控制凸模与凹模间隙的围框法

The Window Frame Method of Controlling the Gap Between Protrusive Molds and Concave Molds

给出了一种控制凸模与凹模间隙的新方法———围框法，此方法在凹模的外面增加一个围框及一些调节螺钉，它与常用的间隙控制方法相比，具有操作简便、调节间隙较准确的优点，而且能增强凹模的抗胀裂能力．

This paper introduces a new method of controlling the gap between protrusive molds and concave molds.It has convenience in using and exacting gap in adjustment,and it strengthens the antisplitting capacity of concave molds,comparing with the ordinary method of controlling the gap.