| 摘要 |
<p>PURPOSE: To satisfactorily avoid the restraint of the position of a processing unit, and to satisfactorily avoid the elastic deformation of a driving member which is subjected to a load as well. CONSTITUTION: In the processing machines by this invention, for instance, in automatic punching and bending machines, lots of driving units 14 are driven by reciprocating driving rods 18. In this case, control cams are provided on the driving rods and cam followers are provided on the movable constituting parts 14c of the processing unit.</p> |
