Basic Modeling Rules

Modeling Rules: Bending Example
The sheet metal thickness must be uniform.  
Design inner radius (Rinner) of a bend as follows: 0 ≤ Inner radius ≤ ThicknessDesign outer radius (Router) as follows: Inner radius Rinner + Thickness  
Feed bending (FR bending)
  • The inner bending radius should be 10 or more. The outer bending radius should be inner radius + thickness.
  • Please refer to the following section for the range of the bending radius.
 
Thickness Inner radius Rmin Outer radius Rmax
0.8 10 150
1.0
1.2
1.5
1.6
2.0 10 (Steel Rmin=15)
2.3 15
2.5 10
3.0 30
3.2