REF-DFA-1¶
| Field | Value |
|---|---|
| Title | DFMA principles overview (Boothroyd Dewhurst) |
| Type | guide |
| URL | https://www.dfma.com/software/boothroyd-dewhurst/ |
| Notes | Part-count reduction and assembly simplification principles. |
| Linked rules | 11 |
Rules Using This Reference¶
| Rule | Pack | Severity | Title |
|---|---|---|---|
ASM-001 |
E_ASSEMBLY |
minor | Reduce part count by combining parts where no “minimum part criteria” applies |
ASM-002 |
E_ASSEMBLY |
minor | Reduce fasteners |
ASM-003 |
E_ASSEMBLY |
minor | Standardize components |
ASM-004 |
E_ASSEMBLY |
minor | Minimize reorientation/flips in assembly sequence |
ASM-005 |
E_ASSEMBLY |
minor | Add poka-yoke features to prevent wrong orientation |
ASM-006 |
E_ASSEMBLY |
minor | Easy handling: avoid tiny/flexible/slippery parts without handling features |
ASM-007 |
E_ASSEMBLY |
minor | Clear symmetry/asymmetry for orientation (avoid ambiguous “looks same”) |
ASM-008 |
E_ASSEMBLY |
critical | Minimize secondary operations & inspection steps (flag deburr-only parts, hand rework) |
SPEC-025 |
A_DRAWING |
major | Assembly drawing includes BOM + callouts for joining method |
SRV-001 |
E_ASSEMBLY |
minor | Ensure tool access to fasteners (wrench clearance) in final assembly |
SRV-002 |
E_ASSEMBLY |
minor | Minimize unique tool types (hex sizes, torx types) |
Sources¶
D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\manifest.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\rule_library.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\references.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\process_classifier.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\overlays.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\roles.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\report_templates.jsonD:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\ui_bindings.json