Method for readjusting the camshaft gear when changing the stroke length on a mechanically driven eccentric press with ram stroke adjustment and a design for carrying out the working method

摘要

The invention relates to a method for readjusting the camshaft gear when changing the stroke length on a mechanically driven eccentric press with ram stroke adjustment and a design for carrying out the working method. During the adjustment of the ram stroke length, it inevitably becomes necessary also to readjust the camshaft gear (2) accordingly. Hitherto, this was a very complex process. An improved possibility for readjusting the camshaft gear (2) is now achieved according to the invention by the fact that readjustment is effected by rotating the eccentric shaft (1) with the drive shaft (3) of the camshaft gear (2) at a standstill (Fig. 2). IMAGE