| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wire-EDM method capable of performing electric discharge milling which achieves high quality with small number of stripes with high accuracy.SOLUTION: A radius which contributes to processing of a wire held by a guide member is r(m), an average processing speed is V(m/s), rotation frequency of reciprocating rotation motion isα(Hz), a rotation angle of reciprocating rotation motion is A(radian), a factor indicating concentration ratio of time when electric discharge occurs isγ, A>π,α>(2π/A)×γV/(6πr.(roughness of a surface(mRz))), andγ>1 are satisfied andαis rotation frequency.</p> |
