Brackets and mounts
Prototype 2B Six-Source Dispenser (Assembled)
- Bounding box
- 360.0 × 302.0 × 160.0 mm
- Engine
- Precision B-rep
- Parameters
- 46
- Published
- August 9, 2026
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The prompt
ASSEMBLE THE EXISTING PARTS INTO ONE COMPLETE MACHINE. Do not generate a new architecture and do not leave any components floating or separated. Preserve the existing components and arrange them on the existing rectangular base as one compact benchtop assembly. Required physical layout: Place all 6 fixed 15 mL pods vertically in a rear semicircle, evenly spaced and mounted in holders attached to the base. Place the 6-port rotary selector valve in the centre, in front of the pods. Connect each pod to one selector inlet using a short separate tube. There must be exactly 6 pod-to-selector tubes. Mount Stepper Motor 1 directly beside/under the rotary selector so it rotates the selector rotor. Place the single syringe pump horizontally on the right side of the selector. Connect the selector common outlet to the syringe using one very short shared tube. The syringe barrel must remain fixed in its holder. Mount Stepper Motor 2 inline with the syringe lead screw. Stepper Motor 2 rotates the lead screw; the lead screw moves a guided carriage that grips the syringe plunger. Include two guide rods beside the lead screw so the carriage cannot rotate. The carriage must be able to move backward to aspirate and forward to dispense. Connect the syringe outlet using one short tube to one fixed downward dispensing nozzle. Place the receiving bottle directly beneath that nozzle. Mount the receiving bottle on a load-cell weighing platform. Put the electronics enclosure at the rear-right corner, separated from all liquid paths. Exact fluid path must be visually obvious: 6 pods → 6 short independent tubes → 6-port rotary selector → ONE syringe pump → ONE short outlet tube → fixed nozzle → receiving bottle on load cell Mechanical requirements: Every component must be physically mounted to the base or a rigid bracket. No floating components. No exploded-view spacing. No disconnected parts. No tubes ending in mid-air. Keep tubing short and neatly routed. Add realistic brackets, holders, screws and supports where necessary. Keep access to the pods so they can be removed vertically. Keep the syringe removable for servicing. Keep the selector and syringe accessible. Critical architecture: There are exactly 2 stepper motors total: Stepper 1 → rotary selector Stepper 2 → lead screw → syringe plunger There is exactly 1 syringe pump. Do NOT create six syringe pumps, six peristaltic pumps, a rotating nozzle wheel, or a moving bottle. The output should look like a fully assembled functional prototype, not an exploded diagram or collection of parts.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Width | 360 mm | 200 – 600 |
| Base Depth | 280 mm | 150 – 400 |
| Base Thickness | 12 mm | 6 – 30 |
| Pod Holder Width | 80 mm | 40 – 120 |
| Pod Holder Depth | 15 mm | 5 – 30 |
| Pod Holder Thickness | 15 mm | 5 – 30 |
| Pocket Diameter | 18 mm | 10 – 30 |
| Pocket Circle Radius | 45 mm | 30 – 80 |
| Pod Body Diameter | 16 mm | 10 – 25 |
| Pod Body Height | 50 mm | 20 – 80 |
| Pod Nipple Length | 10 mm | 5 – 20 |
| Pod Nipple Diameter | 4 mm | 2 – 6 |
| Tube Outer Diameter | 5 mm | 3 – 8 |
| Selector Housing Width | 60 mm | 30 – 100 |
| Selector Housing Height | 30 mm | 15 – 60 |
| Selector Housing Depth | 40 mm | 20 – 80 |
| Selector Rotor Diameter | 20 mm | 10 – 40 |
| Selector Port Diameter | 4 mm | 2 – 8 |
| Selector Stepper Size | 42 mm | 20 – 60 |
| Selector Stepper Height | 40 mm | 20 – 60 |
| Syringe Barrel Diameter | 15 mm | 8 – 25 |
| Syringe Barrel Length | 80 mm | 40 – 150 |
| Guide Rod Diameter | 8 mm | 4 – 15 |
| Lead Screw Diameter | 8 mm | 4 – 15 |
| Carriage Width | 40 mm | 20 – 80 |
| Carriage Depth | 30 mm | 15 – 50 |
| Carriage Height | 20 mm | 10 – 40 |
| Syringe Stepper Size | 42 mm | 20 – 60 |
| Syringe Stepper Height | 40 mm | 20 – 60 |
| Manifold Width | 20 mm | 10 – 40 |
| Manifold Depth | 15 mm | 10 – 25 |
| Manifold Height | 10 mm | 5 – 20 |
| Nozzle Length | 25 mm | 10 – 50 |
| Nozzle Diameter | 3 mm | 1 – 6 |
| Connecting Tube OD | 5 mm | 3 – 8 |
| Load Cell Length | 40 mm | 20 – 60 |
| Load Cell Width | 30 mm | 15 – 50 |
| Load Cell Thickness | 10 mm | 5 – 20 |
| Bottle Diameter | 30 mm | 15 – 60 |
| Bottle Height | 40 mm | 20 – 80 |
| Flush Port Width | 20 mm | 10 – 30 |
| Flush Port Depth | 15 mm | 10 – 25 |
| Flush Port Height | 10 mm | 5 – 20 |
| Enclosure Width | 100 mm | 60 – 200 |
| Enclosure Depth | 80 mm | 50 – 150 |
| Enclosure Height | 50 mm | 30 – 80 |
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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