摘要
用常规钢制冲模冲裁薄板零件 ,冲裁断面常有毛刺。聚氨酯冲裁模能自动调整间隙 ,用1副模具可冲制不同厚度的薄片零件 ,制件平整光洁、无毛刺 ,模具结构简单、制造容易 ,适于薄板冲裁。
When blanking thin parts with a general steel punching die, burrs often found on the cutting fracture of the part. The polyurethane blanking die could automatically adjust the clearance. Thin parts of various thickness could be punched with one set of the die. The punched parts are smooth and with no burr. The polyurethane blanking die is simple in structure, easy to manufacture and is suitable for blanking thin parts.
出处
《模具工业》
北大核心
2001年第1期28-30,共3页
Die & Mould Industry
