Installation for forming workpieces by exact rolling - uses set of eccentric cams and vibrating element in rotating element ensure exact shaping or workpiece

摘要

The installation for the forming of pieces by the exact rolling of the work surface of the forming tool along the surface to be formed consists of a rotating element (3) mounted in a case (1). Inside the element is an eccentric shaft (30) provided with two eccentric cams (35, 36). On the top cam is a sliding piece (28) mounted on rollers and it is coupled by an axle (37) and a sliding runner (26) to a vibrating element (4) and on the bottom cam is another sliding piece (29) coupled by an axle (38) and a sliding runner (27) to the vibrating element, at least one of the sliding pieces being mounted in a guide (57) cut in the rotating element.