Continuous 3D CAD Design for Electronic Enclosure
Publicada el 2026-07-22
Descripción de la oferta
Ongoing 3D CAD Designer — Turn PCBs / Gerbers into Printable Enclosures Overview We design small electronics products and need a reliable CAD designer to produce 3D-printed enclosures for our PCBs. This is recurring work: we release new boards regularly and want a go-to person who can take a board and return a clean, print-ready case that follows our house standard. The core deliverable We hand you a Gerber package or native PCB file (EasyEDA .eprj, plus board outline, drill, and a BOM with LCSC / manufacturer part numbers). You return a finished enclosure modeled to that board. Our enclosure standard (what "done" looks like): - Two-piece shell sized to the board, with correct wall thickness and internal standoffs/bosses for the mounting holes. - Connector cutouts located and sized from the board footprint and connector datasheets — heights resolved from the part numbers in the BOM (e.g. RJ45, USB-A/C, Molex Mini-Fit power, microSD, fan headers). Openings account for the mating plug shell and latch clearance. - Lid retention via friction tongue-and-groove (≈0.15 mm clearance) or a glue-on lid, per board. A base nesting lip with a self-supporting 45° lead-in for registration. - Wall-mount ears (M4) where applicable. - Thermal venting (side-louver intake → top exhaust) for boards with an active fan/heatsink. - Branded lid — our logo/wordmark inlaid as a 2-color feature (we provide the vector art). - Design for FDM: parts must print support-free in a sensible orientation (no floating regions / long unsupported bridges), tuned for Bambu printers in ABS. Deliverables per board: 1. Editable native source (Fusion 360 .f3d preferred; parametric so we can tweak). 2. Watertight STEP (for engineering) + STL + a 2-color 3MF ready to slice. 3. A short note on print orientation, material, and any test-fit tolerances. You should have: - Solid parametric CAD (Fusion 360 or equivalent) with real enclosure / DFM experience. - Comfort reading PCB outlines, footprints, and connector datasheets to place cutouts accurately. - Hands-on FDM 3D-printing knowledge (orientation, clearances, tolerances, multi-color). - Bonus: EasyEDA / KiCad familiarity; experience designing snap-fit and gasket / IP-rated enclosures. - Access to a 3D printer is a plus but not required. How to apply — please read carefully: To prove you actually read this and aren't an auto-bidder, do both: 1. Start your reply with the word "VIKING" (all caps, first word — bids that don't will be ignored). 2. Then, in your own words, answer this: Given a Gerber package and a BOM, how would you determine where to place a connector cutout and how tall to make the opening? One or two sentences is fine — I'm looking for real reasoning, not a generic pitch. Also include: - 2–3 examples of PCB enclosures you've designed (renders + the board they house). - Your typical turnaround per enclosure and your per-case price. Generic copy-paste bids and anything missing the keyword get skipped. We'll start with one board as a paid test — a strong result leads to steady, recurring work.
Skills
Fuente original: freelancer