【摘要】 “四门两盖”等大中型模具，作为车身制造的重要工艺装备，冲压生产和模具调试、保全过程中的安全性和良好的人机工程至关重要。阐述了一种侧销和安全侧销的锁板的结构创新和快速换模的应用，显著提升了模具调整、维护保养等工作效率，安全性也得到可靠保障。应用于汽车冲压现场，效果显著，有极高的市场推广价值。更多还原

【Abstract】 As an important process equipment for automobile body manufacturing, the safety of stamping production, die debugging, and maintenance processes is crucial for large and mediumsized dies such as four doors and two covers. This article elaborates on the structural innovation of a locking plate with side pins and safety side pins, as well as the application of rapid die replacement, which significantly improves the efficiency of die adjustment, maintenance, and other work, and ensures reliable safety. Applied to automotive stamping sites, the effect is significant and has extremely high market promotion value.更多还原