内六角孔的冷挤压模设计及改进

Design and Improvement of Extruding Die for the Inner Hexagon Hole

分析了内六角小盲孔的冷挤压成形,介绍了冷挤压模设计及改进方法,在零件加工工艺的制定过程中,需考虑到其废料的排除方法,模具设计中须仔细考虑其定位的准确性。

Analyzed cold extruding process of inner hexagon blind hole,introduced cold extruding die design and improvement methods.When establishing processing technology of parts,need to consider its waste elimination method,and when designing die,must consider carefully the positioning accuracy.