Annular cover die

The utility model discloses an annular cover die, beat the platform and place in forging the annular cover die body of beating bench top portion including forging, forge the pillar that the top welding of beating the platform has two symmetries to set up, the annular cover die body is located between two pillars, and one side welding that two pillars are close to each other has a lower plate, thecardboard has all been welded to the both sides of annular cover die body, the cardboard is located the top of lower plate, and the spout has all been seted up to one side that two pillars are close to each other, install the punch holder in the spout, the punch holder is located the top of cardboard, the bottom welding of punch holder has a plurality of first calorie of posts, a plurality of first draw -in grooves have been seted up at the top of cardboard, and a plurality of first draw -in grooves set up with a plurality of first calorie post one -to -one. The utility model discloses simplestructure, quick cooling a