Sheet 1
OrthographicThis sheet includes 105 geometry edges from the CAD projection pipeline.
AI Drawing Analysis
The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.
This sheet includes 105 geometry edges from the CAD projection pipeline.
This sheet includes 107 geometry edges from the CAD projection pipeline.
This sheet includes 54 geometry edges from the CAD projection pipeline.
Magnifies the chainring mounting holes and the internal bore, highlighting the precise alignment and fit.
Downloads
Each sheet available in PDF, SVG, and DXF. Click a format badge to download.
Drawing report
Cover summary and review report for this versioned drawing set.
Bicycle Crankset Assembly
| Sheet | View | Scale | Content |
|---|---|---|---|
| 1 | Assembly - Front View | 2.0 | standard_view |
| 2 | Assembly - Top View | 1.0 | standard_view |
| 3 | Assembly - Left View | 2.0 | standard_view |
| 4 | Assembly - Isometric View | 1.0 | standard_view |
| 5 | Section A-A | 2.0 | section_view |
| 6 | Detail B | 2.0 | detail_view |
Generated automatically and intended for review before use. A companion review report lists what needs checking.
This drawing is generated automatically and is a first draft. The items below need a human decision.
| Sheet | Type | Value | Description | Reason |
|---|---|---|---|---|
| 1 | Radius | 0.5 | 5x R0.5mm | Radius ref Edge819 is BSplineCurve; no nearby Circle/Arc (a substitute further away is another hole) |
| 1 | Radius | 0.9 | R0.9mm | Radius ref Edge452 is BSplineCurve; no nearby Circle/Arc (a substitute further away is another hole) |
| 1 | Radius | 11.2 | R11.2mm | Radius ref Edge538 is Ellipse; no nearby Circle/Arc (a substitute further away is another hole) |
| 2 | Angle | 74.2 | 32x angle 74.2 deg | overlaps prior label (tried 9 position(s)) |
| 3 | Radius | 5.1 | 5x R5.1mm | Radius ref Edge715 is BSplineCurve; no nearby Circle/Arc (a substitute further away is another hole) |
| 3 | — | value drifted: asked 1, measured 11.25 | ||
| 3 | — | value drifted: asked 2, measured 3.99204 | ||
| 3 | — | value drifted: asked 6.1, measured 12.21 | ||
| 3 | — | value drifted: asked 7, measured 14 |
| Characteristic | Tol | Zone | Datums | Confidence |
|---|---|---|---|---|
| cylindricity | 0.2 | high | ||
| circularity | 0.2 | high | ||
| circular_runout | 0.2 | A | high | |
| circular_runout | 0.2 | A | high | |
| total_runout | 0.2 | A | high | |
| total_runout | 0.2 | A | high |
All 12 dimension(s) drawn.
| # | Sheet | Type | Value | Description |
|---|---|---|---|---|
| 1 | 2 | DistanceY | 393.5 | overall height 393.5mm |
| 2 | 2 | Radius | 0.5 | 2x R0.5mm |
| 3 | 2 | Radius | 1.0 | R1.0mm |
| 4 | 2 | Radius | 3.0 | 2x R3.0mm |
| 5 | 2 | Radius | 5.0 | 4x R5.0mm |
| 6 | 2 | Angle | 62.8 | 22x angle 62.8 deg |
| 7 | 5 | Diameter | 6.1 | Ø6.1mm |
| 8 | 5 | Diameter | 8.0 | Ø8.0mm |
| 9 | 5 | Diameter | 18.0 | Ø18.0mm |
| 10 | 5 | Radius | 0.5 | 4x R0.5mm |
| 11 | 5 | Radius | 1.0 | 6x R1.0mm |
| 12 | 5 | Radius | 7.0 | 5x R7.0mm |
AI Transparency
These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.
These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.
Run Metadata
Explore Marathon OS
Jump to the source 3D model, generate your own drawings, or browse tools and libraries.
Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.
Open 3D CAD model →Everything you need to design faster, smarter, and with more impact.
Everything you need to design faster, smarter, and with more impact.
