摘要
介绍了变速箱壳体零件的工艺特点,确定了合理的工艺方案,设计了拉伸模、切边模、冲孔模、翻孔模,经生产验证,模具结构合理,生产的零件完全满足要求。
Introduced the characteristics of the gear box case, and determinded the reasonable forming process, designed the drawing die, the trimming die, the piercing die and the flanging die. production verification, the die structure was reasonable, the production components quality was very good.
出处
《模具制造》
2007年第7期18-20,共3页
Die & Mould Manufacture
关键词
变速箱壳体
拉伸
切边
冲孔
翻孔
the gear box case
drawing
trimming
piercing
flanging