Introduction to the Patent of Our Company’s Welding Pipe Mill (5)

Name: A precision forming rack

Patentee: Shanxi Haina High Tech Precision Machinery Co., Ltd

Abstract:

This utility model belongs to the technical field of forming devices, specifically relates to a precision forming frame, which includes a frame, an upper roller shaft, and a lower roller shaft. The two ends of the upper roller shaft are sliding connected to the frame through an upper sliding plate. There is an upper lifting mechanism between the upper sliding plate and the frame, and the upper sliding plate slides along the frame through the rising and falling mechanism. The upper roller shaft is rotationally connected to the upper sliding plate, and the upper roller shaft is equipped with an upper roller; The lower roller shaft is located below the upper roller shaft, and the two ends of the lower roller shaft are sliding connected to the frame through the lower sliding plate. There is a lower lifting mechanism between the lower sliding plate and the frame, which enables the lower sliding plate to slide along the frame. The lower roller shaft is rotatably connected to the lower sliding plate, and the lower roller shaft is equipped with a lower roller; There are movable side rollers on both sides of the rack, which are located between the upper and lower roller shafts; The upper rolling roller is equipped with guiding protrusions. The guiding protrusion blocks the two edges of the steel strip, keeping the opening directly above the steel pipe and stable without deviation.