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本标准适用于组合机床及其自动线的多轴钻削头。 1.多轴钻削头以相应的滑台台面宽度B为名义尺寸。 2.多轴钻削头的名义尺寸、参数、互换尺寸应符合下列图表规定。 3.标记方法:多轴钻削头B JB2505—78 例如:多轴钻削头名义尺寸B=160毫米 标记为:多轴钻削头160 JB2505—78
This standard applies to the combination of machine tools and automatic multi-axis drilling head. 1. Multi-axis drilling head to the corresponding table width B as the nominal size. 2. Multi-axis drilling head nominal size, parameters, interchangeable dimensions should be consistent with the following chart. 3. Marking method: Multi-axis drilling head B JB2505-78 Example: Multi-axis drilling head nominal size B = 160 mm Marked as: Multi-axis drilling head 160 JB2505-78