Metal plate sample stretching and clamping device and usage method thereof

• Main Authors: YANG XIRONG, ZHANG QI, LIU XIAOYAN, WU WEIWEI, WANG MIAO, WANG JINGZHONG, LUO LEI, GAO FEILONG, DUAN XIMING
• Format: Patent
• Language: Chinese; English
• Published: 19.05.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a metal plate sample stretching and clamping device and a usage method thereof. The metal plate sample stretching and clamping device comprises a first clamping mold and a second clamping mold, the first clamping mold and the second clamping mold are installed on the testing machine upper clamping block and the testing machine lower clamping block respectively. Grooves areformed in the first clamping mold and the second clamping mold, sample steps are arranged at the ends of the grooves, and round holes are formed in the center areas of the sample steps. A sample is arranged between the first clamping module and the second clamping module, the upper clamping end and the lower clamping end are arranged in grooves of the two clamping molds respectively, and a samplebody is connected with the upper clamping end and the lower clamping end respectively after passing through the round holes. The sample clamping end is clamped through the sample step, the size of thesample clamping end is red