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Irregular open hem bend radius DFM check
Irregular open hem bend radius overview
The irregular open hem bend radius issue refers to a situation where the bend radius differs from the recommended one.
Irregular open hem bend radius detection conditions
MTK identifies this issue when the following condition is met:
where:
- — actual open hem bend radius
- — actual sheet thickness
- — expected open hem bend radius to sheet thickness ratio
How MTK detects Irregular open hem bend radii
MTK automatically analyzes B-Rep CAD models for irregular open hem bend radii. The SDK checks the relevant geometry against DFM criteria to identify potential issues that can increase manufacturing complexity or cost, or lead to quality or assembly problems.
Documentation and API reference
Detailed API reference for the irregular open hem bend radius DFM check is provided in the MTK documentation, including issue classes, detection interfaces, and integration details.









