Shafting structure of an integrated joint for a collaborative robot
US11801609B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2020 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Apr 21, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention discloses a shafting structure of an integrated joint for a collaborative robot, wherein two ends of a long input shaft are respectively a motor rear end and a flexspline end, and a harmonic gear drive is installed on the flexspline end; the motor rear end is coaxially provided with a motor rear end bearing set, a motor rear end inner race pressing ring, a motor rear end outer race pressing ring, a motor rear end outer race seat and a motor rear end angle encoder mounting seat; and the flexspline end is provided coaxially with a flexspline end bearing set, a flexspline end inner race pressing ring and the harmonic gear drive. In the present invention high-precision position feedback and control can be realized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.