CN211321160U - Motor inner stator assembly device - Google Patents
Motor inner stator assembly device Download PDFInfo
- Publication number
- CN211321160U CN211321160U CN202020173598.5U CN202020173598U CN211321160U CN 211321160 U CN211321160 U CN 211321160U CN 202020173598 U CN202020173598 U CN 202020173598U CN 211321160 U CN211321160 U CN 211321160U
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- CN
- China
- Prior art keywords
- stator
- base
- positioning table
- supporting plate
- positioning
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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.)
- Expired - Fee Related
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- 230000008093 supporting effect Effects 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a stator assembly quality in motor belongs to stator assembly quality technical field. The stator assembling device comprises a base, a supporting plate is arranged above the base, and a resetting mechanism is arranged between the base and the supporting plate. The upper surface of the base is provided with a positioning table, the stator is sleeved on the positioning table through a cavity in the middle of the stator, a positioning plate with a positioning effect on the stator is arranged on the side face of the positioning table, a plurality of supporting seats with a supporting effect on the stator are arranged on the upper surface of the base, and the supporting seats are distributed in a circumferential array mode around the positioning table. The center of the supporting plate is provided with a through hole for the stator to pass through, and the aperture of the through hole is not smaller than the outer diameter of the stator. The through hole is in the same straight line with the axis of the positioning table. The utility model adopts the above structure in the motor stator assembly device, can solve stator and motor housing installation work efficiency low, easily cause the problem that the stator damaged, have simple structure, convenient operation, advantage that the installation accuracy is high.
Description
Technical Field
The utility model belongs to the technical field of stator assembly device technique and specifically relates to an assembly quality that is used for equipment between stator and the shell in the motor.
Background
The stator assembly is a main component in the motor, the stator assembly is used for generating a magnetic field by electrifying, and the rotor rotates in the stator to cut magnetic lines of force to generate current. Adopt interference fit's mode to carry out fixed connection between the shell of stator and motor, the installation between the shell of stator and motor commonly used now adopts the mode of artifical striking to install, and this kind of mounting means not only work efficiency is low, and the installation accuracy is hardly guaranteed moreover. And, damage to the stator is easily generated during the knocking.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stator assembly device in motor solves current stator and motor housing and adopts the mode of striking to install the work efficiency who causes and hang down, easily causes the problem of stator damage.
In order to achieve the purpose, the utility model provides an assembly device of an inner stator of a motor, which comprises a base, wherein a support plate for placing a shell is arranged above the base, and a reset mechanism is arranged between the base and the support plate;
the upper surface of the base is provided with a positioning table, the stator is sleeved on the positioning table through a cavity in the middle of the stator, a positioning plate having a positioning effect on the stator is arranged on the side surface of the positioning table, a plurality of supporting seats having a supporting effect on the stator are uniformly arranged on the upper surface of the base, and the supporting seats are distributed in a circumferential array around the positioning table;
a through hole for the stator to pass through is arranged in the center of the supporting plate, and the aperture of the through hole is not smaller than the outer diameter of the stator; the through hole is coaxial with the positioning table;
the reset mechanism comprises a reset spring, the reset spring is sleeved outside the guide pillar, a through hole for the guide pillar to pass through is formed in the supporting plate, the supporting plate is connected with the guide pillar in a sliding mode, the bottom end of the guide pillar is fixed on the base, and a limiting block for preventing the supporting plate from slipping off from the guide pillar is arranged on the top end, extending out of the supporting plate, of the guide pillar.
Preferably, the side surface of the base is provided with a connecting lug, and the connecting lug fixes the base on a workbench of the press machine through a screw.
Preferably, the upper surface of backup pad is provided with locating piece and the reference column that has the positioning action to the shell, and the edge of through-hole is provided with the annular boss that has the positioning action to the shell on the upper surface of backup pad.
Preferably, three resetting mechanisms are uniformly arranged between the base and the supporting plate, and the three resetting mechanisms are distributed around the positioning table in a circumferential array manner.
Preferably, the supporting seat corresponds to the grooves formed in the side face of the stator one by one, and the middle of the top end of the supporting seat is provided with a bulge clamped into the grooves.
Preferably, the side of the supporting seat facing the positioning table is a step surface, and the connecting surface between the two step surfaces is an inclined surface inclined downwards towards the positioning table.
The utility model adopts the above structure in the motor stator assembly device, can solve stator and motor housing installation work efficiency low, easily cause the problem that the stator damaged, have simple structure, convenient operation, advantage that the installation accuracy is high.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an assembly device of an electric machine inner stator according to the present invention;
fig. 2 is a schematic top view of an assembly device of an electric motor inner stator according to an embodiment of the present invention;
fig. 3 is a schematic view of a stator structure of an embodiment of the motor inner stator assembling apparatus of the present invention.
Reference numerals
1. A base; 2. a support plate; 3. a guide post; 4. a return spring; 5. a positioning table; 6. positioning a plate; 7. a supporting seat; 8. connecting lugs; 9. a boss; 10. a limiting block; 11. positioning blocks; 12. a positioning column; 13. a groove; 14. and (6) positioning a groove.
Detailed Description
Examples
Fig. 1 is the utility model relates to a structural schematic diagram of stator assembly device in the motor embodiment, fig. 2 is the utility model relates to a structural schematic diagram overlooking of stator assembly device in the motor embodiment, fig. 3 is the utility model relates to a stator structural schematic diagram of stator assembly device in the motor embodiment. As shown in the figure, the motor inner stator assembling device comprises a base 1, wherein two connecting lugs 8 are symmetrically arranged on the side face of the base 1, and the connecting lugs 8 fix the base 1 on a workbench of a press machine through screws. A supporting plate 2 for placing the shell is arranged above the base 1, and a reset mechanism is arranged between the base 1 and the supporting plate 2. In this embodiment, three reset mechanisms are uniformly arranged between the base 1 and the supporting plate 2.
The reset mechanism comprises a reset spring 4, the reset spring 4 is sleeved outside the guide post 3, a through hole for the guide post 3 to pass through is formed in the support plate 2, and the aperture of the through hole is slightly larger than the outer diameter of the guide post 3, so that the support plate 2 can freely slide along the guide post 3. The bottom end of the guide post 3 is welded and fixed on the base 1. The top end of the guide post 3 extending out of the support plate 2 is provided with a cylindrical limiting block 10 for preventing the support plate 2 from slipping off from the guide post 3, and the diameter of the limiting block 10 is larger than the aperture of the through hole. In order to improve the stability of the spring, the bottom end of the spring is fixed on the upper surface of the base 1, and the top end of the spring is fixed on the lower surface of the supporting plate 2.
The center of the upper surface of the base 1 is provided with a cylindrical positioning table 5, and the bottom of the positioning table 5 is welded and fixed on the base 1. The stator is sleeved on the positioning table 5 through a cavity in the middle of the stator. The side of the positioning table 5 is provided with positioning plates 6 which have a positioning effect on the stator, and the two positioning plates 6 are symmetrically distributed on the positioning table 5. The locating plate 6 inserts in the constant head tank 14 on the stator medial surface, and the thickness of locating plate 6 slightly is less than the width of constant head tank 14, realizes the location of stator on location platform 5, prevents that the stator from taking place to rotate. A plurality of supporting seats 7 which have supporting function to the stator are evenly arranged on the upper surface of the base 1, and the supporting seats 7 are distributed in a circumferential array around the positioning table 5. In this embodiment, the number of the supporting seats 7 is 6. The supporting seat 7 corresponds to the grooves 13 formed in the outer side surface of the stator one by one, and the middle of the top end of the supporting seat 7 is provided with a bulge clamped into the grooves 13. The bulge at the top of the supporting seat 7 is clamped in the groove 13, and the stator is positioned to a certain extent. The side of the supporting seat 7 facing the positioning table 5 is a step surface, the connecting surface between the two step surfaces is an inclined surface inclined downwards facing the positioning table 5, and the inclined surface has a supporting effect on a coil on the stator.
The three resetting mechanisms are distributed in a circumferential array around the positioning table 5, so that the resetting stability and the resetting force are improved.
The center of the supporting plate 2 is provided with a through hole for the stator to pass through, the aperture of the through hole is not smaller than the outer diameter of the stator, and the stator can pass through the through hole. The through hole is in the same line with the axis of the positioning table 5. The upper surface of the supporting plate 2 is provided with a positioning block 11 and a positioning column 12 which have a positioning function on the housing. The edge of the through hole on the upper surface of the support plate 2 is provided with an annular boss 9 having a positioning function on the housing.
The supporting plate 2, the base 1, the positioning table 5, the supporting seat 7 and the guide pillar 3 are all made of stainless steel materials.
When in use, the fixed seat is firstly fixed on a workbench of a press machine; then the stator is sleeved on a positioning table 5 and is positioned by a positioning plate 6; the shell is placed on the supporting plate 2 and is positioned through the positioning block 11 and the positioning column 12; starting the press machine, pressing a pressure head of the press machine on the top of the shell, enabling the shell to move downwards under the action of the pressure head, driving the supporting plate 2 to move downwards by the shell, compressing the return spring 4, and sleeving the positioning table 5 outside in a cavity in which the stator is inserted into the shell to complete the assembly of the stator and the shell; after the assembly is completed, the pressure head of the press machine rises, the support plate 2 moves upwards under the action of the return spring 4 to take the stator out of the positioning table 5, and the return spring 4 and the support plate 2 are restored to the original positions.
Stator assembly device in motor all be suitable for on hand press and hydraulic pressure machine, the press is current structure.
Therefore, the utility model adopts the above structure in the motor stator assembly device, can solve stator and motor housing installation work efficiency low, easily cause the problem of stator damage, have simple structure, convenient operation, advantage that the installation accuracy is high.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a stator assembly quality in motor which characterized in that: the device comprises a base, wherein a supporting plate for placing a shell is arranged above the base, and a resetting mechanism is arranged between the base and the supporting plate;
the upper surface of the base is provided with a positioning table, the stator is sleeved on the positioning table through a cavity in the middle of the stator, a positioning plate having a positioning effect on the stator is arranged on the side surface of the positioning table, a plurality of supporting seats having a supporting effect on the stator are uniformly arranged on the upper surface of the base, and the supporting seats are distributed in a circumferential array around the positioning table;
a through hole for the stator to pass through is arranged in the center of the supporting plate, and the aperture of the through hole is not smaller than the outer diameter of the stator; the through hole is coaxial with the positioning table;
the reset mechanism comprises a reset spring, the reset spring is sleeved outside the guide pillar, a through hole for the guide pillar to pass through is formed in the supporting plate, the supporting plate is connected with the guide pillar in a sliding mode, the bottom end of the guide pillar is fixed on the base, and a limiting block for preventing the supporting plate from slipping off from the guide pillar is arranged on the top end, extending out of the supporting plate, of the guide pillar.
2. An electric machine inner stator assembling apparatus according to claim 1, wherein: the side of the base is provided with a connecting lug, and the connecting lug fixes the base on a workbench of a press machine through a screw.
3. An electric machine inner stator assembling apparatus according to claim 1, wherein: the edge of the through hole on the upper surface of the supporting plate is provided with an annular boss with a positioning effect on the shell.
4. An electric machine inner stator assembling apparatus according to claim 1, wherein: three resetting mechanisms are uniformly arranged between the base and the supporting plate and are distributed in a circumferential array around the positioning table.
5. An electric machine inner stator assembling apparatus according to claim 1, wherein: the supporting seat is in one-to-one correspondence with the grooves formed in the side faces of the stator, and the middle of the top end of the supporting seat is provided with a bulge clamped into the grooves.
6. An electric machine inner stator assembling apparatus according to claim 1, wherein: the side of the supporting seat facing the positioning table is a stepped surface, and the connecting surface between the two stepped surfaces is an inclined surface inclined downwards towards the positioning table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173598.5U CN211321160U (en) | 2020-02-16 | 2020-02-16 | Motor inner stator assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173598.5U CN211321160U (en) | 2020-02-16 | 2020-02-16 | Motor inner stator assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321160U true CN211321160U (en) | 2020-08-21 |
Family
ID=72058685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020173598.5U Expired - Fee Related CN211321160U (en) | 2020-02-16 | 2020-02-16 | Motor inner stator assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517794A (en) * | 2021-07-07 | 2021-10-19 | 浙江零跑科技股份有限公司 | Electronic oil pump motor stator assembly assembling tool and working method thereof |
| CN113732620A (en) * | 2021-09-24 | 2021-12-03 | 安徽威灵汽车部件有限公司 | Assembly system |
-
2020
- 2020-02-16 CN CN202020173598.5U patent/CN211321160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517794A (en) * | 2021-07-07 | 2021-10-19 | 浙江零跑科技股份有限公司 | Electronic oil pump motor stator assembly assembling tool and working method thereof |
| CN113732620A (en) * | 2021-09-24 | 2021-12-03 | 安徽威灵汽车部件有限公司 | Assembly system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |