摘要
介绍了大型铝型材的特点 ,大型铝型材模具的设计 ,分流比的选择 ,分流孔位置的布置 ,芯头颈部的选择 。
The characteristics of the design of the mould of the large aluminumn alloy profile,the selection of flow separating proportion,the defermination of the place of flow separating mouth,the selection of the neck on rush pith, the determination of the working place and the matters needing attenttion in the machining were introduced.
出处
《金属成形工艺》
2001年第4期41-42,45,共3页
Metal Forming Technology
关键词
地铁型材
铝型材
挤压模具
short for profile
mould
aluminum alloy profile