Round car silencer

FIVE LAYERS LOCK-SEAMING:


Work-piece: shaped body with overlapping edges welded with pressure rollers, deep drawn bottom plate with blank flange and pre-curling; inside components
Material: normal steel
Performed operation: pre-lockseaming - five layers lockseaming
Working cycle: semi-automatic; two place settings to work in sequence both ends


THREE LAYERS LOCK-SEAMING:


Work-piece: shaped body with overlapping edges welded with pressure rollers; deep drawn bottom plate with blank flange and pre-curling; inside components
Material: normal steel
Performed operation: three layers lockseaming
Working cycle: semi-automatic; two place settings to work in sequence both ends


ONE PLACE SETTING SOLUTION


Work-piece: shaped body with overlapping edges welded with pressure rollers;deep drawn bottom plate with blank flange and pre-curling; inside components
Material: normal steel
Performed operation: pre-lockseaming and / or simoultaneus three or five layers lockseaming of the ends
Working cycle: semi-automatic; one place setting with a beading machine with two units