CN109067053A - Stator framework, stator, assembling method of stator and magnetic suspension bearing - Google Patents
Stator framework, stator, assembling method of stator and magnetic suspension bearing Download PDFInfo
- Publication number
- CN109067053A CN109067053A CN201810835660.XA CN201810835660A CN109067053A CN 109067053 A CN109067053 A CN 109067053A CN 201810835660 A CN201810835660 A CN 201810835660A CN 109067053 A CN109067053 A CN 109067053A
- Authority
- CN
- China
- Prior art keywords
- stator
- terminal
- frame body
- separate structure
- punched
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000725 suspension Substances 0.000 title claims abstract description 8
- 239000004922 lacquer Substances 0.000 claims description 15
- 238000007598 dipping method Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 7
- 238000005498 polishing Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 206010065226 Non-dipping Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a stator framework, a stator, an assembling method of the stator and a magnetic suspension bearing. The stator framework comprises a framework body (1) and a split structure (2) separated from the framework body (1), wherein a mounting hole (3) for mounting a piercing terminal (8) is formed in the split structure (2). According to the stator framework provided by the invention, residual paint on the punctured terminal can be prevented from slipping, and the welding reliability is ensured.
Description
Technical field
The invention belongs to technical field of bearings, and in particular to a kind of stator skeleton, stator and its assembly method and magnetic suspension
Bearing.
Background technique
When transverse bearing makes, stator skeleton is mounted on stator core then coiling, installs Punched terminal, another to play leaching
It paints, paint can be remained on Punched terminal after dipping lacquer and slipped, need to polish for guarantee and the welding of terminal plate, can thus have polishing not
Completely cause failure welding, or polishing excess destruction coating or influence electric conductivity, it is also possible to there is polishing foreign matter and drift
On winding, there are pressure-resistant bad hidden dangers.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that providing a kind of stator skeleton, stator and its assembly method and magnetic
Suspension bearing can be avoided Punched terminal residual paint and slip, guarantees the reliability of welding.
To solve the above-mentioned problems, the present invention provides a kind of stator skeleton, including frame body and with frame body phase point
From separate structure, the mounting hole for installing Punched terminal is provided in separate structure.
Preferably, crossed beam trunking is additionally provided in separate structure.
It preferably, is to be detachably connected between frame body and separate structure.
Preferably, grafting between frame body and separate structure.
Preferably, separate structure has card slot, is provided with card in card slot, protrusive board, protrusive board card are provided in frame body
Enter card slot, be provided with bayonet on protrusive board, in card card inlet.
According to another aspect of the present invention, a kind of stator, including stator skeleton are provided, which determines to be above-mentioned
Sub- skeleton.
Preferably, stator further includes Punched terminal, and Punched terminal is mounted in mounting hole.
Preferably, it is connected and fixed between Punched terminal and mounting hole.
Preferably, stator further includes terminal plate, and plate hole is provided on terminal plate, and Punched terminal includes contact pin, and contact pin is worn
In plate hole, and conducting is welded between terminal plate.
According to another aspect of the present invention, a kind of magnetic suspension bearing is provided, including above-mentioned stator skeleton or above-mentioned
Stator.
According to another aspect of the present invention, a kind of assembly method of stator is provided, comprising:
By frame body and stator winding lacquer dipping；
Separate structure is mounted in frame body after the completion of dipping lacquer；
Punched terminal is mounted in separate structure；
Terminal plate is installed, and makes the contact pin of Punched terminal across the plate hole of terminal plate；
It will be welded and fixed between the contact pin and terminal plate of Punched terminal.
Stator skeleton provided by the invention, including frame body and the separate structure mutually separated with frame body, fission knot
The mounting hole for installing Punched terminal is provided on structure.Since stator skeleton uses split type structure, so that having installation
The separate structure in hole is mutually separated with frame body, thus carry out stator skeleton assembly when, can first by frame body with
Stator winding carries out dipping lacquer, and at this time since separate structure is unassembled in frame body, there is no need to dipping lacquers, later ties fission
Structure is assemblied in frame body, and Punched terminal is mounted on the mounting hole of separate structure, due to the non-dipping lacquer of Punched terminal, because
This will not generate paint and slip, and polish the Ah trace that can be completed between contact pin and terminal plate without the contact pin to Punched terminal
Mark, therefore can effectively avoid the contact pin of Punched terminal from polishing and not cause the hidden danger of quality of failure welding completely, avoid contact pin from beating
Electric conductivity caused by plating damage layer or dimension overproof caused by honed degree declines hidden danger, solves foreign matter in bruting process and floats
It is dispersed on winding, there is the undesirable hidden danger of pressure resistance, the soldering reliability of Punched terminal and terminal plate has been effectively ensured, reduce after sale
Potential faults improve production efficiency.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the stator skeleton of the embodiment of the present invention；
Fig. 2 is the side schematic view of the package assembly of the stator skeleton of the embodiment of the present invention；
Fig. 3 is the three-dimensional structure diagram for breaking through terminal of the stator of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the terminal plate of the stator of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the stator of the embodiment of the present invention；
Fig. 6 is the assemble method flow chart of the stator of the embodiment of the present invention.
Appended drawing reference indicates are as follows:
1, frame body；2, separate structure；3, mounting hole；4, crossed beam trunking；5, card；6, protrusive board；7, bayonet；8, puncturing end
Son；9, contact pin；10, terminal plate；11, plate hole.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to 5, according to an embodiment of the invention, stator skeleton include frame body 1 and with skeleton sheet
The separate structure 2 of 1 phase of body separation, the mounting hole 3 for installing Punched terminal 8 is provided in separate structure 2.
Since stator skeleton uses split type structure, so that separate structure 2 and 1 phase of frame body with mounting hole 3
Separation, therefore when carrying out the assembly of stator skeleton, can carry out dipping lacquer for frame body 1 and stator winding first, at this time by
Unassembled in frame body 1 in separate structure 2, there is no need to dipping lacquers, later by the assembly of separate structure 2 in frame body 1,
And Punched terminal 8 is mounted on the mounting hole 3 of separate structure 2, due to the non-dipping lacquer of Punched terminal 8, paint will not be generated and slipped,
It polishes the welding that can be completed between contact pin 9 and terminal plate 10, therefore can have without the contact pin 9 to Punched terminal 8
Effect avoids the contact pin 9 of Punched terminal 8 from polishing and does not cause the hidden danger of quality of failure welding completely, avoids contact pin 9 from polishing and excessively causes
Plating damage layer or dimension overproof caused by electric conductivity decline hidden danger, solve foreign matter in bruting process drift stator around
In group, there is the undesirable hidden danger of pressure resistance, the soldering reliability of Punched terminal 8 Yu terminal plate 10 has been effectively ensured, reduces event after sale
Hinder hidden danger, improves production efficiency.
Crossed beam trunking 4 is additionally provided in separate structure 2.The crossed beam trunking 4 can be convenient the line excessively for carrying out stator winding.
To be detachably connected between frame body 1 and separate structure 2, it can facilitate and realize frame body 1 and separate structure 2
Between assembly or disassembly, can be improved assembly efficiency, while when separate structure 2 is damaged, can be easily by separate structure 2
It disassembles and is replaced from frame body 1, reduce maintenance cost.
In the present embodiment, grafting between frame body 1 and separate structure 2.
Specifically, separate structure 2 has card slot, it is provided with card 5 in card slot, protrusive board 6 is provided in frame body 1,
Protrusive board 6 is caught in card slot, and bayonet 7 is provided on protrusive board 6, and card 5 is caught in bayonet 7.Card slot is located at separate structure 2 towards protrusive board 6
One end end, assembly when, can by protrusive board 6 from separate structure 2 it is open-ended from be inserted into card slot, when protrusive board 6 exists
After being plugged into position in card slot, in the buckle of the insertion of card 5 at this time 7, further to the cooperation between frame body 1 and separate structure 2
Fixed limit is formed, the stability and reliability of connection structure between frame body 1 and separate structure 2 are improved.Protrusive board 6 and card slot
Between be preferably be interference fitted.
It can also be connected and fixed using clamping or other fit system realizations between frame body 1 and separate structure 2.
Separation between above-mentioned frame body 1 and separate structure 2 can be the separation of single skeleton, or whole
The overall separation of circle skeleton.
According to an embodiment of the invention, stator includes stator skeleton, which is above-mentioned stator skeleton.
Stator further includes Punched terminal 8, and Punched terminal 8 is mounted in mounting hole 3.It is excellent between Punched terminal 8 and mounting hole 3
Selection of land is to connect and fix.The installation end of Punched terminal 8 is provided with back-off, after Punched terminal 8 is packed into mounting hole 3, back-off
It opens, by the limit of Punched terminal 8 in mounting hole 3.
Stator further includes terminal plate 10, and plate hole 11 is provided on terminal plate 10, and Punched terminal 8 includes contact pin 9, and contact pin 9 is worn
It is located in plate hole 11, and welds conducting between terminal plate 10.
Since when frame body 1 carries out dipping lacquer, Punched terminal 8 is simultaneously not installed in frame body 1, therefore will not pierced
It generates paint on broken terminal 8 to slip, polishing without the contact pin 9 to Punched terminal 8 can complete between contact pin 9 and terminal plate 10
Welding, therefore can effectively avoid the contact pin 9 of Punched terminal 8 from polishing and not cause the hidden danger of quality of failure welding completely, avoid
Electric conductivity decline hidden danger, solves bruting process caused by plating damage layer caused by contact pin 9 is polished excessively or dimension overproof
Middle foreign matter drifts on stator winding, there is the undesirable hidden danger of pressure resistance.
According to an embodiment of the invention, magnetic suspension bearing includes above-mentioned stator skeleton or above-mentioned stator.
In conjunction with shown in Figure 6, according to an embodiment of the invention, a kind of assembly method of above-mentioned stator, comprising: by bone
Frame ontology 1 and stator winding lacquer dipping；Separate structure 2 is mounted in frame body 1 after the completion of dipping lacquer；Punched terminal 8 is installed
In separate structure 2；Terminal plate 10 is installed, and makes the contact pin 9 of Punched terminal 8 across the plate hole 11 of terminal plate 10；By puncturing end
It is welded and fixed between the contact pin 9 and terminal plate 10 of son 8.
In above-mentioned assembly method, by split type skeleton structure, so that Punched terminal 8 is moved back with enameled wire crimping process
To dipping lacquer, the weldability reliability of Punched terminal 8 Yu terminal plate 10 ensure that, reduce potential faults after sale, improve production effect
Rate.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Protect range.
Claims (11)
1. a kind of stator skeleton, which is characterized in that mutually separated including frame body (1) and with the frame body (1) seperated
Structure (2) is provided with the mounting hole (3) for installing Punched terminal (8) on the separate structure (2).
2. stator skeleton according to claim 1, which is characterized in that be additionally provided with crossed beam trunking on the separate structure (2)
(4)。
3. stator skeleton according to claim 1, which is characterized in that the frame body (1) and the separate structure (2)
Between to be detachably connected.
4. stator skeleton according to claim 3, which is characterized in that the frame body (1) and the separate structure (2)
Between grafting.
5. stator skeleton according to claim 4, which is characterized in that the separate structure (2) has card slot, the card slot
It is inside provided with card (5), is provided with protrusive board (6) on the frame body (1), the protrusive board (6) is caught in the card slot, described convex
It is provided on plate (6) bayonet (7), the card (5) is caught in the bayonet (7).
6. a kind of stator, including stator skeleton, which is characterized in that the stator skeleton is described in any one of claims 1 to 5
Stator skeleton.
7. stator according to claim 6, which is characterized in that the stator further includes Punched terminal (8), the puncturing end
Sub (8) are mounted in the mounting hole (3).
8. stator according to claim 7, which is characterized in that block between the Punched terminal (8) and the mounting hole (3)
Connect fixation.
9. stator according to claim 7, which is characterized in that the stator further includes terminal plate (10), the terminal plate
(10) it is provided on plate hole (11), the Punched terminal (8) includes contact pin (9), and the contact pin (9) is threaded through the plate hole (11)
It is interior, and conducting is welded between the terminal plate (10).
10. a kind of magnetic suspension bearing, which is characterized in that including stator skeleton or 6 to 9 described in any one of claims 1 to 5
Any one of described in stator.
11. a kind of assembly method of the stator as described in any one of claim 6 to 9 characterized by comprising
By frame body (1) and stator winding lacquer dipping；
Separate structure (2) is mounted on frame body (1) after the completion of dipping lacquer；
Punched terminal (8) is mounted on separate structure (2)；
It installs terminal plate (10), and makes the contact pin (9) of Punched terminal (8) across the plate hole (11) of terminal plate (10)；
It will be welded and fixed between the contact pin (9) and terminal plate (10) of Punched terminal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835660.XA CN109067053B (en) | 2018-07-26 | 2018-07-26 | Stator framework, stator, assembly method of stator and magnetic suspension bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835660.XA CN109067053B (en) | 2018-07-26 | 2018-07-26 | Stator framework, stator, assembly method of stator and magnetic suspension bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109067053A true CN109067053A (en) | 2018-12-21 |
| CN109067053B CN109067053B (en) | 2023-09-15 |
Family
ID=64835628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835660.XA Active CN109067053B (en) | 2018-07-26 | 2018-07-26 | Stator framework, stator, assembly method of stator and magnetic suspension bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109067053B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2424078A2 (en) * | 2010-08-31 | 2012-02-29 | Mitsubishi Electric FA Industrial Products Corporation | Stator of motor, motor for blower and air conditioner |
| CN104135126A (en) * | 2014-07-25 | 2014-11-05 | 永济新时速电机电器有限责任公司 | Space half-mortise-tension rotary drying tool of stator iron core coil |
| CN104319957A (en) * | 2014-09-26 | 2015-01-28 | 广东威灵电机制造有限公司 | Stator wire winding method, stator and motor |
| CN205509789U (en) * | 2016-04-11 | 2016-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and controller mounting structure thereof |
| US20160261161A1 (en) * | 2015-02-27 | 2016-09-08 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg | Stator component group for an electric motor |
| CN106059156A (en) * | 2016-07-26 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator assembly and its manufacturing method and plastic package motor |
| WO2017000416A1 (en) * | 2015-06-30 | 2017-01-05 | 湖州南洋电机有限公司 | Motor stator insulation framework |
| CN205921482U (en) * | 2016-08-10 | 2017-02-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton of stator and motor stator |
| CN106911200A (en) * | 2017-04-06 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Stent-type motor and blower fan and dust catcher with it |
| CN207069734U (en) * | 2017-06-30 | 2018-03-02 | 广东美芝精密制造有限公司 | Distribution volume motor stator, distribution volume motor and compressor |
| CN107786022A (en) * | 2016-08-30 | 2018-03-09 | 北京佩特来电器有限公司 | A kind of side's line stator and its cross-line insulating support |
| CN107888001A (en) * | 2017-11-14 | 2018-04-06 | 湖州越球电机有限公司 | A kind of stator connection structure of external rotor electric machine |
| CN107910990A (en) * | 2017-12-15 | 2018-04-13 | 卧龙电气集团股份有限公司 | A kind of plastic packaged motor stator structure |
| CN208353105U (en) * | 2018-07-26 | 2019-01-08 | 珠海格力电器股份有限公司 | Stator framework, stator and magnetic suspension bearing |
-
2018
- 2018-07-26 CN CN201810835660.XA patent/CN109067053B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2424078A2 (en) * | 2010-08-31 | 2012-02-29 | Mitsubishi Electric FA Industrial Products Corporation | Stator of motor, motor for blower and air conditioner |
| CN104135126A (en) * | 2014-07-25 | 2014-11-05 | 永济新时速电机电器有限责任公司 | Space half-mortise-tension rotary drying tool of stator iron core coil |
| CN104319957A (en) * | 2014-09-26 | 2015-01-28 | 广东威灵电机制造有限公司 | Stator wire winding method, stator and motor |
| US20160261161A1 (en) * | 2015-02-27 | 2016-09-08 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg | Stator component group for an electric motor |
| WO2017000416A1 (en) * | 2015-06-30 | 2017-01-05 | 湖州南洋电机有限公司 | Motor stator insulation framework |
| CN205509789U (en) * | 2016-04-11 | 2016-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and controller mounting structure thereof |
| CN106059156A (en) * | 2016-07-26 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator assembly and its manufacturing method and plastic package motor |
| CN205921482U (en) * | 2016-08-10 | 2017-02-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton of stator and motor stator |
| CN107786022A (en) * | 2016-08-30 | 2018-03-09 | 北京佩特来电器有限公司 | A kind of side's line stator and its cross-line insulating support |
| CN106911200A (en) * | 2017-04-06 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Stent-type motor and blower fan and dust catcher with it |
| CN207069734U (en) * | 2017-06-30 | 2018-03-02 | 广东美芝精密制造有限公司 | Distribution volume motor stator, distribution volume motor and compressor |
| CN107888001A (en) * | 2017-11-14 | 2018-04-06 | 湖州越球电机有限公司 | A kind of stator connection structure of external rotor electric machine |
| CN107910990A (en) * | 2017-12-15 | 2018-04-13 | 卧龙电气集团股份有限公司 | A kind of plastic packaged motor stator structure |
| CN208353105U (en) * | 2018-07-26 | 2019-01-08 | 珠海格力电器股份有限公司 | Stator framework, stator and magnetic suspension bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109067053B (en) | 2023-09-15 |
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