dxf21.2 KB
Spur Gear — 16 teeth (DXF)
A 16-tooth spur-gear profile as a closed DXF polyline with a central hub bore — real parametric CAD geometry (not a primitive). For testing DXF parsers, CAM tools, and CAD conversion.
Preview — first 50 linesdxf
0
SECTION
2
HEADER
9
$ACADVER
1
AC1024
9
$ACADMAINTVER
70
6
9
$DWGCODEPAGE
3
ANSI_1252
9
$LASTSAVEDBY
1
ezdxf
9
$INSBASE
10
0.0
20
0.0
30
0.0
9
$EXTMIN
10
1e+20
20
1e+20
30
1e+20
9
$EXTMAX
10
-1e+20
20
-1e+20
30
-1e+20
9
$LIMMIN
10
0.0
20
0.0… 3337 lines total — download for the full file.
Specifications
- Format
- DXF R2010 (ezdxf)
- Teeth
- 16
- Geometry
- closed LWPOLYLINE profile + hub circle
- Note
- parametric spur gear
What is a .dxf file?
DXF (Drawing Exchange Format) is an Autodesk CAD interchange format, typically ASCII, that represents 2D and 3D drawing entities like lines, arcs, layers, and text. It was created to move drawings between CAD programs and is broadly supported. It stores vector CAD geometry rather than a rendered image.
How to use this file
Use an example DXF to test CAD entity and layer parsing, 2D drawing import, and converters between DXF and other vector or CAD formats.
Related files
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- igesIGES — Minimal Line EntityA minimal, well-formed IGES 5.3 file with a single LINE entity and correct Start/Global/Directory/Parameter/Terminate sections. For testing IGES parsers and CAD conversion.
- stepSTEP — AP214 Cube Corner PointsA minimal, well-formed STEP AP214 file holding the eight corner points of a 10 mm cube. For testing STEP header and entity parsing and CAD-exchange tooling.
- 3mf3MF — Manufacturing CubeA 10 mm cube as 3MF — the modern OPC-packaged manufacturing format (a ZIP of model XML plus relationships). For testing 3MF readers and slicers.
- daeDAE — COLLADA CubeA 10 mm cube as COLLADA (.dae) — the XML digital-asset-exchange format used across 3D tools and game engines. For testing COLLADA parsers and conversion.
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