Being the nested exchange right and wrong decision

摘要

PROBLEM TO BE SOLVED: To accurately judge whether a nesting is correctly replaced or not.;SOLUTION: The fact that nestings 11a and 11b are normally replaced to a die main body 21 is recognized when three conditions are satisfied. In this case, in the first condition, the part number of the removable nesting 11a agrees with the part number of the present nesting to be removed, which has been extracted as difference information between a present work indication form 31a and a next work indication form 31b. In the second condition, the attaching position at which the removable nesting 11a has been attached agrees with the attaching position which has been extracted as difference information between the present work indication form 31a and the next work indication form 31b. In the third condition, the part number of the preparatory nesting 11b agrees with the part number of a next nesting to be attached, which has been extracted as difference information between the present work indication form 31a and the next work indication form 31b.;COPYRIGHT: (C)2008,JPO&INPIT