CAJ | 학술논문

分析了现阶段挤出双螺杆加工存在的问题，提出了用圆柱铣刀加工螺旋面的工艺方法。该方法具有所需刀具品种少、制造成本低、加工效率高的优点。文中运用曲面包络理论，根据建立的加工数学模型分析了加工误差，采用基于接触线取点求距的优化方法确定了刀具加工参数。
분석료현계단제출쌍라간가공존재적문제，제출료용원주선도가공라선면적공예방법。해방법구유소수도구품충소、제조성본저、가공효솔고적우점。문중운용곡면포락이론，근거건립적가공수학모형분석료가공오차，채용기우접촉선취점구거적우화방법학정료도구가공삼수。
This paper analyzes the machining method for extruding intermeshing co-rotating twin screw at this stage and proposes a machining method--using cylindrical milling cutter.This method has such advantages as less kinds of cutter tools,low cost,and high efficiency. The paper builds the machining mathematic model and analyzes the machining error by applying envelope principle of surface,and achieves the machining tool parameters on the base of engaged line spur optimum method .