标准摘要
[中文适用范围]: ISO 9448 的本部分规定了 B 型导套、1 型普通球笼套、用于冲压工具并通过过盈配合安装在夹板中的主要尺寸和公差(以毫米为单位)。 它根据 ISO 9448 的这一部分提供了材料指南,并规定了衬套的硬度和名称。 [外文原描述]: ISO 9448-3:2013 specifies the main dimensions and tolerances, in millimetres, of guide bushes of form B, plain ball cage bushes, type 1, intended for use in press tools and to be mounted in the clamp plate by means of interference fit. It gives guidance on the materials, and specifies the hardness and the designation of bushes in accordance with ISO 9448-3:2013.
英文名称Tools for pressing — Guide bushes — Part 3: Form B, ball cage bushes, plain, type 1