毕业设计(论文)
基于AutoCAD Mechanical的工程图纸软件二次开发
院（系）名称
专业名称
学生姓名
指导教师
2013年7月
本人声明
我声明，本论文及其研究工作是由本人在导师指导下独立完成的，在完成论文时所利用的一切资料均已在参考文献中列出。
作者：
签字：
时间：2013年 6 月
摘 要
本说明书主要是关于AutoCAD 2000的用VB语言二次开发的说明和利用VB语言开发船舶标准件的源程序。说明书中主要涉及到了，AutoCAD软件的使用、VB语言简介、船舶标准件的结构特点和技术要求和利用VB编制的船舶标准件程序。论文中介绍了设计人员的设计思路。
船舶标准零件主要包括：螺栓、螺母、垫圈、键、销、滚动轴、承弹簧等。船舶标准件的结构特点、图形画法及技术要求是本次设计的基础，熟练掌握并用AutoCAD VBA（Visual Basic for Application）语言对AutoCAD进行船舶标准零件二次开发，以达到下述目的：
调用程序时出现对话框，输入要求的零件主要参数后能够自动生成零件图形。并且图形要符合国家标准件的技术要求。
AutoCAD VBA（Visual Basic for Application）语言的任务是对AutoCAD进行二次开发促使AutoCAD更高效的工作。
关键词：标准零件、AutoCAD VBA语言、AutoCAD的二次开发
ABSTRACT
Manual this about 2000 AutoCAD with VB explanation and utilize VB language develop source program , shipping of standard component, language of secondary development mainly. Have involved mainly in the manual , use, VB, AutoCAD of software language brief introduction of, structure characteristic and specification requirement , shipping of standard component utilize shipping standard component procedure that VB work out. Have introduced the designer's mentality of designing in the thesis.
Whether shipping standard part include mainly. Bolt , nut , washer , key , axis , bearing the spring of selling , rolling ,etc.. Structure characteristic , the technique of painting of the figure and specification requirement for the shipping standard component are foundations designed this time, know and language carry on shipping standard part secondary development to AutoCAD with AutoCAD VBA (Visual Basic for Application ) skillfully, in order to achieve the following purposes:
Appear communication frame at the procedure of transfering, part required to input can produce the part figure automatically behind the main parameter. And the figure should accord with the specification requirement for the national standard component .
AutoCAD VBA (Visual Basic for Application) task of language to carry on secondary development impel AutoCAD high-efficient work to AutoCAD
