Pattern: helix - Dialog - Input parameters
Configuration: Change
- Ends 1 & 2 dimensions: External
- Development precision [divisions]: 48
- DXF text height: 3
- Input and drawing file units: Millimeters
Some tips related to this pattern:
- Helixes are not developable surfaces.
- Cold deformation in the Z direction is considered, (perpendicular to the sheet metal surface), without thinning nor stretching of the metal sheet.
- Bending is to be applied along straight generatrices. It is recommended that the helix pitch be smaller than the outer diameter.
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