CN209725159U - Electromechanical harmonic speed reducer - Google Patents
Electromechanical harmonic speed reducer Download PDFInfo
- Publication number
- CN209725159U CN209725159U CN201920054010.1U CN201920054010U CN209725159U CN 209725159 U CN209725159 U CN 209725159U CN 201920054010 U CN201920054010 U CN 201920054010U CN 209725159 U CN209725159 U CN 209725159U
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- CN
- China
- Prior art keywords
- speed reducer
- cover
- harmonic speed
- fixed
- rear end
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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
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The application belongs to intelligent Manufacturing Technology field, more particularly to the electromechanical harmonic speed reducer of automation equipment manufacture, this electromechanical harmonic speed reducer includes harmonic speed reducer, circuit board, motor and the cover of the rear end composition of front end, it is characterized in that, the motor housing of the harmonic speed reducer and motor is fixedly connected into shell, motor, circuit board are installed, the cover is fixed on housing rear end in the shell.The cover is fixed on housing rear end, the cover is fixed on harmonic speed reducer rear end and on the one hand fixes circuit board, it on the other hand is then that harmonic speed reducer is made to constitute an entirety, using the setting of supporting studs and support nut so that motor housing avoids that excessive fixing threaded hole is arranged, it is avoided simultaneously as fixed the cover and perforative through-hole is set on circuit boards, keep the fixed form of the application more reasonable, optimizes structure.
Description
Technical field
The application belongs to intelligent Manufacturing Technology field, and in particular to the electromechanical harmonic reduction of automation equipment manufacture
Device.
Background technique
Harmonic speed reducer is mainly made of components such as wave producer, flexbile gear and firm gears, and harmonic wave drive speed reducer is by wave
Generator makes flexible gear generate controlled elasticity deformation, and is meshed with rigid gear and carrys out the gear biography of passing movement and power
It is dynamic, especially there is extensive use in robot building field in machinery field, harmonic speed reducer bearing capacity is high, and transmission ratio is big,
It is small in size, the particular advantages such as stable drive and transmission accuracy height.Existing harmonic speed reducer, first will be electric before being fixedly connected with the cover
Road plate is fixed on shell, is to process the screw hole of fixing circuit board again in the screw hole that shell should process fixed the cover,
Make processed more screw hole on shell in this way, causes manufacture processing cumbersome, influence overall structural strength.
Summary of the invention
The application proposes the application to solve aiming at the split type existing defect of above-mentioned harmonic speed reducer and motor, spy
It is insufficient present on above structure, this electromechanical harmonic speed reducer include the harmonic speed reducer of front end, circuit board, motor and
The cover of rear end forms, which is characterized in that the motor housing of the harmonic speed reducer and motor is fixedly connected into shell, described
Shell in motor, circuit board are installed, the cover is fixed on housing rear end.
Have on end cap on above-mentioned output end in order to connect other equipment for needing speed change or joint of mechanical arm, in institute
Several end cap fixed holes and end cap fixing threaded hole, the fixed spiral shell of the end cap fixed hole end cap of setting are provided on the end cap stated
Hole is the different demands to fastening means to adapt to different connections, so that the electromechanical harmonic speed reducer application range of the application
It is wider.At the same time, when connection needs the equipment or joint of mechanical arm of speed change, to improve connection precision, described humorous
Simultaneously positioning diameter is arranged in end cap adjacent position in the front end of wave retarder, is connect equipment or joint of mechanical arm connection essence to facilitate
Degree.
It is additionally provided on above-mentioned harmonic speed reducer front end for the mounting flange of fixed shell, the mounting flange
With several flange fixing threaded holes and several flange fixed holes, when this harmonic speed reducer needs fixed, if described
Dry flange fixing threaded hole and several flange fixed holes are adapted to the fixation of different fixed forms, specifically, can root
The through-hole being arranged on the mounting flange of the application or screw hole flexible Application are utilized according to the equipment or joint of mechanical arm to be connected,
Thus this fixation is the application range that setting further improves the application.
The cover is fixed on housing rear end, and the cover is fixed on harmonic speed reducer rear end and on the one hand fixes circuit board,
It on the other hand is then that harmonic speed reducer is made to constitute an entirety.Motor housing be provided with can with the screw hole of fastening support stud,
There is a step, the front end of supporting studs step is resisted against on motor housing in the middle part of the supporting studs；Supporting studs step
Rear end to against circuit board, the circuit board and wearing is fixed in supporting studs, the rear end tool of supporting studs step
There is external screw teeth, support nut is fastened on the external screw teeth of the supporting studs step rear end, the support nut has
The screw hole of thread perforation, supports the front end of nut to be fastened in supporting studs and is tightened against on circuit boards；It is arranged in the cover
There is the through-hole more slightly larger than support nut inner bolt hole, the cover is covered on support nut, the cover is fastened on the cover fixing screws
It supports on nut, to realize the cover for realizing the application by the support and fastening effect of supporting studs and support nut
Be fixedly connected.The setting of above-mentioned supporting studs and support nut is so that motor housing avoids that excessive fixing threaded hole is arranged, together
When avoid as fixed the cover and perforative through-hole be set on circuit boards, keep the fixed form of the application more reasonable, optimize
Structure.
While by the cover and fixed motor housing, the sealing ring of merging groove is installed in the cover, this is close
Being arranged in for seal effectively acts as preventing dust from preventing greasy dirt to whole adverse effect between the cover and motor housing.
The harmonic speed reducer beneficial effect of the electromechanical of the application is, by mounting flange be arranged several screw holes and
Through-hole, and the setting of positioning diameter, play the connection for facilitating equipment or joint of mechanical arm and improve connection precision；Utilize branch
Support stud and support nut make the cover conveniently be fixed on motor housing, and not only playing shell prevents dust from preventing greasy dirt
Into inside, and shell is optimized, so that motor housing and circuit board is avoided processed more fixation hole, to realize processing
Including purpose easy to assembly, shell structure intensity is improved.
Detailed description of the invention
Fig. 1 is the electromechanical harmonic speed reducer overall schematic of the application；
Fig. 2 is the partial enlarged view in Fig. 1；
The feature that digital number represents in figure is as follows: 11. harmonic speed reducers；17. flange fixed hole；18；Mounting flange；
19. flange fixing threaded hole；21. the cover；22. the cover fixing screws；3. motor；31. motor housing；4. circuit board；51. support
Stud；52. supporting nut；6. sealing ring；
Specific embodiment
The electromechanical harmonic speed reducer of the application is further illustrated below.
In fig. 1 and 2, the overall structure of the application is illustrated, electromechanical harmonic speed reducer includes the humorous of front end
Outside the motor of wave retarder 11, circuit board 4, motor 3 and the cover 21 of rear end composition, the harmonic speed reducer 11 and motor 3
Shell 31 is fixedly connected into shell, motor 3, circuit board 4 is equipped in the shell, after the cover 21 is fixed on shell
End.
It is additionally provided on above-mentioned 11 front end of harmonic speed reducer for the mounting flange 18 of fixed shell, the fixation
Flange 18 has several flange fixing threaded holes 19 and several flange fixed holes 17, needs in this harmonic speed reducer 11 solid
Periodically, several described flange fixing threaded holes 19 and several flange fixed holes 17 are adapted to consolidating for different fixed forms
It is fixed, further improve the application range of the application.
It is shown in figure, the cover 21 is fixed on housing rear end, and it is on the one hand fixed that the cover 21 is fixed on 11 rear end of harmonic speed reducer
On the other hand firmly circuit board 4 are then that harmonic speed reducer 11 is made to constitute an entirety.Branch can be fastened by being provided in motor housing 31
The screw hole of stud 51 is supportted, there is a step in the middle part of the supporting studs 51, the front end of 51 step of supporting studs is resisted against motor
On shell 31；To against circuit board 4, the circuit board 4 simultaneously wears and is fixed on support spiral shell for the rear end of 51 step of supporting studs
On column 51, the rear end of 51 step of supporting studs has external screw teeth, and the external screw teeth in the 51 step rear end of supporting studs tightens
Intrinsic support nut 52, the support nut 52 have the screw hole of thread perforation, and the front end of support nut 52 is fastened on support
On stud 51 and it is tightened against on the circuit board 4；It is provided with the through-hole more slightly larger than support 52 inner bolt hole of nut in the cover 21, will cover
21 sets of lid is fastened on the cover 21 on support nut 52 on support nut 52, with the cover fixing screws 22, thus realize according to
Support and fastening effect by supporting studs 51 and support nut 52 realize the cover 21 of the application and the fixed of circuit board 4 connects
It connects.The setting of above-mentioned supporting studs 51 and support nut 52 is so that motor housing 31 avoids that excessive fixing threaded hole is arranged, simultaneously
It avoids as fixed the cover 21 and perforative through-hole is set on the circuit board 4, keep the fixed form of the application more reasonable, optimize
Structure.
While by the cover 21 and fixed motor housing 31, the sealing ring of merging groove is installed in the cover 21
6, being arranged between the cover 21 and motor housing 31 of this sealing ring 6 effectively act as preventing dust prevent greasy dirt to it is whole not
Benefit influences.
If result belongs to this it is emphasized that modifying to those skilled in the art to the application and modification
Within the scope of applying for claim and its equivalent technologies, then the application is also intended to encompass those skilled in the art and makees to the application
Out including modification and variation.
Claims (4)
- It include harmonic speed reducer, circuit board, motor and the cover of the rear end composition of front end 1. electromechanical harmonic speed reducer, It is characterized in that, the motor housing of the harmonic speed reducer and motor is fixedly connected into shell, it is equipped in the shell Motor, circuit board, the cover are fixed on housing rear end, are additionally provided on the harmonic speed reducer front end for set casing The mounting flange of body, the mounting flange have several flange fixing threaded holes and several flange fixed holes.
- 2. electromechanical harmonic speed reducer according to claim 1, which is characterized in that be provided with tightly in the motor housing Gu the screw hole of supporting studs, above-mentioned supporting studs middle part has a step, and the front end of supporting studs step is resisted against motor housing On；To against circuit board, the circuit board and wearing is fixed in supporting studs for the rear end of above-mentioned supporting studs step, is propped up The rear end for supportting stud step has external screw teeth, is fastened with support nut on the external screw teeth of the supporting studs step rear end, props up The front end of support nut is fastened in supporting studs and is tightened against on circuit boards, and the cover is covered on support nut, the cover is used Fixing screws are fastened on the cover on support nut.
- 3. electromechanical harmonic speed reducer according to claim 1 or 2, which is characterized in that be provided with ratio in the cover The through-hole for supporting nut inner bolt hole slightly larger, the support nut have the screw hole of thread perforation.
- 4. electromechanical harmonic speed reducer according to claim 1 or 2, which is characterized in that installed in the cover There is the sealing ring of merging groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054010.1U CN209725159U (en) | 2019-01-14 | 2019-01-14 | Electromechanical harmonic speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054010.1U CN209725159U (en) | 2019-01-14 | 2019-01-14 | Electromechanical harmonic speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725159U true CN209725159U (en) | 2019-12-03 |
Family
ID=68679723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920054010.1U Expired - Fee Related CN209725159U (en) | 2019-01-14 | 2019-01-14 | Electromechanical harmonic speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538735A (en) * | 2019-01-14 | 2019-03-29 | 杨庆华 | Electromechanical harmonic speed reducer |
| CN109707826A (en) * | 2019-01-14 | 2019-05-03 | 杨庆华 | Electromechanical harmonic speed reducer |
-
2019
- 2019-01-14 CN CN201920054010.1U patent/CN209725159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538735A (en) * | 2019-01-14 | 2019-03-29 | 杨庆华 | Electromechanical harmonic speed reducer |
| CN109707826A (en) * | 2019-01-14 | 2019-05-03 | 杨庆华 | Electromechanical harmonic speed reducer |
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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 |
Granted publication date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |