摘要
针对某铝合金深锥形壳体的温挤压成形过程,用有限元数值模拟软件进行了模拟,分析了成形工艺及模具设计。提出了消除产品壁厚差较大、孔口高低不平现象的措施。
Warm extrusion was simulated by finite element software for an aluminium alloy deep tapered shell. The forming technology and die design were analysed. Measures were put forward to the problems of larger wall thickness difference and ragged orifice.
出处
《精密成形工程》
2010年第5期57-60,共4页
Journal of Netshape Forming Engineering
关键词
铝合金
深锥形壳体
温挤压成形
有限元
工艺参数
数值模拟
模具设计
aluminium alloy
deep tapered shell
warm extrusion
finite element
technology parameter
numerical simulation
die design
