WIRE ELECTRICAL DISCHARGE MACHINE AND WIRE ELECTRICAL DISCHARGE MACHINING METHOD

A wire electrical discharge machine (10) includes: a mounting table (14) having a placement plane (30) on which a workpiece (W) can be placed; a first guide portion (60) and a second guide portion (66) for stretching a wire electrode (12) therebetween. The first guide portion is integrally equipped...

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Bibliographische Detailangaben
Hauptverfasser:	Kousuke, Ookubo, Shouta, Irie
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS REGULATING SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:	A wire electrical discharge machine (10) includes: a mounting table (14) having a placement plane (30) on which a workpiece (W) can be placed; a first guide portion (60) and a second guide portion (66) for stretching a wire electrode (12) therebetween. The first guide portion is integrally equipped with a probe (64). The relative position in the placement plane (30) between the probe (64) detecting its abutment with the workpiece (W) and the first guide portion (60) before moving the relative position between the first guide portion (60) and the second guide portion (66) is stored as an offset. This offset is corrected based on the tilt information indicating the tilt state of the workpiece (W) relative to the placement plane (30). Thus, it is possible to obtain the corrected offset in accordance with the tilt state of the workpiece (W) after changing the relative position between the first guide portion (60) and the second guide portion (66).