CN110504801A - A kind of hot jacket positioning device for motor stator core and casing - Google Patents
A kind of hot jacket positioning device for motor stator core and casing Download PDFInfo
- Publication number
- CN110504801A CN110504801A CN201910880071.8A CN201910880071A CN110504801A CN 110504801 A CN110504801 A CN 110504801A CN 201910880071 A CN201910880071 A CN 201910880071A CN 110504801 A CN110504801 A CN 110504801A
- Authority
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- China
- Prior art keywords
- stator core
- casing
- positioning
- erecting bed
- opening
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of hot jacket positioning devices for motor stator core and casing, casing includes shell, it is opened in first opening of shell one end, set on the end cap of the shell other end, the axis hole being opened on end cap, stator core can be from the first opening insertion casing, positioning device includes pedestal, the first erecting bed on pedestal, it is sheathed on the first positioning component on the first erecting bed and with the coaxial arrangement of the first erecting bed, it is embedded at the second positioning component in the first positioning component and with the coaxial arrangement of the first positioning component, what the first positioning component can cooperate is embedded in stator core, second positioning component one end is connected at the axle center of the first erecting bed, what the other end can cooperate is arranged in axis hole.A kind of hot jacket positioning device for motor stator core and casing of the invention, can effectively position casing and stator core, guarantee the concentricity between stator core and casing, improve the efficiency that shrink-on is matched.
Description
Technical field
The present invention relates to a kind of hot jacket positioning devices for motor stator core and casing.
Background technique
In industry of motor production, hot cover process be stator core and casing assembly usual way, so-called hot cover process,
Casing is first heated, so that casing deformed internal diameter after heated becomes large-sized, clearance fit is formed with stator, with shell temperature
Decline, clearance fit becomes being interference fitted, so that shell firmly covers on the outer wall of stator core.
It but in the prior art, is usually all but the stator under this kind of mode directly by casing hot jacket on stator core
The concentricity of iron core and casing is difficult to ensure that the axially and radially distance between stator core and casing is difficult to meet the requirements,
It will cause casing and assemble not in place, casing a series of problems, such as the elasticity on stator core is inconsistent, and casing is added again
Work hot jacket again, then can greatly increase cost.
Summary of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of hot jacket for motor stator core and casing
Positioning device, the device can effectively position casing and stator core, guarantee same between stator core and casing
Axis degree improves the efficiency that shrink-on is matched, has saved cost.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of hot jacket positioning device for motor stator core and casing, the stator core and casing for motor are in hot jacket work
Under skill assembly positioning, the casing include shell, be opened in described shell one end first opening, be set to the shell it is another
The end cap at end, the axis hole being opened on the end cap, the stator core can be embedded in the casing from first opening,
The positioning device include pedestal, the first erecting bed on the pedestal, be sheathed on first erecting bed and with institute
State the first erecting bed coaxial arrangement the first positioning component, be embedded in first positioning component and with the first positioning group
Second positioning component of part coaxial arrangement, what first positioning component can cooperate is embedded in the stator core, described
Second positioning component one end is connected at the axle center of first erecting bed, and what the other end can cooperate is arranged in the axis hole
In.
Preferably, first positioning component includes the first locating shaft, is opened in the second of first locating shaft one end
Opening, the inlay card that first erecting bed can cooperate is in second opening.
Preferably, second positioning component includes the second locating shaft, the third for being opened in second locating shaft one end
It is open, is embedded in second locating shaft and one end is pierced by the elastic component of the third opening, is installed on first installation
At the axle center of platform and the third locating shaft for being inserted in the elastic component and being pierced by one end of third opening that can cooperate.
It is further preferred that the positioning device further includes that can sequentially pass through the pedestal and first erecting bed simultaneously
The bolt being inserted in the third locating shaft.
It is further preferred that the casing further includes on the end cap and intracorporal for placing axis positioned at the shell
The bearing bore held, the axis hole are located in the cavity wall of the bearing bore and are arranged concentrically with the bearing bore, second positioning
Component further include one end be open set on second locating shaft far from the third and with second locating shaft coaxial arrangement
Inlay card portion, the inlay card that second locating shaft can cooperate far from one end that the third is open is in the bearing bore and institute
That states that inlay card portion can cooperate is pierced by the axis hole.
It is further preferred that the positioning device further includes being set to pressing plate of the end cap far from the pedestal side,
The inlay card portion can be pierced by the axis hole and inlay card in the pressing plate.
It is further preferred that the positioning device further includes the through-hole being opened at the pressing plate axle center, the inlay card
Portion is arranged in the through-hole.
Preferably, the positioning device further includes being set between first erecting bed and the pedestal and with described first
Second erecting bed of erecting bed coaxial arrangement, one end are sheathed on the positioning sleeve on second erecting bed, the positioning sleeve it is another
The inlay card that one end can cooperate is in first opening.
It is further preferred that the both ends of the positioning sleeve are respectively equipped with the 4th opening, second erecting bed can cooperate
Inlay card in the positioning sleeve far from first open at one end it is described 4th opening in.
It is further preferred that peripheral portion ring of the positioning sleeve close to the 4th opening of first open at one end
It is around in the stator core peripheral part.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages: one kind of the invention
For the hot jacket positioning device of motor stator core and casing, pass through the setting of the first positioning component and the second positioning component, energy
It is enough that effectively casing and stator core are positioned, guarantee the concentricity between stator core and casing, improves shrink-on
The efficiency matched, has saved cost.
Detailed description of the invention
Attached drawing 1 is axial sectional diagrammatical view illustration of the invention;
Attached drawing 2 is schematic perspective view of the invention.
Wherein: 1, pedestal;2, the first erecting bed;3, the first positioning component;3a, the first locating shaft;3b, the second opening;4,
Second positioning component;4a, the second locating shaft;4b, third opening;4c, elastic component;4d, third locating shaft;4e, inlay card portion;5, spiral shell
Bolt;6, pressing plate;7, through-hole;8, the second erecting bed;9, positioning sleeve;
100, stator core;101, casing;101a, shell;101b, end cap;101c, axis hole;101d, bearing bore.
Specific embodiment
The technical solution of the present invention will be further described below with reference to the accompanying drawings.
Referring to shown in Fig. 1-2, a kind of hot jacket positioning device for motor stator core and casing, the stator for motor
The assembly of iron core 100 and casing 101 under hot cover process positions, and casing 101 includes shell 101a, is opened in the one end shell 101a
The first opening, the end cap 101b set on the shell 101a other end, the axis hole 101c that is opened on end cap 101b, stator core
100 can be from the first opening insertion casing 101, and positioning device includes pedestal 1, the first erecting bed 2 on pedestal 1, set
On the first erecting bed 2 and with first erecting bed 2 coaxial arrangement the first positioning component 3, be embedded at the first positioning group
The second positioning component 4 in part 3 and with the coaxial arrangement of the first positioning component 3, what the first positioning component 3 can cooperate is embedded at fixed
In sub- iron core 100,4 one end of the second positioning component is connected at the axle center of the first erecting bed 2, and what the other end can cooperate is arranged in
In axis hole 101c.In the present embodiment, the shell 101a and end cap of said machine casing 101 are wholely set, and use high-frequency heating apparatus
It is heated, heating speed is fast and heating temperature is uniform.Here high-frequency heating apparatus is the prior art, and specific structure is not
It repeats.
It here, can be effectively to casing 101 and stator by the setting of the first positioning component 3 and the second positioning component 4
Iron core 100 is positioned, and is guaranteed the concentricity between stator core 100 and casing 101, is improved the efficiency that shrink-on is matched, and is saved
About cost.Specifically, the first positioning component 3 is sheathed on the first erecting bed 2 and is coaxially disposed with the first erecting bed 2, second
Positioning component 4 is embedded in the first positioning component 3 and is coaxially disposed with the first positioning component 3, and the first positioning component 3 can cooperate
Be embedded in stator core 100,4 one end of the second positioning component is connected at the axle center of the first erecting bed 2, and the other end can match
That closes is arranged in axis hole 101c.Above-mentioned setting ensure that the concentricity of axis hole 101c Yu 100 inner hole of stator core, it is ensured that machine
The concentricity of shell 101 and stator core 100.
First positioning component 3 include the first locating shaft 3a, be opened in first one end locating shaft 3a second opening 3b, first
The inlay card that erecting bed 2 can cooperate is in the second opening 3b.Here, the first opening side 3b extends outwardly and passes through fastening bolt
It is fixed on pedestal 1.
Second positioning component 4 includes the second locating shaft 4a, the third opening 4b for being opened in second one end locating shaft 4a, is embedded
In in the second locating shaft 4a and one end be pierced by third opening 4b elastic component 4c, be installed on the first erecting bed 2 axle center at and energy
The third locating shaft 4d for being inserted in elastic component 4c and being pierced by one end of third opening 4b enough cooperated.Here, which also wraps
Pedestal 1 and the first erecting bed 2 and the bolt 5 being inserted in third locating shaft 4d can be sequentially passed through by including, and pass through the setting of bolt 5
It can be good at for third locating shaft 4d being fixed on the first erecting bed 2.In this embodiment, elastic component 4c is spring, passes through bullet
The setting of spring, after the completion of hot jacket, casing 101 can unload on quick self locating device under the action of the spring, improve work
Make efficiency.
In the present embodiment, casing 101 further includes on end cap 101b and in shell 101a for placing axis
The bearing bore 101d held, axis hole 101c are located in the cavity wall of bearing bore 101d and are arranged concentrically with bearing bore 101d, the second positioning
Component 4 further includes one end set on the second locating shaft 4a far from third opening 4b and the inlay card with the second locating shaft 4a coaxial arrangement
The inlay card that can cooperate of one end of portion 4e, the second locating shaft 4a far from third opening 4b is in bearing bore 101d and inlay card portion 4e energy
What is enough cooperated is pierced by axis hole 101c.
The positioning device further includes the pressing plate 6 being set to end cap 101b far from 1 side of pedestal, is opened at 6 axle center of pressing plate
Through-hole 7, inlay card portion 4e can be pierced by axis hole 101c and be arranged in through-hole 7.Herein, it by the setting of pressing plate 6, ensure that
State stability of the positioning device in 101 hot jacket of casing.
In the present embodiment, the positioning device further include be set between the first erecting bed 2 and pedestal 1 and with the first erecting bed
Second erecting bed 8 of 2 coaxial arrangements, one end are sheathed on the positioning sleeve 9 on the second erecting bed 8, and the other end of positioning sleeve 9 can match
The inlay card of conjunction is in the first opening.Pass through the setting of positioning sleeve 9, it can be ensured that 100 outer wall of stator core and 101 inner wall of casing it
Between distance, guarantee hot jacket when casing 101 and stator core 100 between radial distance composite demand.
Specifically, the both ends of positioning sleeve 9 are respectively equipped with the 4th opening, and the inlay card that the second erecting bed 8 can cooperate is in positioning
In the 4th opening of the set 9 far from the first open at one end, positioning sleeve 9 is surround close to the peripheral portion of the 4th opening of the first open at one end
In 100 peripheral part of stator core.Here, the 4th opening side, which extends outwardly and passes through fastening bolt, is fixed on pedestal 1.
In the present embodiment, above-mentioned positioning device can position cast aluminium casing, can also position aluminum section case.
The course of work of lower the present embodiment is illustrated in detail below: when hot jacket, stator core being sheathed on the first positioning first
On axis 3a, after then heating to casing 101, by 101 hot jacket of casing on stator core 100, and make 101 bottom of casing
The first opening sleeve be set to positioning sleeve 9 on, and axis hole 101c and bearing bore 101d be sheathed on respectively inlay card portion 4e and second positioning
The end of axis 4a finally covers pressing plate 6, in the through-hole 7 for being arranged in inlay card portion on pressing plate 6, after the completion of hot jacket, removes pressing plate
6, the casing 101 and stator core 100 being assembled together unload automatically under the action of the spring.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of hot jacket positioning device for motor stator core and casing, stator core (100) and casing for motor
(101) the assembly positioning under hot cover process, the casing (101) include shell (101a), are opened in the shell (101a)
First opening of one end, is opened on the end cap (101b) end cap (101b) for being set to the shell (101a) other end
Axis hole (101c), the stator core (100) can be embedded in the casing (101) from first opening, it is characterised in that:
The positioning device includes pedestal (1), the first erecting bed (2) being set on the pedestal (1), is sheathed on first erecting bed
(2) on and with first erecting bed (2) coaxial arrangement the first positioning component (3), be embedded at first positioning component (3)
In and the second positioning component (4) with first positioning component (3) coaxial arrangement, first positioning component (3) can match
That closes is embedded in the stator core (100), and described second positioning component (4) one end is connected to first erecting bed (2)
Axle center at, what the other end can cooperate is arranged in the axis hole (101c).
2. a kind of hot jacket positioning device for motor stator core and casing according to claim 1, it is characterised in that:
First positioning component (3) includes the first locating shaft (3a), the second opening for being opened in described first locating shaft (3a) one end
(3b), the inlay card that first erecting bed (2) can cooperate is in second opening (3b).
3. a kind of hot jacket positioning device for motor stator core and casing according to claim 1, it is characterised in that:
Second positioning component (4) includes the second locating shaft (4a), the third opening for being opened in described second locating shaft (4a) one end
It (4b), is embedded in second locating shaft (4a) and one end is pierced by the elastic component (4c) of the third opening (4b), is installed on
At the axle center of first erecting bed (2) and the elastic component (4c) that is inserted in that can cooperate is pierced by third opening (4b)
One end third locating shaft (4d).
4. a kind of hot jacket positioning device for motor stator core and casing according to claim 3, it is characterised in that:
The positioning device further includes that can sequentially pass through the pedestal (1) and first erecting bed (2) and be inserted in the third
Bolt (5) in locating shaft (4d).
5. a kind of hot jacket positioning device for motor stator core and casing according to claim 3, it is characterised in that:
The casing (101) further includes on the end cap (101b) and in the shell (101a) for placing bearing
Bearing bore (101d), the axis hole (101c) are located in the cavity wall of the bearing bore (101d) and same with the bearing bore (101d)
Heart setting, second positioning component (4) further include being set to second locating shaft (4a) far from third opening (4b)
One end and the inlay card portion (4e) being coaxially disposed with second locating shaft (4a), second locating shaft (4a) is far from the third
Opening (4b) one end can cooperate inlay card is in the bearing bore (101d) and what the inlay card portion (4e) can cooperate wears
The axis hole (101c) out.
6. a kind of hot jacket positioning device for motor stator core and casing according to claim 5, it is characterised in that:
The positioning device further includes the pressing plate (6) set on the end cap (101b) far from the pedestal (1) side, the inlay card portion
(4e) can be pierced by the axis hole (101c) and inlay card in the pressing plate (6).
7. a kind of hot jacket positioning device for motor stator core and casing according to claim 6, it is characterised in that:
The positioning device further includes the through-hole (7) being opened at the pressing plate (6) axle center, and the inlay card portion (4e) is arranged in described logical
In hole (7).
8. a kind of hot jacket positioning device for motor stator core and casing according to claim 1, it is characterised in that:
The positioning device further include be set between first erecting bed (2) and the pedestal (1) and with first erecting bed (2)
The second erecting bed (8) of coaxial arrangement, one end are sheathed on the positioning sleeve (9) on second erecting bed (8), the positioning sleeve
(9) inlay card that the other end can cooperate is in first opening.
9. a kind of hot jacket positioning device for motor stator core and casing according to claim 8, it is characterised in that:
The both ends of the positioning sleeve (9) are respectively equipped with the 4th opening, and the inlay card that second erecting bed (8) can cooperate is in the positioning
(9) are covered far from the 4th opening of first open at one end.
10. a kind of hot jacket positioning device for motor stator core and casing according to claim 9, feature exist
In: the positioning sleeve (9) is surrounded on the stator core close to the peripheral portion of the 4th opening of first open at one end
(100) peripheral part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910880071.8A CN110504801B (en) | 2019-09-18 | 2019-09-18 | Hot sleeve positioning device for motor stator core and shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910880071.8A CN110504801B (en) | 2019-09-18 | 2019-09-18 | Hot sleeve positioning device for motor stator core and shell |
Publications (2)
Publication Number | Publication Date |
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CN110504801A true CN110504801A (en) | 2019-11-26 |
CN110504801B CN110504801B (en) | 2024-03-29 |
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ID=68592124
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CN201910880071.8A Active CN110504801B (en) | 2019-09-18 | 2019-09-18 | Hot sleeve positioning device for motor stator core and shell |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111865008A (en) * | 2020-08-03 | 2020-10-30 | 诺丁汉(余姚)智能电气化研究院有限公司 | Motor stator core and casing assembly tool with adjustable positioning function |
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JP2011097790A (en) * | 2009-10-30 | 2011-05-12 | Aisin Aw Co Ltd | Heating device and method for manufacturing stator |
CN202276261U (en) * | 2011-11-04 | 2012-06-13 | 浙江众邦机电科技有限公司 | Tool for sleeving heated casing on stator |
JP2012165491A (en) * | 2011-02-03 | 2012-08-30 | Asmo Co Ltd | Method for manufacturing stator and apparatus for manufacturing stator |
CN202840762U (en) * | 2012-09-12 | 2013-03-27 | 宁波世通汽车零部件有限公司 | A motor and a device for pressing a bearing in the same |
KR20180045143A (en) * | 2016-10-25 | 2018-05-04 | 현대위아 주식회사 | Motor of assembly enhancement type |
CN108723699A (en) * | 2018-08-23 | 2018-11-02 | 温岭市九洲电机制造有限公司 | A kind of hot jacket positioning tool of stator core and casing |
CN210225200U (en) * | 2019-09-18 | 2020-03-31 | 江苏富丽华通用设备股份有限公司 | Thermal sleeve positioning device for motor stator core and shell |
-
2019
- 2019-09-18 CN CN201910880071.8A patent/CN110504801B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011097790A (en) * | 2009-10-30 | 2011-05-12 | Aisin Aw Co Ltd | Heating device and method for manufacturing stator |
JP2012165491A (en) * | 2011-02-03 | 2012-08-30 | Asmo Co Ltd | Method for manufacturing stator and apparatus for manufacturing stator |
CN202276261U (en) * | 2011-11-04 | 2012-06-13 | 浙江众邦机电科技有限公司 | Tool for sleeving heated casing on stator |
CN202840762U (en) * | 2012-09-12 | 2013-03-27 | 宁波世通汽车零部件有限公司 | A motor and a device for pressing a bearing in the same |
KR20180045143A (en) * | 2016-10-25 | 2018-05-04 | 현대위아 주식회사 | Motor of assembly enhancement type |
CN108723699A (en) * | 2018-08-23 | 2018-11-02 | 温岭市九洲电机制造有限公司 | A kind of hot jacket positioning tool of stator core and casing |
CN210225200U (en) * | 2019-09-18 | 2020-03-31 | 江苏富丽华通用设备股份有限公司 | Thermal sleeve positioning device for motor stator core and shell |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111865008A (en) * | 2020-08-03 | 2020-10-30 | 诺丁汉(余姚)智能电气化研究院有限公司 | Motor stator core and casing assembly tool with adjustable positioning function |
CN111865008B (en) * | 2020-08-03 | 2023-03-03 | 诺丁汉(余姚)智能电气化研究院有限公司 | Motor stator core and casing assembly tool with adjustable positioning function |
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