图书目录
1. 绪 论(Introduction)
1.1 逆向工程简述
1.2 逆向工程的原理及种类
1.3 逆向工程的发展
1.4 逆向工程的应用
2. AutoDesk PowerShape®软体使用入门(Basics of AutoDesk PowerShape®)
2.1 AutoDesk PowerShape®软体练习版下载连结
2.2 视窗主要介面介绍
2.3 一些常用的捷径键组合(Some useful shortcuts)
2.4 滑鼠左、中、右三键的作用
2.5 本书所附的原始档案(Attached original models)
3. 范例一:自行车座垫(Bicycle seat)
3.1 输入原始扫描档案(Import scanned model)
3.2 编辑修补模型(Edit and repair the model)
3.3 产生曲线(Create curves)
3.4 产生智慧曲面(Create smart surface)
3.5 将曲面模型转化成实体模型并加厚(Convert in to a solid shell)
3.6 将实体转化成8节点元素模型(Convert into 8 nodes solid)
3.7 输出CAD模型(Export CAD Model)
3.8 在CAD软体开启模型(Open the model in CAD software)
3.9 Autodesk PowerShanpe 2018版介面操作范例(Autodesk PowerShanpe 2018 version introduction)
4. 范例二:曲面技巧(Surfacing techniques)
4.1 输入原始扫描档案(Import original model)
4.2 绘制曲线(Create curves)
4.3 产生智慧曲面(Smart surface)
4.4 量取凹陷部分的几何参数(Measure cross section parameters)
4.5 截取凹陷部分剖面曲线(Create cross section curve)
4.6 产生凹陷部分的锥形曲面(Create the conical surface)
4.7 产生上沿凸圆角(Create fillet)
4.8 制作底部平面(Create the flat surface at the bottom)
4.9 产生底部凹形圆角(Create the bottom fillet)
4.10 同样方法完成另一边的凹陷曲面(Same method to complete the other side)
4.11 将曲面转换成实体,加厚并转换成8节点元素的实体(Convert surface into solid, thicken into 2mm and transform into 8-node solid model)
4.12 输出模型(Export the model)
4.13 在CAD软体中开启模型(Open the model in CAD software)
5. 范例三:风扇叶片(Fan blades)
5.1 输入原始扫描档案(Import the scanned point cloud)
5.2 从扫描点云资料生成三角网格(Create mesh from point cloud )
5.3 在原点处产生座标(Create a coordinate at (0, 0, 0))
5.4 产生一个圆柱体(Create a cylinder)
5.5 将网格模型与圆柱定位(Align the fan to the cylinder)
5.6 将网格模型上的叶片部分切割出来(Separate the blade from the hub)
5.7 清理网格模型(Clean the mesh)
5.8 产生曲面(Create surface)
5.9 曲面转换成实体厚面(Convert surface into solid)
5.10 以叶片边界曲线产生伸展曲面(Create extrusion surface with bordering curve)
5.11 用伸展曲面来切割实体叶片(Trim the blade with the extrusion surface)
5.12 对叶片边缘进行圆角(Create Fillet for the edge of blade)
5.13 将叶片转换成8节点的实体模型(Convert into 8-nodes solid model)
5.14 产生轮毂(Create the hub)
5.15 轮毂上进行材料切除(Make a cut in the hub)
5.16 环状阵列(Create pattern of the cut)
5.17 中心钻制轴孔(Drill a hole for the shaft)
5.18 叶片环状阵列(Pattern for the blades)
5.19 输出CAD档(Export into CAD format)
5.20 在CAD软体中开启(Open the model in CAD program)
6. 范例四:把手模型(Handle)
6.1 输入原始扫描档案(Input original model)
6.2 建立座标(Create work coordinate)
6.3 产生剖面线及旋转曲面(Create cross sectional curves and rotational surface)
6.4 产生综合边界曲线以及平面圆环
6.5 将所有曲面暂存某一图层
6.6 建立球面部分的中心座标(Create a coordinate for the sphere part)
6.7 绘制辅助直线(Draw a straight line)
6.8 剪裁线段(Trim the curves)
6.9 移动座标至中点(Move the coordinate)
6.10 产生球形曲面并储存于曲面图层
6.11 产生锥杆部分的剖面线
6.12 产生圆锥曲面(Create the conical surface)
6.13 长度方向延伸曲面(Extend the conical surface)
6.14 产生相交曲线(Generate cross section curve)
6.15 裁剪曲面(Trim the surface)
6.16 将曲面转换成实体(Convert the surfaces into solid)
6.17 结合成为同一个实体(Join solids into one body)
7. 范例五:水龙头模型(Shower head)
7.1 输入原始扫描档案并编辑修补模型
7.2 建立模型重心点座标(Create a work coordinate)
7.3 生成必要的剖面曲线(Create cross section curves)
7.4 产生喷头旋转曲面(Create rotational surface of the head)
7.5 产生联接管处旋转曲面(Create rotational surface for pipe connection)
7.6 产生边界综合曲线(Create composite curve)
7.7 重新分佈曲线上的节点(Redistribute the points on the curves)
7.8 产生曲面(Create surface)
7.9 将曲面转换成实体(Convert surface into solid)
7.10 在莲蓬头上钻喷水孔(Drill a hole for the nozzle)
7.11 喷水孔直线阵列(Linear pattern for the nozzle hole)
7.12 喷水孔环状阵列(Circular pattern for the nozzle hole)
8. 范例六:汽车轮毂(Wheel)
8.1 输入原始扫描档案(Open the file)
8.2 裁剪边缘(Trim the edge ring)
8.3 填补破孔(Hole filling)
8.4 光滑化(Smoothing)
8.5 修剪(Trimming)
8.6 截取并编辑剖面曲线(Create cross sectional curves)
8.7 产生旋转曲面(Create revolving surface)
8.8 利用旋转曲面修剪实体轮毂(Trim the solid with surface)
8.9 轮毂上进行减重除料(Make the weight reduction cut)
8.10 环状阵列(Circular pattern the cut and fillet the edges)
8.11 产生螺栓孔(Create bolt hole)
8.12 环状阵列(Circular pattern the holes)
8.13 开启其他图层展示轮子组合体(Open other layers to show the whole assembly)
9. 范例七:客制化安全帽(Helmet)
9.1 输入原始扫描档案并编辑修补模型
9.2 填补破孔(Fill the holes)
9.3 手动细化网格(Refine Mesh)
9.4 删除曲面上的分割线(Delete parting line)
9.5 产生相交曲线(Create intersection curve)
9.6 利用相交曲线裁切头部网格(Cut the mesh wth curve)
9.7 产生剖面曲线(Create Cross-section curves)
9.8 产生曲面(Create a surface)
9.9 曲面往外偏移(Create an offset)
9.10 曲面反向(Reverse orientation)
9.11 倒圆角(Make a fillet)
9.12 外壳造型(Morph helmet shape)
9.13 敷贴造型曲线至安全帽表面(Wrap a pattern)
9.14 在敷贴曲线上绘制一个剖面圆
9.15 产生敷贴图案曲面(Make a drive curve surface)
9.16 曲面倒圆角(Make a fillet)
9.17 敷贴浮雕(Wrap relief)
9.18 改变浮雕颜色(Change color for the relief)
10. 范例八:医学应用─脸颊创伤修补(Medical Application)
10.1 输入原始扫描档案(Import scanned model)
10.2 在完好的面颊一边绘制封闭曲线
10.3 建立中心座标(Create a working coordinate at the center of the model)
10.4 将曲线镜射(Mirror the curve)
10.5 产生曲面(Create surface)
10.6 将曲面转换为实体(Convert the surface into solid)
10.7 加厚实体(Thicken the piece)
10.8 输出成为CAD档案(Export as CAD model)
10.9 在CAD软体中开启
11. 范例九:扫描资料定位(Alignment)
11.1 输入原始扫描档案(Import scanned model)
11.2 隐藏点云,仅显示网格模型(Hide point clouds)
11.3 隐藏身体部分,仅显示头部模型(Hide the body portion)
11.4 参考点定位(小熊面部)(Reference points alignment(Face))
11.5 最佳化定位(小熊面部)(Automatic optimized alignment(Face))
11.6 结合模型(小熊面部)(Join the two aligned pieces(Face))
11.7 参考点定位(小熊背面头部)(Reference point alignment(Back head))
11.8 最佳化定位(小熊背面头部)(Automatic best fit alignment(The face and the back))
11.9 完成所有模型定位并缝合成一体(Complete alignment for all pieces and join them together)
12. 范例十:从2D照片建立3D模型(From 2D pictures to 3D model)
12.1 开启SolidWorks新的零件档(Start a new part file)
12.2 显示座标平面,并以等视角展现(Showing work planes and isometric view)
12.3 在「地板上」绘制以草图(Make a sketch on the “floor”)
12.4 在草图上插入风扇的俯视照片(M-10-Fan-01.png)(Insert the over-view picture(M-10-Fan-01.png) of the fan into the sketch)
12.5 利用滑鼠拖曳将照片调节到所定的位置与尺寸(Adjust the position and the dimension of the picture)
12.6 退出草图并以等视角检视(Complete sketch)
12.7 在图示方位建立新的平面(Create an offset plane for side view)
12.8 将风扇正视图引入新的草图(Insert the side-view picture of the fan into the sketch)
12.9 以等视角检视(Isometric view for clarity)
12.10 产生风扇的轴心圆柱(Create the hub for the fan)
12.11 以叠层拉伸产生风扇叶片的曲面(Create blade surface with loft surface method)
12.12 风扇叶片加厚(Thicken the blade)
12.13 切割叶片外型(Trim the blade to the outside profile)
12.14 叶片倒圆角(Make fillets on the blade edges)
12.15 建立基准中心线(Create a center axis)
12.16 叶片环状阵列(Circular pattern of the blades)
12.17 为风扇轴心圆柱倒圆角(Make fillet for the hub)
12.18 从汽车投影视图建立3D立体模型I(Create a 3D car model from 2D pictures I)
12.19 从汽车投影视图建立3D立体模型II(Create a 3D car model from 2D pictures II)
13. 范例十一:应用于内部结构的逆向工程技术(Reverse Engineering for inner structiurs)
13.1 3D-Doctor®基础及输入档案格式(Basics of 3D-Doctor® and Import format)
13.2 标定(Calibration)
13.3 建立新图层(Establish a new layer)
13.4 设定物件的灰阶门槛进而对物件进行互动式区分(Adjust gray scale threshold for segmentation)
13.5 渲染/彩现(Rendering)
13.6 输出模型(Export the 3D model)
13.7 电脑自动设定物件的灰阶门槛进而对物件进行区分(Auto-segmentation by computer)
13.8 渲染/彩现(Rendering)
13.9 提高清晰度及高分辨度(Higher definition and more detailed segmentations)
附录1 曲面及实体基本概念(Basics of surface and solid modeling)
1.1 曲面(Surface)
1.2 实体(Solids)
1.3 曲面与实体(Surface & Solid)
附录2 逆向工程曲面铺设技巧范例影片之简介(Brief Introduction for surfacing tip videos)