Metal founding – Product supporting or withdrawal means for continuous... – Roller
Patent
1979-12-27
1981-09-22
Baldwin, Robert D.
Metal founding
Product supporting or withdrawal means for continuous...
Roller
164446, B22D 1108, B22D 11128
Patent
active
042904790
ABSTRACT:
The drawing and straightening machine for use in continuous casting plants, comprises a first pair of superposed pinch rolls, arranged at the bottom end of the curved guide path section, passing through which the casting is bent, and a second pair of pinch rollers arranged subsequently to the first pair. The second pair of pinch rollers is mounted on the machine frame so as to be capable of swinging from an upper starting position, at which the rolls are operatively arranged on the curvilinear upwardly directed prosecution of the curved path of the casting, to a lower straightening position, at which the rolls are in alignment with the rectilinear guide section onto which the straightened casting moves for further processing. Each roll of the second pair of rolls is mounted on a roll-carrier, and each roll-carrier is hinged to the machine frame around a single common fulcrum axis. A first piston and cylinder assembly is provided for assuring a constant pinch pressure of the rolls of the second pair, and a second piston and cylinder assembly is provided for the movement of the two roll-carriers either to the upper starting or to the lower straightening position.
REFERENCES:
patent: 3290741 (1966-12-01), Olsson
patent: 3344844 (1967-10-01), Reinfeld et al.
patent: 3426835 (1969-02-01), Michelson
patent: 3702154 (1972-11-01), Rokop et al.
patent: 3930533 (1976-01-01), Rokop et al.
LandOfFree
Drawing and straightening machine for use in continuous casting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drawing and straightening machine for use in continuous casting , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drawing and straightening machine for use in continuous casting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-330942