Normal precision compensation mechanism for robot curved surface grinding

• Main Authors: ZUO LEI, CHEN YULONG, GAN ZHICHAO, YUAN XIUZHI, ZHANG YURU, YU KEQIN
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2020
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; HAND TOOLS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; MANIPULATORS; PERFORMING OPERATIONS; POLISHING; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The embodiment of the invention discloses a normal precision compensation mechanism for robot curved surface grinding. The normal precision compensation mechanism comprises a spherical gear shaft, a spherical gear sleeve, a tool installation shaft, a locking nut, a grinding disc, a connecting screw, a bearing, a swinging disc, universal spherical hinges, an installation plate, telescopic oil cylinders, an oil path and a flow control valve; the spherical gear shaft comprises a shaft part, a connecting rod and a spherical head, the spherical head of the spherical gear shaft is connected with a spherical sleeve end of the spherical gear sleeve, the spherical gear sleeve is connected with the swinging plate through the bearing in the circumferential direction of the spherical gear sleeve, a concave end of the spherical gear sleeve is connected with one end of the tool installation shaft, and the grinding disc sleeves the tool installation shaft; the universal spherical hinges are uniformlydistributed on the swing