Die set
OwnerTetsuichi Terasakainventor
Life of this patent
Estimating the term…
Abstract
A die set includes a first die holder having a first die detachably fixed thereto, and a second die holder having a second die detachably fixed thereto. The first die holder is slidable towards and away from the second die holder. The second die is supported by means of plural supports movable up and down on the second die holder, and is removable out of the supports. A drive means mounted in the second die holder enables simultaneous up and down movement of the supports.
Claims4
A die set comprising a first die holder movable towards and away from a second die holder spaced below said first die holder detachably fixed to a ram of a press machine by connector means, a first die detachably secured to said first die holder, a second die having a setting plate supported at both sides by means of opposed pairs of supports mounted on the second die holder so as to be movable up and down, plural positioning pins slidably inserted in said second die holder and fittable into holes provided in said setting plate, drive means for elevating and lowering the supports and the positioning pins in the simultaneous manner that the formers move reversely to the latters, and a clamp means for firmly holding the setting plate on the second die holder.
Dependencies are inferred from the claim text.