DFM (Diseño para la Fabricación) Jobs

Buscamos un ingeniero electrónico o diseñador de hardware senior para diseñar la "BumbiPTT Interface": una placa base custom en KiCad que aloja una Raspberry Pi 3 Model B+ montada de forma invertida, diseñada para encastrar mecánicamente en un gabinete de extrusión de aluminio LK-ALW30 (204x54.1x120 mm). El circuito funciona como un gateway de audio y control para radio (VHF/UHF/Digital) por IP, con un requisito crítico de inmunidad a RF, separación de tierras y aislamiento galvánico de audio. Puntos clave del diseño (alcance exclusivo de diseño y DFM): Mecánica y Stackup: Montaje invertido de la RPi 3B+ con cutouts térmicos para disipación por conducción hacia el piso del ...

I have a series of functional plastic components that must perform reliably both indoors and outdoors. They will be produced first by vacuum casting for pre-series runs, then by injection molding for full production, so the CAD models have to be truly manufacturing-ready from day one. Core performance goals • High strength and durability under use • Precision geometry with tight tolerances so that mating parts assemble cleanly and seals remain leak-free What I need from you 1. 3D CAD models optimised for both injection-mold and silicone tool draft, including split lines, ejector pin placement and consistent wall thickness. 2. 2D manufacturing drawings with dimensions, tolerances, surface finishes and material call-outs. 3. Neutral export files (STEP/IGES) plus the na...

I have a handful of straightforward, functional plastic parts destined for everyday consumer products and I need them taken all the way to injection-mould-ready CAD. The geometry is simple, but I want to be sure every feature respects draft angles, wall-thickness rules, gate and ejector placement, and other DFM best practices so the moulds run trouble-free in production. You will start from rough sketches and basic dimensional requirements that I supply and turn them into complete 3D models (SolidWorks or equivalent STEP/IGES is fine). Please include any light simulation checks you normally perform—Moldflow, shrinkage, warpage—so we can catch issues early. A short design-for-assembly note would also be helpful because these parts interface with off-the-shelf hardware. Deliver...

Mechanical Design Engineer (Freelance) – BESS Integration Support the mechanical development and integration of Battery Energy Storage Systems (BESS) in containerized solutions. Scope of work Mechanical integration of battery systems, PCS, HVAC interfaces and auxiliary equipment. Implementation of heating and cooling circuits (pipes, hoses, valves, manifolds). HVAC units themselves are supplier-provided and not part of the design scope. Layout development considering cable routing, service access, assembly and disassembly requirements. Design of brackets, supports, mounting structures and mechanical interfaces. Technical coordination with suppliers and internal stakeholders to ensure interface compatibility. Out of scope ISO container structural design. HVAC equipment design. El...