| 摘要 |
PROBLEM TO BE SOLVED: To easily make an NC program of a work gripping device for a shearing machine only by inputting an actual numeric value required for cutting. SOLUTION: It is constituted of a process to input dimensions of a work and the numeric value required for cutting, a process to compute length of the work from a gripping position to each of its sides, a process to compute a feeding target value in accordance with the length to each of the sides and a process to form a control code for feeding movement of the work gripping device in accordance with the feeding target value. Consequently, it is possible to easily form the NC program of the work gripping device for the shearing machine only by simply inputting the actual numeric value required for cutting without using the control code by a user by inputting the dimensions of the work and the numeric value required for cutting and forming the control code for feeding movement of the work gripping device in accordance with it.
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