基于UG的油缸的参数化设计论文[带图纸].doc -- 45 元

编号无锡太湖学院毕业设计（论文）题目基于UG平台的油缸的参数化设计信机系机电一体化专业学号学生姓名指导教师（职称副教授）（职称）2013年05月25日无锡太湖学院本科毕业设计（论文）诚信承诺书本人郑重声明所呈交的毕业设计（论文）基于UG平台的油缸的参数化设计是本人在导师的指导下独立进行研究所取得的成果，其内容除了在毕业设计（论文）中特别加以标注引用，表示致谢的内容外，本毕业设计（论文）不包含任何其他个人、集体已发表或撰写的成果作品。班级机械94学号0923189作者姓名2013年05月25日III摘要通过CAD/CAM平台，UG体现出了其强大的功能，但UG为了支持一般的CAD/CAM软件系统，只拥有其中一部分最基本的功能，缺少用于设计制造专用产品所需要的完整的计算机功能。机械设计产品花样繁多，需要对具体的设计制造对象对CAD/CAM软件二次开发，以此来创建出功能优异，界面完善，使用便捷的CAD/CAM系统.通过UG的二次开发工具，可以扩展UG的功能，实现某些特定产品的参数化设计和管理。可以大大提高产品设计的效率。此次设计的题目是基于UG二次开发的油缸参数化设计管理。总体思路是输入预荷油缸的原始设计参数，通过相关公式及查表获得油缸的几何参数，再通过油缸的几何参数建立油缸模型，从而达到油缸参数化设计，再通过对油缸的各个零部件的管理达到基于UG二次开发的油缸参数化管理。关键词油缸设计参数几何参数参数化设计管理无锡太湖学院学士学位论文IVAbstractUGdisplaytheformidablefunctiononCAD/CAM,butUGisthegeneralsupportsoftwaresystem,onlyhastheCAD/CAMbasicfunctionandnotprovidethecompletecomputeraideddesign/manufacturefunctionwhichthespecialpurposeproductneeded.Asaresultoftheeverchangingmechanicalproduct,itneedstoaimattheconcreteobjectintheCAMsoftwareplatformwhichselectstocarryontheredevelopmentanddesignsthenoddingacquaintancegoodanditiseasytooperatespecialpurposeproductCAD/CAMsystem.ThroughtheUGredevelopmenttool,wemayexpandthefunctionofUGandrealizecertainspecificproductparametrizationdesignandthemanagement.wealsomayenhancetheefficiencyofproductdesigngreatly.ThisdesigntopicisbasedontheUGredevelopmentonhydrocylinderparametrizationdesignmanagement.TheoveralltrainofthoughtisthatweshouldinputtheprimitivedesignvariableofthepreDutchhydrocylinder,andobtainsthegeometryparameterofthecylinderthroughthecorrelationformulaandthetable,andthenestablishthehydrocylindermodethroughgeometryparameterofhydrocylinder,thusweachievethehydrocylinderparametrizationdesignandhydrocylinderparametrizationmanagement.Keywordshydrocylinder,designparameter,geometryparameter,parametrizationdesign,management目录摘要..............................................................................................................错误未定义书签。Abstract............................................................................................................错误未定义书签。目录..............................................................................................................错误未定义书签。1绪论.............................................................................................................................................11.1本课题的研究内容和意义..............................................................................................11.2国内外的发展概况...........................................................................................................11.3本课题应达到的要求.......................................................................................................22相关软件.....................................................................................................................................32.1unigraphicsNX的简介....................................................................................................32.1.1unigraphicsNX的概述...........................................................................................32.1.2unigraphicsNX的功能...........................................................................................32.2VisualC的简介.............................................................................................................62.2.1VisualC的概述....................................................................................................62.2.2VisualC的功用....................................................................................................72.2.3设计选用的原因.....................................................................................................73液压缸的介绍.............................................................................................................................93.1液压缸的分类和特点.......................................................................................................93.1.1活塞式液压缸［3］....................................................................................................93.1.2柱塞式液压缸.......................................................................................................123.1.3摆动液压缸...........................................................................................................133.1.4其他.......................................................................................................................144预荷油缸的尺寸参数的确定...................................................................................................154.1液压缸的主要尺寸........................................................................................................154.1.1活塞杆直径d.........................................................................................................154.1.2液压缸内径D........................................................................................................154.2液压缸的校核................................................................................................................164.2.1缸体壁厚的校核...............................................................................................164.2.2液压缸缸盖固定螺栓直径1d的校核...................................................................164.2.3活塞杆稳定性的验算............................................................................................164.3动系统及元件缸内径及活塞杆外径选定标准............................................................174.3.1液压缸的缸内径应符合下表44的规定［7］......................................................174.3.2液压缸的活塞杆外径应符合下表45的规定....................................................175UG/OpenAPI的介绍................................................................................................................185.1UG/OpenAPI的基础知识.............................................................................................185.1.1UG/OpenAPI应用程序的初始化与终止............................................................205.1.2函数名称及参数规范...........................................................................................205.1.3UG对象类型及操作.............................................................................................23