| 基于UG的三维参数化曲面车刀建模及ANSYS强度分析 |
| |
| 引用本文： | 吕绪忠,何宁,吴戈.基于UG的三维参数化曲面车刀建模及ANSYS强度分析[J].机械工程师,2014(2):85-87. |
| |
| 作者姓名： | 吕绪忠 何宁 吴戈 |
| |
| 作者单位： | 陕西理工学院机械工程学院; |
| |
| 摘 要： | 由于现代数控车刀设计有断屑槽,形成了不同形状的前刀面,本文利用UG强大的三维实体参数化建模的功能,建立了余弦柱面形前刀面车刀.并利用有限元软件ANSYS的分析功能,对相同前角下的余弦柱面形与平面形车刀进行强度分析.通过观察刀头内部应力、应变的大小,得出余弦柱面形前刀面比平面形前刀面车刀的刃磨强度高,为刃磨高强度的车刀提供依据.
|
| 关 键 词： | 余弦柱面形前刀面 有限元分析法 刃磨强度 |
3D Parametric Model of Turning Tool Curve Based on UG and Its Intensity Analysis Based on ANSYS |
| |
| LYU Xuzhong;HE Ning;WU Ge.3D Parametric Model of Turning Tool Curve Based on UG and Its Intensity Analysis Based on ANSYS[J].Mechanical Engineer,2014(2):85-87. |
| |
| Authors: | LYU Xuzhong;HE Ning;WU Ge |
| |
| Affiliation: | LYU Xuzhong;HE Ning;WU Ge;School of Mechanical Engineering,Shaanxi University of Technology; |
| |
| Abstract: | Because there exists a chip-curling groove on the turning tool rake face,the shapes of turning tool rake faces are different. The UG three-dimensional entity function of parametric modeling is used to establish the cosine curve shape turning tool rake face. Under the same anterior horn of the cosine cylindrical column type and planar rake face, software ANSYS is used to carry out the intensity analysis on the turning tools. By observing the size of the internal strain stress of the turning trails, Cosine cylindrical column turning tool rake face has high intensity of grinding than the planar shape turning tool of rake face. It provides the basis for sharpening turning tool of high strength. |
| |
| Keywords: | cosine cylindrical column turning tool rake face finite element analysis method the intensity of grinding |
| 本文献已被 CNKI 维普 等数据库收录！ |
