Mechanical Design projects — HireLancer archive

ID / Date Listing

Mechanical Design for Compact Telescoping Device

Project Description I am developing a compact handheld mechanical device that transitions between two physical size configurations. The device must: • Collapse...

HL-40296732

Spectacle Frame Mechanical & Aesthetic Design

I am developing a new spectacle frame and need a product designer who can balance engineering accuracy with eye-catching style. Both the mechanical function and...

HL-40296734

Spectacle Frame Mechanical & Aesthetic Design -- 2

I am developing a new spectacle frame and need a product designer who can balance engineering accuracy with eye-catching style. Both the mechanical function and...

HL-40296797

Smart Ring & Wallet Anti-Loss Prototype

I am looking for an engineer or a small engineering team to help build a working prototype of a wearable smart ring that communicates with a thin wallet card de...

HL-40296457

Design of Internal Helical Guide Ribs for Cylindrical Vortex Flow Chamber -- 3

Project Overview We are developing a compact cylindrical chamber where fluid enters tangentially to create a strong vortex flow. The chamber currently produces...

HL-40296506

Metal Shed Design for Industrial Equipment (Small compressor)

I need a mechanical designer who can turn my concept for a small metal shed into a complete 3-D model that will keep sensitive industrial machinery dry and secu...

HL-40295644

Convert traced sketch to precise PCB outline CAD drawing (DXF)

Project Title: Convert traced sketch to precise PCB outline CAD drawing (DXF) Description: I have attached a traced sketch of a PCB outline with component place...

HL-40295430

Design of Internal Helical Guide Ribs for Cylindrical Vortex Flow Chamber -- 2

Project Overview We are developing a compact cylindrical chamber where fluid enters tangentially to create a strong vortex flow. The chamber currently produces...

HL-40295007

Cab CAD Modeler – carpentry detailing

Job Description: Create accurate 3D CAD models of iron/steel cab structures using Rhino Produce manufacturing-ready drawings Apply proper tolerances, material s...

HL-40294338

Design of Internal Helical Guide Ribs for Cylindrical Vortex Flow Chamber

Project Overview We are developing a compact cylindrical chamber where fluid enters tangentially to create a strong vortex flow. The chamber currently produces...

HL-40293060

High Precision Plastic Gear Design

I need a replacement gear modeled for 3-D printing. It is the small plastic gear you usually find inside a CD player drive and has to mesh perfectly with the su...

HL-40292213

Design Low-Pressure Water Vessel

Job Description We are a steel fabrication company in the UK looking for a mechanical engineer with experience in pressure vessel design to produce calculation...

HL-40291710

Sticky Mat Conveyor System

Note - I want someone to make & get one machine ready for me so please bid if you can handle everything from design to manufacturing. I am developing a compact,...

HL-40290518

ANSYS Simulations for Continuum Robot Design

I am modelling a single-segment continuum robot whose backbone is manufactured in polyurethane and ABS. Your task is to set up and run parametric finite-element...

HL-40290315

Portable Farm Waste Shredder

I need a complete engineering package for a mobile shredder that turns mixed vegetable waste into 3-5 cm pieces and then compacts it with a built-in hydraulic p...

HL-40290032

Mechanical AutoCAD Drafting Project

I need a mechanically minded drafter to turn my concepts into clear, production-ready drawings. The scope is strictly mechanical engineering design and drafting...

HL-40288648

Calculate Tractor Boom Load Capacity

I have built several tractor-mounted boom extensions and now I want solid, engineer-backed numbers on exactly how much weight each point along the boom can safe...

HL-40288460

Altium PCB Update & JLC

I have three existing Altium Designer projects that must be refreshed before the next manufacturing run at JLCPCB. Both the schematic and the board layout need...

HL-40288524

Minimalist Titanium Watch Case Design

I'm seeking a skilled CAD designer to create a custom casual watch case. The design should be in a minimalist style and crafted from titanium. Key requirements:...

HL-40288200

SolidWorks 2025 Clarifier Assembly Completion

The base models for a seeded reactor/clarifier and two companion tanks are already built in SolidWorks 2025; I simply need the last engineering touches applied...

HL-40287806

AutoCAD 3D Machine Part Model

I need a precise, full-featured 3D model of a robot in AutoCAD. This is a mechanical design task, not architectural or electrical, and I’m after more than a bas...

HL-40287254

AWS WPS for Marine Carbon Steel

For an upcoming marine‐grade manhole cover fabrication for a drilling rig, I need a formal Welding Procedure Specification that meets every clause of AWS D1.1....

HL-40286838

Pop-Up Hydration Reminder Mechanism

I’m developing a reusable water bottle that physically reminds its owner to take a sip every hour. The cue I want is simple and visual: a small flag should rise...

HL-40286637

Temple Sunlight Diffusion Telescope

I’m designing a new Hindu temple and want the sanctum bathed in gentle, natural sunlight every day. The idea is to install a compact, telescope-like optical ass...

HL-40286287

Piezoelectric Sensor Preamp Redesign

Project Title: Miniature Piezo Preamp PCB (10mm) – Reverse Engineer & Redesign Project Overview I am developing a professional leak detection microphone used fo...

HL-40285556

Aluminum Extrusion Frame for Rack Device

I am looking for a mechanical designer to create a compact protective frame for a Midas DL431 (6U rack device) using 1" × 1" 80/20 aluminum extrusion. The DL431...

HL-40285629

Laser-Cut Mechanical Parts DXF CAD

I need precise CAD drawings prepared for a set of laser-cut mechanical parts. I will provide a full list of each part’s exact dimensions and any critical cut-ou...

HL-40285419

Stage Box Frame Design

I'm looking for a designer to create an 80/20 frame specifically to house a stage box. The design should prioritize functionality and user experience. Key Requi...

HL-40284116

Custom Guitar Case HARD CASE (plastic, carbon fibre etc) for travel

I'm looking for a skilled craftsman to build a custom hard case for a small guitar so it can travel safely in my stow away luggage on a plane. Lightweight but s...

HL-40284153

Historical Mechanical Kinetic Prop Design

I’m building a free-standing kinetic installation that tells a historical story through moving mechanical elements rather than costumed characters or electronic...

HL-40283358

Product Design Engineer

I'm looking for a skilled product design engineer to create a health and fitness-focused consumer electronic product, specifically a charging dock. Key Requirem...

HL-40282533

3D CAD Design for AC Carbon Filter Housing

Title: Industrial Product Designer Needed for AC Airflow Carbon Filter Housing (3D CAD) Description: I am developing a passive air filtration product that works...

HL-40280246

机械零件二维三维设计

我已经有一套完整的机械零件图，现需整理成标准的二维制造图并同步建立三维模型，同时附上清晰的设计过程说明，方便后续修改与学习。工作要点 1. 在 AutoCAD 中重绘或优化...

HL-40279341

AutoCAD Tool Design Assistance

I'm seeking an experienced AutoCAD designer to help refine and create a technical drawing for a complex mechanical plastic part. This drawing will be sent to a...

HL-40279144

Design 3D-Printed Custom Enclosure for Electronics

3D CAD Designer Needed – 3D Printed Electronics Enclosure Design a functional enclosure for PCB based device. SolidWorks/Fusion 360. 3D print ready. Fixed-fee C...

HL-40279204

Reparación Correctiva Torno CNC

Necesito realizar un mantenimiento correctivo a torno CNC que actualmente muestra fallas mecánicas. Aún no he podido identificar con exactitud si el problema pr...

HL-40278993

SolidWorks Micro Car Body Design

Solidworks micro car body design. Length: 2.0 – 2.3 m Width: 1.1 – 1.3 m Height: 1.2 – 1.4 m Weight: 150 – 300 kg for one person use

HL-40276847

Complex SolidWorks Tool Design

I need a licensed SolidWorks toolmaker for a complex prototyping project. The item is in the prototype phase. Requirements: - Advanced SolidWorks proficiency -...

HL-40275380

Bone Density Scale Hardware

I am building DigitScale IA, a dedicated body-composition scale that goes beyond mere weight and zeroes in on bone density. The goal is a standalone hardware de...

HL-40274786

SolidWorks Flatbed Trailer Design Partner

I need an experienced SolidWorks specialist to take full ownership of multiple flatbed trailer projects. Every model must optimize load capacity, stand up to he...