Automatic mandrel design for cold pilger mill using CATIA ...
Using CAD/CAM method, we can shorten the design time and reduce expenses for manufacturing and set up. Key words: CAD, pilger mill, mandrel design. 1. FUNDAMENTAL PRINCIPLES OF THE PILGER METHOD The pilger rolling process that rolls the pierced hollows into thinner-walled tubes of great length was developed by Max Mannesmann in the early 1980s.
اقرأ المزيد