A slide clamp used in performance testing of flexible materials

摘要

A sliding clamping device used in the performance test of flexible materials, characterized in that it has a base (1), a lower pressing plate (2), a sliding pressing plate (4), a screw rod (5), a hand wheel (6), several groups of sliding rods ( 7) comprises a mounting shaft (8), a pivot bearing (9), several groups of springs (13) and a pivot main body (15), the lower pressing plate (2) being connected to the base (1), the pivot main body (15 ) is provided with a mounting hole and a first threaded hole, wherein a fixing plate (12) is arranged on the end surface of the pivot main body (15) which faces the lower pressing plate (2), the pivot main body (15) being parallel to the base (1) extends, the base (1) being provided with a positioning baffle plate (10) to limit the rotation of the pivot main body (15), the pivot bearing (9) being in the mounting hole, the peripheral surface of the pivot bearing (9 ) is connected to the inner wall of the mounting hole, one end of the mounting shaft (8) being connected to the base (1), the mounting shaft (8) being arranged vertically to the base (1), the other end of the mounting shaft (8) is connected to the inner wall of the pivot bearing (9), one end of the screw rod (5) being connected to a handwheel (6), the thread on the other side of the screw rod (5) running through the first threaded hole and rotatable with the sliding press plate (4) is connected, the end face of the sliding press plate (4) facing the lower press plate (2) being provided with an upper press plate (3), several groups of slide rods (7) being arranged next to one another, with one end of several groups of slide rods (7) is each connected to a mounting plate (12), the other end of a plurality of groups of slide rods (7) each being connected to the pivot main body (15), with a plurality of groups of slide rods (7) are each slidably connected to the sliding press plate (4), several groups of springs (13) each being encased on the outside of several groups of sliding rods (7), two ends of several groups of springs (13) each with a fastening plate (12) and a sliding press plate (4) are connected.