| 摘要 |
<p>The plant for the manufacture of a camshaft from a shaft (2) and a number of cams (3) pressed out from it has at least two machining stations of which at least one is a roller-burnishing station and at least one is a pressing-out station. The roller-burnishing station and pressing-out station each have a corresponding workpiece holder for the supporting of the shaft, especially with angular accuracy, by means of a positioning element fastened to it. The positioning element may be a clamping mandrel or clamping chuck. - Independent claims are also included for the following: - (A) a method for the manufacture of a camshaft from a shaft and a number of cams which includes the fastening of a positioning element on the shaft before the machining stages; and - (B) a use for a positioning element which is fastened to a shaft for the manufacture of a camshaft.</p> |
