Rebar repeated bending tester

• Main Authors: LU YUTENG, WEI CHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 11.11.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a steel bar repeated bending testing machine, which relates to the field of steel bar bending and comprises a base, a placing groove is arranged at the top of the base, a sliding groove is arranged at the bottom in the placing groove, a threaded rod is connected in the sliding groove, a threaded sleeve is arranged on the threaded rod, and a control motor is arranged at the bottom of the base. A control motor is arranged on the base, a test disc is connected to the output end of the control motor, a first contact is arranged on the test disc, a synchronous sliding rail is arranged on the top of the base, and a second contact is arranged on the synchronous sliding rail. A worker rotates the threaded rod to enable the threaded sleeve to slide on the outer wall of the threaded rod, and the threaded rod is matched with the dial gauge at the top of the base to achieve positioning detection of the to-be-bent part of the reinforcing steel bar, so that the measurement error of the reinforci