Adjustable axial head flanger assembly

An arrangement for forming a flange on an end of a can body, the arrangement comprising:

• a flanger head comprising:
• a main housing structured to be rotated about a central rotational axis;
• and
• a plurality of roller packs positioned in the main housing, each roller pack having a flanging roller, each flanging roller centered and rotatable about a flanging axis oriented parallel to the rotational axis,
• an arrangement coupled to the main housing and structured to rotate the main housing about the rotational axis;
• and
• an arrangement structured to engage the end of the can body with the flanging rollers of the plurality of roller packs while the flanging rollers are being rotated,
• wherein the plurality of flanging rollers are circumferentially spaced about the rotational axis, and
• wherein the plurality of roller packs and thus the flanging rollers thereof are adjustable between:
• a first positioning wherein the plurality of flanging rollers are each spaced a first distance from the rotational axis, and
• a second positioning wherein the plurality of flanging rollers are each spaced a second distance from the rotational axis different than the first distance.