Automatic clamping device for durometer

• Main Authors: LIU WEI, JIA YUNZHAO, LIU RUIPING, HU FENGJI, FU SHAOHUI, WANG XUSHENG, YE XIA, ZHANG HUIYUN
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an automatic clamping device for a durometer. A disc spring guide sleeve with a positioning function is inserted into the center of an inner cavity of a pressing cap seat; the pressing cap is inserted into the bottom of the pressing cap seat in a matched mode. A plurality of pairs of belleville springs are arranged on the belleville spring guide sleeve in parallel; the optoelectronic switch stop pin and the anti-rotation screw are symmetrically arranged on the compression cap and the compression cap seat on the outer side of the belleville spring, and the compression cap can move up and down along the optoelectronic switch stop pin and the anti-rotation screw; the photoelectric switch is positioned below the photoelectric switch stop pin and is fixed on the lower end surface of the pressing cap; and after the position of the stop pin of the photoelectric switch and the pre-tightening force of the disc spring are adjusted, the pressing cap and the pressing cap seat are locked by the