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The device for the upper roller universal three-roll bending machine, curling at room temperature for a certain thickness of the metal plate into a tubular, curved or tapered certain parts. Its working principle is a rotary bending. Because the roller can be moved up and down, can be moved horizontally, so no need for additional presses and other additional equipment, a feeding, a U-turn can be completed without pre-bending and forming the curved end portions of the functional sheet, and means for forming the correction of the workpiece. With the aid system that allows the sheet ends on the positive, and the remaining less straight edge. Petroleum, chemical, cement, shipbuilding, boiler, air, water, power transmission towers and other equipment necessary equipment manufacturing industry.
Vertical displacement of the upper roller universal rolling machine with digital display, eye-catching and intuitive. The machine roll can be moved up and down, also moves horizontally, vertically moving the upper roll to change the sheet curvature, move back and forth on the roller axis for changing the position of the vertical plane of symmetry, to achieve the ends of the plate and meet the pre-bending kinds of bending required process requirements, plus it allowed the press and other additional equipment, feeding time, you can turn around and do not need to complete pre-bending and shaping sheet metal bending function at both ends, and for correcting the shape of the workpiece.
Universal Bending Machine characteristics:
1, high accurate end pre-bending
Freedom to set the length of the straight edge, direct pressure on the roller pre-bending, to complete high accurate end pre-bending.
2, superior precision products
Drum roll was like, scroll down the lower part has adjustable roller with continuous bending, can be an ideal product coupons made from thin to thick plates within this broad range.
