筒形件橡胶横向切口工艺及模具研制

Development of Mold and the Transversal Trimming Technology for the Barrel-type Rubber

基于聚氨脂橡胶横向截切原理介绍了薄壁筒形件口部修边的工艺方法,阐述了其剪切机理,并在此基础上研制了修边模具。介绍了模具结构及主要工作零件的设计,说明了主要应注意的问题。

This article introduces the technology of trimming the aditus department of thin - wall barrel - type workpiece based on the principles of transversal truncation about polyurethane rubber. The thesis outlines its shear strength principle and manufactures the trimming die. At the same time, the article depicts the structure of die and the design of the main working parts. In the end, the article explains the problems should be paid attentions.