Automatic multi-head rubber material low-temperature brittleness temperature testing machine

• Main Authors: PAN BOQIANG, LIU YONGLIN, ZHENG JIEYUAN, WANG YONG, ZHENG JUN, DONG MINGHAO
• 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 an automatic multi-head rubber material low-temperature brittleness temperature testing machine. The machine comprises a workbench main body, a supporting frame is assembled onthe upper surface of the workbench main body, an adjusting mechanism is arranged between the supporting frame and the workbench main body, a clamping device is assembled in the supporting frame, a test groove is formed in the upper surface of the workbench main body, and an impact head is assembled on the upper surface of the workbench main body through an impact head auxiliary frame. The three clamping grooves are formed in the clamp holder; three samples can be clamped at one time; meanwhile, the three impact heads are fixed through the impact head auxiliary frame, so that the three impactheads can perform cooling operation on three clamped samples, the three samples are tested at a time, the test error is reduced, the clamper is assembled with the supporting frame through the connecting assembly, the clamper i