Brackets and mounts
receiving_station
- Bounding box
- 137.1 × 117.1 × 148.5 mm
- Engine
- Precision B-rep
- Parameters
- 12
- Published
- November 2, 2026
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The prompt
Car (4WD chassis with inward door): "A rectangular robot chassis body, 150mm long, 100mm wide, 60mm tall. Four cylindrical wheels, 60mm diameter, mounted near each corner. A thin rectangular door on one long side face, about 40mm wide and 3mm thick, swinging inward." Station (receiving station with funnel and scale): "A rectangular stationary station base, 120mm long, 100mm wide, 80mm tall. A funnel shaped chute on top, wide opening tapering down to a narrow 30mm opening, sitting above a thin flat rectangular platform. A small fixed cylindrical post, 10mm diameter, 50mm tall, mounted on the side facing the car." One thing worth flagging before you paste these in. The funnel is a lofted shape, a wide ring blending into a narrow one, and that's a step where text-to-CAD tools tend to struggle since it's a shape defined by two different profiles, not a simple box or cylinder. If TextoCAD or Zoo spits out something odd for that part, don't fight the prompt. Just generate the base and platform through the AI, then build the funnel by hand in Onshape using Loft the way we walked through earlier. Everything else in both prompts is boxes and cylinders, which these tools handle reliably.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Length | 120 mm | 50 – 300 |
| Base Width | 100 mm | 50 – 300 |
| Base Height | 80 mm | 20 – 200 |
| Funnel Height | 60 mm | 10 – 200 |
| Funnel Wall Thickness | 2 mm | 0.5 – 10 |
| Funnel Top Inner Diameter | 30 mm | 5 – 80 |
| Platform Length | 100 mm | 10 – 300 |
| Platform Width | 80 mm | 10 – 300 |
| Platform Thickness | 2 mm | 0.5 – 20 |
| Post Diameter | 10 mm | 2 – 30 |
| Post Length (protrusion) | 50 mm | 5 – 200 |
| Post Height from Bottom | 10 mm | 0 – 180 |
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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