摘要
在分析单点渐进成形工艺特点的基础上,指出该工艺成形路径生成目前存在的问题,提出了一种面向该工艺的成形路径计算方法,及基于该方法的等高线成形路径生成算法。上述方法已应用到日本Amino公司单点渐进成形设备专用的工艺规划软件AFS2中,实际加工得到的零件表面具有较高质量。有限元模拟结果及试验结果表明,采用该算法生成的成形路径合理可行。
On the basis of characteristic analysis for the single point incremental forming（SPIF）,the problems of current study of tool-path generation for SPIF process were proposed.Based on the proposed method,a new tool-path generation method for SPIF,and the suitable Z-constant tool-path generation were presented.This method was used in the specific process planning software AFS2,and was applied to the SPIF equipment developed by the Japanese Amino Corporation,and an excellent surface quality was gained in a forming practice.Finite element analysis and application results indicate that the proposed method is feasible to meet practical needs.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2011年第3期224-228,共5页
Transactions of the Chinese Society for Agricultural Machinery
基金
国家自然科学基金资助项目(50175034
50875093)
关键词
单点渐进成形
成形路径
干涉检测
有限元分析
Single point incremental forming
Forming tool-path
Interference detection
Finite element analysis
