CN114024415A - Integration method of speed reducer and driving motor - Google Patents
Integration method of speed reducer and driving motor Download PDFInfo
- Publication number
- CN114024415A CN114024415A CN202111381132.XA CN202111381132A CN114024415A CN 114024415 A CN114024415 A CN 114024415A CN 202111381132 A CN202111381132 A CN 202111381132A CN 114024415 A CN114024415 A CN 114024415A
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- speed reducer
- motor
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- holes
- end cover
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000010354 integration Effects 0.000 title claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an integration method of a speed reducer and a driving motor, which comprises the following steps: 1) processing and debugging the speed reducer; 2) and (5) processing and debugging the motor. 3) The motor rotating shaft extends into the speed reducer supporting frame and is connected with the input shaft of the speed reducer, and the speed reducer supporting frame is connected with the front end cover of the motor through a plurality of screws. According to the invention, two independent parts of the speed reducer and the driving motor are conveniently assembled, and the speed reducer and the motor can be respectively assembled and debugged and then integrated, so that the modularization of the motor and the speed reducer on the structure is realized, the assembly and disassembly are simpler, the assembly and later maintenance difficulty is reduced, and the problems of complex overall structure of the motor, difficulty in assembly and disassembly, difficulty in later maintenance of products and the like caused by the traditional method for integrating the speed reducer and the driving motor are solved.
Description
Technical Field
The invention relates to an integration method of a speed reducer and a driving motor.
Background
The new energy drive system generally comprises a power supply, a controller and a drive motor, a reducer is usually integrated on the motor to obtain larger torque output, and the existing motor and the reducer are integrated by adopting a common part integration method, such as a common shell or a common front cover, and the like, and the structure is not modularized. This results in the motor overall structure more complicated, and the installation is dismantled more difficultly, has increased the product later maintenance degree of difficulty.
Disclosure of Invention
The invention aims to provide an integration method of a speed reducer and a driving motor, which aims to solve the problems in the prior art.
The technical solution adopted for achieving the object of the present invention is a method for integrating a reducer with a driving motor, comprising the steps of:
1) and (5) processing and debugging the speed reducer. The speed reducer comprises a speed reducer body, a speed reducer output method disc, a speed reducer input shaft and a speed reducer support frame, the output end of the speed reducer body is connected with the speed reducer output method disc, the speed reducer input shaft and the speed reducer support frame are installed at the input end of the speed reducer body, and the speed reducer input shaft is located in the speed reducer support frame.
2) And (5) processing and debugging the motor. The motor comprises a motor shell, a motor front end cover, a motor stator, a motor rotor and a motor rear end cover, wherein the motor front end cover and the motor rear end cover are respectively installed at two ends of the motor shell, the motor stator and the motor rotor are assembled in the motor shell, the motor rotor is connected with a motor rotating shaft, and the motor rotating shaft extends out of the motor front end cover.
3) And the motor rotating shaft extends into the speed reducer supporting frame and is connected with the input shaft of the speed reducer, and the speed reducer supporting frame is connected with the front end cover of the motor by a plurality of screws.
Furthermore, the input shaft of the speed reducer is provided with an internal spline, the extending end of the motor rotating shaft is provided with an external spline matched with the internal spline of the input shaft of the speed reducer, and the input shaft of the speed reducer is connected with the motor rotating shaft through a spline.
Further, offer the N that supplies the screw in on the reduction gear support frame and reserve screw hole, offer the N that supplies the screw to pass on the motor front end housing and reserve through-hole I, offer the N that supplies the screw to pass on the electric motor rotor and reserve through-hole II, offer the N that supplies the screw to pass on the motor rear end housing and reserve through-hole III, N reserves through-hole I and reserves through-hole III corresponding with N respectively, N is more than or equal to 2 natural numbers.
And 3) when the screw is used for connecting the speed reducer support frame and the motor front end cover, firstly adjusting the motor rotor to enable the N reserved through holes II to correspond to the N reserved through holes I respectively, then adjusting the position of the speed reducer support frame to enable the N reserved threaded holes to correspond to the N reserved through holes I respectively, and enabling the screw to sequentially penetrate through the reserved through holes III, the reserved through holes II and the reserved through holes I and to be screwed into the reserved threaded holes.
The invention has the advantages that the speed reducer and the driving motor are conveniently assembled, the speed reducer and the motor can be respectively assembled and debugged and then integrated, the modularization of the motor and the speed reducer on the structure is realized, the assembly and disassembly are simpler, the assembly and later maintenance difficulty is reduced, and the problems of complex motor overall structure, difficult assembly and disassembly, difficult later maintenance of products and the like caused by the traditional method for integrating the speed reducer and the driving motor are solved.
Drawings
FIG. 1 is a schematic illustration of a retarder;
FIG. 2 is a schematic view of a retarder support bracket;
FIG. 3 is a schematic view of an electric machine;
FIG. 4 is a schematic view of a front end cover of the motor;
FIG. 5 is a schematic view of a rotor of the motor;
FIG. 6 is a schematic view of a rear end cap of the motor;
fig. 7 is a schematic view of the speed reducer and the driving motor being integrated.
In the figure: the motor comprises a speed reducer 1, a speed reducer output method disc 11, a speed reducer input shaft 12, a speed reducer support frame 13, a reserved threaded hole 1301, a speed reducer body 14, a motor 2, a motor front end cover 21, a reserved through hole I2101, a motor rotor 22, a reserved through hole II 2201, a motor rear end cover 23, a reserved through hole III 2301, a motor shell 24, a motor stator 25, a motor rotating shaft 26 and screws 3.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
the embodiment discloses an integration method of a speed reducer and a driving motor, which comprises the following steps:
1) the reducer 1 is machined and debugged. Referring to fig. 1, the speed reducer includes a speed reducer body 14, a speed reducer output method disc 11, a speed reducer input shaft 12 and a speed reducer support frame 13, the output end of the speed reducer body 14 is connected with the speed reducer output method disc 11, the input end of the speed reducer body 14 is provided with the speed reducer input shaft 12 and the speed reducer support frame 13, and the speed reducer input shaft 12 is located in the speed reducer support frame 13. The speed reducer input shaft 12 is provided with an internal spline, referring to fig. 2, the speed reducer support frame 13 is provided with N reserved threaded holes 1301 for screwing the screws 3 in, N is a natural number greater than or equal to 2, and in this embodiment, N is 8.
2) The motor 2 is machined and debugged. Referring to fig. 3, the motor 2 includes a motor housing 24, a motor front end cover 21, a motor stator 25, a motor rotor 22 and a motor rear end cover 23, the motor front end cover 21 and the motor rear end cover 23 are respectively installed at two ends of the motor housing, the motor stator 25 and the motor rotor 22 are assembled in the motor housing 24, the motor rotor 22 is connected with a motor rotating shaft 26, the motor rotating shaft 26 extends out of the motor front end cover 21, and an extending end of the motor rotating shaft 26 is provided with an external spline matched with an internal spline of the reducer input shaft 12. Referring to fig. 4, the motor front end cover 21 is provided with N through holes i 2101 for screws 3 to pass through, referring to fig. 5, the motor rotor 22 is provided with N through holes ii 2201 for screws 3 to pass through, referring to fig. 6, the motor rear end cover 23 is provided with N through holes iii 2301 for screws 3 to pass through, and the N through holes i 2101 correspond to the N through holes iii 2301, respectively.
3) The motor rotating shaft 26 extends into the speed reducer supporting frame 13 and is connected with the speed reducer input shaft 12 through splines, the speed reducer supporting frame 13 is connected with the motor front end cover 21 through a plurality of screws 3, matched spigots are arranged on the speed reducer supporting frame 13 and the motor front end cover 21, when the speed reducer supporting frame 13 and the motor front end cover 21 are connected, the motor rotor 22 is adjusted firstly, N reserved through holes II 2201 are made to correspond to N reserved through holes I2101 respectively, then the position of the speed reducer supporting frame 13 is adjusted, N reserved threaded holes 1301 are made to correspond to N reserved through holes I2101 respectively, see figure 7, and the screws 3 sequentially penetrate through the reserved through holes III 2301, the reserved through holes II 2201 and the reserved through holes I2101 and are screwed into the reserved threaded holes 1301.
Example 2:
the embodiment discloses an integration method of a speed reducer and a driving motor, which comprises the following steps:
1) the reducer 1 is machined and debugged. Referring to fig. 1, the speed reducer includes a speed reducer body 14, a speed reducer output method disc 11, a speed reducer input shaft 12 and a speed reducer support frame 13, the output end of the speed reducer body 14 is connected with the speed reducer output method disc 11, the input end of the speed reducer body 14 is provided with the speed reducer input shaft 12 and the speed reducer support frame 13, and the speed reducer input shaft 12 is located in the speed reducer support frame 13.
2) The motor 2 is machined and debugged. Referring to fig. 3, the motor 2 includes a motor housing 24, a motor front end cover 21, a motor stator 25, a motor rotor 22, and a motor rear end cover 23, where the motor front end cover 21 and the motor rear end cover 23 are respectively installed at two ends of the motor housing, the motor stator 25 and the motor rotor 22 are assembled in the motor housing 24, the motor rotor 22 is connected to a motor rotation shaft 26, and the motor rotation shaft 26 extends out of the motor front end cover 21.
3) The motor rotating shaft 26 extends into the speed reducer supporting frame 13 and is connected with the speed reducer input shaft 12, and the speed reducer supporting frame 13 is connected with the motor front end cover 21 by adopting a plurality of screws 3. Referring to fig. 7, a schematic diagram of the speed reducer and the driving motor integrated is shown.
Example 3:
the main steps of this embodiment are the same as those of embodiment 2, further, the speed reducer input shaft 12 is provided with an internal spline, the protruding end of the motor rotating shaft 26 is provided with an external spline matched with the internal spline of the speed reducer input shaft 12, and the speed reducer input shaft 12 and the motor rotating shaft 26 are connected by a spline.
Example 4:
the main steps of this embodiment are the same as those of embodiment 2, further, N reserved threaded holes 1301 for screwing in screws 3 are formed in the speed reducer support frame 13, N reserved through holes i 2101 for passing through the screws 3 are formed in the motor front end cover 21, N reserved through holes ii 2201 for passing through the screws 3 are formed in the motor rotor 22, N reserved through holes iii 2301 for passing through the screws 3 are formed in the motor rear end cover 23, the N reserved through holes i 2101 correspond to the N reserved through holes iii 2301, and N is a natural number greater than or equal to 2.
And 3) when the screw 3 is adopted to connect the speed reducer support frame 13 and the motor front end cover 21, firstly adjusting the motor rotor 22 to enable the N reserved through holes II 2201 to correspond to the N reserved through holes I2101 respectively, then adjusting the position of the speed reducer support frame 13 to enable the N reserved threaded holes 1301 to correspond to the N reserved through holes I2101 respectively, and sequentially enabling the screw 3 to penetrate through the reserved through holes III 2301, the reserved through holes II 2201 and the reserved through holes I2101 and be screwed into the reserved threaded holes 1301.
Claims (3)
1. An integration method of a speed reducer and a driving motor is characterized in that: the method comprises the following steps:
1) processing and debugging the speed reducer (1); the speed reducer comprises a speed reducer body (14), a speed reducer output method disc (11), a speed reducer input shaft (12) and a speed reducer support frame (13), wherein the output end of the speed reducer body (14) is connected with the speed reducer output method disc (11), the input end of the speed reducer body (14) is provided with the speed reducer input shaft (12) and the speed reducer support frame (13), and the speed reducer input shaft (12) is positioned in the speed reducer support frame (13);
2) processing and debugging the motor (2); the motor (2) comprises a motor shell (24), a motor front end cover (21), a motor stator (25), a motor rotor (22) and a motor rear end cover (23), wherein the motor front end cover (21) and the motor rear end cover (23) are respectively installed at two ends of the motor shell, the motor stator (25) and the motor rotor (22) are assembled in the motor shell (24), the motor rotor (22) is connected with a motor rotating shaft (26), and the motor rotating shaft (26) extends out of the motor front end cover (21);
3) the motor rotating shaft (26) extends into the speed reducer support frame (13) and is connected with the speed reducer input shaft (12), and the speed reducer support frame (13) is connected with the motor front end cover (21) through a plurality of screws (3).
2. A method of integrating a decelerator with a driving motor according to claim 1, wherein: the speed reducer is characterized in that the speed reducer input shaft (12) is provided with an internal spline, the protruding end of the motor rotating shaft (26) is provided with an external spline matched with the internal spline of the speed reducer input shaft (12), and the speed reducer input shaft (12) is connected with the motor rotating shaft (26) through a spline.
3. A method of integrating a decelerator with a driving motor according to claim 1, wherein: n reserved threaded holes (1301) for screwing in screws (3) are formed in the speed reducer support frame (13), N reserved through holes I (2101) for the screws (3) to pass through are formed in the motor front end cover (21), N reserved through holes II (2201) for the screws (3) to pass through are formed in the motor rotor (22), N reserved through holes III (2301) for the screws (3) to pass through are formed in the motor rear end cover (23), the N reserved through holes I (2101) correspond to the N reserved through holes III (2301) respectively, and N is a natural number greater than or equal to 2;
and 3) when the screw (3) is adopted to connect the speed reducer support frame (13) and the motor front end cover (21), firstly adjusting the motor rotor (22) to enable the N reserved through holes II (2201) to correspond to the N reserved through holes I (2101) respectively, then adjusting the position of the speed reducer support frame (13) to enable the N reserved threaded holes (1301) to correspond to the N reserved through holes I (2101) respectively, and sequentially penetrating the screw (3) through the reserved through holes III (2301), the reserved through holes II (2201) and the reserved through holes I (2101) and screwing the screw into the reserved threaded holes (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381132.XA CN114024415B (en) | 2021-11-20 | 2021-11-20 | Integration method of speed reducer and driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381132.XA CN114024415B (en) | 2021-11-20 | 2021-11-20 | Integration method of speed reducer and driving motor |
Publications (2)
| Publication Number | Publication Date |
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| CN114024415A true CN114024415A (en) | 2022-02-08 |
| CN114024415B CN114024415B (en) | 2024-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111381132.XA Active CN114024415B (en) | 2021-11-20 | 2021-11-20 | Integration method of speed reducer and driving motor |
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| CN202827111U (en) * | 2012-08-30 | 2013-03-27 | 阮送良 | Single-shaft split type hub motor |
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| CN109921590A (en) * | 2019-03-08 | 2019-06-21 | 贵州航天林泉电机有限公司 | A kind of axial magnetic flux electric drive assembly structure |
| CN110808659A (en) * | 2019-11-11 | 2020-02-18 | 宜宾凯翼汽车有限公司 | Electric drive assembly |
| CN212046876U (en) * | 2020-03-19 | 2020-12-01 | 菲仕绿能科技(宁波)有限公司 | Three-in-one integrated electric drive assembly of pure electric vehicle |
| CN112510949A (en) * | 2020-10-31 | 2021-03-16 | 杭州乔纳森机电科技有限公司 | No yoke stator module and axial permanent magnetism wheel hub formula motor |
| CN113147362A (en) * | 2021-04-25 | 2021-07-23 | 湖南力行动力科技有限公司 | Light-weight connecting method and device based on limited space driving motor and speed reducer |
| CN213846401U (en) * | 2020-12-30 | 2021-07-30 | 深圳市旺德电机制造有限公司 | High-temperature motor |
| CN213990337U (en) * | 2021-01-07 | 2021-08-17 | 深圳市旺德电机制造有限公司 | Stable motor |
-
2021
- 2021-11-20 CN CN202111381132.XA patent/CN114024415B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202172313U (en) * | 2011-08-01 | 2012-03-21 | 中山大洋电机制造有限公司 | Connecting structure of motor |
| CN202827111U (en) * | 2012-08-30 | 2013-03-27 | 阮送良 | Single-shaft split type hub motor |
| CN104467275A (en) * | 2014-12-17 | 2015-03-25 | 江麓机电集团有限公司 | Multifunctional integrated electric driver |
| CN205846955U (en) * | 2016-07-05 | 2016-12-28 | 温岭市九洲电机制造有限公司 | A kind of wheel hub electric motor of electric vehicle of single side axis |
| CN206402052U (en) * | 2016-11-28 | 2017-08-11 | 北京佳宇康华科技有限公司 | Half directly-drive permanent magnet synchronization motor integrating |
| CN207200483U (en) * | 2017-08-31 | 2018-04-06 | 北京精密机电控制设备研究所 | A kind of electromotor brake mounting structure |
| CN108063513A (en) * | 2017-12-29 | 2018-05-22 | 郑州德盛祥电机制造有限公司 | Driving motor, motor driver and the equipment using the driving motor |
| CN109921590A (en) * | 2019-03-08 | 2019-06-21 | 贵州航天林泉电机有限公司 | A kind of axial magnetic flux electric drive assembly structure |
| CN110808659A (en) * | 2019-11-11 | 2020-02-18 | 宜宾凯翼汽车有限公司 | Electric drive assembly |
| CN212046876U (en) * | 2020-03-19 | 2020-12-01 | 菲仕绿能科技(宁波)有限公司 | Three-in-one integrated electric drive assembly of pure electric vehicle |
| CN112510949A (en) * | 2020-10-31 | 2021-03-16 | 杭州乔纳森机电科技有限公司 | No yoke stator module and axial permanent magnetism wheel hub formula motor |
| CN213846401U (en) * | 2020-12-30 | 2021-07-30 | 深圳市旺德电机制造有限公司 | High-temperature motor |
| CN213990337U (en) * | 2021-01-07 | 2021-08-17 | 深圳市旺德电机制造有限公司 | Stable motor |
| CN113147362A (en) * | 2021-04-25 | 2021-07-23 | 湖南力行动力科技有限公司 | Light-weight connecting method and device based on limited space driving motor and speed reducer |
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| Publication number | Publication date |
|---|---|
| CN114024415B (en) | 2024-03-05 |
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