摘要
针对汽车覆盖件冲压过程中经常出现板料吸附在凹模内的问题,设计了一种冲压模具退料机构。通过现场冲模冲压实践证明,该种退料机构的制造与装配方便,互换性好,且能在提供足够的退料力的同时,减小对模具型面的损伤。
Targeting at the problem that the plate is adsorbed in upper die which often occurs during the automobile panel stam- ping process, a type of stamping die discharging mechanism is designed. Through practice of punching and stamping on site, it has proved that this type of discharging device has the advantages of simple structure, convenient manufacture and assembly, good inter- changeability, and providing enough unloading force while reducing harm to the die-face.
出处
《精密成形工程》
2013年第6期27-29,47,共4页
Journal of Netshape Forming Engineering
关键词
冲压
吸附
卸料
退料力
stamping
adsorbing
discharging
unloading force