公开(公告)号：US20130036828A1

公开(公告)日：2013-02-14

申请号：US13642599

申请日：2011-04-12

申请人： Yukari Kaga ,  Isamu Iida ,  Fumio Okada ,  Masahiro Ishibashi

发明人： Yukari Kaga ,  Isamu Iida ,  Fumio Okada ,  Masahiro Ishibashi

IPC分类号： G01N3/02 ,  G01N3/32

CPC分类号： G01N3/32 ,  G01N2203/0005 ,  G01N2203/0016

摘要： Provided is a fixing jig including: a base configured to be mounted to a load axis of a fatigue testing device and including an accommodating recess portion for accommodating a portion to be held of a test piece; a pressing member disposed so as to be supported in the accommodating recess portion and configured to come into surface contact with an end surface of the test piece; and an insert nut configured to be threadedly engaged with a male screw portion of the portion to be held of the test piece. The fixing jig further includes a fastening flange including a hole portion for loosely inserting the test piece therethrough and a flange portion configured to come into contact with the insert nut, for holding the test piece in the accommodating recess portion via the insert nut so that the end surface of the test piece is pressed against the pressing member supported by the base.

摘要翻译： 提供一种固定夹具，其包括：基座，被构造成安装在疲劳试验装置的负载轴上，并且包括容纳凹部，用于容纳要被保持的试验片的部分; 按压构件，其设置成被支撑在所述容纳凹部中并且构造成与所述测试件的端面进行表面接触; 以及插入螺母，其被构造成与待保持的所述测试件的所述部分的外螺纹部分螺纹接合。 固定夹具还包括紧固凸缘，该紧固凸缘包括用于松动地插入测试件的孔部分以及构造成与插入螺母接触的凸缘部分，用于经由插入螺母将测试件保持在容纳凹部中， 将测试件的端面压靠在由基座支撑的按压部件上。