| 摘要 |
<p>A machine for forming beading on the bodies of containers such as tins (1) or the like having an upper opening (2) delimitated by an end edge (3) comprises a head or carousel (5) able to rotate about a predetermined axis (A), a circular beading sector (8) adjacent to the carousel (5), having a projection (9) designed to form the beading on the tins (1), a tin (1) supporting surface (10) integral with the carousel (5). The tins (1) are able to rotate on the supporting surface (10) about a predetermined axis of rotation (B'); a tin (1) guiding and retaining mandrel (7) is supported by the carousel (5) and is shaped to match the projection (9) of the circular sector (8) so as to force the tin (1) against the beading sector (8) to form the beading on the tin (1); the machine also comprising a plate (10) for contact with the upper opening (2).</p> |
