CNC-006

Pack: B_CNC Severity: major

Prefer largest internal radii possible (cost + finish benefit

Rule Card

Field	Value
Pack	B_CNC — CNC Machining DFM
Title	Prefer largest internal radii possible (cost + finish benefit
Severity	major
Check logic	Deterministic
Applies to	CAD part
Inputs required	pocket_depth, radii_set
Fix template	Adjust geometry/process for machine capability and setup risk.

Short Description

Prefer largest internal radii possible (cost + finish benefit; depth vs radius trade)

When It Applies

This rule runs when the selected or auto-classified manufacturing route activates B_CNC. It targets CAD part.

Evidence Profile

Input	Category
pocket_depth	Geometry
radii_set	Geometry

References

Reference	Type	Title
REF-CNC-3	guide	Protocase CNC machining design tips

Sources

• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\manifest.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\rule_library.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\references.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\process_classifier.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\overlays.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\roles.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\report_templates.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\ui_bindings.json