Defining-the-Bend-Allowance
By catia programmer
This section explains the calculations related to folding/unfolding operations.
When a bend is unfolded, the sheet metal deformation is represented by the
bend allowance V defined by the formula:
L = A + B + V
When a bend is unfolded, the sheet metal deformation is represented by the
bend allowance V defined by the formula:
L = A + B + V
where:
L is the total unfolded length
A and B the dimensioning lengths as defined on the figures below:
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