Automatic shaping and forming machine for flat flange

Abstract

The invention relates to an automatic shaping and forming machine for a flat flange and belongs to the technical field of metal plate processing machinery and equipment. The automatic shaping and forming machine for the flat flange is used for performing shaping, bending formation, punching and cut-off operation on the flat flange. The technical scheme is as follows: a material reel is arranged on a plate reeling rack; a shaping wheel and a leveling wheel are arranged on a main platform respectively; a band steel plane of the material reel passes through the shaping wheel and the leveling wheel; a horizontal fixed forming wheel and an adjusting shaping wheel are arranged on the upper plane of the main platform respectively; the band steel plane passes through the fixed forming wheel and the adjusting forming wheel; a hydraulic oil cylinder is arranged above a die-cutting bracket; a cutter and a punching mould are arranged in the die-cutting bracket respectively; and the cutter and the punching mould are opposite to the band steel plane which passes through the fixed forming wheel and the adjusting forming wheel. The automatic shaping and forming machine for the flat flange can perform edge milling, sharp corner and burr removal, leveling, arcuation formation, punching and cut-off on the band steel, can manufacture flat flanges with different diameters according to requirements and can perform automatic punching and cut-off on the flat flanges so as to save raw materials and improve the product quality.

Description

technical field [0001] The present invention relates to a machine that continuously bends into an arc shape in the width direction, punches holes and cuts a total of 6 processes after finishing edge washing, deburring and leveling at one time without heating the strip steel coil. , belongs to the technical field of sheet metal processing machinery and equipment. Background technique [0002] The traditional process of making flat flanges is to use a simple three-stick flange machine to roll one flat flange at a time with strip steel. The disadvantage of this method is that the straight ends at both ends have to be removed, which is more expensive and has low rolling quality; With the improvement of strip steel quality, the existing flat flange manufacturing process has adopted high-quality Kaiping steel plate, which is longitudinally cut into a steel plate coil with the same size as the strip steel. The current quality of the plate can ensure that there will be no fracture ...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the straight ends at both ends have to be removed, which is more expensive and the rolling quality is low; the second is that when the material of the strip steel is poor, it is easy to break when bending and the arc accuracy is relatively low

However, after slitting the strip steel, the width precision is not high enough, the width difference is 2mm, and there are sharp corners and burrs, which affect the flange rolling shape. At the same time, it cannot be automatically punched and cut. Machinery for making, punching and cutting

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