A tensile mould device for whole end of part

The utility model discloses a tensile mould device for whole end of part. Including the base, be equipped with the terrace die on the base, the top of terrace die is equipped with the blank holder, the top of base is equipped with the pop -up, and the top of pop -up is connected with the punch holder, the below of pop -up be equipped with with terrace die complex die insert, be equipped with in the die insert and make the pole, make the pole and be equipped with first spring outward, beat and be equipped with the packing ring on the pole. The utility model discloses the bottom local bending who reduces the part and appear has at tensile in -process, automatic and timely the releasing from die insert of part, and what prevent that the part can not be timely releases from die insert to leadto producing the impression in the side of part, and improve work efficiency's beneficial effect. 本实用新型公开了种用于零件整底的拉伸模装置。包括底座，底座上设有凸模，凸模的顶部设有压边圈；所述底座的上方设有上托，上托的上方连接有冲头把，上托的下方设有与凸模配合的凹模镶件，凹模镶件内设有打杆，打杆外设有第弹簧，打杆上设有垫圈。本实用新型具有减少零件在