CN205715586U - A kind of harmonic speed reducer of miniaturization - Google Patents
A kind of harmonic speed reducer of miniaturization Download PDFInfo
- Publication number
- CN205715586U CN205715586U CN201620489620.0U CN201620489620U CN205715586U CN 205715586 U CN205715586 U CN 205715586U CN 201620489620 U CN201620489620 U CN 201620489620U CN 205715586 U CN205715586 U CN 205715586U
- Authority
- CN
- China
- Prior art keywords
- housing
- flexbile gear
- load board
- speed reducer
- miniaturization
- 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.)
- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 16
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
This utility model relates to harmonic speed reducer field, refer in particular to the harmonic speed reducer of a kind of miniaturization, including wave producer, just wheel, flexbile gear, four spot contact bearings, housing, load board, described wave producer is arranged in flexbile gear, described flexbile gear is engaged in just taking turns, and described firm wheel is fixed on housing, and described load board is arranged in the housing, being provided with four spot contact bearings between described housing and load board, described four spot contact bearings are fixed by the bearing gland being similarly positioned between housing and load board.After using such scheme, there is the advantage that gear ratio is big, bearing capacity is big, transmission accuracy is high.
Description
Technical field
This utility model relates to harmonic speed reducer field, refers in particular to the harmonic speed reducer of a kind of miniaturization.
Background technology
Along with the prosperity of science and technology, the range of application of robot is also increasingly wider, and various types of robots demand has work
Industry level, also has seeervice level.In service robot field, it it is more the product of demand miniaturization.Although miniaturization, but also need
Having certain load capacity, just because of this, its crucial joint part of service robot is also required to apply to harmonic speed reducer.Clothes
Business robot wants cube little, and needs for certain bearing capacity to ensure the operation of robot.
Therefore, this is made further research by the present inventor, develops the harmonic speed reducer of a kind of miniaturization, and this case is thus produced
Raw.
Utility model content
The purpose of this utility model is to provide the harmonic speed reducer of a kind of miniaturization, and gear ratio is big, bearing capacity is big, biography
Dynamic precision is high.
To achieve these goals, the technical solution of the utility model is as follows:
The harmonic speed reducer of a kind of miniaturization, including wave producer, just wheel, flexbile gear, four spot contact bearings, housing, load
Plate, described wave producer is arranged in flexbile gear, and described flexbile gear is engaged in just taking turns, and described firm wheel is fixed on housing, described negative
Support plate is arranged in the housing, is provided with four spot contact bearings between described housing and load board, and described four spot contact bearings are by same
Sample bearing gland between housing and load board is fixed.
Further, it is provided with flexible bearing between described wave producer and flexbile gear.
Further, being provided with cushion block in described flexbile gear, described load board and cushion block are fixed on flexbile gear by same screw
Both sides.
Further, described bearing gland is fixed by the female thread of housing.
After using such scheme, this utility model compared with prior art, has the advantage that
Gear ratio is big, bearing capacity is big, transmission accuracy is high, efficiency is high, volume is little, lightweight, stable drive, noise are little.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model；
Label declaration
Wave producer 1, has just taken turns 2, flexbile gear 3, four spot contact bearings 4, housing 5, load board 6,
Bearing gland 7, flexible bearing 8, cushion block 9, screw 10.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As it can be seen, the harmonic speed reducer of a kind of miniaturization, including wave producer 1, just take turns 2, flexbile gear 3, four point cantact axle
Hold 4, housing 5, load board 6, wave producer 1 is arranged in flexbile gear 3, and wave producer 1 is connected by flexible bearing 8 with flexbile gear 3, soft
The external tooth of wheel 3 is meshed with the internal tooth of just wheel 2, and flexbile gear 3 rear end connects load board 6, is connected by the screw 10 with load board 6,
Thus reach the effect that output is slowed down.Being provided with cushion block 9 in flexbile gear 3, flexbile gear 3 is fixed on load board 6 and cushion block 9 by screw 10
Between, cushion block 9 ensures the axiality between flexbile gear 3 and load board 6, thus improves the precision of harmonic speed reducer.
Just wheel 2 is fixed on housing 5, and above-mentioned load board 6 is arranged in housing 5, is provided with between housing 5 and load board 6
Four spot contact bearings 4, four spot contact bearings 4 are fixed by the bearing gland 7 being similarly positioned between housing 5 and load board 6, bearing pressure
Lid 7 is fixed by the female thread of housing 5, and bearing gland 7 limits the axial displacement of four spot contact bearings 4；Four spot contact bearings 4 are
A kind of divergence type bearing, can bear the angular contact bearing of axial load and radial load.I.e. ensure that the axiality of product, more can
Enough effectively bear axial and moment of torsion radially and the moment of flexure of a fixed load output, conveniently install and unpick and wash.
Above are only specific embodiment of the utility model, but design concept of the present utility model is not limited thereto, all
Utilize this design that this utility model carries out the change of unsubstantiality, the row invading this utility model protection domain all should be belonged to
For.
Claims (4)
1. the harmonic speed reducer of a miniaturization, it is characterised in that: include wave producer, just wheel, flexbile gear, four spot contact bearings,
Housing, load board, described wave producer is arranged in flexbile gear, and it is interior that described flexbile gear is engaged on just wheel, and described firm wheel is fixed on housing
On, described load board is arranged in the housing, is provided with four spot contact bearings, described four point cantact between described housing and load board
Bearing is fixed by the bearing gland being similarly positioned between housing and load board.
The harmonic speed reducer of a kind of miniaturization the most according to claim 1, it is characterised in that: described wave producer and flexbile gear
Between be provided with flexible bearing.
The harmonic speed reducer of a kind of miniaturization the most according to claim 1, it is characterised in that: it is provided with pad in described flexbile gear
Block, described load board and cushion block are fixed on flexbile gear both sides by same screw.
The harmonic speed reducer of a kind of miniaturization the most according to claim 1, it is characterised in that: described bearing gland passes through shell
The female thread of body is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489620.0U CN205715586U (en) | 2016-05-25 | 2016-05-25 | A kind of harmonic speed reducer of miniaturization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489620.0U CN205715586U (en) | 2016-05-25 | 2016-05-25 | A kind of harmonic speed reducer of miniaturization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715586U true CN205715586U (en) | 2016-11-23 |
Family
ID=57299356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489620.0U Expired - Fee Related CN205715586U (en) | 2016-05-25 | 2016-05-25 | A kind of harmonic speed reducer of miniaturization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864405A (en) * | 2016-05-25 | 2016-08-17 | 浙江来福谐波传动股份有限公司 | Miniaturized harmonic reducer |
| CN108488352A (en) * | 2018-03-09 | 2018-09-04 | 太原理工大学 | A kind of no cartridge type harmonic speed reducer |
| CN116447299A (en) * | 2023-04-26 | 2023-07-18 | 浙江来福谐波传动股份有限公司 | A Lightweight Miniature Harmonic Reducer with High Load |
-
2016
- 2016-05-25 CN CN201620489620.0U patent/CN205715586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864405A (en) * | 2016-05-25 | 2016-08-17 | 浙江来福谐波传动股份有限公司 | Miniaturized harmonic reducer |
| CN108488352A (en) * | 2018-03-09 | 2018-09-04 | 太原理工大学 | A kind of no cartridge type harmonic speed reducer |
| CN116447299A (en) * | 2023-04-26 | 2023-07-18 | 浙江来福谐波传动股份有限公司 | A Lightweight Miniature Harmonic Reducer with High Load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |