| 三维复杂槽型车刀片切屑折断界限的研究 |
| |
| 引用本文： | 刘二亮,韩荣第,谭光宇,李振加,张慧萍.三维复杂槽型车刀片切屑折断界限的研究[J].哈尔滨理工大学学报,2008,13(4). |
| |
| 作者姓名： | 刘二亮 韩荣第 谭光宇 李振加 张慧萍 |
| |
| 作者单位： | 1. 哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001
2. 哈尔滨理工大学,机械动力工程学院,黑龙江,哈尔滨,150080 |
| |
| 摘 要： | 在金属切削过程中,采用三维复杂断屑槽断屑是实现切屑控制的有效手段之一.在切削试验的基础上提出了三维复杂断屑槽型的切屑折断界限曲线;分析了非直槽型、凸曲面槽型对切屑的约束作用,建立了切屑折断界限的数学模型;为验证切屑折断界限数学模型进行了钢外圆车削的断屑试验.试验结果证明切屑折断界限数学模型是合理的.
|
| 关 键 词： | 金属切削 三维复杂槽型 切屑控制 切屑折断界限 |
Research on Chip Breaking Limits of 3-D Complicated Groove Inserts |
| |
| LIU Er-liang,HAN Rong-di,TAN Guang-yu,LI Zhen-jia,ZHANG Hui-ping.Research on Chip Breaking Limits of 3-D Complicated Groove Inserts[J].Journal of Harbin University of Science and Technology,2008,13(4). |
| |
| Authors: | LIU Er-liang HAN Rong-di TAN Guang-yu LI Zhen-jia ZHANG Hui-ping |
| |
| Abstract: | Chip breaking using 3-D complicated groove insert is one of effective methods for chip controlling in metal cutting process.According to experiments,there are chip-breaking limits in machining chip-breaking chart,which determine the chip-breaking range.Based on analyzing the chip subject to 3-D complicated grooves,the models of chip breaking limits are established.In order to verify the models,chip breaking experiments are performed and the results show the chip breaking limits' models are reasonable. |
| |
| Keywords: | metal cutting 3-D complicated groove chip control chip breaking limits |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
