标准摘要
[中文适用范围]: 该国际标准规定了外径范围为 5 毫米至 50 毫米的无头和有头矩阵的基本尺寸和公差(以毫米为单位)。 它给出了材料和硬度的示例,并指定了满足本国际标准要求的基体的名称。 本国际标准中规定的矩阵尺寸和公差经过调整,以符合 ISO 8020 中规定的冲头尺寸和公差。 [外文原描述]: ISO 8977:2002 lays down the basic dimensions and tolerances in millimetres for headless and headed matrixes, in the outside diameter range of 5 mm to 50 mm. It gives examples of material and hardness, and specifies a designation for matrixes that meet the requirements of this International Standard. Matrixes in accordance with ISO 8977:2002 are adapted in their dimensions and tolerances to meet the required for punches in accordance with ISO 8020.
英文名称Tools for pressing — Matrixes