LOWER PANEL JIG OF ALL-ROUND TESTER FOR MEASURING COMPRESSION, RECOVERY RATIO AND THICKNESS

摘要

The present invention relates to a universal lower plate jig for compressing, recovering and measuring thickness. In the related art, play occurs in the lower measuring plate, the intermediate hinge, the intermediate hinge, and the connection part of the main body, which adversely affects the data. The plate has a large area, but the measuring part of the upper measuring plate has only a problem of 5.6, so it is difficult to level the upper and lower contact surfaces.;Therefore, the present invention and the main body 21 is coupled to the lower main body of the universal testing machine; A coated steel ball 22 coupled to the spherical portion of the main body 21; Consists of a fixed cap 23 for fixing the coated steel ball 22, by improving the change in the zero point (0 point) by the load at the site connected to the pin can exclude the test error to increase the precision in the test . Therefore, the present invention has the effect of contributing to quality improvement by accurately measuring the compression, recovery rate, and thickness of components such as automotive gaskets.