BS ISO 7388-3:2016规定了AD、AF、UD、UF、JD和JF形式的固定旋钮的尺寸 用于带有7/24锥度的刀柄，用于自动换刀器，用于具有自动 从刀库到刀具夹持系统，反之亦然。这些工具是 根据ISO 9270（所有零件）的要求，采用最重要的尺寸设计，用于主轴机头。交叉引用:ISO 1629ISO 2768-1ISO 2768-2ISO 8015ISO 4753ISO 9270-1ISO 9270-2购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 7388-3:2016 specifies the dimensions of retention knobs of forms AD, AF, UD, UF, JD and JF for tool shanks with a 7/24 taper for automatic tool changers used on machines having an automatic gripping system for feeding tools from the magazine to the spindle and vice-versa. These tools are designed with the most important dimensions for use in spindle noses according to ISO 9270 (all parts).Cross References:ISO 1629ISO 2768-1ISO 2768-2ISO 8015ISO 4753ISO 9270-1ISO 9270-2All current amendments available at time of purchase are included with the purchase of this document.