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| 在五坐标数控机床上对复杂模具曲面的高效加工 | |
| 引用本文： | 陈维方,陈维亚,何兆太,刘鹄然.在五坐标数控机床上对复杂模具曲面的高效加工[J].模具工业,2002(9):44-47. |
| 作者姓名： | 陈维方 陈维亚 何兆太 刘鹄然 |
| 作者单位： | 1. 台湾远东科技学院,台湾台南 2. 台湾德霖技术学院 3. 黄石高等专科学校,湖北黄石435003 4. 中南大学,湖南长沙410075 |
| 基金项目： | 铁道部基金:复杂曲面在高速列车中的应用(J98Z102) |
| 摘 要： | 把微分几何中曲线与曲面之间的“切触”概念应用于流线型复杂曲面的数控加工,提出用圆柱铣刀和圆锥盘铣刀的外圆在五坐标联动中加工三维自由曲面的最佳切触条件。利用曲线与曲面之间可以比曲面与曲面之间贴合得更紧密的特点 ,把微分几何里的曲线与曲面之间的“切触”概念应用于曲面数控加工 |
| 关 键 词： | 模具曲面加工 切触 五坐标数控加工 |
| 文章编号： | 1001-2168(2002)09-0044-04 |
| 修稿时间： | 2002年1月16日 |
High Efficiency Processing by Five- axis NC Machine Tools on Complex Mould Camber |
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| CHEN Wei_fang ,CHEN Wei_ya ,HE Zhao_tai ,LIU Hu_ran.High Efficiency Processing by Five- axis NC Machine Tools on Complex Mould Camber[J].Die & Mould Industry,2002(9):44-47. | |
| Authors: | CHEN Wei_fang CHEN Wei_ya HE Zhao_tai LIU Hu_ran |
| Affiliation: | CHEN Wei_fang 1,CHEN Wei_ya 2,HE Zhao_tai 3,LIU Hu_ran 4 |
| Abstract: | The author applied the concept "tangent contact" between curve and camber in differencial geometry to the processing of complex streamline camber. He gave the best tangent contact condition for machining three_dimensional free camber by using positive circle of cylinder milling cutter and circular cone plate milling cutter in five_axis join operation machine tools. Based on the character of uniting more closer between curve and camber than that between two cambers, the author applied the concept "tangent contact" between curve and camber in differencial geometry to camber's NC machining. |
| Keywords: | mould camber processing tangent contact five_axis NC machining |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |