please answer me with some ref. and also send some notes if u have, any specific site for my question. u can also mail me at (arehman381@yahoo.com)
formulas for the design of different die's parts and method for the calculation of press tonnage?
2006-12-07 19:16:25 · 1 answers · asked by mani 1 in Science & Mathematics ➔ Engineering
You can use strain energy to calculate the tonnage if you have a way to calculate the deformed area versus the pre-deformed area (I use a good solid modeling CAD package for this).
You have to balance the the tonnage required around the "CG" of the press face and you are going to want to punch and form at different parts of the stroke to spread your tonnage requirement over time for a hydraulic press, or to keep it all at the bottom of stroke for a mechanical.
Good luck with it. Best left to an experienced tool designer.
2006-12-08 11:05:05 · answer #1 · answered by www.HaysEngineering.com 4 · 0⤊ 0⤋