How to make multy cavity mold with multy part and how to make parting surface of multy part for spilit the workpiece into multy piece core/cavity ?

multy piece core cavity extruction in cavity mold (section of Creo/elements pro 5.0

2 Answers

Its difficult to exlpain it here in words...
try this

http://learningexchange.ptc.com/tutorials/by_sub_product/page:3/sub_product_id:1/url:tutorials/by_sub_product/sub_product_id:1

and search for "mold" u will get some tutorials which i think might help

Dear Chirag the link which u shared will work only if u have ptc user account.