摘要
模具型腔的等温成形与超塑性成形是一种新的制模工艺,这一工艺所具有的优点使之成为模具型腔制造的一种有力手段。本文重点介绍了热固性塑料压制模型腔的等温成形与超塑性成形工艺,介绍了有关的工艺参数、工装设计,并阐述了该工艺的应用实例。
Isothermal and superplastic die hobbing is a new technique of producing die cavities. Its advantages make it an effective means in die and mould manufacturing. The main purpose of this paper is to introduce the technique of isothermal and superplastic hobbing for moulds of thermosetting plastic, the selection of technological parameters and the design of the die set, and to explain practical applications of the new technique.
关键词
模具
型腔
等温成形
超塑性成型
superplastic
hobbing
mould
thermosetting plastic.