Cup-shaped harmonic speed reducer

• Main Author: HU TIANLIAN
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a cup-shaped harmonic speed reducer, and aims to improve the structure of the cup-shaped harmonic speed reducer, ensure the precision and reliability of the cup-shaped harmonic speed reducer and reduce the processing difficulty. The flexible gear comprises a wave generator, a cup-shaped flexible gear, a crossed roller bearing inner ring, balls and a rigid gear connecting piece, the cup-shaped flexible gear comprises a flexible gear body and a flexible gear circular ring connected with the flexible gear body into a whole, and outer teeth are arranged on the outer wall of the flexible gear body in the circumferential direction. Component parts of the cup-shaped harmonic speed reducer are structurally improved, a brand-new rigid wheel connecting piece is adopted asone part of the cup-shaped harmonic speed reducer, and an original crossed roller bearing outer ring and a rigid wheel are integrally designed. By improving the structure of the cup-shaped harmonic speed reducer, system erro