Machining-program generating apparatus, machining-program generating method, and recording medium

摘要

A CAM apparatus includes: an input receiving unit that receives designation of a part where core fixing machining is performed in a machining shape forming a core and divides the machining shape into a first machining shape element for which the core fixing machining is performed and a second machining shape element, which is connected to the first machining element and for which the core fixing machining is not performed, a machining-condition setting unit that allocates a first electric condition for the core fixing machining to the first machining shape element and allocates a second electric condition to the second machining shape element, and a machining-program generating unit that generates a machining program for machining the second machining shape element under the second electric condition and continuously machining the first machining shape element under the first electric condition after the machining of the second machining shape element.

主权项

1. A machining-program generating apparatus that generates a machining program to operate a wire electric discharge machining apparatus, the machining-program generating apparatus comprising:
a processor configured to: receive designation of a part where core fixing machining is performed in a machining shape forming a core and divides, on the basis of content of the received designation, the machining shape into machining shape elements including a first machining shape element for which the core fixing machining is performed and, a second machining shape element for which the core fixing machining is not performed, the second machining shape element being connected to one end of the first machining shape element, and a third machining shape element for which the core fixing machining is not performed, the third machining shape element being connected to the other end of the first machining shape element, to allocate a first electric condition for the core fixing machining to the first machining shape element and a second electric condition different from the first electric condition to the second and third machining shape elements, and to generate a machining program to machine the second machining shape element under the second electric condition and continuously machine the first machining shape element under the first electric condition after the machining of the second machining shape element, and, thereafter, machine the third machining shape element under the second electric condition, or to generate the machining program to machine the second machining shape element under the second electric condition, thereafter, machine the third machining shape element under the second electric condition, and continuously machine the first machining shape element under the first electric condition after the machining of the third machining shape element.