CN207921269U - A kind of compact-sized harmonic wave speed reducing machine - Google Patents
A kind of compact-sized harmonic wave speed reducing machine Download PDFInfo
- Publication number
- CN207921269U CN207921269U CN201721838619.5U CN201721838619U CN207921269U CN 207921269 U CN207921269 U CN 207921269U CN 201721838619 U CN201721838619 U CN 201721838619U CN 207921269 U CN207921269 U CN 207921269U
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- CN
- China
- Prior art keywords
- flexbile gear
- track
- circular spline
- internal circular
- compact
- 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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Abstract
The utility model discloses a kind of compact-sized harmonic wave speed reducing machines,Including internal circular spline,Flexbile gear and wave producer,The internal circular spline is set on the outside of flexbile gear,The gear teeth are arranged in the outside of the flexbile gear,Wave producer is set on the inside of flexbile gear,The overall diameter of flexbile gear is less than the interior diameter of internal circular spline,The wave producer is oval ring,Track is arranged in the intermediate of wave producer,The track is bilayer,The flexible space ring of centre fixed setting,Spherical ball is set in track,The spherical ball is arranged at intervals in track,It is fixedly connected on the right side of the flexbile gear and internal circular spline,Compact-sized harmonic wave speed reducing machine described in the utility model,During use,Wave producer drives flexbile gear to be moved with internal circular spline,Flexbile gear and internal circular spline one end be fixedly connected and between gap be less than wheel tooth height,To ensure that wave producer smoothly can drive internal circular spline to rotate,And the distance between each component gap can be saved,It is easily installed,And it does not influence to use.
Description
Technical field
The utility model belongs to speed reducer field, and in particular to a kind of compact-sized harmonic wave speed reducing machine.
Background technology
Harmonic wave gear teeth retarder is a kind of deceleration device, fixed internal circular spline, flexbile gear and makes flexbile gear that radial deformation occur
Wave producer composition, on the one hand the close structure degree between three components of harmonic wave speed reducing machine decides the matching of speed reducer
Property and efficiency, on the other hand decide the volume and application field of harmonic wave speed reducing machine, thus before ensureing normally and efficiently to use
It puts, needs volume small as possible, to satisfy the use demand.
Utility model content
To solve the above problems, the utility model discloses a kind of compact-sized harmonic wave speed reducing machines.
A kind of compact-sized harmonic wave speed reducing machine, including internal circular spline, flexbile gear and wave producer, the internal circular spline setting
On the outside of flexbile gear, the gear teeth are arranged in the outside of the flexbile gear, and wave producer is arranged on the inside of flexbile gear, and the overall diameter of flexbile gear is rigid less than internal tooth
The interior diameter of wheel, the wave producer are oval ring, and track is arranged in the intermediate of wave producer, and the track is bilayer, intermediate
Spherical ball is arranged in track in fixed setting flexible space ring, and the spherical ball is arranged at intervals in track, the flexbile gear with
It is fixedly connected on the right side of internal circular spline.
As a kind of improvement of the utility model, the insied width of the track is less than twice of ball diameter.
As a kind of improvement of the utility model, the perimeter of the flexibility space ring is more than the perimeter in the middle part of track.
As a kind of improvement of the utility model, it is rectangular that the flexbile gear, which is fixedly connected with position setting section with internal circular spline,
The spacing collar of shape, and the height of spacing collar is no more than the one third of wheel tooth height.
As a kind of improvement of the utility model, the width of the wave producer is less than the width of flexbile gear.
The utility model has the beneficial effects that：
A kind of compact-sized harmonic wave speed reducing machine described in the utility model, during use, wave producer drive
Flexbile gear and internal circular spline move, flexbile gear and internal circular spline one end be fixedly connected and between gap be less than wheel tooth height, to protect
Card wave producer smoothly can drive internal circular spline to rotate, and can save the distance between each component gap, be easily installed, and
It does not influence to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference numerals list：
1. internal circular spline, 2. flexbile gears, 3. wave producers, 4. gear teeth, 5. tracks, 6. flexible space rings, 7. balls, 8. limits
Circle.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
As shown, a kind of compact-sized harmonic wave speed reducing machine, including internal circular spline 1, flexbile gear 2 and wave producer 3, it is described
Internal circular spline 1 is set to 2 outside of flexbile gear, and the gear teeth 4 are arranged in the outside of the flexbile gear 2, and wave producer 3, flexbile gear is arranged in 2 inside of flexbile gear
2 overall diameter is less than the interior diameter of internal circular spline 1, and the wave producer 3 is oval ring, and rail is arranged in the intermediate of wave producer 3
Road 5, the track 5 are bilayer, and centre is fixedly installed flexible space ring 6, spherical ball 7, the spherical ball is arranged in track 5
7 are arranged at intervals in track 5, and the flexbile gear 2 is fixedly connected with the right side of internal circular spline 1.
As shown, a kind of compact-sized harmonic wave speed reducing machine described in the utility model, during use, wave hair
Raw device 3 drives flexbile gear 2 to be moved with internal circular spline 1, flexbile gear 2 and 1 one end of internal circular spline be fixedly connected and between gap be less than wheel
The distance between 4 height of tooth, to ensure that wave producer 3 can smoothly drive internal circular spline 1 to rotate, and each component can be saved
Gap is easily installed, and does not influence to use.
As shown, the insied width of the track 5 is less than twice of 7 diameter of ball, two circle balls 7 are spaced, not shadow
It rings and uses, and volume smaller, using reliable.
As shown, the perimeter of the flexibility space ring 6 is more than the perimeter at 5 middle part of track, arranged respectively convenient for two circle balls 7
Row, can preferably constrain ball 7, while the stability that can ensure 3 stress of wave producer and have an effect.
As shown, it is rectangular spacing collar 8 that the flexbile gear 2, which is fixedly connected with position setting section with internal circular spline 1, and
The height of spacing collar 8 is no more than the one third of 4 height of the gear teeth, it is ensured that existing between flexbile gear 2 and internal circular spline 1 being capable of effective shadow
Loud spacing, and the case where internal circular spline 1 does not turn caused by spacing is excessive can be avoided.
As shown, the width of the wave producer 3 is less than the width of flexbile gear 2, the compacter practicality of overall structure.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in the above embodiment, also
Include by the above technical characteristic arbitrarily the formed technical solution of combination.
Claims (5)
1. a kind of compact-sized harmonic wave speed reducing machine, it is characterised in that：It is described interior including internal circular spline, flexbile gear and wave producer
Tooth firm gear is set on the outside of flexbile gear, and the gear teeth are arranged in the outside of the flexbile gear, and wave producer, the overall diameter of flexbile gear is arranged on the inside of flexbile gear
Less than the interior diameter of internal circular spline, the wave producer is oval ring, and track is arranged in the intermediate of wave producer, and the track is
Bilayer, the flexible space ring of centre fixed setting, track is interior to be arranged spherical ball, and the spherical ball is arranged at intervals in track,
It is fixedly connected on the right side of the flexbile gear and internal circular spline.
2. a kind of compact-sized harmonic wave speed reducing machine according to claim 1, it is characterised in that：The insied width of the track
Less than twice of ball diameter.
3. a kind of compact-sized harmonic wave speed reducing machine according to claim 1, it is characterised in that：The flexibility space ring
Perimeter is more than the perimeter in the middle part of track.
4. a kind of compact-sized harmonic wave speed reducing machine according to claim 1, it is characterised in that：The flexbile gear and internal tooth are rigid
Wheel be fixedly connected position setting section be rectangular spacing collar, and the height of spacing collar be no more than wheel tooth height three/
One.
5. a kind of compact-sized harmonic wave speed reducing machine according to claim 1, it is characterised in that：The width of the wave producer
Width of the degree less than flexbile gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838619.5U CN207921269U (en) | 2017-12-26 | 2017-12-26 | A kind of compact-sized harmonic wave speed reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838619.5U CN207921269U (en) | 2017-12-26 | 2017-12-26 | A kind of compact-sized harmonic wave speed reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921269U true CN207921269U (en) | 2018-09-28 |
Family
ID=63607345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721838619.5U Expired - Fee Related CN207921269U (en) | 2017-12-26 | 2017-12-26 | A kind of compact-sized harmonic wave speed reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878669A (en) * | 2019-03-29 | 2019-06-14 | 南京涵铭置智能科技有限公司 | A kind of underwater acquisition robot and its acquisition method for preventing water plant from winding |
-
2017
- 2017-12-26 CN CN201721838619.5U patent/CN207921269U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878669A (en) * | 2019-03-29 | 2019-06-14 | 南京涵铭置智能科技有限公司 | A kind of underwater acquisition robot and its acquisition method for preventing water plant from winding |
| CN111252215A (en) * | 2019-03-29 | 2020-06-09 | 南京涵铭置智能科技有限公司 | Underwater collection robot capable of preventing aquatic plants from winding and collection method thereof |
| CN111252216A (en) * | 2019-03-29 | 2020-06-09 | 南京涵铭置智能科技有限公司 | Anti-winding acquisition method of underwater acquisition robot |
| CN111252216B (en) * | 2019-03-29 | 2021-01-29 | 南京涵铭置智能科技有限公司 | Anti-winding acquisition method of underwater acquisition robot |
| CN111252215B (en) * | 2019-03-29 | 2021-06-11 | 南京涵铭置智能科技有限公司 | Underwater collection robot capable of preventing aquatic plants from winding and collection method thereof |
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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: 20180928 Termination date: 20181226 |