Drawing die for parts of automobile door panels
2011
The utility model relates to a drawing die for parts of automobile door panels. The die comprises a lower die component, a pressing plate and an upper die component, and the pressing plate is disposed between the lower die component and the upper die component; the upper die component consists of an upper die holder, an upper die core and a guide plate and guide sleeve combination, the upper die core and the guide plate and guide sleeve combination are arranged on the upper die holder, the upper die core is positioned below the upper die holder, and a door panel drawing female die is disposed on the upper die core; the lower die component comprises a lower die holder, a lower die core, a guide plate and guide column combination and an ejector rod, the lower die core, the guide plate and guide column combination and the ejector rod are arranged on the lower die holder, the lower die core is positioned below the lower die holder, a door panel drawing male die is disposed on the lower die core, and the guide plate and guide column combination extends into the guide plate and guide sleeve combination; and the pressing plate consists of a pressing plate body, a pressing plate balance cushion block and an ejector rod cushion block, the ejector rod cushion block is arranged between the pressing plate body and the ejector rod, and the pressing plate balance cushion block is disposed between the pressing plate body and the upper die holder. Compared with the prior art, the drawing die has the advantages that part materials are fed uniformly during drawing, and accordingly yield of workpieces is increased.
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