| 摘要 |
PROBLEM TO BE SOLVED: To provide a device which checks interference when working a plate and is capable of determining whether or not a die for succeeding working interferes a previously worked portion even when the worked portion whose shape and dimensions are not uniquely defined from the kind of the die is included and is capable of easily performing the processing for determination. SOLUTION: A device 9 for checking interference in plate working is provided with a shape model preparing means 10 and an interference checking means 10. The shape model preparing means 10 prepares a shape model M which expresses the shape of the worked plate with a plurality of dots D which are arranged longitudinally and transversely in a plane and have the height value from the plate working data F0 for drilling and forming a flat plate W. The interference checking means 11 determines from the shape model M whether the interference between a die 46 and a worked portion Wa of the plate W occurs when the working expressed by the plate working data F0 is performed with a predetermined plate working machine 2 according to the preset working order. COPYRIGHT: (C)2005,JPO&NCIPI
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