CRANK-SHAFT REINFORCING OR SMOOTHING FINISHING ROLLED THREAD MACHINE

摘要

A crankshaft rolling machine rotatably guides a crankshaft to be rolled. At least one movable rolling fixture carrying rolling dies is positionally controlled by two synchronously driven rotatable cranks having parallel mounting shafts. Eccentric crank pins are coupled to the fixture. An adjustable connection is interposed between crank pins and mounting shafts of the cranks.