How it's made Crankshaft

The linked production of passenger car  crankshafts also starts with Philips  induction heated to forging temperature  the corners are flattened and the  surface is descale  the free and finish forging of a -cylinder crankshaft is performed in  plane dies afterwards.

The workpiece is  clipped the flash goes to the scrap bin  how the crankshaft is transported to the  next station a twister an operation in  which five strokes of the shaft are  properly aligned relative to one another  by twisting.

The final operation in the production  crankshafts is hot sizing during this  process the crankshaft receives its  required accuracy in form and dimension  the dimensions are automatically tested  and documented in accordance with a  sampling plan by a three coordinate  measuring machine