Mechanical Engineering Jobs

Huli Huli Rotisserie Chicken Trailer, Project Description The objective of this project is to design a mobile, wood/charcoal-fired rotisserie chicken cooker mounted on a small utility trailer, inspired by traditional Huli Huli chicken cookers commonly used in Hawaii. The unit will be designed for festival catering, community events, and light commercial food service, with the ability to cook multiple chickens simultaneously over live fire. The cooker consists of a rectangular fire pit or combustion chamber located at the base of the unit, fueled by charcoal and/or hardwood. Above the fire will be a rotisserie system with multiple horizontal spit rods that rotate slowly to cook the chicken evenly. Each rotisserie rod should be capable of accepting either: Rotisserie forks for whole or...

Lean Six Sigma Consultant Required – Factory Layout Design (Onsite – India) Job Description We are looking for an experienced Lean Six Sigma Consultant to support a factory layout optimization project for a manufacturing facility in India. The consultant will be responsible for designing an efficient Lean manufacturing layout to improve workflow, reduce waste, and enhance productivity. This assignment requires onsite presence at the factory location, where the consultant will analyze current processes, material flow, and operational constraints to develop an optimized layout aligned with Lean principles. Key Responsibilities: Study the existing factory layout, process flow, and material movement Identify inefficiencies, bottlenecks, and non-value-added activities Apply Lea...

I’m taking a smart, retractable dog leash from concept to manufacturable product and need a seasoned mechanical CAD specialist to own the design phase. The core requirement is a rock-solid, long-life retraction mechanism built around composite components so the leash stays light in the hand yet stands up to daily yanks and weather. Beyond that primary function, the finished model must also support: • Adjustable length control with a positive-locking thumb switch • An ergonomic, ambidextrous handle that distributes pull evenly • A flush-fitting waste-bag holder sized for standard rolls * Powerbank You’ll start from my sketches and usage notes, translate them into a fully detailed 3D assembly, run basic motion/strength checks, and hand back: – Nati...

Lean Six Sigma Consultant Required – Factory Layout Design (Onsite – India) Job Description We are looking for an experienced Lean Six Sigma Consultant to support a factory layout optimization project for a manufacturing facility in India. The consultant will be responsible for designing an efficient Lean manufacturing layout to improve workflow, reduce waste, and enhance productivity. This assignment requires onsite presence at the factory location, where the consultant will analyze current processes, material flow, and operational constraints to develop an optimized layout aligned with Lean principles. Key Responsibilities: Study the existing factory layout, process flow, and material movement Identify inefficiencies, bottlenecks, and non-value-added activities Apply Lea...

I'm seeking an experienced engineer or machinery specialist to design and possibly create an agricultural bucking machine. Essential Requirements: - Expertise in agricultural machinery - Experience with mechanization in farming - Knowledge of safety and efficiency standards Ideal Skills: - Mechanical Engineering - Agricultural Technology - Prototyping and Manufacturing Please provide examples of similar projects and a detailed budget breakdown.

I am looking for an experienced Abaqus FEM engineer to help create and verify a 3D finite element model of a helical pile embedded in sand. The goal of the model is to simulate pre-compression displacement followed by uplift displacement on helical pile to evaluate the effect of pre-compression displacement on uplift capacity. This task is only to build a working Abaqus model and verify that the pile–soil interaction is functioning correctly. The freelancer should verify that: Contact between pile and soil is active, The pile mobilizes resistance during uplift, The model runs without convergence issues. Output Requirements, The model should produce: Reaction force vs displacement curve for uplift, Contact pressure between pile and soil, stress contours, Uplift resistance develop...

I have a fully sketched concept for a plastic water bottle and now need it transformed into production-ready geometry so my manufacturing partner can prepare the moulds without extra re-work. You’ll be taking my product drawings and delivering clean STEP files. Key points you’ll be handling • Bottle type: water bottle, plastic construction • Must integrate a reliable leak-proof design throughout the neck and threads • Our own lid concept has to drop straight in—dimensions and exploded drawings will be supplied I’m specifically looking for someone who has already modelled drink ware, water bottles, thermos, or similar injection-moulded parts, understands draft angles, wall thickness, and undercut management, and can communicate clearly with t...

This project requires the design and evaluation of an engineering product using metallic materials while applying fundamental concepts of materials science and solid mechanics. The project involves defining the design problem, identifying the functional requirements and constraints, and selecting appropriate metal materials that satisfy these requirements. Scientific justification must be provided for the material choice by analysing key properties such as strength, stiffness, durability, and weight. The project also requires analysing the materials processing and manufacturing methods used to produce the selected design. This includes explaining how different manufacturing techniques influence the material’s microstructure and mechanical properties. Engineering tools such as diagram...

I want to bring the versatility of an IGT (Iron Grill Table) into a fresh, original camping table concept and need a complete product design I can hand straight to a fabricator. Think Snow Peak-style modularity: interchangeable panels, cook-top or sink inserts, legs that pack down small yet feel rock solid once assembled. I have not fixed the material, surface finish or extra features, so feel free to explore aluminium, stainless, hardwood, or a smart mix of them, and show me how weight, strength and packability balance out. Here is what I need from you: • 3-D CAD model and fully dimensioned drawings (STEP or SolidWorks native plus DXF for laser/water-jet parts). • Exploded view with a clear bill of materials so I can cost each component. • Quick renders that illustrat...

I am looking for an experienced Structural/Mechanical Engineer to design a robust, high-performance solar pergola to be installed on a flat roof in Tripoli, Greece. This is a high-wind and snow-load area (altitude 650m), so structural integrity is the top priority. The Concept: A Triple-Tilt BIPV (Building Integrated Photovoltaic) structure designed to maximize winter yield and provide a shaded outdoor space. The structure will support 24 Huasun Himalaya HJT Bifacial Panels (approx. 450W-460W each). Key Specifications: Total Dimensions: 6.00m (Width) x 6.50m (Depth/Length). (about) Panel Dimensions: 1722mm x 1134mm x 30mm (~22kg each). Structure Material: Steel (IPE longitudinal rafters, RHS columns), hot-dip galvanized. Geometries (Triple-Tilt): Main Body: 15 Panels (3 rows of 5) at...

Freelance Mechanical Inspector Required – Dammam (16 March 2026) We are looking for a freelance Mechanical Inspector available in Dammam, Saudi Arabia for an inspection scheduled on 16.03.2026. (01 Man-Day) The assignment involves inspection of pile assemblies / structural components at the vendor facility. Local availability is preferred. Interested inspectors may share their CV and contact details for immediate coordination

Title: COMSOL Induction Heating Model – Debugging and Result Verification Description: I am working on a COMSOL model related to induction heating and need help checking the results and debugging the simulation. The model includes a copper coil, an aluminum cover, and steel pins. The goal is to analyze whether adding the steel pins significantly affects the magnetic field distribution and the heating behavior of the workpiece. There are two tasks: Task 1 – Result verification Two of the COMSOL models can run successfully, but one model produces an unrealistic result. After adding the steel pins, the temperature difference at the same time step is about 200°C, which seems too large. I would like help checking whether this difference is physically reasonable or caused by...

I'm looking for a mini cup cleaning tool specifically designed to remove stains from glass, plastic, and ceramic cups. The tool should feature a rotating scrubber for efficient cleaning. Key Requirements: - Designed for glass, plastic, and ceramic cups - Effective stain removal capability - Rotating scrubber mechanism Ideal Skills and Experience: - Experience in designing cleaning tools - Knowledge of materials suitable for different cup types - Mechanical engineering skills for the rotating mechanism Please provide samples of previous work.

We are looking for an Electrical Engineer to assist in specifying and updating the existing mechanical drawings for a product design. The products include a propane grill and a coffee maker. The main requirement is to identify and specify high-quality **off-the-shelf electrical components** for the drawings. These components will not be custom manufactured; instead, they should be reliable, commercially available parts suitable for inclusion in the specification sheets and Bill of Materials (BOM). You will be required to update the provided **CAD/SolidWorks drawings (STEP file format)** to incorporate the following components: * Exterior power outlet * Variable speed fan * Control knob * Burner area lighting * Related wiring and cabling The system is designed to be controlled through: ...

Steel Structures Detailed Fabrication Shop Drawings for a 4x4m Elevated Steel Deck/Structure I am looking for a structural or mechanical designer to create detailed Shop Drawings and a 3D Model for an elevated outdoor rooftop deck. The design must be optimized for a "Bolted Connection" (Disassemble/Assemble) system, as the structure will be fabricated in a workshop and installed on-site. Project Specifications: Dimensions: 4.0 meters x 4.0 meters. Finished Height: 73 cm from the ground (3 cm allowance for WPC decking). Columns: 9 Square Hollow Sections (100x100mm, 3mm thick). Main Beams: Square Hollow Sections (80x80mm, 3mm thick). Joists: 13 Rectangular Hollow Sections (40x80mm) to support WPC flooring. Staircase: 5 risers (14.6 cm height each, 30 cm depth) made of 3mm Chequer...

I’m preparing a series of technical meetings and factory-floor walk-throughs with Chinese partners and I need an interpreter who can bridge our conversations smoothly in real time. The work is strictly liaison interpretation—small group discussions, quick back-and-forth exchanges, and the occasional facility tour—not the large-booth simultaneous style. A solid mechanical engineering background is essential because the dialogue will dive deep into tolerances, materials, assembly procedures, and troubleshooting. I’m looking for someone who has applied that knowledge professionally for at least three years and can recognise industry jargon the moment it surfaces. Fluent, idiomatic English is a must; accuracy and speed in both Chinese → English and English →...

I have complete SolidWorks assemblies of several precision-engineered mechanical parts that now need to be turned into striking, photorealistic marketing imagery. The CAD geometry is finished; what matters now is presentation. Every render should read like a studio photograph, with realistic lighting, accurate materials, subtle imperfections where appropriate, and crisp depth of field. Key visual priorities are the surface finish, fine textures, and the way each component seats and aligns in the overall assembly. I want viewers to sense build quality and perfect fitment at a glance, so please pay special attention to reflections, edge highlights, and accurate contact shadows. Deliverables • 4–6 high-resolution still images (minimum 4K) per assembly, supplied as PNG or TIFF ...

I need a professional to design and install an exhaust system for the kitchen of our retail store. Key Requirements: - Design an efficient exhaust system tailored for a commercial kitchen in a retail store. - Install the exhaust system according to local building codes and safety regulations. - Ensure the system effectively removes smoke, heat, and odors. - Use durable, high-quality materials suitable for commercial use. Ideal Skills and Experience: - Proven experience with commercial kitchen exhaust systems - Knowledge of local building codes and safety regulations - Strong technical and installation skills - Attention to detail and commitment to quality

I'm seeking a skilled BIM Electrical Engineer to assist with lighting systems on a commercial building currently in the construction phase. Key Responsibilities: - Develop and manage BIM models for electrical lighting systems. - Collaborate with other trades to ensure integration and coordination. - Review and resolve any design conflicts or issues on-site. - Ensure all work complies with relevant codes and standards. Ideal Skills and Experience: - Proficiency in BIM software (Revit, Navisworks, etc.). - Strong knowledge of commercial electrical systems, particularly lighting. - Experience in construction phase coordination. - Excellent problem-solving skills and attention to detail. - Relevant certifications and degrees in electrical engineering or similar fields. Please provide ...

I’m looking to team up with an engineer who is comfortable switching hats between building and structural work. At this stage the scope is flexible: I have a concept that needs a professional eye to turn it into clear, code-compliant calculations, drawings and recommendations. You might end up modelling load paths, checking material choices or refining fabrication details—whatever the design ultimately demands. If you enjoy collaborating early in a project, asking the right questions and pushing a design toward safe, build-ready documentation, let’s talk. Please tell me which analysis or drafting tools you prefer to work with and share a sample of comparable projects you have completed so I can see your style.

Project Description I am developing a compact handheld mechanical device that transitions between two physical size configurations. The device must: • Collapse into a short, compact configuration • Extend into a longer ergonomic handheld configuration • Use a deliberate twist action to lock in both positions • Remain durable and mechanically stable in both states • Be compact, lightweight, and suitable for field use The mechanism should not rely on springs or automatic deployment. The transition between positions should be manual and intentional. The device will ultimately attach to a wearable platform, but the focus of this stage is the device body and locking mechanism, not the wearable system. Materials under consideration include: • aluminum • ...

I’m looking to team up with an engineer who is comfortable switching hats between building and structural work. At this stage the scope is flexible: I have a concept that needs a professional eye to turn it into clear, code-compliant calculations, drawings and recommendations. You might end up modelling load paths, checking material choices or refining fabrication details—whatever the design ultimately demands. If you enjoy collaborating early in a project, asking the right questions and pushing a design toward safe, build-ready documentation, let’s talk. Please tell me which analysis or drafting tools you prefer to work with and share a sample of comparable projects you have completed so I can see your style.

I’m preparing a pipeline of U.S. residential builds and need an experienced Revit MEP professional to translate my architectural sets into a fully coordinated model. Your five-plus years in the field should show in the way you handle all three disciplines—Mechanical (HVAC), Electrical, and Plumbing—keeping them code-compliant and clash-free from day one. You’ll start with complete DWG drawings that I’ll provide. Import them, set up the Revit template, and build out each system so that air-side equipment, branch circuits, and piping all live comfortably within the same model. Because these projects go straight to permit, accuracy and clear annotation matter as much as the geometry itself. Deliverables I’m counting on: • Revit (RVT) model cont...

I need assistance with modifying SolidWorks files for a bending and breaking project. Requirements: - Dimension changes: length, width, thickness, and overall dimensions. - Material changes: adjust to different materials as required. - Design adjustments: modifications in design and sizing. Ideal Skills and Experience: - Proficiency in SolidWorks. - Experience with dimension changes and material adjustments. - Strong design modification skills. Looking for accurate and efficient work. Please provide examples of similar projects.

I have a welded steel-plate assembly that must stay as light as possible while remaining very stiff. Your task is to build a finite element model of this structure, focus on accurate deformation prediction under the specified service loads, and then iterate the design so the stiffness-to-mass ratio is maximised. You are free to choose the solver you know best—ANSYS, ABAQUS, SolidWorks Simulation, or any equivalent package—provided it can capture weld behaviour, material non-linearity if needed, and give me exportable plots and data. I will need a clear PDF report that walks through the modelling assumptions, boundary conditions, mesh convergence checks, deformation results, and the material/geometry changes you introduced to achieve the weight saving. Native solver files can b...

I'm seeking a skilled engineer to design a low clearance vacuum truck tank, specifically for liquid waste collection. The design must comply with local regulatory standards. Key Requirements: - Concept development for the vacuum truck tank. - Detailed shop drawings for manufacturing. - Adherence to local regulatory standards. Ideal Skills and Experience: - Experience in designing specialized vehicles. - Knowledge of waste collection industry requirements. - Proficiency in creating detailed engineering drawings. - Familiarity with local regulatory standards for waste collection vehicles. If you have a background in vehicle design and a strong understanding of waste management systems, I would love to hear from you.

I need a custom case for a small circuit board. thats able to mount an antena Requirements: - Material: Plastic - Color: Black - Features: Ventilation holes, mounting brackets Ideal Skills & Experience: - Experience with designing and manufacturing plastic enclosures - Ability to incorporate custom features like ventilation and mounting brackets - Knowledge of working with circuit boards and ensuring proper fit and function

I need a California-licensed Professional Engineer to take care of the full MEP package for a new residential build. The assignment is strictly mechanical (HVAC), electrical, and plumbing design, complete with your professional stamp for local permit submission. Scope The home’s architectural set is ready; what I’m missing are code-compliant MEP plans that a plan checker can approve without back-and-forth. That means accurate HVAC load calculations, duct and equipment layouts, Title 24 forms, electrical one-lines and panel schedules, lighting layouts with switching, plumbing schematics, and sizing—all aligned with current California Building Code and local amendments. Deliverables • Signed and stamped PDF drawings (HVAC, electrical, plumbing) • Supportin...

I need a pinch weld puck designed for a 2-post above-ground lift. Requirements: - Material: Durable Plastic - Size: 5" diameter, 5" tall - Compatible with 2-post above-ground lifts Ideal Skills and Experience: - Experience with designing and fabricating plastic components - Knowledge of automotive lifting equipment - Ability to ensure durability and stability under load Opening for pinch weld is only 1/4" wide .and 1" deep. Slot must be rough because these will be permanently attached using urethane adhesive. Vehicle gross weight is 4000lb 2024 Dodge Hornet . Will need 4 and there is a strong possibility of a limited market for these . I maybe able to provide a model made from craft paper . Or rough drawings Please provide samples or a portfolio showcasing...

I’d like you to carry out a complete structural study for a single reinforced beam and show, in one concise package, how it performs under the specified service loads. The goal is to know two things with confidence: • the beam’s ultimate load-carrying capacity • the maximum deflection at mid-span and how it compares with code-permitted limits I will supply span length, cross-section geometry, load combinations and any code I must comply with once we start. If an FEA package such as SAP2000, ANSYS, STAAD, or Robot will speed things up, feel free to use it—just attach the native model alongside clear hand or spreadsheet calculations so I can verify the results independently. Whether the beam ends up being steel, concrete or a composite section depends on t...

I'm looking for a skilled metalworking tool design expert to create a metal circular saw specifically for cutting aluminum. This tool will be used for personal projects. Requirements: - Ability to design a robust and efficient metal circular saw - Experience with tools specifically for cutting aluminum - Knowledge of safety features and ergonomic design - High-quality materials and durability are a must Ideal Skills and Experience: - Background in mechanical engineering or industrial design - Proven experience in designing cutting tools - Strong attention to detail and safety standards Please include a detailed project proposal in your application. Metal Circular Saw Cutting Process: Cold cutting process. Semi-finished products: Square material up to 40x40mm. Workpiece clam...

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 the overall look carry equal weight for this project, so I’m counting on you to finesse every detail—from hinge geometry to surface curves—until the piece is production-ready and commercially appealing. READ BELOW- DESIGN WILL BE OF 2 PARTS - 1 FRAME - THIS ALLOWS LENS TO BE LOCKED INTO IT WITH HANDS 2- LENS FRAME - USED TO FIX LENS IN IT AND THEN IT GOES INTO THE FRAME TO BE LOCKED. THERE NEEDS TO BE A SEMI PERMANENT LOCKING MECHANISM. Key design parameters • Material: the frame will be injection-moulded in PC or TR90. Every feature must respect the flow, draft and wall-thickness constraints typ...

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 the overall look carry equal weight for this project, so I’m counting on you to finesse every detail—from hinge geometry to surface curves—until the piece is production-ready and commercially appealing. READ BELOW- DESIGN WILL BE OF 2 PARTS - 1 FRAME - THIS ALLOWS LENS TO BE LOCKED INTO IT WITH HANDS 2- LENS FRAME - USED TO FIX LENS IN IT AND THEN IT GOES INTO THE FRAME TO BE LOCKED. THERE NEEDS TO BE A SEMI PERMANENT LOCKING MECHANISM. Key design parameters • Material: the frame will be injection-moulded in PC or TR90. Every feature must respect the flow, draft and wall-thickness constraints typ...

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 secure in an outdoor setting. After an initial call to clarify dimensions, and site constraints, you will translate the agreed layout into a fully detailed CAD assembly. The design could be built on 2.5 *2 meters concrete slab only; so, it is not big in nature. Please model all frame members, roof panels, fasteners, and flashing so I can generate fabrication drawings and a bill of materials directly from your file. I work mainly with SolidWorks, so native SolidWorks files are ideal, but STEP interchange works if you build with another professional package such as Inventor, Fusion 360, or CATIA. Once I confirm everything fits the site,...

I'm looking for a creative designer to develop a new dog bowl. Requirements: - Tool: FreeCAD - Material: Plastic - Functional Features: Anti-spill design, Easy to clean The original product design only needs minor improvements. Ideal Skills & Experience: - Product design experience, especially with pet products - Strong understanding of materials, particularly plastic - Innovative design solutions for functional pet products - Experience in creating easy-to-clean products

I have a component that sees time-varying loads and I need its structural response captured through a full transient dynamic study written entirely in Ansys APDL commands. The geometry is already defined in a neutral CAD file; what I’m missing is a robust APDL input deck that sets up material data, meshing, boundary conditions, the load-time history, solution controls and post-processing so I can replay or tweak it on my side without Workbench. Because this is a structural, dynamic, transient analysis, accuracy in time-step selection, damping definition and result extraction (stress, displacement, reaction forces) is critical. Please use standard APDL best practices—element type justification, mass proportional damping where needed, and output requests that minimise file size ...

I'm seeking a designer to create an abstract shape design suitable for cutting into sheet metal. The design will be used as a functional component, specifically a protective cover. Requirements: - Abstract shapes as a design style - Can be cut from sheet metal - Suitable for use as a protective cover Ideal Skills and Experience: - Proficiency in design software (e.g., CAD) - Experience with sheet metal fabrication - Strong understanding of abstract design principles

I have a set of resource files ­– both Revit 2024 and accompanying CAD backgrounds – plus a written activity guide that details each step I want followed. Your task is to build out the Mechanical and Plumbing systems in the Revit model, keeping the development to the basic-connection level exactly as the activity describes. All geometry, levels, and grids already exist in the supplied Revit file; the CAD files are there for extra reference. Simply import, align, and model the required runs, fixtures, and basic connections so the file reflects the activity’s workflow. No electrical work is needed at this stage, but please keep the model organized so future disciplines can be added without conflict. Deliverable: a clean, coordinated Revit 2024 file with Mechanical a...

Project Overview We are developing a compact cylindrical chamber where fluid enters tangentially to create a strong vortex flow. The chamber currently produces rotational circulation, but we want to enhance the swirl strength and stability. The goal of this project is to design internal helical guide ribs (swirl-inducing surfaces) along the inner wall of the chamber to improve fluid circulation and increase angular momentum in the vortex core. We are seeking an engineer with experience in fluid mechanics and mechanical design to optimize the internal rib geometry. System Description Chamber type: cylindrical vortex chamber Internal diameter: ~150 mm Chamber height: ~200 mm Material: PVC or similar plastic Fluid: water Flow type: tangential inlet jets generating vortex circulation ...

Project Overview We are developing a compact cylindrical chamber where fluid enters tangentially to create a strong vortex flow. The chamber currently produces rotational circulation, but we want to enhance the swirl strength and stability. The goal of this project is to design internal helical guide ribs (swirl-inducing surfaces) along the inner wall of the chamber to improve fluid circulation and increase angular momentum in the vortex core. We are seeking an engineer with experience in fluid mechanics and mechanical design to optimize the internal rib geometry. System Description Chamber type: cylindrical vortex chamber Internal diameter: ~150 mm Chamber height: ~200 mm Material: PVC or similar plastic Fluid: water Flow type: tangential inlet jets generating vortex circulation ...

I am finalising the concept for a new 50-bed hospital and now need a full set of coordinated design documents that take the project from schematic layout right through to construction-ready drawings. The scope is broad and touches every discipline in a modern healthcare facility, so accuracy, code compliance and seamless integration between services are critical. Deliverables I expect from you • Master floor plans showing all rooms fully fitted with furniture and medical equipment • Architectural drawings: plans, elevations, sections, staircase and railing details, plus all standard amenities • Electrical layouts for the entire distribution network, internal and external, including sub-station and generator design • Sanitary and water-supply drawings with clear...

We are a lubricants manufacturing company looking for an experienced industrial packaging designer / mechanical engineer to design HDPE plastic oil containers for blow molding production. The containers will be used on automatic filling lines and must follow a modern, smooth OEM design similar to major international oil brands. A detailed PDF specification document will be provided to the selected freelancer. What I need from you is a complete CAD package that can go straight to a blow-molding toolmaker, plus any recommendations that improve manufacturability without compromising those two features. Container Sizes 1L, 2L, 4L, 5L Unified neck & cap for all sizes Technical Requirements Manufacturing process: Extrusion Blow Molding Material: HDPE Compatible with automatic fill...

I am looking for an experienced RF/antenna engineer to help optimise the performance of my dual-band antenna design integrated with a frequency selective surface (FSS). The antenna structure has already been designed and simulated. However, further optimisation is required to improve key performance parameters such as gain, bandwidth, return loss (S11), radiation characteristics, and polarisation performance at both operating frequencies. Scope of Work The selected expert will be expected to: 1. Analyse the existing dual-band antenna design 2. Optimize the Frequency Selective Surface (FSS) structure 3. Improve gain and bandwidth performance 4. Optimize S11 (return loss) and impedance matching 5. Achieve a broadside radiation pattern (0° direction) at both operating frequencies 6...

Project Overview We are developing a compact cylindrical chamber where fluid enters tangentially to create a strong vortex flow. The chamber currently produces rotational circulation, but we want to enhance the swirl strength and stability. The goal of this project is to design internal helical guide ribs (swirl-inducing surfaces) along the inner wall of the chamber to improve fluid circulation and increase angular momentum in the vortex core. We are seeking an engineer with experience in fluid mechanics and mechanical design to optimize the internal rib geometry. System Description Chamber type: cylindrical vortex chamber Internal diameter: ~150 mm Chamber height: ~200 mm Material: PVC or similar plastic Fluid: water Flow type: tangential inlet jets generating vortex circulation ...

Require training with fusion specifically with converting fusion files to CAM files for our multi CAM CNC. Also ensuring tooling input to fusion is correct and corresponds to multicam tool details, turret location, dimensions, etc. This person must have a good understanding of tool speeds, feeds, plunging rates, etc. for a variety of materials mainly plywood, HDPE plastic and laminate table tops. The ideal person needs to also understand techniques for successful and safe cutting, when to use bridges or not and the affect material thickness has on tool cutting edge, speed and feed rates. This person needs to be based in Brisbane and can give in person training at our workshop in Yeerongppilly (South of Brisbane). Various pricing options will be considered eg. hrly rate or lump sum on succe...

Title: Mechanical & Electrical Engineers Needed for Bionic Arm Project (CAD + PCB Design) Description: I am developing a bionic prosthetic arm project and I’m looking for engineers to help with both the mechanical design and electronics/PCB design. Roles Needed: 1. Mechanical Engineer - Experience with CAD software (Fusion 360 preferred but not required) - Design and improve a 3D-printable prosthetic hand/arm - Work with servo-driven mechanisms for finger movement - Ensure parts are strong, lightweight, and easy to assemble - Help optimize the design for 3D printing 2. Electrical Engineer - Experience with PCB design (KiCad, Altium, EasyEDA, or similar) - Design a custom PCB to control and integrate: - 11 servo motors - 5 EMG muscle sensors - 2 oximeter sensors to m...

I need an engineer or team to create a working design for a parcel dimensioner that rivals the accuracy and reliability of a Cubiscan 325. The unit will live in a busy warehouse environment, so durability and quick “drop-and-scan” operation matter as much as precision. It doesn't have to be a similar design, but a similar function and success rate at measuring small irregular objects to the same size capability. Scope of measurement • Mixed-material parcels (paper, cardboard, plastic—anything that routinely moves through a fulfillment line) • Dimensions captured: length, width, height only—weight integration is not required at this stage Core expectations I’m looking for a complete, production-ready package: mechanical layout, electronic...

Create a simple yet accurate 3D model in SolidWorks that I can use as an early-stage prototype. The focus is on basic detail—enough to confirm overall geometry, fit, and function without the fine tolerances or photorealistic touches needed for final production. Core requirements • SolidWorks native part (.SLDPRT) or assembly (.SLDASM) file, plus a neutral format (STEP or IGES) for quick sharing. • All major dimensions and mating features represented so I can 3D-print or CNC the prototype and test form-fit. Scope boundaries I only need 3D modelling. No 2D drawings, FEA, or advanced surface work at this stage, though I may extend the project later if a higher-detail or simulation pass becomes necessary. Acceptance The file should open error-free in SolidWorks 2021 or newer...

Title: Mechanical & Electrical Engineers Needed for Bionic Arm Project (CAD + PCB Design) Description: I am developing a bionic prosthetic arm project and I’m looking for engineers to help with both the mechanical design and electronics/PCB design. Roles Needed: 1. Mechanical Engineer - Experience with CAD software (Fusion 360 preferred but not required) - Design and improve a 3D-printable prosthetic hand/arm - Work with servo-driven mechanisms for finger movement - Ensure parts are strong, lightweight, and easy to assemble - Help optimize the design for 3D printing 2. Electrical Engineer - Experience with PCB design (KiCad, Altium, EasyEDA, or similar) - Design a custom PCB to control and integrate: - 11 servo motors - 5 EMG muscle sensors - 2 oximeter sensors to m...

I have a single-body Fusion 360 model that needs to be separated into two mating parts, then equipped with a male/female push-fit joint designed for secure fitting. The joint must lock firmly without tools while still letting me pull the parts apart for maintenance. Because this file goes straight to manufacturing as the final product, tolerances, wall thickness, and draft angles all have to be production-ready. Scope of work • Split the existing body at the most logical plane, preserving overall geometry and strength. • Design a keyed male/female push-fit interface that resists wobble and guarantees repeatable alignment. • Optimise clearances for typical FDM and SLA printers (I will confirm nozzle size and layer height once we start). • Return the updated Fusi...