Enclosures and housings
Reservoir with Roller R1 Assembly
- Bounding box
- 120.0 × 70.0 × 180.0 mm
- Engine
- Precision B-rep
- Parameters
- 33
- Published
- November 2, 2026
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The prompt
Create a new CAD model from zero. Units: mm. Axes: X = width Y = depth Z = height RESERVOIR Create the outer solid by extruding along X from 0 to 120 this closed YZ profile: (0,0) (20,0) (22,100) (70,180) (0,180) Subtract one internal cavity. Cavity: X = 3 to 117 Inner YZ profile: (3,4) (17.08,4) (19,100) (67,180) (3,180) Result: one open-top reservoir solid X = 120 Y max = 70 Z = 180 FRONT SLOTS Create two horizontal rounded slots centered at X=60. UPPER SLOT: center Z = 148 width = 103 height = 3.8 end radius = 1.9 cut only through front wall Y=0 to Y=3. LOWER SLOT: External opening at Y=0: center X = 60 center Z = 132 width = 103 height = 3.8 end radius = 1.9 Internal opening at Y=3: center X = 60 center Z = 132 width = 106 height = 6.8 end radius = 3.4 Create a smooth tapered transition between the external and internal lower-slot openings through Y=0 to Y=3. Do not change the external lower-slot opening. ROLLER R1 Create one separate cylindrical solid. Axis parallel to X. R1: outer diameter = 8 length = 106 axial through-bore diameter = 3.4 Position: X = 7 to 113 center X = 60 axis Y = 10.14 axis Z = 14 R1 must not intersect the reservoir. FINAL MODEL Exactly 2 solid bodies: 1. reservoir 2. Roller R1 Do not merge R1 with the reservoir. Do not add: supports shafts snap-fit features R2 motor bearings divider additional cavities additional features. Do not reinterpret any specified dimension. Generate the CAD directly.
Parameters
| Name | Value | Range |
|---|---|---|
| Reservoir outer width (X) | 120 mm | 80 – 200 |
| Reservoir max depth (Y) | 70 mm | 40 – 120 |
| Reservoir height (Z) | 180 mm | 100 – 300 |
| Bottom foot depth | 20 mm | 5 – 50 |
| Mid-height back depth | 22 mm | 10 – 60 |
| Mid-height Z | 100 mm | 40 – 180 |
| Top back depth | 70 mm | 30 – 120 |
| Front wall thickness (Y) | 3 mm | 1 – 10 |
| Cavity X start | 3 mm | 0 – 20 |
| Cavity X end | 117 mm | 80 – 150 |
| Cavity bottom Z | 4 mm | 1 – 20 |
| Cavity bottom inner Y | 17.08 mm | 5 – 30 |
| Cavity mid back Y | 19 mm | 5 – 40 |
| Cavity top back Y | 67 mm | 30 – 110 |
| Slot center X | 60 mm | 10 – 110 |
| Slot cut depth (Y) | 3 mm | 1 – 8 |
| Upper slot center Z | 148 mm | 80 – 180 |
| Upper slot width | 103 mm | 50 – 120 |
| Upper slot height | 3.8 mm | 1 – 10 |
| Upper slot end radius | 1.9 mm | 0.5 – 5 |
| Lower slot center Z | 132 mm | 80 – 180 |
| Lower slot external width | 103 mm | 50 – 120 |
| Lower slot external height | 3.8 mm | 1 – 10 |
| Lower slot external end radius | 1.9 mm | 0.5 – 5 |
| Lower slot internal width | 106 mm | 50 – 120 |
| Lower slot internal height | 6.8 mm | 1 – 12 |
| Lower slot internal end radius | 3.4 mm | 0.5 – 6 |
| Roller outer diameter | 8 mm | 4 – 20 |
| Roller length | 106 mm | 50 – 160 |
| Roller bore diameter | 3.4 mm | 1 – 8 |
| Roller X start | 7 mm | 0 – 30 |
| Roller axis Y | 10.14 mm | 2 – 40 |
| Roller axis Z | 14 mm | 6 – 40 |
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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