CN114024415B - Integration method of speed reducer and driving motor - Google Patents
Integration method of speed reducer and driving motor Download PDFInfo
- Publication number
- CN114024415B CN114024415B CN202111381132.XA CN202111381132A CN114024415B CN 114024415 B CN114024415 B CN 114024415B CN 202111381132 A CN202111381132 A CN 202111381132A CN 114024415 B CN114024415 B CN 114024415B
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- speed reducer
- motor
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- end cover
- holes
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000010354 integration Effects 0.000 title claims abstract description 12
- 238000003754 machining Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 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
-
- 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 a speed reducer and debugging; 2) And processing and debugging the motor. 3) The motor rotating shaft stretches into the speed reducer supporting frame and is connected with the speed reducer input shaft, and the speed reducer supporting frame is connected with the motor front end cover through a plurality of screws. According to the invention, two independent components of the speed reducer and the driving motor are assembled conveniently, the speed reducer and the motor can be respectively assembled and debugged and then integrated, the modularization on the structures of the motor and the speed reducer is realized, the assembly and the disassembly are simpler, the difficulty in assembly and later maintenance is reduced, and the problems of complex overall structure, difficult assembly and disassembly, difficult later maintenance of products and the like of the motor 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 driving system generally comprises a power supply, a controller and a driving motor, and in order to obtain larger torque output, a speed reducer is usually integrated on the motor, and the existing motor and the speed reducer mostly adopt an integration method of sharing parts, such as sharing a shell or a front cover, and the like, so that modularization is not realized in structure. 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, so as to solve the problems in the prior art.
The technical scheme adopted for realizing the purpose of the invention is that the integration method of the speed reducer and the driving motor comprises the following steps:
1) And 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, wherein 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 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 arranged 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) The motor rotating shaft stretches into the speed reducer supporting frame and is connected with the speed reducer input shaft, and the speed reducer supporting frame is connected with the motor front end cover through a plurality of screws.
Further, the speed reducer input shaft 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 speed reducer input shaft, and the speed reducer input shaft is in spline connection with the motor rotating shaft.
Further, N reserved threaded holes for screw screwing are formed in the speed reducer support frame, N reserved through holes I for screws to pass are formed in the motor front end cover, N reserved through holes II for screws to pass are formed in the motor rotor, N reserved through holes III for screws to pass are formed in the motor rear end cover, the N reserved through holes I correspond to the N reserved through holes III respectively, and N is a natural number greater than or equal to 2.
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 N reserved through holes II to correspond to N reserved through holes I respectively, then adjusting the position of the speed reducer support frame to enable N reserved threaded holes to correspond to 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 screw into the reserved threaded holes.
The invention has the technical effects that two independent components of the speed reducer and the driving motor are assembled conveniently, the speed reducer and the motor can be integrated after being respectively installed and debugged, the modularization on the structures of the motor and the speed reducer is realized, the installation and the disassembly are simpler, the difficulty of installation and later maintenance is reduced, and the problems of complex overall structure of the motor, difficult installation and disassembly, difficult later maintenance of products and the like caused by the traditional integration method of the speed reducer and the driving motor are solved.
Drawings
FIG. 1 is a schematic diagram of a decelerator;
FIG. 2 is a schematic view of a decelerator support frame;
FIG. 3 is a schematic diagram of an electric motor;
FIG. 4 is a schematic view of a motor front end cover;
FIG. 5 is a schematic illustration of a motor rotor;
FIG. 6 is a schematic view of a rear end cap of the motor;
fig. 7 is a schematic diagram showing the integration of the decelerator and the driving motor.
In the figure: the 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 a screw 3.
Detailed Description
The present invention is further described below with reference to examples, but it should not be construed that the scope of the above subject matter of the present invention is limited to the following examples. Various substitutions and alterations are made according to the ordinary skill and familiar means of the art without departing from the technical spirit of the invention, and all such substitutions and alterations are intended to be included in the scope of the invention.
Example 1:
the embodiment discloses an integration method of a speed reducer and a driving motor, which comprises the following steps:
1) The decelerator 1 is processed 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 reducer input shaft 12 is provided with an internal spline, see fig. 2, N reserved threaded holes 1301 into which the screws 3 are screwed are formed in the reducer support frame 13, 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 commissioned. 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, wherein 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 external splines matched with internal splines of the input shaft 12 of the speed reducer. Referring to fig. 4, N reserved through holes i 2101 for the screws 3 to pass through are formed in the motor front end cover 21, referring to fig. 5, N reserved through holes ii 2201 for the screws 3 to pass through are formed in the motor rotor 22, referring to fig. 6, N reserved through holes iii 2301 for the screws 3 to pass through are formed in the motor rear end cover 23, and the N reserved through holes i 2101 correspond to the N reserved through holes iii 2301 respectively.
3) The motor rotating shaft 26 stretches into the speed reducer support frame 13 and is connected with the speed reducer input shaft 12 through a spline, the speed reducer support frame 13 is connected with the motor front end cover 21 through a plurality of screws 3, matched rabbets are arranged on the speed reducer support frame 13 and the motor front end cover 21, when the speed reducer support frame is connected, the motor rotor 22 is firstly adjusted, N reserved through holes II 2201 are respectively corresponding to N reserved through holes I2101, the position of the speed reducer support frame 13 is adjusted, the N reserved through holes 1301 are respectively corresponding to the N reserved through holes I2101, 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 through 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 decelerator 1 is processed 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 commissioned. Wherein, referring to fig. 3, the motor 2 comprises 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, wherein the motor front end cover 21 and the motor rear end cover 23 are respectively arranged 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, 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 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 integrated speed reducer and driving motor is shown.
Example 3:
the main steps of this embodiment are the same as those of embodiment 2, and further, the input shaft 12 of the speed reducer is provided with an internal spline, the extending end of the motor rotating shaft 26 is provided with an external spline matched with the internal spline of the input shaft 12 of the speed reducer, and the input shaft 12 of the speed reducer is connected with the motor rotating shaft 26 by adopting a spline.
Example 4:
the main steps of this embodiment are the same as those of embodiment 2, and further, N reserved threaded holes 1301 for screwing in the screw 3 are provided on the reducer support frame 13, N reserved through holes i 2101 for passing through the screw 3 are provided on the motor front end cover 21, N reserved through holes ii 2201 for passing through the screw 3 are provided on the motor rotor 22, N reserved through holes iii 2301 for passing through the screw 3 are provided on the motor rear end cover 23, N reserved through holes i 2101 are respectively corresponding to N reserved through holes iii 2301, and N is a natural number greater than or equal to 2.
Step 3) when the screw 3 is adopted to connect the reducer support frame 13 with the motor front end cover 21, the motor rotor 22 is adjusted first, so that N reserved through holes ii 2201 respectively correspond to N reserved through holes i 2101, then the position of the reducer support frame 13 is adjusted, so that N reserved threaded holes 1301 respectively correspond to N reserved through holes i 2101, and the screw 3 sequentially passes through the reserved through holes iii 2301, the reserved through holes ii 2201 and the reserved through holes i 2101 and is screwed into the reserved threaded holes 1301.
Claims (2)
1. An integration method of a speed reducer and a driving motor is characterized in that: the method comprises the following steps:
1) Machining a speed reducer (1) and debugging; 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 speed reducer input shaft (12) and the speed reducer support frame (13) are arranged at the input end of the speed reducer body (14), and the speed reducer input shaft (12) is positioned in the speed reducer support frame (13);
2) Processing a motor (2) and debugging; 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 arranged 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) stretches 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) through a plurality of screws (3); n reserved threaded holes (1301) for screwing in the screw (3) are formed in the speed reducer support frame (13), N reserved through holes I (2101) for allowing the screw (3) to pass through are formed in the motor front end cover (21), N reserved through holes II (2201) for allowing the screw (3) to pass through are formed in the motor rotor (22), N reserved through holes III (2301) for allowing the screw (3) to pass through are formed in the motor rear end cover (23), the N reserved through holes I (2101) are respectively corresponding to the N reserved through holes III (2301), and N is a natural number greater than or equal to 2;
step 3) adopts screw (3) to connect reduction gear support frame (13) and motor front end housing (21), adjusts motor rotor (22) earlier, makes N reserve through-hole II (2201) respectively with N reserve through-hole I (2101) corresponding, readjusts the position of reduction gear support frame (13), makes N reserve screw hole (1301) respectively with N reserve through-hole I (2101) corresponding, and screw (3) pass in proper order and reserve through-hole III (2301), reserve through-hole II (2201) and reserve through-hole I (2101) and screw in reserve screw hole (1301).
2. A method of integrating a decelerator with a drive motor as claimed in claim 1, wherein: the speed reducer input shaft (12) is provided with an internal spline, the extending 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.
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 |
|---|---|
| CN114024415A CN114024415A (en) | 2022-02-08 |
| CN114024415B true 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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| CN110808659A (en) * | 2019-11-11 | 2020-02-18 | 宜宾凯翼汽车有限公司 | Electric drive assembly |
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| 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 |
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2021
- 2021-11-20 CN CN202111381132.XA patent/CN114024415B/en active Active
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|---|---|---|---|---|
| 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 |
|---|---|
| CN114024415A (en) | 2022-02-08 |
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