Brackets and mounts
Mini Lathe Assembly
- Bounding box
- 100.0 × 40.0 × 50.0 mm
- Engine
- Precision B-rep
- Parameters
- 30
- Published
- September 27, 2026
Download
Free to download and use. See the terms.
The prompt
Create a parametric, 3D printable mechanical mini lathe model as a single manifold STL volume. Dimensions & Constraints: - Overall dimensions: 100mm length, 40mm width, 50mm height. - Minimum feature size: All walls, pins, and details must have a thickness of at least 1.2mm to support high-precision 3D printing (0.12mm layer height resolution). - No floating geometries or thin unattached parts; join all sub-assemblies solidly. Main Assemblies to include in the solid geometry: 1. Base Bed: Horizontal rectangular base with two parallel raised V-shaped rails running longitudinally. 2. Headstock (Left side): Block housing mounted on the left end of the bed, holding a simplified cylindrical 3-jaw chuck (diameter 25mm). 3. Tool Carriage (Center): A movable-style sliding block positioned in the middle of the bed rails with a simplified tool post on top. 4. Tailstock (Right side): A block on the right end with a conical center point pointing toward the headstock. Design style: Simplified industrial mechanical aesthetic, clean geometric primitives (cubes, cylinders, cones), optimized for FDM/SLA 3D printing without ultra-fine overhangs or sub-millimeter clearances.
Parameters
| Name | Value | Range |
|---|---|---|
| Bed Length | 100 mm | 60 – 200 |
| Bed Width | 40 mm | 20 – 80 |
| Bed Thickness | 10 mm | 5 – 20 |
| V-Rail Height | 4 mm | 1.5 – 10 |
| V-Rail Base Width | 8 mm | 3 – 20 |
| V-Rail Flat Top | 2 mm | 1.2 – 6 |
| Rail Spacing (centres) | 12 mm | 8 – 30 |
| Headstock Length | 30 mm | 10 – 50 |
| Headstock Width | 30 mm | 10 – 40 |
| Headstock Height | 30 mm | 10 – 50 |
| Chuck Diameter | 25 mm | 10 – 40 |
| Chuck Length | 12 mm | 5 – 25 |
| Jaw Count | 3 pcs | 3 – 6 |
| Jaw Width | 5 mm | 1.5 – 10 |
| Jaw Protrusion | 1.5 mm | 0.8 – 4 |
| Jaw Length | 10 mm | 3 – 20 |
| Carriage Length | 22 mm | 10 – 40 |
| Carriage Width | 20 mm | 8 – 36 |
| Carriage Height | 15 mm | 5 – 25 |
| Carriage Bottom Z | 12 mm | 10.5 – 20 |
| Tool Post Size | 10 mm | 5 – 20 |
| Tool Post Height | 23 mm | 5 – 35 |
| Tool Slot Width | 5 mm | 1.5 – 8 |
| Tool Slot Depth | 3 mm | 1 – 10 |
| Tailstock Length | 25 mm | 10 – 40 |
| Tailstock Width | 25 mm | 10 – 36 |
| Tailstock Height | 20 mm | 8 – 40 |
| Centre Cone Base Dia | 8 mm | 3 – 15 |
| Centre Cone Tip Dia | 1.2 mm | 1.2 – 4 |
| Centre Cone Length | 10 mm | 4 – 20 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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