Coining die assembly
AssigneeGulf & Western Manufacturing Company
InventorsLouis F. Carrieri, James R. Brownell, Robert A. Helrigel, Roderick K. Ward, Jerome J. Wroblewski
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AssigneeGulf & Western Manufacturing Company
InventorsLouis F. Carrieri, James R. Brownell, Robert A. Helrigel, Roderick K. Ward, Jerome J. Wroblewski
Estimating the term…
A unitary coining die assembly is provided which is mountable on the frame of an underdriven coining press independent of the press slide. The die assembly is positioned on the frame above the slide and is comprised of a mounting plate attached to the frame and a pair of support plates suspended therebeneath. An upper coining die is carried by the mounting plate, and a vertically displaceable lower coining die is carried by the lower support plate. A ring providing a die cavity cooperable with the coining dies is carried by the upper support plate. The support arrangement provides for the lower coining die to be pivotal laterally about an axis spaced from the die axis to facilitate access to the component parts. Further, the portion of the upper support plate is pivotal about the same axis to provide access to the die cavity ring and upper coining die. The press slide engages a die pad associated with the lower coining die and displaces the coining die upwardly into cooperable relationship with the upper coining die to shape a coin blank positioned therebetween.
A unitary coining die assembly for mounting on a press having a frame and slide means reciprocable in opposite directions relative to said frame, said die assembly including first coining die means, second coining die means, support means for said first and second coining die means and supporting said second coining die means for reciprocation between first and second positions relative to said first coining die means, said second coining die means in said first position being spaced from said first coining die means for a coin blank to be received therebetween, said second coining die means in said second position being cooperable with said first coining die means to shape said blank, means biasing said second coining die means toward said first position, and said support means including means to mount said die assembly on said frame for reciprocation of said slide means in one of said opposite directions to engage and displace said second die means from said first position toward said second position.
A coining die assembly for mounting on a press having a frame and slide means reciprocable in opposite directions relative to said frame, said die assembly having an axis in said direction and including mounting plate means transverse to said axis and attachable to said frame, support plate means spaced from and parallel to said mounting plate means, means connecting said support plate means to said mounting plate means, first coining die support means on said mounting plate means, second coining die support means mounted on said support plate means for axial reciprocation relative thereto, said first and second coining die support means having axes coaxial with said assembly axis, collar means on said support plate means and having a die cavity opening therethrough coaxial with said assembly axis, said collar means being located between said first and second coining die support means, said second coining die support means including pad means facing said slide means when said coining die assembly is mounted on said press frame, said pad means being engaged by said slide means to displace said second coining die support means axially toward said first coining die support means.
A coining die assembly for mounting on a press having a frame and slide means reciprocable in opposite directions relative to said frame, said die assembly having an axis in said direction and including mounting plate means transverse to said axis and attachable to said frame, first and second support plate members parallel to and axially spaced from said mounting plate means, said first plate member being between said mounting plate means and said second plate member, post means laterally spaced from said axis and interconnecting said first and second plate members with one another and with said mounting plate means, first coining die support means mounted on said mounting plate means for reciprocating movement axially thereof, means biasing said first coining die support means toward said mounting plate means, a first hinged member coplanar with said first support plate and interconnected therewith for pivotal movement about a first axis parallel to and laterally spaced from said assembly axis, said first support plate and said hinged member having lateral recesses therein, said hinged member having first and second positions relative to said first support plate, said recesses in said first position being laterally opposed, collar means received in said recesses when said hinged member is in said first position and having a die cavity opening axially therethrough, said hinged member in said second position opposing the lateral portion of said collar means corresponding to the lateral recess in said hinged member, a second hinged member coplanar with said second support plate and interconnected therewith for pivotal movement about a second axis parallel to and laterally spaced from said assembly axis, second coining die support means mounted on said second hinged member for pivotal movement therewith and axial reciprocation relative thereto, said first and second coining die support means and said die cavity opening having axes coaxial with said assembly axis, said second hinged member being pivotal between first and second positions in which the axis of said second coining die support means is respectively coaxial with and laterally spaced from said assembly axis, said second coining die support means including means engageable by said slide means to displace said second coining tool support means axially toward said first coining tool suppport means, means biasing said second coining tool support means axially away from said first coining die support means.
Dependencies are inferred from the claim text.