内容简介

本书作为智能制造类产教融合人才培养系列教材之一，以西门子工业软件相关技术平台为支撑。针对增材制造（ 3D打印）技术的应用，西门子工业软件提供了从需求驱动的创成式设计到 3D打印的端到端集成的增材制造解决方案，涵盖了面向增材制造的创新设计、仿真分析、打印准备以及生产运营，着力于实现增材制造的工业化应用。本书以机械、汽车、模具、航空等行业应用为背景，结合面向增材制造的设计、仿真和生产的行业需求，在产品设计、预测性工程分析、 3D打印准备等方面介绍了数字化增材制造过程链，具体包括：面向增材制造应用的三维设计和验证，先进的晶格结构设计方法，基于逆向工程的三维打印，创成式设计及拓扑优化，增材制造前处理，多轴增材制造，过程仿真和后处理，以及典型行业中的零件打印实例。本书针对具体案例，先介绍其设计原理和方法，然后以西门子工业软件的增材制造环境为基础，介绍操作过程，做到理论与实践相结合；同时运用了“互联网 +”形式，在重要知识点嵌入二维码，方便读者理解相关知识，进行更深入的学习。读者可通过逐步学习每个章节，掌握面向增材制造的先进设计理念，并通过案例实践掌握所学内容。本书可以作为高等职业院校和职业本科院校机械、模具、汽车类相关专业的教材，也可供从事产品设计和制造的技术人员使用。为便于教学，本书配套有电子课件、操作视频、案例模型等教学资源，凡选用本书作为授课教材的教师可登录机械工业出版社教育服务网（http://www.cmpedu.com）注册后免费下载。

  目录

前言

二维码索引

第 1章增材制造技术概论 ·····························································001

第 2章增材制造技术架构 ·····························································004 

2.1

典型工艺 ·········································································004 

2.2

关键设计方法···································································006 

2.3

全价值链软件集成·····························································008 

2.4

增材制造构型···································································009 

2.5

面向增材制造的零件设计 ····················································010

第 3章增材制造的设计验证 ··························································013 

3.1

打印空间 ·········································································013 

3.2

延展角度 ·········································································019 

3.3

壁厚 ···············································································022 

3.4

*小半径 ·········································································024 

3.5

完全封闭空间体································································028 

3.6

通道比率 ·········································································030 

3.7

牢靠支撑 ·········································································036 

3.8

打印时间 ·········································································038 

3.9

过热分析 ·········································································042 

3.10

优化部件方位 ·································································043

第 4章晶格构型 ·········································································052 

4.1

晶格构型介绍···································································052 

4.2

晶格构型方法···································································053 

4.3

晶格构型体积定义·····························································064 

4.4

产生晶格体······································································065 

4.5

连接晶格体······································································066 

4.6

清理晶格体······································································067 

4.7

自定义晶格体···································································068 

IX

第 5章基于逆向工程的三维打印 ····················································070 

5.1

零件修复案例···································································071 

5.2

案例操作步骤···································································072 

*5.3 逆向工程快速建模和优化 ····················································077

第 6章创成式设计及拓扑优化 ·······················································080 

6.1

创成式设计和拓扑优化概述 ·················································080 

6.2

拓扑优化案例 1 ································································082 

6.3

拓扑优化案例 2 ································································086 

6.4

拓扑优化和约束································································090 

6.5

拓扑优化案例 3 ································································094

第 7章增材制造前处理 ································································098 

7.1

建立打印环境···································································098 

7.2

设计支撑 ·········································································107 

7.3

空间布置·········································································110 

7.4

输出打印文件···································································119

第 8章多轴增材制造 ···································································127 

8.1

平面加工 ·········································································127 

8.2

旋转加工 ·········································································141 

8.3

机器人上的平面沉积工序 ····················································157

第 9章过程仿真和后处理 ·····························································178 

9.1

打印过程仿真···································································178 

9.2

打印管理 ·········································································182 

9.3

修补、打磨和抛光·····························································184 

9.4

质量检查 ·········································································185

第 10章典型行业中的零件打印实例 ················································186 

10.1

装备制造行业中的典型零件——模具 ···································186 

10.2

能源领域中的典型零件——旋流器 ······································190 

10.3

汽车制造领域中的典型零件——变速器支撑器 ·······················197 

10.4

生物医疗行业中的典型零件——体外医疗器械及植入物 ···········201