DEVICE FOR DRESSING COLD-DEFORMABLE REVOLUTION SYMMETRY PARTS, PARTICULARLY AXES, SHAFTS, BOLTS AND THE LIKE

摘要

IN THIS DEVICE, THE MACHINED PARTS 7 ARE GUIDED BETWEEN A FIXED BEARING SURFACE 21 AND FIXED UPPER TRACKS 22, THE MACHINED PARTS STANDING BETWEEN PAIRS OF BEARING ROLLERS 8, 8A, 9, 9A FORMING A PRISMATIC SUPPORT AND ROLLING ON THE ROLLING SURFACE AND FACTORY COMPONENTS ROLLING SIMULTANEOUSLY IN PAIRS OF ROLLING ROLLERS AND ON THE UPPER RAILS AND AT THE SAME TIME BENDING. SEVERAL PAIRS OF ROLLERS RECEIVING RESPECTIVELY A FACTORY PART, BEING GUIDED CONTINUOUSLY AND AT A DISTANCE BEHIND THE OTHER, IN ONE DIRECTION, BETWEEN THE RUNNING SURFACE AND THE UPPER RAILS, IT IS POSSIBLE TO OBTAIN DURATIONS OF VERY SHORT CYCLE. FURTHER, THE IMPLEMENTATION OF FREELY ROTATING ROLLERS ALLOWS IN A SIMPLE WAY TO ALSO DRESS PARTS WITH HIGH VARIATIONS IN DIAMETER. FULLY AUTOMATIC OPERATION CAN BE CARRIED OUT SIMPLY, THE DESCRIBED DEVICE REQUIRES ONLY A SMALL NUMBER OF MOVING PARTS.