Upsetting tool of a pair of upsetting tools for the deformation

Details Upsetting tool of a pair of upsetting tools for the deformation Upsetting tool of a pair of upsetting tools for the deformation

1996-07-17

1998-04-07

Crane, Daniel C.

Metal deforming

By tool-couple embodying nonplanar tool-face

Similar tool-faces

72184, 72206, 72407, B21B 1500, B21J 714

Patent

active

057351643

ABSTRACT:
An upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press is composed of two connecting rods which are driven through two eccentric shafts and which support the upsetting tool and guide the upsetting tool in parallel direction. Hinged to the connecting rods is a piston/cylinder unit for producing a movement of the upsetting tool synchronously with the slab movement on a roller table. The upsetting tool has upsetting surfaces for acting on one of the two longitudinal sides of the slab. The upsetting surfaces extend parallel or inclined relative to the direction of movement of the slab. The upsetting surfaces are located next to one another so as to form edges extending transversely of the direction of movement of the slab, wherein upsetting surfaces inclined away from the longitudinal side surfaces of the slab are arranged following or possibly in front of an upsetting surface extending parallel to the travel direction of the slab. Each upsetting tool has a first inclined upsetting surface and one or more additional upsetting surfaces with angles of inclination which are smaller than the angle of inclination of the first upsetting surface.

REFERENCES:
patent: 2178141 (1939-10-01), Frame
Patent Abstracts of Japan vol .012, No. 251 of July 15, 1988: JP-A-59 036902 (Sumitomo Metal Ind Ltd) of Feb. 17, 1988.
Patent Abstracts of Japan vol .015, No. 249 of Jun. 25, 1991: JP-A-03 081005 (Ishikawajima Harima Heavy Ind Co Ltd) of Apr. 5, 1991.

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