Burr & Brown
Method of making tool path
A method of making a tool path, wherein a shape to which an object surface is to be processed and processing conditions are inputted, and a processing region is designated on the processing region, and a tool path on the processing region is calculated on the basis of the reference lines. When the number of the processing region is one, a tool escaping expansion region is added to a terminal end in the picking direction of the processing region, or a tool approaching expansion region is added to a starting end in the picking direction of the processing region. When the number of the processing regions is not smaller than two, a tool escaping expansion region is added to a final end in the picking direction of the processing region precedingly, and a tool approaching expansion region to a starting end in the picking direction of the processing region posteriorly.
Okuma Corporation
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Noriyuki
Kato