| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a durability evaluation test machine capable of evaluating with high repeatability the durability of a holding jig. <P>SOLUTION: A durability evaluation test machine 1 evaluates the durability of a holding jig 60 having a holding hole 66 penetrated in a thickness direction. The durability evaluation test machine 1 comprises: an insertion/removal pin 3 having a tip 21 with an outer diameter 1.1-1.5 times the inner diameter of the holding hole 66; a stage 4 on which the holding jig 60 is mounted; a holding member 5 which is arranged away from the stage 4 in the direction of an axis Ch of the holding hole 66 of the holding jig 60 mounted on the stage 4, and which holds the insertion/removal pin 3 in such a manner that an axis Cp of the insertion/removal pin 3 and the axis Ch of the holding hole 66 are positioned parallel to each other; and a motion mechanism 6 which is connected to the holding member 5 and causes the holding member 5 to reciprocate along the direction of the axis Ch. <P>COPYRIGHT: (C)2012,JPO&INPIT |
