On the superiority of semi open jaw seat universal testing machine
Traditionally, the main structure of its host mostly adopts a fully open jaw seat theme structure, and the clamping method uses external clamps. After long-term use, it has been verified that there are many drawbacks.
The fully open jaw seat will gradually increase the opening angle of the jaw seat during long-term use, resulting in the phenomenon of a horn mouth. This will greatly affect the accuracy of the test results and the coaxiality of the tensile specimen of the testing machine, leading to significant bias in the test results.
Therefore, the semi open jaw seat hydraulic universal testing machine host newly developed by Jinan Liling Testing Machine Co., Ltd. is made of all precision steel cast in one go, effectively avoiding the occurrence of horn mouth phenomenon in the main structure of the testing machine host. In addition, the use of a unique clamping method also efficiently ensures the neutrality and height coaxiality during the experimental process.
The semi open jaw seat ensures further wrapping during the testing process, making the anti recoil and anti vibration effects of the body more obvious.
The layout of the left and right sides of the jaw liner plate, as well as the effective interlocking of the liner plate on the inner side of the jaw seat, further ensure the stability during the stretching process.