Mechanical Engineering Jobs

We're seeking an expert in space environment effects, electrodynamics, and systems engineering to collaborate on translating aperiodic structural frameworks into solid-state lattices for off-world applications. Key Focus Areas: - Radiation Shielding & Electronic Durability: Evaluating moiré-engineered graphene structures against cosmic radiation and particle bombardment for deep-space electronics. - Thermal & Mechanical Resilience: Leveraging graphene’s strength-to-weight ratio and thermal management for off-world habitat skins and structural applications. Core Deliverables: 1. A parameterized simulation script/pipeline modeling twisted bilayer/multilayer graphene band structures and interlayer coupling (compatible with our modular architecture). 2. Quantitative...

I’m deep into building a full-scale humanoid and now need the arm assemblies engineered from the ground up. Your task is to create a pair of arms—shoulder through wrist—with advanced articulation that mimics the smoothness and range of a human limb. The primary goal is reliable interaction with capacitive and resistive touchscreens: tapping, swiping, and multi-touch gestures without damaging the display or the arm’s own mechanisms. You’ll take ownership of the complete mechanical design cycle: kinematic layout, joint count and placement, actuator selection (servo, harmonic-drive, or torque-controlled motors—whichever best meets performance targets), transmission schemes, and space for wiring, sensors, and compliant fingertips. Expect to iterate through ...

I have thirty solid-modelling assignments, each made up of six individual questions. Every question ultimately needs its own fully‐defined 3D part or assembly created directly in CREO; no drawings or simulations are required—just native CREO files (.prt, .asm, etc.). All of the reference sketches, dimensions and brief problem statements are ready for you; they give clear geometry and tolerance information so you can concentrate on building clean, well-structured models. Scope and workflow • Total models: 1 • Software: CREO (current commercial release) • Timeline: 3 calendar days from project start • References: I’ll supply a zipped folder of PDFs and images for each assignment as soon as we agree on the contract. Deliverables (per assignment) 1. Si...

I need a complete hydraulic and structural design for a small-to-medium weir whose main job is to divert water toward a surface-irrigation network. The site will handle a medium flow rate, so I’m looking for someone who can size the crest, apron, and energy-dissipation arrangements correctly, check stability against sliding, overturning, and uplift, and provide reinforcement details that are ready for construction drawings. Hydraulic calculations (rating curve, afflux, scour depth) must be backed up by recognised methods. I’m comfortable with tools such as HEC-RAS, AutoCAD, Civil 3D or similar, so please base your work on software outputs I can review rather than hand sketches alone. Deliverables • Hydraulic design report with assumptions, formulas, and calculation she...

I have a mechanical part concept sketched out and now need it converted into a fully-defined 3D CAD model that a machine shop can rely on. Your task is to take the rough dimensions and functional notes I will supply, model the component accurately, apply any critical tolerances I flag, and export the final result as a STEP file ready for CAM or CNC programming. Alongside the 3D file, I also need manufacturing-grade drawings that call out overall dimensions, hole sizes, thread specs and any finishing notes so a machinist can produce the piece without further clarification. If you usually generate auxiliary DXF or DWG views for laser or water-jet profiles, that is welcome, but the primary deliverable remains the STEP model. You can work in SolidWorks, Inventor, Fusion 360 or another mainst...

I'm looking for an experienced engineer to design an electric module that can push 1600 PSI of brake fluid for trailer disc brakes. The key requirement is ease of integration with existing systems. Essential aspects include: - Must operate at 1600 PSI - Designed for trailer disc brake systems - Easy to integrate with current systems Ideal candidates should have: - Experience in hydraulic and electric systems - Strong background in brake system design - Proven track record in industrial design and integration Please provide examples of similar work done.

Overview I'm developing a small consumer hardware product and need a talented, creative mechanical engineer to design the internal mechanism. The concept is a compact, hand-held device with an outer shell that the user twists. That twisting motion must drive an internal mechanism that raises a small output lever/arm approximately 90° and then returns it back to its original resting position — a single, smooth "raise-and-return" cycle per actuation. What you'll design A mechanism that converts rotary input (a twist about the central axis) into a controlled oscillating lift of a small output arm (up ~90°, then back to home). An outer shell / inner mechanism arrangement that self-locates and indexes repeatably onto a target surface each time it's place...

I need a full mechanical design package for an automatic PET bottle-blowing machine, from concept through to production-ready drawings. The priority area is the blowing unit itself, so every decision you make for the wider machine must integrate smoothly with that module. Blowing unit requirements • Material type: choose grades that can handle food-grade PET contact and repeated thermal cycling without fatigue. • Pressure capacity: the unit must safely sustain the high-pressure air bursts typical of 2-stage stretch blow moulding, designed with a generous safety factor. • Temperature resistance: components must tolerate the preform heating zone’s radiant heat as well as the sharp pressure-induced temperature drops during blowing. Scope of work – Complete...

Our plant is expanding its capacity with a new suite of CNC lathes, milling centres and auxiliary machining equipment. I need skilled technicians who can handle the complete installation and initial setup of this industrial machinery—from unloading and positioning through electrical, pneumatic and coolant hookups, alignment, levelling, calibration and first-run testing. The shop floor is already prepared with foundations, power drops and air lines; what’s missing is the hands-on expertise to make each machine production-ready while respecting manufacturer tolerances and our internal safety standards (ISO 45001). Experience reading mechanical and electrical schematics for machining centres is essential, as is familiarity with FANUC or Siemens controllers for basic parameter c...

I need an automatic hot water valve, likely a Honeywell, replaced in my loft. The current valve is stuck open, causing constant hot water demand. Requirements: - Remove old valve - Install new valve Ideal Skills and Experience: - Experience with automatic valve systems - Familiarity with Honeywell products - Plumbing skills

This project covers the complete technical development of a 250 mL premium cocktail pre-mix container in food-grade PET. I need a production-ready 3D CAD model that balances eye-catching shelf appeal with the practical demands of high-speed filling lines—good conveyor stability, reliable top-load performance, and smooth, repeatable handling by grippers. Key engineering points • Accurate volumetric and overflow calculations so the nominal 250 mL fill is achieved within standard tolerances. • Ergonomic form that feels secure in hand yet nests efficiently on pallets. • Closure design: I currently favour a screw cap but I am open to fresh ideas (foil seal or a custom neck finish) if you can demonstrate clear functional or branding benefits. • All geometry must ...

I’m looking for an experienced Revit specialist who focuses on MEP. The job centres on creating mechanical, electrical and plumbing models inside Revit, with the goal of delivering clean, fully-coordinated BIM files that slot straight into our wider project workflow. Right now I haven’t begun modelling, so you’ll be starting with a blank template and my outline performance requirements. If you’re comfortable taking a concept narrative and turning it into detailed Revit MEP layouts—while flagging clashes and coordinating with architectural and structural models—you’re the person I need. You should already work fluently with the latest Revit version, understand family creation, shared parameters, and best-practice naming conventions. I’ll sup...

I need two Razor electric dirtbikes serviced: 1. Razor MX350: - Rear tire replacement - Battery replacement 2. Razor MX650: - Battery replacement All parts must be original Razor. Please provide all necessary replacement parts. Ideal skills and experience: - Experience with Razor electric vehicles - Proficient in battery and tire replacements - Familiarity with original Razor parts I can buy the parts and have them ready if that's easier.

I have a CAD model for a slim button block that measures 290 mm × 75 mm × 17 mm and incorporates living hinges. Each button only needs 1 mm of travel yet must stand up to many presses, so durability with a little give is essential. Material & finish I’m leaning toward clear PP filament because it delivers the moderate flexibility these hinges demand while keeping the part optically translucent. If you believe a specific clear resin can meet the same mechanical targets just as well, let me know—performance comes first. Whichever route we take, the final parts should feel smooth to the touch; visible layer lines need to be kept to a minimum. Quantity & accuracy Two identical pieces are required. Please keep overall dimensions within typical hobby-grade t...

I need a set of mechanical parts modelled from scratch in SolidWorks so I can move straight into prototyping and, later, production. The work centres purely on mechanical functionality—no surface styling or aesthetic optimisation—so accuracy to real-world dimensions and proper use of design tables, configurations, and standardised features is critical. Once the models are complete, I will also require fully detailed 2D manufacturing drawings with clear tolerances, exploded views where useful, and a neatly organised bill of materials. Deliver the native SolidWorks files (.sldprt, .sldasm, .slddrw) together with neutral STEP/IGES exports so I can share them easily with suppliers. I am comfortable providing reference dimensions, loads, and any additional spec sheets as soon as w...

I need 3 headset spacers designs for a road bike. The headset spacer has to fit on top of the FSA headset cap and tapper in to be able to fit under the handlebar like the headset spacer on the pictures. It has to be abble to split like the headset spacer for the handlebar and i need 3 headset spacers, one with 7mm, 10mm and 14mm Requirements: - Material: Plastic or carbon if possible - Dimensions: 1.125 inches (1 1/8 inch) - Ideal skills and experience: - Experience with bike components - Ability to work with specified materials and dimensions

I'm looking for a skilled mechanical CAD designer to create a fully functional prototype of our "Flip-to-Fresh" modular razor. The design should be done in Fusion 360. Key components to be designed: - Handle - Blade cartridge - Storage case Ideal skills and experience: - Proficiency in Fusion 360 - Experience in designing detailed mechanical components - Ability to produce fully functional prototype models 1. Project Overview I am developing a premium, mechanical safety razor targeted at men with heavy, multi-day beard growth. The design focuses on "honest" engineering: a heavy, solid-metal handle and a novel "flip-to-fresh" dual-sided pivoting head that eliminates clogging and plastic waste. I require an experienced mechanical CAD designer to produce ...

I have an upcoming infrastructure project and need a precise material-based quantity takeoff so I can lock in vendors early. The scope covers every major discipline on the drawings—concrete and steel for the super- and sub-structure, all earthwork and aggregate requirements, plus piping and electrical runs. You will work from the issued IFC drawings (PDF/DWG) and provide a clearly organised Bill of Quantities. Spreadsheets should be set up so each item can flow straight into my cost model: separate tabs or sections for structural concrete, reinforcement, formwork, backfill, sub-base, ducts, cable trays, conduits and ancillary fittings. Wherever possible, reference the sheet number, gridline and detail so I can cross-check quickly. Deliverables • Editable Excel (or Google Sheet...

I have fifty Hypermesh / Hyperworks assignments that must all be finished within the next fifteen days. Each assignment is short—between five and ten questions—but together they cover a wide span of tasks: concise theoretical explanations as well as hands-on model preparation and post-processing. On the practical side you will be running structural, thermal and fluid-dynamics simulations inside Hypermesh and Hyperworks, then presenting results that match the detailed format I will supply. I have already prepared step-by-step guidelines and sample templates; the work simply needs to be executed accurately and delivered on schedule. For every assignment I expect: • the cleaned-up .hm model file and corresponding solver deck • screen captures (or embedded images) that ...

I am working through Eleation’s HyperWorks course and have 50 pending assignments that must be wrapped up as quickly as possible. Each task follows the standard Eleation template—import the part, create a clean mesh, apply the given boundary conditions, run the required solver (primarily OptiStruct and Radioss), then export results and brief observations. Because this is purely for my personal up-skilling, accuracy and clear step-by-step files matter more than polished presentation. If you have solid, hands-on experience with Altair HyperMesh, HyperView, OptiStruct and Radioss, you should find the workload straightforward; please highlight that experience in your bid. Deliverables • Fully solved model files for all 50 assignments (native .hm, .fem, solver decks) ...

I’m ready to take a capacitive fingerprint module from idea to full-scale production here in India and need an end-to-end technical partner to make it happen. Stage & scope I want to jump straight to mass production, but before the lines start running we still have to complete the product design itself. Once the design locks in, I’ll need immediate support on three critical fronts: • Sourcing materials – a cost-effective, reliable BOM with India-friendly suppliers for sensor dies, ASIC, FPC, encapsulation resin, flex PCB, and packaging. • Setting up manufacturing processes – line layout, equipment selection (pick-and-place, wire-bond, reflow, conformal coating, laser cutting for cover glass, etc.), process flow documents, and operator work-instr...

My residential build in New South Wales is still in the planning phase and I need to lock in the sustainability documentation before lodging the DA. The job centres on two tasks: running a full BERS Pro NatHERS simulation of the proposed dwelling and using those results to generate a BASIX certificate that will pass the online verification portal. You will receive the current architectural drawings in PDF and DWG along with the preliminary materials schedule. If the initial modelling shows we fall short of the BASIX water, thermal or energy targets, I’m happy to refine glazing, insulation or service specifications based on your advice so long as the changes are clearly documented. Deliverables • Native BERS Pro project file plus summary report • Final BASIX certificat...

I need a PE that is licensed in the state of Oklahoma that will review and stamp an MEP. Plus i need them to add the The Max Occupancy Page: Life Safety/Code Compliance Plan and The Wall and Sheetrock Structure Page: Partition Schedule & Wall Details.

I need a dynamic explicit analysis in ABAQUS to simulate a projectile impact on reinforced concrete slabs. Requirements: - Setup dynamic explicit analysis - Model concrete materials accurately - Simulate high-speed impact scenarios ( 3 striking velocities) - determine the crater depth and size in ABAQUS on front and back faces using element deletion or any other tools to compare with experimental results. - Provide detailed results and visualizations Ideal Skills and Experience: - Proficiency in ABAQUS - Experience with dynamic impact simulations - Strong understanding of concrete material behavior - Ability to interpret and present simulation data

I need detailed electrical, mechanical, and structural plans for a meat shop. This includes all necessary systems: HVAC, plumbing, and refrigeration. Ideal Skills and Experience: - Expertise in designing electrical systems for commercial buildings. - Proficiency in creating mechanical plans, particularly for HVAC, plumbing, and refrigeration. - Strong background in structural engineering. - Experience with food industry regulations and requirements. - Ability to provide a detailed project proposal, showcasing past work and relevant experience. Please include: - Past work - Experience - Detailed project proposals

ABOUT THE PRODUCTS This name tag must work on TWO headphone models. Both are ours. 1. EduFlex - OVER-ear. Dark grey Bio EVA body, large coloured ear cushions. 2. KidsCover Safe 'n Sound - ON-ear. The body itself is aqua or lime, with small dark grey ear pads. Look at both. They are NOT the same shape and their headbands are not the same size. Reference photos of both are attached. We make extremely durable headphones for schools. They are sold in 6-packs and used daily by children in primary education, as shared class sets stored on wall racks or trolleys. This is why we need a name tag: a set of identical headphones must be matched to pupils, classes or device numbers. These are NOT toys. They are professional audio products for educational use in primary education. The d...

I am looking for an experienced Mechanical / Mechatronics / Product Development Engineer to perform an independent engineering feasibility audit of a compact device that combines controlled low-temperature drying and subsequent fine grinding of tablets or similar safe test materials. This is not simply a CAD, rendering, or industrial-design project. I already have several preliminary concept designs, but I do not want an engineer to simply convert them into CAD or confirm that they “look possible.” I need someone who can critically evaluate the physics, mechanics, airflow, heating, grinding, powder handling, cleanability, safety, manufacturability, and cost. If my current concept is too complicated, expensive, unreliable, difficult to clean, or mechanically incorrect, I wan...

I'm seeking a skilled designer to create a fully automatic spot welding machine in AutoCAD. Key components to include in the design: - Electrode holder - Foot pedal - Control panel - Additional components as guided Key specifications to be defined: - Current output - Cycle time - Material thickness capacity - Further details can be discussed via call or in person Ideal skills and experience: - Proficiency in AutoCAD - Experience in designing welding machines or similar industrial equipment - Strong understanding of welding machine specifications and requirements - Excellent communication skills for collaboration and discussion Please provide samples of previous work and relevant experience.

I am looking for an experienced CFD engineer to perform a 3D CFD analysis for an SBR air-control valve replacement system. The proposed arrangement consists of: DN500 to DN300 reducer DN300 iris diaphragm control valve DN300 to DN500 expander Upstream and downstream straight pipe sections Required CFD scope: Develop a complete 3D CFD model of the proposed piping and valve arrangement. Simulate three operating conditions: 9,000, 12,000 and 14,000 Nm³/h per SBR. Analyse relevant valve-opening positions, including minimum operating opening, normal control position and fully open condition. Provide pressure, velocity, temperature and density contours. Calculate pressure losses across the reducer, valve, expander and complete assembly. Identify flow separation, recirculation, turbulence, h...

I need a thorough structural calculation and performance check on a newly designed aluminum profile system, with special focus on the largest 3 m × 3 m configuration before cascading the findings to the smaller variants. The study must cover both static and dynamic load analysis so that I can confirm each profile, connection detail, reinforcement option, and fixing method is truly fit for purpose. Material fatigue is my prime concern, so the calculation package has to explore long-term cyclic effects alongside the usual strength and stiffness checks. If you spot joint failure or deformation risks during the process, flag them, but the fatigue life is the critical pass/fail criterion. Please ground every assumption in recognised codes and clearly document the input data, equations, ...

I have a mature consumer product that sells steadily but doesn’t stand up to real-world abuse as well as it should. My goal is to rethink the mechanical design so the next production run is markedly tougher without driving unit cost through the roof. Here is what I need from you: an industrial mechanical designer with at least 7–8 years on the shop-floor side of things—someone who instinctively balances DFMA principles with practical drafting skills. You will start by reviewing the current CAD set and recent failure data, then propose design changes that extend service life, reinforce high-stress areas, and simplify assembly where possible. Key expectations • Dive into the existing 3D model (SolidWorks, Creo, or comparable) and identify weak points through FEA or...

I am converting a small city car to full electric power and need the complete motor-to-wheel package laid out in SolidWorks. The core focus is the motor and drivetrain, so every model, mount and shaft you create should revolve around a single high-torque brushless DC motor. Scope • Position the motor, gearbox (if required) and final drive within a very tight engine bay while preserving existing suspension pick-up points. • Design custom motor mounts, couplings and adaptor plates that can be fabricated from aluminium or mild steel plate. • Specify reduction ratios and gear arrangement that deliver strong launch torque yet allow 110 km/h cruise without over-revving the motor. • Route half-shafts and CV joints, checking angles and plunge travel against current sus...

I need a complete electric-motor design tailored for heavy-duty industrial machinery where sustained, high torque is the overriding requirement. The project covers the full engineering cycle—from concept sketches and electromagnetic calculations right through to detailed 3D CAD models, winding data, thermal analysis and a bill of materials ready for prototyping. Key objectives • Deliver continuous high torque at typical industrial supply voltages • Maintain reliability in harsh, high-duty-cycle environments • Meet common efficiency standards—compactness and energy savings are welcome bonuses, but raw torque matters most Your package should include: 1. Electromagnetic design files (Maxwell, Motor-CAD or equivalent) with clear performance plots 2. Mecha...

My 1998 Yamaha Exciter 135 will idle at the dock but refuses to move past roughly 5 mph no matter how far the throttle is advanced. After a short run the engine overheated and now won’t stay running at idle either. I need an experienced marine tech who can come out, diagnose the root cause, and fix the problem quickly so I can get back on the water. Primary focus: carb and overall engine performance. A full diagnostic run-through of linkages, carb/fuel delivery, ignition timing, and any sensors that could be limiting RPM is essential. Once you pinpoint the issue, I’ll rely on your advice to decide whether existing components can be serviced or if replacement parts are the smarter route—I don’t yet know exactly what will be needed. Location: Clarkston, Michigan. (M...

I’m putting together a tutoring roster for students who need help across both technical and management tracks. On the engineering side, support is required for Mechanical, Electrical, and Computer Science subjects. On the business side, guidance is needed in HR, Finance, and Stock Marketing. You should be comfortable moving from calculus-heavy circuit analysis or thermodynamics to explaining financial ratios and equity fundamentals—sometimes in the same day. Clear explanations, real-world examples, and the ability to tailor depth to each learner will make you a great fit. Sessions will be conducted online, so reliable connectivity and screen-sharing tools are essential. If you have prior experience creating problem sets, mock exams, or case-based assignments, let me know; t...

I am working through Eleation’s HyperWorks course and have 50 pending assignments that must be wrapped up as quickly as possible. Each task follows the standard Eleation template—import the part, create a clean mesh, apply the given boundary conditions, run the required solver (primarily OptiStruct and Radioss), then export results and brief observations. Because this is purely for my personal up-skilling, accuracy and clear step-by-step files matter more than polished presentation. If you have solid, hands-on experience with Altair HyperMesh, HyperView, OptiStruct and Radioss, you should find the workload straightforward; please highlight that experience in your bid. Deliverables • Fully solved model files for all 50 assignments (native .hm, .fem, solver decks) • S...

I need a combustion engineer to design an incinerator for municipal solid waste. The incinerator should handle up to 50 tons of waste per day. Key requirements: - Design for waste management - Municipal solid waste processing - Capacity: up to 50 tons/day Ideal skills and experience: - Expertise in combustion engineering - Experience with waste incineration systems - Knowledge of environmental regulations - Ability to design for specified capacity

I’m preparing an aftermarket front-bumper line for current-generation Silverado and RAM pickups and need an engineer who has already worked on these platforms to turn my rough sketches into production-ready designs. Your job is two-fold. First, shape the exterior so the finished piece really elevates the truck’s look—aggressive lines, tight body gaps, and a factory-quality fit are critical. At the same time, the internal structure must meet OEM mounting points and basic impact requirements, so your CAD models have to balance style with sound engineering. Key deliverables • Fully parametric 3D CAD files (SolidWorks or Inventor preferred) • Exploded assemblies with mounting hardware and part numbers • Material call-outs suitable for mid-volume steel ...

Our client, a Malaysian innovator intends to file a Utility Innovation (UI) application using Patents Form No. 14 for an improved version of the existing tilting sterilizer (details will be provided later) . The core improvement is the addition of a vibration or air-pulse assisted discharge system near the outlet to prevent bridging and improve discharge reliability. The patent agent requires complete, accurate and well-organised technical information to prepare the specification, drawings, single claim and abstract. This brief sets out exactly what the engineering team must prepare. 2. Summary of the Proposed Innovation Modification: Vibration means and/or air-pulse means located near the outlet of the tilting sterilizer, activated during the discharge phase. Purpose: To facilitate gravit...

I need a detailed mechanical product design using AutoCAD. The output should be precise manufacturing drawings. Requirements: - Expertise in AutoCAD, specifically in mechanical design - Experience in creating detailed manufacturing drawings - Strong understanding of product design principles Ideal Skills: - Proficiency in mechanical engineering concepts - Attention to detail and accuracy - Ability to meet deadlines and communicate effectively Please include relevant work samples in your bids.

I need a portable ramp designed for elderly access in public places and home uses . The ramp should be lightweight yet durable, made of carbon material or stainless steel for its lightweightness. Key Requirements: - Portable, self collapsable and easy to set up - Suitable for public places and home uses. - Made of carbon material or stainless steel - Lightweight yet durable - Non-slip surface for safety Ideal Skills and Experience: - Experience in designing mobility aids - Knowledge of materials, particularly carbon and stainless steel - Ability to create lightweight yet sturdy structures - Understanding of safety regulations for public access equipment Please provide examples of similar work done.

I need an experienced AutoCAD professional to update my existing telecom-tower drawings so they clearly show every antenna placement. The base files are already drafted; what’s missing is the precise positioning, orientation, and labelling of each antenna on the structure. You will start from the DWG set I provide, adjust layers and scales where necessary, and deliver a clean, clash-free layout that a field crew can follow without questions. Accuracy of coordinates, clear call-outs, and tidy annotation are essential, and the final file must open flawlessly in AutoCAD 2021 or later. Deliverables • Updated DWG file with antenna placements integrated • PDF plot ready for engineering sign-off I will be available throughout the project to answer questions and supply a...

A 4 nozzle chocolate 3d printer with a custom AMS unit for chocolate and has the build plate size of the A2L. The flavors will be custom it will also have a touch screen and it will have the tabs like settings or AMS or print files and custom chocolate where you tell it the ingredients and it will figure out what type of bed temp and nozzle temp. It will also Heat everything up under 2 min or 3 min max. In the toolhead it will have a sensor where it can detect any print mishaps and pause immediately and in the touch pad screen it will also hold print data and have the casual bambu lab print settings and in the ams it can detect how much chocolate is left in grams. It will have an enclosure like classic bambu printers. It can also turn into an fdm printer. And I don't want this to be a...

A 4 nozzle chocolate 3D printer with a custom AMS unit for chocolate and has the build plate size of the A2L. The flavors will be custom it will also have a touch screen and it will have the tabs like settings or AMS or print files and custom chocolate where you tell it the ingredients and it will figure out what type of bed temp and nozzle temp. It will also heat everything up under 2 min or 3 min max. In the toolhead it will have a sensor where it can detect any print mishaps and pause immediately and in the touch pad screen it will also hold print data and have the casual bambu lab print settings and in the ams it can detect how much chocolate is left in grams. It will have an enclosure like classic bambu printers. It can also turn into an fdm printer. and I don't want this to be a...

I have STEP FILE ready for MACHINING and now need a complete mould cut on steel on CNC equipment. Standard tolerance is sufficient for this project, so there is no need for ultra-tight fits beyond normal production practice. I will supply the CAD model and 2D drawings; you bring the programming, material procurement, machining, and finishing. A smooth surface finish and clean edges are important because the mould will go straight onto my press once it arrives. Please include: • A brief outline of your machining approach (machine type, typical feeds/speeds, coolant strategy) • The grade of steel you prefer and why • Estimated lead-time from receipt of files to shipment • Any sample photos or inspection reports from previous steel moulds you have produced D...

I'm looking for about 150 delrin tubes, 2" in length, and .5" OD with a .177" hole running the length of the body. and a step down from .5 to .3 at .80 on the body. Requirements: - Hobby project use - Moderate dimensional precision Ideal skills and experience: - Experience with machining or fabrication of plastic components - Ability to maintain moderate tolerances

I am developing a luxury piece of jewellery that hides an ingenious, manually-operated rotary feature at its core. The heart of the brief is innovation: the mechanism must feel fresh, refined and effortlessly smooth while remaining discreet, light and comfortable to wear. The concept • A compact bearing-supported assembly allows part of the ornament to rotate by hand—think a single, satisfying twist rather than continuous spinning. • Visual elegance is critical; every visible element must read as high-end jewellery first and precision engineering second. • Weight must stay low enough for day-long wear without sacrificing strength or the premium feel expected in gold, platinum or silver. Your mission Translate this idea into a fully engineered solution ready f...

I am building a proof-of-concept rover whose only job is to prove that controlled, repeatable motion is possible inside transformer oil. To make that happen I need a complete blueprint package—detailed engineering drawings rather than a simple overview—showing exactly how to propel, steer, and recover a small test vehicle submerged in this highly viscous fluid. Rather than propellers, tracks, or wheels, I want the craft to move by exploiting buoyancy. Your design should use the density difference between the rover and the oil to generate thrust and directional control. This should not create any bubbling in oil while movements. Critical elements of the buoyancy control system that must appear clearly in the drawings • Adjustable weights • Air / water pumps Ev...

My rocket-shaped quadcopter is already quick, but I want to squeeze out every bit of performance by refining its aerodynamics. Your main mission is aerodynamic optimization, with special emphasis on lowering drag, boosting useful lift, and ensuring rock-solid stability as velocity climbs. The job at a glance • Rework the current CAD model in SolidWorks so centre of gravity and centre of pressure sit exactly where high-speed flight demands. • Run detailed CFD studies in ANSYS or a comparable solver to quantify lift-to-drag improvements, pressure distributions and flow separation—then iterate the geometry until targets are met. • Back the new shape with FEA to make sure the lighter, sleeker frame still meets strength margins and survives prop-induced vibration. ...

I need a reliable metal-work partner to fabricate a small batch of stainless-steel brackets/feet designed to secure an 8 mm sheet of toughened glass. See attached drawings and dimensions, what I need now is the manufacturing expertise to turn them into finished parts. These drawings are for initials costings, there will be further designs in the pipeline so I want to find a partner who will engage in the creative process. I am looking at various designs to support this sheet of glass. Scope • Quantity: 11–100 units in the first run, with repeat orders possible if the quality is right. • Material: 304 or 316 stainless, suitable for PVD. • Finish: Satin Brass, Matt Black, Brushed Stainless, and Bronze. Each bracket must arrive fully finished and ready for install...