Edge-bending stand for tube roll-forming machine

摘要

Edge-bending stand comprises a stand with lower driven forming rolls (3) and two upper bending rollers (6). Each bending roller (6) is rotatably mounted on a lever (7) pivoted on the frame at one end and connected by a damper (8) to one side of a rocker (9) at the other end. The rocker is pivoted centrally on a cross beam (10) mounted vertically adjustable on the frame above the bending rollers (6).