Air cylinder automatic material pushing side edge punching die

An air cylinder automatic material pushing and feeding side edge punching die belongs to the technical field of progressive dies and comprises an upper die, a lower die, a workpiece machining station, a material feeding air cylinder, a material feeding tongue, a blanking seat, a material guiding channel, a limiting groove, a material pushing air cylinder, a material ejecting block, a formed workpiece blanking opening, a positioning mechanism and a slotting tool. By designing a new die, adopting a side sliding block punching mode and pushing materials through the air cylinder, the machining precision and the production efficiency of products are improved, the production cost is reduced, a manual feeding mode is replaced, and automatic production of U-shaped attachment plate connecting hole machining is achieved. 一种气缸自动推送料侧边冲孔模具，属于级进模技术领域，包括上模、下模、工件加工工位、送料气缸、送料舌、落料座、导料通道、限位槽、推料气缸、顶料块、成型工件落料口、定位机构、插刀。本新型通过设计新的模具，采用侧边滑块冲孔的形式，并通过气缸推送料，提高了产品的加工精度和生产效率，降低了生产成本，替代了手工送料的模式，实现了U形附板连接孔加工的自动化生产。