Robot tool calibration and repeated positioning detection device

• Main Authors: FAN WENZHAO, LI ZHUANGZHUANG, LI ZIHUA, CHEN KAI, ZHANG LEI, YANG JIANHUI, LIU HAIZHOU, LONG MAOHUI, DUAN CUIHUA, SHI YUPING
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; HAND TOOLS; MANIPULATORS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; TESTING; TRANSPORTING

A robot tool calibration and repeated positioning detection device comprises a tool calibration needle assembly and a tool calibration device, the tool calibration needle assembly comprises a calibration needle with a tip, a calibration needle bottom plate and a positioning ball detachably installed at the tip, and the tool calibration device comprises an installation base. The auxiliary calibration needle and the test meter assembly are located on the installation base, the test meter assembly comprises three test meters, the three test meters are distributed in the circumferential direction of the auxiliary calibration needle, the inclination angles of the three test meters are consistent, and the tip end of the calibration needle makes contact with the tip end of the auxiliary calibration needle for calibration testing. The positioning ball effectively contacts with the test meter assembly to complete repeated positioning precision test. The utility model provides a robot tool calibration and repeated posi