AUTOMATIC SUPPLIER FOR SAMPLE FOR BOND STRENGTH MEASUREMENT AND AUTOMATIC MEASUREMENT DEVICE FOR BOND STRENGTH

摘要

PURPOSE: To eliminate misholding and misgrasping of a sample without providing the held part of the sample with non-aeration layer or the like by providing with a grasping means in the sample box and performing a separation test as containing the sample in the box. ;CONSTITUTION: Whole sample 10 for measurement in a sample box 3 is pushed up with a test elevator 12 to carry the top sample 10 to a specified position. A non-bonded part 10C is stood by leaning on a support surface 13a by exhausting air 13a, this is nipped with a holder 13c and a surface 13b to fix at standing state. Then a movable cramp tip 11b is raised to compression-bond the non-bonded part 10B of the plurality of samples 10 from the top including the topmost sample 10 in the box 3 together with a fixed cramp tip 11a. Next, the elected edge 10C is nipped with the second cramp 20 to send the device 13c backward and the cramp 20 is elevated to measure the bond strength of the bonded part 10A. After the completion of separation test, a sample elimination means 30 is moved with a motor 31 to let a sample elimination band 30a grasp the sample 10, release the cramps 11a, b, 20 and exhaust out of a sample discharge hole 32.;COPYRIGHT: (C)1993,JPO&Japio