Uniaxial tensile test specimens bleed devices

摘要

The subject innovation is directed in the work for applying a load (Load) only in the uniaxial direction of the large rectangular plate to uniaxial tensile test specimens engagement device for preventing the displacement of the fixed and the width direction of the test piece.; The subject innovation is the direct tension test, and obtain respectively connected to a pair of tennis shoes and tightening chuck disposed opposed; The chuck fastener respective rear end edge center of the plate-like frame of the pair of integrally connected to; Has a long hole formed in the width direction in each of the frame front side, wherein the elongated hole is mounted to enable the roller rotates, the clearance the inner wall is that the strip is inserted into the frame to form a side and the long holes in the roller forming specimen diffracting portion; And, has a upper and lower process block that is mounted so as to be respectively removable in a front end of the frame, the fixing block to form a ginhom of V-shaped cross-section toward the respective roller, wherein the upper fixing block has therefore a ginhom plurality of female screw holes and forming the female screw hole, and provides a uniaxial tensile test specimens gripping device for each test piece and bolt member which is screwed with a sharp distal end to be coupled to ginhom including government.