CN204628441U - The ultra-thin harmonic wave speed reducing machine of new structure - Google Patents
The ultra-thin harmonic wave speed reducing machine of new structure Download PDFInfo
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- CN204628441U CN204628441U CN201520221493.1U CN201520221493U CN204628441U CN 204628441 U CN204628441 U CN 204628441U CN 201520221493 U CN201520221493 U CN 201520221493U CN 204628441 U CN204628441 U CN 204628441U
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- speed reducing
- harmonic wave
- reducing machine
- wave speed
- flexbile gear
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Abstract
The utility model discloses a kind of ultra-thin harmonic wave speed reducing machine of new structure, comprise flexbile gear, in flexbile gear, wave-generator is set, flexbile gear engages with rigidity external tooth, and rigidity internal tooth is connected by spline joint, keyway with the inner ring of cross roller bearing, linking into an integrated entity structure is spread in interference connection or metal heat treatmet.The utility model is rational in infrastructure, favorable working performance.By improving the structure shape of just wheel, displacement has the rigidity internal tooth of high rigidity, high torque (HT) load, thus form integral structure with the inner ring of cross roller bearing, significantly can reduce the thickness of harmonic wave speed reducing machine, be optimized to superthin structure, be conducive to the weight alleviating harmonic wave speed reducing machine, and expand application area, install and use in ultra-thin space.
Description
Technical field
The utility model relates to a kind of harmonic wave speed reducing machine.
Background technique
It is high that harmonic wave speed reducing machine has precision, and volume is little, the feature that bearing torque is high, is widely used in industrial robot field.Fig. 1 is the structure diagram of conventional harmonic speed reducer.This harmonic wave speed reducing machine forms primarily of following component: wave-generator 1, flexbile gear 2, just take turns 3, cross roller bearing 4.Flexbile gear 2 is bent to ellipse by wave-generator 1, and the external tooth of flexbile gear 2 engages with the internal tooth of just taking turns 3 at the two-end part of oval long axis direction.Flexbile gear 2 is fixedly connected with the outer ring of cross roller bearing 4, usually used as the output terminal of harmonic wave speed reducing machine.Firm wheel 3 is fixedly connected with the inner ring of cross roller bearing 4, usually used as the fixed end of harmonic wave speed reducing machine.Wave-generator 1 is usually used as the input end of harmonic wave speed reducing machine.Fig. 2 is harmonic wave speed reducing machine gear engagement states schematic diagram.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, the ultra-thin harmonic wave speed reducing machine of the new structure of favorable working performance.
Technical solution of the present utility model is:
A kind of ultra-thin harmonic wave speed reducing machine of new structure, it is characterized in that: comprise flexbile gear, in flexbile gear, wave-generator is set, flexbile gear engages with rigidity external tooth, and rigidity internal tooth is connected by spline joint, keyway with the inner ring of cross roller bearing, linking into an integrated entity structure is spread in interference connection or metal heat treatmet.
The utility model is rational in infrastructure, favorable working performance.By improving the structure shape of just wheel, displacement has the rigidity internal tooth of high rigidity, high torque (HT) load, thus form integral structure with the inner ring of cross roller bearing, significantly can reduce the thickness (about reducing 1/3rd of conventional construction harmonic wave speed reducing machine thickness) of harmonic wave speed reducing machine, be optimized to superthin structure, be conducive to the weight (about alleviating 1/4th of conventional construction harmonic wave speed reducing machine weight) alleviating harmonic wave speed reducing machine, and expand application area, install and use in ultra-thin space.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of conventional harmonic speed reducer.
Fig. 2 is conventional harmonic reducer gear engagement schematic diagram.
Fig. 3 is the structural representation of the utility model embodiment.
Embodiment
A kind of ultra-thin harmonic wave speed reducing machine of new structure, comprise flexbile gear 5, arrange wave-generator 6 in flexbile gear, flexbile gear engages with rigidity external tooth 7, and rigidity internal tooth is connected by spline joint, keyway with the inner ring of cross roller bearing 8, linking into an integrated entity structure is spread in interference connection or metal heat treatmet.
Claims (1)
1. the ultra-thin harmonic wave speed reducing machine of a new structure, it is characterized in that: comprise flexbile gear, in flexbile gear, wave-generator is set, flexbile gear engages with rigidity external tooth, and rigidity internal tooth is connected by spline joint, keyway with the inner ring of cross roller bearing, linking into an integrated entity structure is spread in interference connection or metal heat treatmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221493.1U CN204628441U (en) | 2015-04-14 | 2015-04-14 | The ultra-thin harmonic wave speed reducing machine of new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221493.1U CN204628441U (en) | 2015-04-14 | 2015-04-14 | The ultra-thin harmonic wave speed reducing machine of new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628441U true CN204628441U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520221493.1U Active CN204628441U (en) | 2015-04-14 | 2015-04-14 | The ultra-thin harmonic wave speed reducing machine of new structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204628441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776168A (en) * | 2015-04-14 | 2015-07-15 | 上海鑫君传动科技有限公司 | Novel structural ultrathin harmonic speed reducer |
| CN110630717A (en) * | 2019-08-30 | 2019-12-31 | 浙江来福谐波传动股份有限公司 | Harmonic reducer with high torque, high rigidity and long service life and machining method thereof |
-
2015
- 2015-04-14 CN CN201520221493.1U patent/CN204628441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776168A (en) * | 2015-04-14 | 2015-07-15 | 上海鑫君传动科技有限公司 | Novel structural ultrathin harmonic speed reducer |
| CN110630717A (en) * | 2019-08-30 | 2019-12-31 | 浙江来福谐波传动股份有限公司 | Harmonic reducer with high torque, high rigidity and long service life and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |