摘要
渐开线齿轮注塑模具型腔设计的关键在于解决模具型腔缩放难题和型腔渐开线齿廓的精确建模。研究表明,在塑料齿轮注塑形成过程中,渐开线齿形是非线性收缩。文章在分析小模数塑料齿轮注塑模具型腔齿形与注塑件齿形的关系基础上,介绍了使用SolidWorks软件进行渐开线齿轮注塑模具型腔精确设计的方法。
The crux to the 3D design of cavity solve the difficulty in zooming the cavity of of injection molds for involute plastic gears is to molds and the accurate molding of the involute tooth profile. Researches have shown that the shrinkage of involute tooth profile is non-linear during the injection molding process of plastic gears. This paper presents the 3D design of cavity of injection molds for involute gears based on SolidWorks after offering an introduction to the relationship between the cavity tooth profile of injection molds for small-modulus plastic gears and the tooth profile of injection molding part.
出处
《煤炭技术》
CAS
北大核心
2012年第6期23-25,共3页
Coal Technology
基金
江苏省教改研究资助项目(2011JSJG299)
常州大学高职研究院资助项目(CDGZ20110010)
