UNIVERSAL UPPER ROLLER TYPE THREE ROLLER PRESS

The utility model discloses an upper-roller universal-type three-roller plate rolling machine used for rolling circle and pre-bending end, which is composed of an upper roller lifting/lowering device, an upper roller horizontal moving device, an upper roller lifting/lowering digital display device, a support roller device, a machine body, a turnover device, a balancing device, a hydraulic device and a lubricating device. The utility model is the upper-roller universal-type three-roller plate rolling machine whose upper roller can be lifted and lowered vertically as well as moved horizontally, the end of the upper roller is provided with a fully-sealed displacement sensor with separable iron cores, the neck of the upper roller is provided with a rolling bearing, a limiting rectangular hydraulic coupler is arranged in the horizontal moving device, and the lower part of a lower roller is provided with a support roller whose surface is processed with spiral grooves. The utility model has the advantages of novel structure, complete function and convenient operation.