The core utility of the DIN 6935 standard is its method for determining the unfolded length of a part using the formula:
): Recommends specific radii from the DIN 250 series (e.g., 1, 1.2, 1.6, 2, 2.5 mm) to ensure uniform curves across different machinery. Din 6935 Standard Pdf
Calculated with a modified formula to account for larger opening angles. 165∘165 raised to the composed with power 180∘180 raised to the composed with power The compensating value is considered negligible ( Correction Factor ( The represents the shift of the neutral fiber during bending. It is calculated as: For ratios where , the correction factor is simply set to . Where to Access the DIN 6935 Standard PDF The core utility of the DIN 6935 standard
The standard outlines several parameters essential for precise sheet metal fabrication: Bending Radius ( It is calculated as: For ratios where ,