A continuous die for making sinker hooks

Abstract

The utility model relates to a kind of continuous mould for making sink welding hook, including upper die assembly and lower die assembly, upper die assembly includes upper die holder, material withdrawal plate and first spring, multiple first spring matrix is set between upper die holder and material withdrawal plate, lower die assembly includes lower die holder and matrix plate, steel strip is located between material withdrawal plate and matrix plate;Punching cutting male die, bending male die and cutting male die are sequentially set on upper die holder, and punching cutting female die, bending female die and cutting female die are correspondingly matched and set on matrix plate;Sink welding hook includes cutting part and bending part, punching cutting male die and punching cutting female die cooperate to form punching cutting station, bending male die and bending female die cooperate to form bending station, cutting male die and cutting female die cooperate to form cutting station, and cutting station separates sink welding hook from steel strip.Simultaneously complete punching cutting, bending and cutting process, quickly produce sink welding hook, belong to mould technical field.