Brackets and mounts
DPSM Double-Path Serpentine Microchannel Heat Sink
- Bounding box
- 41.0 × 45.0 × 6.5 mm
- Engine
- Precision B-rep
- Parameters
- 15
- Published
- October 29, 2026
Download
Free to download and use. See the terms.
The prompt
Create an editable 3D CAD model of a DPSM Double-Path Serpentine Microchannel Heat Sink matching the attached reference image (middle design b). - Copper plate: 41 × 45 × 6.5 mm. - Bottom thickness: 3.5 mm. - Create exactly 2 separate serpentine flow paths with alternating U-bends, each having its own inlet and outlet. - Channel width: 1.5 mm; depth: 3 mm (provisional); inner radius: 0.5 mm; outer radius: 1.5 mm. - Add a continuous O-ring groove around the channels: 1.5 mm wide × 0.7 mm deep. - Add 12 perimeter M3 × 0.5 mounting holes and 4 side-entry thermocouple holes of 0.5 mm diameter. - Use actual solid CAD geometry and subtractive cuts, not a plain block, illustration, or mesh-only model. - Match the reference channel layout. Do not create SPSM (one path) or TPSM (three paths). - Do not invent missing dimensions; flag them for verification. - Export a valid STEP (.step) file compatible with SolidWorks and Autodesk Inventor. Also provide native .sldprt and .ipt files if supported. The model is incomplete unless the two serpentine paths, O-ring groove, and mounting holes are physically modeled.For all unspecified dimensions, use your engineering judgment to select reasonable values that best fit this project, maintain structural integrity, ensure manufacturability, and provide the best possible design quality. Choose dimensions consistent with the reference image and the confirmed specifications. Clearly list all assumed dimensions and explain briefly why each was selected. Avoid interference between channels, mounting holes, and the O-ring groove. Do not change any confirmed dimensions. Treat assumptions as provisional until verified. Optimize the final model for functional performance, reliable water flow, sealing, and compatibility with SolidWorks and Autodesk Inventor.
Parameters
| Name | Value | Range |
|---|---|---|
| Plate X length | 41 mm | 30 – 60 |
| Plate Y width | 45 mm | 30 – 60 |
| Plate thickness | 6.5 mm | 5 – 10 |
| Bottom thickness | 3.5 mm | 2 – 5 |
| Channel width | 1.5 mm | 0.5 – 2 |
| U-bend inner radius | 0.5 mm | 0.2 – 1 |
| Straight channel length | 24 mm | 15 – 24 |
| Inlet/outlet port diameter | 2 mm | 1 – 4 |
| O-ring groove outer X | 28 mm | 20 – 36 |
| O-ring groove outer Y | 33 mm | 20 – 40 |
| O-ring groove width | 1.5 mm | 0.5 – 3 |
| O-ring groove depth | 0.7 mm | 0.2 – 2 |
| Mounting hole diameter | 3.2 mm | 2 – 5 |
| Thermocouple hole diameter | 0.5 mm | 0.2 – 1.5 |
| Thermocouple hole depth | 2.5 mm | 1 – 5 |
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.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Kugoo G2 Pro Rear Swingarm for KuKirin G4
Create a detailed 1:1 CAD drawing of custom rear swingarms for the Kugoo G2 Pro 2020 electric scooter. The swingarms must be designed to fit a KuKirin G4 hub motor instead of the o
Humanoid Robot Exploded Assembly
Design a 3D CAD model of a fully autonomous humanoid biped robot for the Robofest AI HOMO BOT competition. Dimensions Height: 800 mm (80 cm) Maximum weight: 20 kg Lightweight modu