制冷系统涡旋压缩机涡旋盘重构与反求技术研究  

Research on the Reverse and Reconstruction Technology of Scroll Plate of Scroll Compressor for Refrigerating System

作　　者：王立存[1,2,3] 张贤明[2] 杨旭[2] 王旭东[1,2] 张国进[3] 周凯[1] 

机构地区：[1]重庆工商大学制造装备机构设计与控制重庆市重点实验室,重庆400067 [2]重庆工商大学废油资源化技术与装备教育部工程研究中心,重庆400067 [3]重庆理工大学机械工程学院,重庆400050

出　　处：《机械科学与技术》2014年第5期672-676,共5页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家自然科学基金项目(51375515);重庆市科技攻关计划项目(CSTC2011AC6086);重庆市教委科技项目(KJ110710);重庆工商大学青年博士基金项目(1152005);重庆市教委大学生创新创业训练计划项目(201211799019)资助

摘　　要：涡旋盘是影响滤油机制冷系统涡旋压缩机性能的主要部件,在逆向工程反求基础上,通过激光扫描方式获取涡旋盘点云数据,比较了接触式测量和非接触式测量的优缺点。利用Imageware进行了点云数据处理,通过Imageware导入扫描所得到的点云,选择保留原始数据,在显示中选择隐藏选择对象,对剩下的点云部分进行圈选,直到点云近似于一条直线。基于CATIA软件平台对涡旋盘进行了重构和反求,运用在点云上生成断面功能,将实体部分隐藏,在截出图形上选择点列,切换到创成式外形设计模式,构建新的曲线和平面,按照涡旋盘实体对图形进行倒角等修改获得最终涡旋盘成品。Scroll Plate is the main component affecting the performance of the scroll machine. Based on the Reverse Engineering,this paper has obtained the scroll point cloud data via laser scanning and compared the advantages and disadvantages of the contact measurement with the non-contact measurement at the same time. After using the Image ware into the processing point cloud data,the scroll＇ s reconstruction and reverse based on the CATIA software platform have carried out. This paper has absorbed the advanced technology and promoted the achievements, progress and technical innovation. More importantly,this study has further validated the principle of work of the scroll machine. This paper provided the new technology and methods for the scroll machine＇ s product design and manufacturing,greatly improved the precision of product design and manufacturing and realized the paperless processing,and the product development cycle has been shortened.

关 键 词：涡旋盘 涡旋压缩机 滤油机 重构技术 反求技术 

分 类 号：TH164[机械工程—机械制造及自动化]