Can anybody recommend the tools for machining a series of cold work die with
different fillets for 2.5 in tube inversion.
I've been thru a experimental procedure in the handbooks but that didn't
have any data about tools for making angles and radius. As I
understand it, there is a critical radius in which should increase while
angles are increased
I want to see the possibility of making these on one single tool, starting
at the highest angle for different radius
then change the old one to new angle and so on, any help is appreciated.
This want me for my Dissertation and i want to see the effect of punch
radius between 2 and 15 mm as well as
punch apex. angle between 60 and 85 degree.
18 years ago