|
|||||
|
|
| 高速铣削45#中碳钢切削力建模及实验研究 | |
| 引用本文： | 王素玉,汪桂莲,郭培燕,赵军.高速铣削45#中碳钢切削力建模及实验研究[J].山东科技大学学报(自然科学版),2005,24(3):9-13. |
| 作者姓名： | 王素玉 汪桂莲 郭培燕 赵军 |
| 作者单位： | 1. 山东科技大学,机械电子工程学院,山东,青岛,266510;山东大学,机械工程学院,山东,济南,250061 2. 肥城矿业集团公司,山东,肥城,271608 3. 山东科技大学,机械电子工程学院,山东,青岛,266510 4. 山东大学机械工程学院,山东,济南,250061 |
| 基金项目： | 基金项目：山东省优秀中青年科学家科研奖励基金（02BS074）;全国优秀博士学位论文作者专项资金（200231） |
| 摘 要： | 采用多因素正交试验法，在五轴高速数控加工中心，进行了高速铣削450中碳钢的试验。基于概率统计和回归分析原理，建立了45#中碳钢的铣削力经验模型，并对回归方程和回归系数分别进行了显著性检验。通过分析正交试验直观图，研究了铣削用量对铣削力的影响。为高速铣削中碳钢、合理选择铣削参数提供了可靠的依据。 |
| 关 键 词： | 切削力 高速铣削 多元线性回归分析 |
| 文章编号： | 1672-3767（2005）03-0009-05 |
| 收稿时间： | 2005-07-08 |
| 修稿时间： | 2005-07-08 |
Study on Modeling and Experiment of Cutting Forces for High-Speed Milling of 45# Medium Carbon Steel |
|
| WANG Su-yu,Wang Gui-lian,GUO Pei-yan,ZHAO Jun.Study on Modeling and Experiment of Cutting Forces for High-Speed Milling of 45# Medium Carbon Steel[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2005,24(3):9-13. | |
| Authors: | WANG Su-yu Wang Gui-lian GUO Pei-yan ZHAO Jun |
| Abstract: | This paper focuses on developing an empirical model for the prediction of milling forces in high-speed end milling of 0.45% carbon steel. The spindle speeds, feed rate, axial and radial depth of cut are considered as the affecting factors. The data for establishing the model are from high-speed end milling experiments conducted on a 5-axis digital control machining center according to the principles of DOE (design of experiments) method. The influences of milling parameters on milling forces are investigated by analyzing the experimental curves. Consequently, multivariate linear regression analysis is applied in developing the empirical model. Furthermore, the significances of the regression equation and regression coefficients are statistically tested in this paper to validate the model. |
| Keywords: | milling force high-speed milling multivariate linear regression analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |