Posts Tagged ‘ bend metal ’

Calculation of flat blank length in press tool design

April 3, 2010
Calculation of flat blank length in press tool design

In any press tool design, the first thing to consider is how to determine the flat blank length of the folded component. I won’t go into the boring theory of how the material behaves during bending and how the individual material property affects the length and spring back. To be frank, I hate all these theories! During the bending...
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Posted in Metal stamping technology | 21 Comments »

Solution to short edge bending

March 29, 2010
Solution to short edge bending

Somewhere last year, we had a simple progressive tool designed by one of our junior designers. It’s a very simple “U” bracket, 0.8 mm thick cold roll steel with both sides bent up to 1.6mm height. No one really paid attention to it just because this item is too simple to draw any attention...
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Posted in Metal stamping technology | 9 Comments »

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