| 四坐标侧铣加工中的误差分析 |
| |
| 引用本文： | 焦建彬,凌晓东,郝明晖. 四坐标侧铣加工中的误差分析[J]. 哈尔滨工业大学学报, 2003, 35(7): 815-819 |
| |
| 作者姓名： | 焦建彬 凌晓东 郝明晖 |
| |
| 作者单位： | 1. 哈尔滨工业大学,现代生产技术中心,黑龙江,哈尔滨,150001
2. 日本九州共立大学 |
| |
| 基金项目： | 航天科工集团支撑基金(2002-05) |
| |
| 摘 要： | 首先将四坐标侧铣加工存在的加工误差分为由四坐标加工自身的局限性引起的误差和法矢异向误差两种，然后分别对这两种误差的产生原因进行了分析并给出了计算公式，另外还给出了法矢异向误差沿直母线方向的分布并提出了一种减小法矢异向误差的算法．
|
| 关 键 词： | 侧铣数控加工 误差分析 法矢异向误差 四坐标加工 直纹面加工 直母线 |
| 文章编号： | 0367-6234(2003)07-0815-05 |
| 修稿时间： | 2001-02-23 |
Error analysis for 4-axis side milling |
| |
| JIAO Jian-bin,LING Xiao-dong,Hao Ming-hui. Error analysis for 4-axis side milling[J]. Journal of Harbin Institute of Technology, 2003, 35(7): 815-819 |
| |
| Authors: | JIAO Jian-bin LING Xiao-dong Hao Ming-hui |
| |
| Abstract: | The machining error of 4 axis side milling is classified into the error caused by the limitation of 4 -axis NC machining and the error caused by the different direction of normal vector, the causes for these errors arediscussed and a formula is established for calculation of these errors. The distribution of the errors caused by the different directions of normal vector along the straight generator line is presented and an algorithm to decrease it is also given. |
| |
| Keywords: | ruled surface 4 - coordinate side milling tolerance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
