| 摘要 |
A continuously operating rotating shears for cutting rolled products to definite lengths includes cutter supports mounted on crankpins and controlled by pairs of parallel connecting rods guided at their remote ends by means of guideways. Shafts carrying the crankpins are supported in eccentric bushings which can be rotated at a different, but synchronously related, speed from the cutter shafts to provide for a variable number of miss-cuts between active cuts. |
