TH33801A - Methods and devices for continuous rolling of billet - Google Patents

Abstract

DC60 (05/03/55) A number of materials are rolled into the source platform. While the subsequent transport velocity and end position Its front has been detected. The velocity, displacement and rear end position of the preceding material are detected. By measuring roller Speed of transport Of the subsequent material It is controlled by adjusting the ejection speed of the clamping roller to at least so that the front end of the subsequent material comes into contact with the rear end of the material preceding the position. Only in mobile welding machines The back end of the preceding material is attached to the front end. Of the material followed by the paste connection butt connector By using the moving welding machine to form continuous material while allowing the welding machine to move Moving at speed As for the speed of continuous material flow, the welded portion of the continuous material is sanded and / or cut to remove the excess after removal of the surplus. Continuous material It will be rolled by the destination platform. And equipment for follow The method described above Bulk material is rolled in the flow platform. While the transport speed of the tracked material and the tip position Its front has been detected. Speed of transport and The rear end position of the traced material is detected. By measuring roller Speed of movement of the tracked material Is controlled by adjusting the driven speed of the pinch roller to At least so that the front end of the material is in contact with the tip Back of the leading material, the position specified in the moving welding machine, the rear end of the leading material has been welded to The front end of the material is followed by a convergent welding. Equal by using a mobile welding machine to form Continuous while allowing the welding machine to move at a speed Corresponds to the rate of continuous material movement. The welded material of continuous material has been milled and / or formed for Remove excess After removing the excess Continuous material It will be rolled up by the stand, the end of the flow and the equipment for action in the method described above

Claims (1)

1. Method for continuous rolling that consists of the following steps: rolling a large amount of material in sequence by the first group of rolling rollers Welding of the back end of the material leading to the front end. Of the material followed by convergent welding using a machine Welding moves to form continuous material while allowing The welding machine moves at a speed equal to The speed of movement of the material Removing surplus from welded sections on continuous materials and continuous rolling of materials. After removing the excess with the tag: