ASM-007

Pack: E_ASSEMBLY Severity: minor

Clear symmetry/asymmetry for orientation (avoid ambiguous “looks same”)

Rule Card

Field	Value
Pack	E_ASSEMBLY — Assembly, Fixture, and Serviceability
Title	Clear symmetry/asymmetry for orientation (avoid ambiguous “looks same”)
Severity	minor
Check logic	Hybrid
Applies to	Assembly
Inputs required	geometry_features
Fix template	Refine assembly approach to lower error risk and improve access.

Short Description

Clear symmetry/asymmetry for orientation (avoid ambiguous “looks same”)

When It Applies

This rule belongs to E_ASSEMBLY (Shared across multiple manufacturing routes) and targets Assembly.

Evidence Profile

Input	Category
geometry_features	Geometry

References

Reference	Type	Title
REF-DFA-1	guide	DFMA principles overview (Boothroyd Dewhurst)

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