FIELD: feed apparatus for forging and molding operations in automatic mode to single-action presses. SUBSTANCE: apparatus for feeding, for example metallic band (sheet) includes feeding rolls, stationary and movable struts for mounting feed rolls, matched gear wheels. Pawl for rotating gear wheels by predetermined angular pitch includes in addition ratchet wheel closed in adjustable jacket rigidly fixed to stationary strut, jaws-connecting rods secured to boss of ratchet wheel and boss of jacket and hinged tie rods providing through link rotation of feed rolls by predetermined pitch at necessary time moments. EFFECT: enhanced accuracy of motion pitch of metallic band, elimination of band slipping between rolls. 1 dwg
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Authors
Dates
1999-03-20—Published
1997-10-22—Filed