FIELD: technological processes.
SUBSTANCE: invention relates to the field of metal forming, in particular to devices for forming of metal cans bottom, for instance in steel and aluminium composite cans made of two parts. Device has light structure and includes external jacket and cylinder jacket, which holds abutment of clamping ring, transmission piston and spring element. Abutment of clamping ring includes displacement facility, providing for floating displacement of clamping ring and alignment of clamping ring and convex puncheon relative to compression ram of bodymaker.
EFFECT: simplification of design due to adjustment of clamping ring.
20 cl, 35 dwg
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|---|---|---|---|
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