| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a press working apparatus with which working of defective products and the damage of dies are reliably prevented. <P>SOLUTION: The press working apparatus has: a die part having a pair of the dies, at least one of which is movable; a die driver for driving at least one of the dies; a feeder part by which pressing materials are conveyed to the die part and also pressed materials are discharged from the die part; a hole position-detector which is provided to the outside of the die part and by which the positions of holes formed on the pressed material are detected; and a controller which stops the die driver when abnormality is detected by the hole position-detector. <P>COPYRIGHT: (C)2012,JPO&INPIT |
