Successfully invested in the flying shear repair platform of Handan Iron and Steel Co., Ltd.
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Flying shears is one of the key equipments for the pickling and cold rolling combined production line. It undertakes the task of cutting the strips online so that the products can be reeled. Whether the flying shears can operate normally determines whether the capacity of the entire production line can function normally. . It is precisely because of its importance and the confidentiality of foreign technology that the flying shear is one of the few single equipments that are completely supported by the foreign party. The weak link of the flying shear is the cutting edge. Since the cutting edge is arranged in an arc on the drum, when the strip is sheared, the shearing starts from the middle, and then the two sides of the symmetry enter the occlusion in turn, and the initial setting of the cutting edge gap Only 0.03 mm, so how to accurately find the position of the occlusal point and make measurements when changing the cutting edge becomes the key to the cutting edge adjustment.
The flying shear inspection platform and the matching cutting edge adjustment process invented by Gu Bingfei overcome the inherent defects of a large steel mill in Germany to adjust the cutting edge method. First, the position of the bite point can be controlled very conveniently and accurately, and the length along the cutting edge can be realized. The measurement of the direction; the second is to eliminate the influence of the gear gap of the upper and lower drums on the cutting edge clearance; the third is that the cutting edge is easy to control when changing and adjusting, thereby effectively avoiding the interference damage of the upper and lower cutting edges; Effectively reduce labor intensity, improve work efficiency, and shorten maintenance time.