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| 深孔麻花钻变参数螺旋槽的数字建模研究 | |
| 引用本文： | 肖思来,周志雄,左小陈,孙振梅,汤爱民,蓝仁浩.深孔麻花钻变参数螺旋槽的数字建模研究[J].中国机械工程,2011,22(21). |
| 作者姓名： | 肖思来 周志雄 左小陈 孙振梅 汤爱民 蓝仁浩 |
| 作者单位： | 1. 湖南大学,长沙410082／株洲钻石切削刀具股份有限公司,株洲412007 2. 湖南大学,长沙,410082 3. 株洲钻石切削刀具股份有限公司,株洲,412007 4. 西安航空动力股份有限公司,西安,710021 |
| 基金项目： | 国家科技重大专项(2009ZX04012) |
| 摘 要： | 以无瞬心包络原理为基础,建立了深孔麻花钻变参数螺旋槽的数学模型。应用B样条曲面插值算法和UG NX的三维实体建模工具,建立了变参数螺旋槽三维实体的数字模型,并对该模型进行了分析讨论。最后,给出了精确建立变参数螺旋槽三维实体模型的方法。切削实验证明：在加工深孔过程中,具有变参数螺旋槽的麻花钻可有效降低排屑阻力。 |
| 关 键 词： | 深孔麻花钻 变参数螺旋槽 数学模型 建模方法 |
Study on Digital Modeling of Spiral Grooves with Variable Parameters for Deep Hole Twist Drills |
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| Xiao Silai, Zhou Zhixiong Zuo Xiaochen Sun Zhenmei Tang Aimin, Lan Renhao .Hunan University,Changsha, .ZhuZhou Cenmented Carbide Cutting Tools Co.,Ltd.,Zhuzhou,Hunan, .Xi'an Aero-engine Co.,Xi'an.Study on Digital Modeling of Spiral Grooves with Variable Parameters for Deep Hole Twist Drills[J].China Mechanical Engineering,2011,22(21). | |
| Authors: | Xiao Silai Zhou Zhixiong Zuo Xiaochen Sun Zhenmei Tang Aimin Lan Renhao Hunan University Changsha ZhuZhou Cenmented Carbide Cutting Tools Co Ltd Zhuzhou Hunan Xi'an Aero-engine Co Xi'an |
| Affiliation: | Xiao Silai1,2 Zhou Zhixiong1 Zuo Xiaochen2 Sun Zhenmei2 Tang Aimin1,2 Lan Renhao3 1.Hunan University,Changsha,410082 2.ZhuZhou Cenmented Carbide Cutting Tools Co.,Ltd.,Zhuzhou,Hunan,412007 3.Xi'an Aero-engine Co.,Xi'an,710021 |
| Abstract: | Based on the enveloping theory without instantaneous center,this paper established a mathematical model of a spiral groove with variable parameters for deep hole twist drills.A digital model for 3D spiral entity with variable parameters was realized by using B-spline interpolation algorithm and 3D modeling tools in software UG NX,and the analyses and discussions over the model were conducted.As a result,a precise 3D modeling method for spiral groove with variable parameters was proposed.The results obtained... |
| Keywords: | deep hole twist drill spiral groove with variable parameter mathematic model modeling approach |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
