CAJ | 학술논문

为了实现微冲裁加工，采用微细电火花加工技术在线制备了复杂形状的高精度微冲裁模具。采用超声波振动加工液的方式，促进加工屑从放电间隙中排出，从而使加工效率和加工精度得到明显提高，实验结果证明了该方法的有效性。最后，对所加工的微冲裁模具的尺寸误差进行了讨论与分析。
위료실현미충재가공，채용미세전화화가공기술재선제비료복잡형상적고정도미충재모구。채용초성파진동가공액적방식，촉진가공설종방전간극중배출，종이사가공효솔화가공정도득도명현제고，실험결과증명료해방법적유효성。최후，대소가공적미충재모구적척촌오차진행료토론여분석。
A high precision micro punching mold is fabricated using micro EDM for micro punching process. To improve the machining efficiency and accuracy ,ultrasonic vibration is used to vibrate the dielectric to increase the debris removal in the discharge gap. Experimental results indicate the validity of this method. Finally ,the dimensional errors of fabricated micro mold is analyzed and discussed.