A kind of manufacturing technology of adjustable diameter rounding machine

During the transportation of the steel coil, the shaft end of the steel coil needs to be protected by cardboard, and the shape of the cardboard should correspond to that of the steel coil. Therefore, the hard support plate needs to be rounded to form a ring shape. The prior art adopts manual methods, Cutting along the template with a knife is not only low in work efficiency, but also prone to injury accidents. The following editor will analyze the manufacturing technology of an adjustable diameter rounding machine.

An adjustable diameter rounding machine includes a drum, a circular support platform is arranged on the drum, and an inner ring upper cutter and an outer ring upper tool are arranged above the support platform. Tool and pressure roller; the pressure roller is arranged on the inner ring between the tool and the upper tool on the outer ring, the lower tool on the inner ring and the lower tool on the outer ring are arranged under the support table, the upper tool on the inner ring corresponds to the lower tool on the inner ring, and the upper tool on the outer ring corresponds to the lower tool on the inner ring. The knives correspond to the outer lower knives; the inner upper knives, the outer upper knives and the pressing rollers are all threadedly connected with the upper screws; the inner and outer lower knives are all threadedly connected with the lower screws; There is a lower driven wheel, the upper driven wheel meshes with the lower driven wheel; the lower driven wheel meshes with the driving wheel, and the driving wheel is fixed with the output end of the motor; the support table is provided with the upper tool on the inner ring, the lower tool on the inner ring, and the upper tool on the outer ring , The tool through hole corresponding to the tool under the outer ring.

The inner ring upper tool, inner ring lower tool, outer ring upper tool, outer ring lower tool and road roller are all provided with threaded holes, and the threaded holes are screwed on the upper screw or lower screw; the inner ring upper tool, There are also inner locking nuts on both ends of the round lower knife, the outer round upper knife, the outer round lower knife and the pressing roller.

The advantages of the utility model are: because the inner circle upper cutter, inner circle lower cutter, outer circle upper cutter, and outer circle lower cutter are all threadedly connected to the upper screw or the lower screw, it can be adjusted. position of each tool, then adjust the radius of the inner and outer circles.