摘要
介绍了具有小于90°角(锐角)零件的弯曲方法及卸料方法,通过特殊的模具结构或适当调整零件的弯曲工艺,使零件在成形小于90°角时既可以用单工序模具成形,也可以用级进模成形。从模具结构、模具工作原理以及零件成形工艺上分析了它们各自的成形特点以及适用场合。
The bending and stripping method of a component with angle smaller than 90°was introduced. The angle of the component can be formed either by a single operation procedure die or a progressive die with special die structure or bending process. Different forming characteristics and applications were analyzed in terms of the structure and operating principle of die, and the forming technique of the component.
出处
《模具工业》
北大核心
2007年第5期33-36,共4页
Die & Mould Industry
关键词
弯曲
预弯校正
滑块弯曲
转动弯曲
bending
amendment of pre-bending
bending of slide block
rotation bending