Tube or bar straightener - has number of longerons and parallel chains to carry tubes through machine

摘要

The tube straightener has a horizontal base (1) and is supported on four feet. The frame supports a mobile frame. The four toothed wheels are joined by a chain driven by the hand wheel. The chain is locked by the grubscrew. The longerons can be adjusted on the horizontal table. The toothed wheels are in the vertical plane and driven through a chain by an electric motor. The wheels are joined by longitudinal chains under the longerons.