Device for supporting and oscillating continuous casting moulds in continuous casting plants

Abstract

A device for supporting and oscillating continuous casting molds in continuous casting plants includes at least one support suitable to support a continuous casting mold, the support including a fixed assembly restrained to a frame of the device and a movable assembly that is slidably restrained to the fixed assembly in a vertical direction and connected to a servomechanism suitable to move it in a reciprocating manner relative to the fixed assembly along the axial direction, the movable assembly including a plurality of channels suitable to allow a flow of a cooling fluid to and from a cooling circuit of the mold, the channels being supplied by supply pipes arranged along the vertical direction. The device further includes at least one connecting pipe suitable to allow to connect a supply pipe, the connecting pipe having a T shape and including a first duct rigidly connected to the movable assembly in a horizontal direction, as well as a second and a third duct extending from the first duct in opposite ways along the vertical direction, the second and third ducts being respectively connected to first and second end portions of the fixed assembly through further axially deformable ducts and being respectively a blind duct and a flow-through duct suitable to allow the cooling fluid to flow towards the first and the second ducts. The second and third ducts, and preferably also the first duct, of the at least one connecting pipe have the same diameter of the supply pipes.