Abstract: An apparatus and method for forming a cup (10) having a profiled bottom generally includes a draw die (20) disposed at a first level of a double acting press. The draw die (20) cooperates with a draw pad (22) and a cut edge (24) to form and hold a blank (28) formed from a sheet of material (M). A punch assembly (30) is configured to travel through the draw die (20), thereby drawing the blank (28) over the draw die (20) into a cup (60). The punch assembly (30) transports the cup (60) to a second level of the press where it bottoms out on a die core (50) and a ring pad (51). One element of the punch assembly (30) continues to move beyond the second level of the press, thereby drawing a portion of the cup (60) over the die core (50) and profiling the bottom of the cup (60). The profiled cup (10) is then returned to the second level of the press where it is removed from the punch assembly (30) and transferred. The bottom profile insures that the cup will retain its shape during the transfer operation.

Abstract: A sheet of metal is blanked by an annular die to form a disk, and a peripheral portion of the disk is gripped between the blank die and a lower pressure sleeve. The peripheral portion is shifted downwardly relative to a center portion of the disk engaged by a center panel punch to form a center panel portion and a panel wall portion connected by a generally frusto-conical inverted chuck wall portion to the peripheral wall portion. The center panel portion and the panel wall portion are engaged by a die center having a projecting lip with a small countersink radius. An inner part of the peripheral wall portion is gripped between a die core ring and an upper pressure sleeve to define a crown portion, and an outer part of the peripheral portion of the disk is formed by the blank die and the die core ring into a depending lip portion.

Abstract: A sheet of metal is blanked by an annular die to form a disk, and a peripheral portion of the disk is gripped between the blank die and a lower pressure sleeve. The peripheral portion is shifted downwardly relative to a center portion of the disk engaged by a center panel punch to form a center panel portion and a panel wall portion connected by a generally frusto-conical inverted chuck wall portion to the peripheral wall portion. The center panel portion and the panel wall portion are engaged by a die center having a projecting lip with a small countersink radius. An inner part of the peripheral wall portion is gripped between a die core ring and an upper pressure sleeve to define a crown portion, and an outer part of the peripheral portion of the disk is formed by the blank die and the die core ring into a depending lip portion.

Abstract: Successively formed cans or cups are quickly and smoothly removed from beneath the lower die shoe of a high speed forming press by an elongated dual lane stainless steel air conveyor having closely spaced upper and lower parallel walls defining an air chamber therebetween. A blower supplies air to the discharge end portion of the conveyor, and the inner end portion of the conveyor top wall defines two cup receiving zones adjacent corresponding outlets formed by upwardly projecting air deflecting hoods. Each hood directs a high flow of air horizontally across the adjacent receiving zone and longitudinally along the top conveyor wall to move each cup quickly from the receiving zone. Longitudinal extending parallel ribs project upwardly from the top wall for each lane, and a set of louvered slots are formed within the top wall between the ribs to maintain the linear and uniform flow of the cups to the discharge end of the conveyor.

Abstract: Successively formed cans or cups are quickly and smoothly removed from beneath the lower die shoe of a high speed forming press by an elongated dual lane stainless steel air conveyor having closely spaced upper and lower parallel walls defining an air chamber therebetween. A blower supplies air to the discharge end portion of the conveyor, and the inner end portion of the conveyor top wall defines two cup receiving zones adjacent corresponding outlets formed by upwardly projecting air deflecting hoods. Each hood directs a high flow of air horizontally across the adjacent receiving zone and longitudinally along the top conveyor wall to move each cup quickly from the receiving zone. Longitudinal extending parallel ribs project upwardly from the top wall for each lane, and a set of louvered slots are formed within the top wall between the ribs to maintain the linear and uniform flow of the cups to the discharge end of the conveyor.