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| 不同槽型的麻花钻切削性能实验 | |
| 引用本文： | 汲宏剑,张伟,宋宝良,李铸宇.不同槽型的麻花钻切削性能实验[J].大连工业大学学报,2012,31(3):226-228. |
| 作者姓名： | 汲宏剑 张伟 宋宝良 李铸宇 |
| 作者单位： | 1. 大连工业大学机械工程与自动化学院,辽宁大连,116034 2. 道依茨一汽(大连)柴油机有限公司,辽宁大连,116620 3. 大连交通大学机械工程学院,辽宁大连,116028 |
| 摘 要： | 麻花钻螺旋槽的形状直接影响其切削性能,轴向力及扭矩是主要的切削性能指标。本实验介绍了3种常用槽型的硬质合金麻花钻切削铸铁、合金钢、不锈钢的轴向力和扭矩测量。实验结果表明,与直线型、凸型槽比较,凹型槽麻花钻对这几种材料的切削性能最好。 |
| 关 键 词： | 麻花钻 槽型 钻削性能 |
Twist drill cutting performance for different kinds of flute profile |
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| JI Hong-jian , ZHANG Wei , SONG Bao-liang , LI Zhu-yu.Twist drill cutting performance for different kinds of flute profile[J].Journal of Dalian Dalian Polytechnic University,2012,31(3):226-228. | |
| Authors: | JI Hong-jian ZHANG Wei SONG Bao-liang LI Zhu-yu |
| Affiliation: | 1.School of Mechanical Engineering and Automation,Dalian Polytechnic University,Dalian 116034,China; 2.DEUTZ(Dalian) Engine Company Limited,Dalian 116620,China; 3.School of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China) |
| Abstract: | Flute profile is of much concern to twist drill performance.Thrust and torque are the primary cutting performance indexes.Experiment of the carbide twist drill with three different kinds of flute profile and work pieces(iron,alloy steel,and stainless steel) were reported.Measurement results of thrust and torque for different materials’ drilling show that the concave profile is superior to both convex and linear ones. |
| Keywords: | twist drill flute profile cutting performance |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |