This paper introduces mainly the cold-extrusion forming technique for gas generator shell(LD30) in gasbag(40L).It also analyzes systematically the die structure and lubricating conditions.

• 主要介绍汽车安全气囊(40L)气体发生器壳体(LD30)冷挤压成形工艺,并对模具结构、润滑条件等作了较为系统的分析。