ANSYS软件-练习_轴承座.PPT

July 30, 1999 练习6轴承座 轴承座 问题描述 建立轴承座的一半模型。 结束后将数据库存储为 p-block.db。 轴承座 1. 进入ANSYS，工作路径为缺省，工作文件名为“p-block”。 2. 切换为等轴侧视图: Utility Menu PlotCtrls Pan, Zoom, Rotate … [ISO] Or issue: /VIEW,1,1,1,1 3. 生成轴承座的底部: Main Menu Preprocessor -Modeling- Create -Volumes- Block By Dimensions ... X1 = 0, X2 = 3, Y1 = 0, Y2 = 1, Z1 = 0, Z2 = 3, then [OK] Or issue: /PREP7 BLOCK,0,3,0,1,0,3 轴承座 3. 偏移工作平面到 X=2.25, Y=1.25, Z=.75: Utility Menu WorkPlane Offset WP by Increments … Set X,Y,Z Offsets = 2.25, 1.25, 0.75 Set XY, YZ, ZX Angles = 0, -90, 0, then [OK] Or issue: WPOFF, 2.25, 1.25, 0.75 WPROT, 0, -90, 0 轴承座 4. 生成圆柱体，直径为 0.75英尺，高度为 1.5英尺: Main Menu Preprocessor -Modeling- Create -Volumes- Cylinder Solid Cylinder + Radius = 0.75/2 Depth = -1.5, then [OK] Or issue: CYL4, , ,0.75/2, , , ,-1.5 5. 将柱体拷贝到新的位置，DZ=1.5: Main Menu Preprocessor Copy Volumes + Pick the cylinder volume (Vol. Number 2), then [OK] DZ = 1.5, then [OK] Or issue: VGEN,2,2, , , , ,1.5, ,0 轴承座 6. 从轴承座底部减去两个柱体形成如图的模型: Main Menu Preprocessor -Modeling- Operate -Booleans- Subtract Volumes + Pick the base volume (Vol. 1), then [OK] Pick the two cylinder volumes (Vols. 2 and 3), then [OK] Or issue: VSBV, 1, ALL 轴承座 7. 将工作平面与全局直角坐标系对齐: Utility Menu WorkPlane Align WP with Global Cartesion Or issue: WPCSYS,-1,0 VPLOT 8. 生成其他实体: Main Menu Preprocessor -Modeling- Create -Volumes- Block By 2 Corners Z + WP X = 0 WP Y = 1 Width = 1.5 Height = 1.75 Depth = 0.75, then [OK] Or issue: BLC4,0,1,1.5,1.75,0.75 9. 平移工作平面: Utility Menu WorkPlane Offset WP to Keypoints + Pick keypoint at the top left corner of the front face, then [OK] Or issue: KWPAVE, 16 轴承座 10. 生成1/4圆柱体: Main Menu Preprocessor -Modeling- Create -Volumes- Cylinder Partial Cylinder + WP X = 0 WP Y = 0 Rad-1 = 0 Theta-1 = 0 Rad-2 = 1.5 Theta-2 = 90 Depth = -0.75, then [OK] Or issue: CYL4,0,0,0,0,1.5,90,-0.75 轴承座 11. 生成要减去的圆柱体: Main Menu Preprocessor -Modeling- Create -Volumes- Cylinder Solid Cylinder + WP X = 0 WP Y = 0 Radius = 1 De