Device for detecting starting torque and micro-deformation of product

• Main Author: LI TIANHENG
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2019
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model provides a device for detecting starting torque and micro-deformation of a product. The device comprises a rack with a floor structure, the rack is divided into a first layer, a second layer and a third layer by the first platform and the second platform from low to high. A tested product is installed on the first platform. The first motor and the second motor are mounted on thesecond platform; the first motor applies torque to a rotating shaft of the tested product through a first transmission mechanism located in the second layer of the rack; the second motor applies tension and pressure to a rotating shaft of the tested product through a second transmission mechanism located in the second layer of the rack, the first transmission mechanism is provided with a torque sensor, the second transmission mechanism is provided with a tension and pressure sensor, and a displacement sensor capable of making contact with the tested product is arranged in the first layer of the rack. The device provid