All-angle four-roller correcting device

The utility model discloses a full-angle four-roller correcting device which comprises a gear chassis, a cross-shaped clamping groove is formed in the gear chassis, an upper side roller, a lower side roller, a left side roller and a right side roller are arranged in the cross-shaped clamping groove, side roller shafts of the four side rollers are connected with first lead screws, and the front-back positions of the four side rollers are adjusted by rotating the first lead screws. A second lead screw is arranged at the upper end of the gear chassis, and the angle of the gear chassis is adjusted by rotating the second lead screw. According to the utility model, through the adjustment of the two axial lead screws, the online correction of any angle during the rolling of a product can be realized. 本实用新型公开了一种全角度的四辊矫正装置，包括齿轮底盘，齿轮底盘上设置有十字型卡槽，十字型卡槽内设置有上下左右四个侧辊，四个侧辊的侧辊轴上连接有第一丝杠，通过转动第一丝杠调整四个侧辊的前后位置；齿轮底盘上端设置有第二丝杆，通过转动第二丝杆来调整齿轮底盘的角度。本实用新型通过两个轴向的丝杆调整，可达到产品辊压时任意角度的在线矫正。