桌上型无段变速车磨复合机The Desktop Continuous - ctuedutw.PDF

桌上型無段變速車磨複合機 The Desktop Continuous Variable Transmission Grinding Compound Machine 1 2 指導老師：周波 合作廠商：林暐邵 1. 建國科技大學 機械工程系暨製造科技研究所副教授 2.金進工業社 製造經理 摘要 These components are large in quantity and have high precision requirements. In this case, the 現今加工方式多樣化，尺寸精度與表面粗 components rely on digitally controlled machine 糙度要求值越來越精密的情況下，機臺只有單 tools, and the cost of which are 2 or 3 times higher 一加工方式，將無法達成高精度與高表面粗糙 than traditional machine tools. The SME normally cannot afford such high processing costs, so, they 度的工件加工，而這種要求度極高的工件，一 usually have no choice but to reject large purchase 般傳統機台是很難達成的 ，台灣又是機械零件 orders. Moreover, when a processing surface 的加工王國，很多 大廠都將零件發包給中小企 requires grinding, the turned components are 業加工，這些零件量大、尺寸精度要求又極高， dismantled onto a cylindrical grinding machine for 在此情況下只能依靠數控工具機，然使用數控 the second processing. This not only results in 工具機加工，其成本比傳統工具機加工成本增 increased processing time, but also leads to 加 2 至 3倍，一般中小企業無法負荷這麼高的 deviated concentricity. We have attempted to 加工費用，只能眼睜睜看著龐大的訂單從身旁 combine a traditional lathe with a centerless 溜走，而有些加工面需研磨處理時，則須將車 grinder. The traditional high-speed lat