ansys上机指导..docVIP

ANSYS上机指导 实体建模练习1: 自上而下（轴承座） 说明 建立轴承座的半个对称实体模型。 完成后以p-block.db 文件名保存数据库文件 1. 按指定的工作目录，用“p-block”作为作业名， 进入 ANSYS 2. 打开等视图方位: Utility Menu PlotCtrls Pan, Zoom, Rotate … 按[ISO] 或用命令: /VIEW,1,1,1,1 3. 创建轴承座的基础 : Main Menu Preprocessor -Modeling- Create -Volumes- Block By Dimensions ... 输入 X1 = 0, X2 = 3, Y1 = 0, Y2 = 1, Z1 = 0, Z2 = 3,然后按[OK] 或用命令: /PREP7 BLOCK,0,3,0,1,0,3 4．将工作平面移到位置 X=2.25, Y=1.25, Z=.75: Utility Menu WorkPlane Offset WP by Increments … 设置 X,Y,Z Offsets = 2.25, 1.25, 0.75 设置XY, YZ, ZX Angles = 0, -90, 0, 然后按 [OK] 或用命令: WPOFF, 2.25, 1.25, 0.75 WPROT, 0, -90, 0 5．创建直径为0.75 英寸深度为-1.5 英寸的实体柱 : Main Menu Preprocessor -Modeling- Create -Volumes- Cylinder Solid Cylinder + 输入Radius = 0.75/2 输入Depth = -1.5, 然后按 [OK] 或用命令:CYL4, , ,0.75/2, , , ,-1.5 6. 将实体柱考贝到DZ=1.5的新位置 : Main Menu Preprocessor Copy Volumes + 拾取柱体 (体号 2),按 [OK] DZ = 1.5, 按 [OK] 或用命令:VGEN,2,2, , , , ,1.5, ,0 7．从轴承座基础中挖出两个圆孔: Main Menu Preprocessor -Modeling- Operate -Booleans- Subtract Volumes + 拾取轴承座基础的体 (体 1), 按 [OK] 分别拾取两个圆柱体 (体 2 和体3), 然后按 [OK] 或用命令:VSBV, 1, ALL 8. 在整体坐标系中改变工作平面的相对位置: Utility Menu WorkPlane Align WP with Global Cartesian 或用命令:WPCSYS,-1,0 VPLOT 9. 创建套筒托架的基础: Main Menu Preprocessor -Modeling- Create -Volumes- Block By 2 Corners Z + 输入WP X = 0 输入WP Y = 1 输入width = 1.5 输入height = 1.75 输入depth = 0.75, 然后按 [OK] 或用命令: BLC4,0,1,1.5,1.75,0.75 10. 将工作平面移到套筒托架的正面: Utility Menu WorkPlane Offset WP to Keypoints + 拾取正面左角顶部的关键点,按 [OK] 或用命令:KWPAVE, 16 11．创建套筒托架的拱: Main Menu Preprocessor -Modeling- Create -Volumes- Cylinder Partial Cylinder + 输入WP X = 0 输入WP Y = 0 输入Rad-1 = 0 输入Theta-1 = 0 输入Rad-2 = 1.5 输入Theta-2 = 90 输入Depth = -0.75, 然后按 [OK] 或用命令:CYL4,0,0,0,0,1.5,90,-0.75 12．通过套筒托架的孔创建轴承座的柱: Main Menu Preprocessor -Modeling- Create -Volumes- Cylinder Solid Cylinder + WP X = 0 WP Y = 0 Rad= 1 深 = -0.1875,按 [Apply] WP X = 0 WP Y = 0 Rad = 0.85 Depth = -2, 按 [OK] 或用命令: CYL4,0,0,1, , , ,-0.1875 CYL4,0,0,0.85, , , ,-2 13．挖掉两个实体柱，