天津理工大学机械设计专业设计说明书 - 图文

专业设计

设计说明书

设计题目： 松卷器传动部分总成 设 计 者： ****** 学 号： ******** 专业班级： *********** 指导教师： ******* 完成日期：

天津理工大学机械工程学院

专 业 设 计 任 务 书

一、完成TZ-4007型号松卷器传动部分的零件的三维建模：

1. 采用UG NX8.0完成TZ4007-2 上底板 零件的三维图； 2. 采用UG NX8.0完成TZ4007-5 气缸拉板 零件的三维图； 3. 采用UG NX8.0完成TZ4007-7 左上支架 零件的三维图； 4. 采用UG NX8.0完成TZ4007-13 右上支架 零件的三维图； 5. 采用UG NX8.0完成TZ4007-18 右下支板 零件的三维图； 6. 采用UG NX8.0完成TZ4007-19 底板 零件的三维图； 7. 采用UG NX8.0完成TZ4007-20 左下支板 零件的三维图； 8. 采用UG NX8.0完成TZ4007-22 外环 零件的三维图； 并将所有零件整合，完成装配

二、完成TZ-4007型号松卷器传动部分的零件的有限元分析：

1.采用有限元分析软件ANSYS完成TZ4007-5 气缸拉板 零件的计算 2.采用有限元分析软件ANSYS完成TZ4007-20 左下支板 零件的计算

目 录

第1章 专业设计的任务 ········································································ 1

1-1 设计目的········································································································· 1

1-2 设计题目········································································································· 1

第2章 运用UG NX8.0建模 ·································································· 2

2-1 软件介绍········································································································· 2 2-2 TZ4007-2 上底板的模型建造······································································· 3 2-3 TZ4007-5 气缸拉板的模型建造··································································· 6 2-4 TZ4007-7左上支架的模型建造···································································· 9 2-5 TZ4007-13右上支架的模型建造································································ 11 2-6 TZ4007-20左下支板的模型建造································································ 12 2-7 TZ4007-18右下支板的模型建造································································ 14 2-8 TZ4007-19底板的模型建造········································································ 15 2-9 TZ4007-22外环的模型建造········································································ 16

第3章 单个零件有限元分析 ······························································ 18

3-1 有限元软件介绍··························································································· 18 3-2-1 TZ4007-19有限元模型的建造································································ 19 3-2-2 TZ4007-19有限元模型的求解······························································ 21

3-2-3 TZ4007-19有限元分析结果································································ 22 3-3-1 TZ4007-20 有限元模型的建造····························································· 23 3-3-2 TZ4007-20 有限元模型的求解····························································· 26 3-3-3 TZ4007-20 有限元模型的分析结果····················································· 27

第4章 松卷器传动部分的装配 ·························································· 29

4-1各零件的载入································································································ 29 4-2成品图及分解图···························································································· 34

第5章 设计总结 ···················· 36 参考文献 ·······················致谢 ·························

37 38

第1章 专业设计的任务

1-1 设计目的

专业设计是机械设计专业重要的教学环节之一，是培养学生机械设计能力的技术基础课。专业设计的主要目的是：

(1)通过专业设计使学生综合运用机械设计课程及有关先修课程的知识，起到巩固、深化、融会贯通及扩展有关机械设计方面知识的作用，树立正确的设计思想。

(2)通过专业设计使强化学生计算机辅助设计(CAD、CAE)能力，培养学生熟练使用二维、三维绘图软件，如Auto CAD、UG、Pro-E等。让学生掌握有限元分析软件，如ANSYS等。

(2)通过专业设计的实践，培养学生分析和解决工程实际问题的能力，使学生掌握机械零件、机械传动装置或简单机械的一般设计方法和步骤。

(3)提高学生的有关设计能力，如计算能力和绘图能力等，使学生熟悉设计资料(手册、图册等)的使用，掌握经验估算等机械设计的基本技能。

1-2 设计题目

设计题目：松卷器传动部分总成

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