沈阳工业大学学报2011,Vol.33Issue(2):177-182,192,7.
双主轴义齿加工机床结构及空间误差模型构建
Structural design and volumetric error model construction for two-spindle denture processing machine tool
摘要
Abstract
To design a CNC machine tool dedicated for prosthetic dentistry, the technological characteristics of denture processing were analyzed using the functional analysis approach. The necessary functions possessed by denture processing machine tool were clearly defined. The mechanical structure of the processing system was constructed, and the performance parameters of some key components in the system were given. Based on the basic theory of the multi-body system and according to the actual situation of the investigated machine tool, the volumetric error model for two-spindle denture processing machine tool was developed. It is verified that the error of the machine tool is from three line error and three angular error between structural units as well as the vertical error between axes. The present results provide the theoretical basis for adopting the appropriate error compensation strategy and improving the processing accuracy of machine tool.关键词
义齿加工/口腔修复/牙冠/功能分析/机床结构/多体系统理论/拓扑结构/空间误差模型分类
机械制造引用本文复制引用
雷小宝,廖文和,张霖..双主轴义齿加工机床结构及空间误差模型构建[J].沈阳工业大学学报,2011,33(2):177-182,192,7.基金项目
江苏省"333"第一层次项目支持、江苏省科技攻关资助项目(BE2005014) (BE2005014)
南京航空航天大学基本科研业务费专项科研资助项目(NS2010143). (NS2010143)