| 摘要 |
<p>PROBLEM TO BE SOLVED: To set the precedence order of a die for easily controlling bending while taking a die selection precedence item into account independent of a skill of an operator in the case of bending some work. SOLUTION: An apparatus is provided with an input means 17 which inputs the work information of a plate thickness, a material, etc., the product information of a bending angle, a bending line, etc., and the combination information of plural dies into a controller 13 of a bending apparatus, a working element arithmetic means 23 which operates the working elements required for the purpose of working a prescribed product of elongation value, work external radius, required ton number, stroke value, spring back quantity, etc., for respective die combinations inputted by the input means, a working element coefficient setting means 27 which sets the working element coefficients for respective working elements of respective die combinations operated and a die selection means 33 which calculates the evaluation value for the working element arithmetic means 23 and a prescribed product shape and selects the die having the working element that this evaluation value is high.</p> |
