| 摘要 |
PROBLEM TO BE SOLVED: To provide a wire electrode cutting device, a fixed blade body, an electrode guide and a fixed blade thereof, capable of extending the service life of a cutting edge with a simple structure. SOLUTION: This wire electrode cutting device includes: a fixed blade 4 arranged substantially over the whole region of an ejecting range 2 of a discharged wire electrode 1 ejected in irregular directions, with a plurality of irregular supporting portions 3 for supporting the ejected electrode 1 and a movable blade 5 for shearing the ejected electrode 1 supported by one of the supporting portions 3 which is naturally selected in accordance with an ejecting direction. COPYRIGHT: (C)2006,JPO&NCIPI
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