in plate 2, the periphery dodging hole is provided with the back end cover for motor locating dowel 13 raised up, therefore when motor assembles, by the position of plate 2 in adjusting with regard to adjustable rotor 19 and stator (namely casing 20 is internal), and the relative position relation between casing 20 and drive end bearing bracket 18.Motor stator casing 20 is with the rear end cap 21 scheme of installation on middle plate 2 as shown in Figure 5.
Described middle plate regulates device, including handwheel 9, chain 6 and the sprocket wheel 5 being arranged at same size on each worm screw, handwheel is also equipped with sprocket wheel 10, each worm screw 11 is in transmission connection with handwheel 9 by sprocket wheel 5 and described chain 6, handwheel 9 drives each worm screw to synchronize rotating Vortex, so that middle plate 2 rises in the horizontal direction or declines.Rotor is with casing assembling process schematic as shown in Figure 3.
Top board 3 with base plate 1 may be contained within bolt of cover mounting hole site 31 and 32, the bolt of cover mounting hole site of top board 3 as it is shown in fig. 7, the bolt of cover mounting hole site of base plate as shown in Figure 8.Wherein, motor front end cover is connected with by the Kong Weiyu top board of motor actual installation, and these bolt mounting holes positions and size can design according to the difference of every kind of motor.Motor front end cover scheme of installation is as shown in Figure 4.
In the prior art, magneto stator and rotor in stator and rotor assembling process can be attracted each other, and now assembling stator internal diameter and rotor diameter can produce friction, and the iron filings rubbed off can hinder electric machine rotation, has a strong impact on the service life of motor.Additionally, bearing can bear some because of the power of stator and the attracting generation of rotor, these power can damage bearing, makes the life-span of bearing be substantially reduced.Present embodiment assembling device design avoid stator and rotor attracts each other and produces can not be coaxial, thus from solving problem at all, and, this apparatus structure is simple, long service life, go for various sizes of motor to install, namely avoid the damage of motor, improve again the efficiency of workman's motor assembling.
In the present embodiment, the number of described worm screw 11 is two, and worm screw 11 is respectively arranged at the two ends of middle plate, and the number of column 11 is four, adopts twin worm can make middle plate uniform force, and the screw thread on worm screw can rise by band disorder of internal organs plate smoothly；Additionally, make the strict guarantee synchronous axial system of two rocking bars with Chain conveyer, thus in ensureing the plate moment all keep level.Adopt 4 columns 12 can make middle plate vertical propradation of strict guarantee in the process risen, make casing stationary part and rotor part alignment better.And in other embodiments, the number of described worm screw can also be three or more than three, the number of described column can also be two, three or more than five.
Further, the upper surface of described middle plate is provided with to dodge multiple support columns 14 raised up that hole is the center of circle.Because general with other architectural features such as rosette or rib on the rear end cap of motor 21, cause being not easy location.The benefit adopting support column 14 can support rear end cap 21 and casing 20 exactly, leaves enough spaces for other architectural features such as rosette or rib, makes rear end cap easily position and accurate positioning.
The step that this magneto assembling device carries out motor assembly method is adopted to include:
As shown in Figure 4, first bearing is installed in the bearing chamber of drive end bearing bracket 18, again through bolt, the drive end bearing bracket 18 of motor is installed on the lower surface of top board 3.
Again motor stator is installed in casing 20, and by fixing bolt, the rear end cap 21 of motor is installed on the rear end (the fixing schematic diagram of rear end cap and casing is as shown in Figure 5) of casing 20；
In adjustment top 8 and under distance between top 15, rotor 19 is vertically fixed on upper top and under top between (the fixing schematic diagram of rotor is as shown in Figure 6)；
Rotate handwheel 9 and adjust upward the position of middle plate 2, casing 20 is made to dock with drive end bearing bracket 18, after casing 20 has been docked with drive end bearing bracket 18 (now rotor also all Tong Bu aligns with drive end bearing bracket, stator and rear end cap), by bolt, drive end bearing bracket is fixed on casing front end.
In the process that casing 20 and rear end cap 21 are installed, one or several spiro keyhole position of interval is installed, on rear end cap spiro keyhole position circumference, the installation of bolt is as far as possible uniform in a circumferential direction, and what be fitted without that the position, hole of bolt also to try one's best in a circumferential direction is uniform simultaneously.Rear end cap uniform force when so can make installation, it is ensured that the assembling precision of rear end cap and casing.
The rotation of back end cover for motor 21 becomes room and coordinates (the described rotation change room rotary transformer for installing in motor with the locating dowel on middle plate 2, rotary transformer is used for measuring rotating shaft angular travel and the angular velocity of rotor), the spiro keyhole position in casing 20 simultaneously connected with rear end cap 21 is also corresponding with motor front end cover 18 spiro keyhole position in the vertical direction.On the corresponding position, hole being fitted without bolt on motor rear end lid, vertical projection offers screwed hole to the middle plate of assembling device, screwed for one end support column 14 is arranged in screwed hole, and the other end of support column 14 is supported on back end cover for motor and does not install position, the hole place of bolt.Back end cover for motor rotation becomes location, room, so makes back end cover for motor, rotor and motor front end cover centering better.
When fixed rotor 19, it is ensured that rotating shaft keeps vertically, when up-down adjustment two is top, it is to avoid shaft strength, it is prevented that damage bearing.
Present embodiment motor assembly method adopts vertical assembling, overcome the gravity impact on assembly precision of horizontal direction, wherein, rotor is vertically fixing, make the stator assembling in rotor and casing and casing and drive end bearing bracket assembling by moving horizontally middle plate, make casing softer with the mobile control of rear end cap, stable, improve efficiency of assembling, can prevent bearing from wounding, and also improve the alignment accuracy between drive end bearing bracket, casing, rotor and stator.Further in this assembly method, when assembling rotor, rear end cap and casing are pre-assembled, thus casing and drive end bearing bracket only need to be made, and rotor aligns with stator, it is not necessary to control aliging of rotor and rear end cap and rear end cap and casing, thus being more convenient for assembling simultaneously, it is also beneficial to improve assembly precision, reduces the damage that shaft strength is uneven to greatest extent.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (5)
1. a magneto assembling device, it is characterised in that including:
Pedestal, pedestal is made up of horizontally disposed top board and base plate and four columns being vertically arranged between top board and four angles of base plate；
Top tip structure, including upper top with under top, upper top with under top side be provided with screw thread, upper top be vertically arranged in the threaded block in the middle part of top board down, upper top be vertically arranged in the threaded block in the middle part of base plate upward；
Middle plate, more than two worm screws are vertically set up between top board and base plate, described middle plate level is arranged and is also connected by worm gear with described worm screw, the middle part of middle plate be provided with under top suitable dodge hole, the periphery dodging hole is provided with the back end cover for motor locating dowel raised up；
Middle plate regulates device, and including handwheel, chain and sprocket wheel, each worm screw and be provided with described sprocket wheel on described handwheel, each sprocket wheel is generally aligned in the same plane and is connected by described chain drive.
2. magneto according to claim 1 assembling device, it is characterised in that the upper surface of described middle plate is provided with to dodge multiple support columns raised up that hole is the center of circle.
3. magneto according to claim 1 assembling device, it is characterised in that the described top mode that is threaded connection is arranged on top board, and upper top top is provided with rotary handle.
4. magneto according to claim 1 assembling device, it is characterised in that being provided with the multiple through holes corresponding with motor front end cover mounting hole site on top board, motor front end cover is arranged at top board lower surface, and is bolted to top board.
5. magneto according to claim 1 assembling device, it is characterised in that the number of described worm screw is two, and worm screw is respectively arranged at the two ends of middle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163368.4U CN205377606U (en) | 2016-03-03 | 2016-03-03 | Permanent -magnet machine assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163368.4U CN205377606U (en) | 2016-03-03 | 2016-03-03 | Permanent -magnet machine assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377606U true CN205377606U (en) | 2016-07-06 |
Family
ID=56265019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163368.4U Expired - Fee Related CN205377606U (en) | 2016-03-03 | 2016-03-03 | Permanent -magnet machine assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377606U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130266A (en) * | 2016-07-27 | 2016-11-16 | 江苏东方康弛机电科技有限公司 | Magneto assembling device |
| CN106787511A (en) * | 2016-12-25 | 2017-05-31 | 中船重工电机科技股份有限公司 | Large synchronous motor surface-mount type magnetic steel rotor enters shell frock and enters shell side method |
| CN109067109A (en) * | 2018-09-17 | 2018-12-21 | 佛山登奇机电技术有限公司 | A kind of servo motor rotor assembly device |
| CN115313716A (en) * | 2022-08-22 | 2022-11-08 | 超同步股份有限公司 | Rotor of permanent magnet motor, assembly tool of rotor and assembly method of rotor |
| CN117340571A (en) * | 2023-10-12 | 2024-01-05 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
-
2016
- 2016-03-03 CN CN201620163368.4U patent/CN205377606U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130266A (en) * | 2016-07-27 | 2016-11-16 | 江苏东方康弛机电科技有限公司 | Magneto assembling device |
| CN106787511A (en) * | 2016-12-25 | 2017-05-31 | 中船重工电机科技股份有限公司 | Large synchronous motor surface-mount type magnetic steel rotor enters shell frock and enters shell side method |
| CN109067109A (en) * | 2018-09-17 | 2018-12-21 | 佛山登奇机电技术有限公司 | A kind of servo motor rotor assembly device |
| CN115313716A (en) * | 2022-08-22 | 2022-11-08 | 超同步股份有限公司 | Rotor of permanent magnet motor, assembly tool of rotor and assembly method of rotor |
| CN117340571A (en) * | 2023-10-12 | 2024-01-05 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
| CN117340571B (en) * | 2023-10-12 | 2024-04-02 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |