B21D22/283

Tool pack clamp cover

A die pack mounting for a bodymaker includes a die pack mounting bed and a die pack mounting door assembly. The die pack mounting door assembly is movably coupled to the die pack mounting bed. The die pack mounting door assembly is movable between an open, first position, wherein the die pack mounting door assembly is structured to support a die pack in a maintenance configuration, and, a closed, second position, wherein the die pack mounting door assembly fixes the die pack in a selected position. Further, the die pack mounting door assembly does not include any coolant fluid fittings. That is, the die pack mounting door assembly defines internal passages for coolant and the coolant is supplied via similar passages in the die pack mounting bed.

Unitary Forward Mounting Body for a Unitary Forward Mounting Assembly

A unitary forward mounting assembly for a bodymaker includes a unitary forward mounting body with a cradle portion, a first support arm portion and a second support arm portion. The cradle portion has a forward side, a rear side, a right side, and a left side. The first support arm portion is disposed at the cradle portion right side. The second support arm portion is disposed at the cradle portion left side. Because the cradle portion, the first support arm portion and the second support arm portion are part of a unitary body, the unitary forward mounting assembly solves the problems stated above. That is, because the support arms are not mated to the cradle, there is no need for machined coupling surfaces; nor is there a need for aligning the support arms on the cradle.

Metal Containers and Methods of Manufacture
20210291249 · 2021-09-23 ·

A method of reducing a thickness and increasing a height of a cylindrical wall of a metal cup to form a can body comprises positioning a wall-ironing punch inside the cup, moving an annular wall-ironing die axially over the closed end of the cup towards the open end of the cup, but not beyond the open end of the cup, in order to iron the cylindrical wall from the closed end up to a position axially spaced from the open end and moving the wall-ironing die back in an opposite direction to remove the can body from the die. Methods of altering a diameter of one or more regions of a can body are also disclosed.

Metal containers and methods of manufacture

A method of reducing a thickness and increasing a height of a cylindrical wall of a metal cup to form a can body comprises positioning a wall-ironing punch (40) inside the cup, moving an annular wall-ironing die (24) axially over the closed end of the cup towards the open end of the cup, but not beyond the open end of the cup, in order to iron the cylindrical wall from the closed end up to a position axially spaced from the open end and moving the wall-ironing die (24) back in an opposite direction to remove the can body from the die (24). Methods of altering a diameter of one or more regions of a can body are also disclosed.

Redraw sleeve assembly
11045856 · 2021-06-29 · ·

A can bodymaker comprising a ram and a redraw sleeve assembly for holding a cup or other preform article against a redraw die. The redraw sleeve assembly comprises: a redraw sleeve; a redraw carriage to which the redraw sleeve is removably coupled, the redraw carriage being driven in a reciprocating motion along an axis; and a redraw sleeve alignment mechanism. The redraw sleeve alignment mechanism comprises: a redraw sleeve module having one or more bearings defining a passage through which the redraw sleeve moves and a bearing adjustment mechanism to facilitate radial alignment of the redraw sleeve module with the redraw die. The coupling between the redraw carriage and the redraw sleeve permits variable radial offset, relative to said axis, between the two components.

Tool Pack Assembly
20210094083 · 2021-04-01 · ·

A tool pack assembly having sensor plates to measure the temperature of a tool pack forming die and the forces exerted or. the forming dies during can production. Each sensor plate may include at least one temperature sensor and at least one strain sensor for reading and transmitting temperature and strain data relating to the dies of a tool pack assembly. The data read and transmitted may be used to determine the concentricity of the punch of a tool pack assembly during operation making can bodies.

RAM ASSEMBLY WITH REMOVABLE PUNCH MOUNTING ASSEMBLY

A ram assembly includes an elongated ram body and a punch mounting assembly. The ram body has a reduced length. The punch mounting assembly includes an elongated body having a complementary length. The punch mounting assembly is coupled to the ram body. The assembled punch mounting assembly and ram body have an operational length.

Tool pack assembly
10864568 · 2020-12-15 · ·

A tool pack assembly having sensor plates to measure the temperature of a tool pack forming die and the forces exerted on the forming dies during can production. Each sensor plate tray include at least one temperature sensor and at least one strain sensor for reading and transmitting temperature and strain data relating to the dies of a tool pack assembly. The data read and transmitted may be used to determine the concentricity of the punch of a tool pack assembly during operation making can bodies.

Ironing molding device for metal container, and support for ironing die
10814373 · 2020-10-27 ·

An ironing molding device for a metal container includes an annular ironing die carrying out an ironing processing to an outer surface of a cylindrical part of a bottomed cylindrical container by inserting a metallic bottomed cylindrical container disposed at a tip end of a punch sleeve, and a centering ring retainer as a support for a metallic ironing die for supporting said ironing die is provided with a bent elastic piece elastically supporting the ironing die, and the bent elastic piece is provided so as to be bent in a radius direction of said ironing die.

Ram assembly with removable punch mounting assembly

A ram assembly includes an elongated ram body and a punch mounting assembly. The ram body has a reduced length. The punch mounting assembly includes an elongated body having a complementary length. The punch mounting assembly is coupled to the ram body. The assembled punch mounting assembly and ram body have an operational length.