Why People Can Always Tell When AI Wrote Your Text
Young adults are letting ChatGPT draft their texts and hard conversations. Here's why it's obvious and what actually works instead.
Ingeniería inversa de casco wearable STL a CAD paramétrico para impresión 3D Somos una empresa de impresión 3D y diseño gráfico. Tenemos un modelo STL de un casco wearable (fursuit head estilo "Synth") adquirido con licencia. Lo imprimimos en PETG pero las piezas presentan problemas de tolerancia y carecen de features para electrónica integrada. Buscamos a alguien que lo reconstruya como modelo CAD paramétrico y lo mejore para que funcione correctamente como producto impreso en 3D. Lo que necesitamos: Convertir el STL a sólido paramétrico (Fusion 360, SolidWorks o de preferencia FreeCAD) Corregir tolerancias de ensamblaje entre piezas para impresión FDM en PETG Agregar bolsillos para insertos M3, cav...
Fabricamos puertas metálicas personalizadas todos los días y necesito plasmar cada pedido en un dibujo CAD claro y completo. Cada semana genero al menos diez órdenes nuevas (a veces proyectos grandes con múltiples unidades) y requiero planos desde cero que indiquen: • Dimensiones exactas de marco, hoja, refuerzos y herrajes • Tipo de material (calibre, acabado, perfiles) claramente rotulado en capas separadas No seguimos un estándar formal como ISO o DIN, así que el formato puede ajustarse a tu flujo de trabajo mientras sea coherente y legible para producción y corte. El archivo maestro lo prefiero en DWG o DXF; si sueles trabajar en AutoCAD, SolidWorks o Inventor, perfecto, mientras el resultado final pueda abrirse y medir...
Necesito desarrollar una empaquetadora automática capaz de embolsar pellets de alimentos con una capacidad operativa de 500-1000 kg por hora. Alcance deseado • Diseño mecánico y layout completo de la línea, considerando tolva de alimentación, dosificado, sellado y sistema de pesaje. • Selección de componentes comerciales (sensores, servomotores, PLC, bandas transportadoras) compatibles con producto alimenticio. • Plan eléctrico y diagrama de control PLC/HMI, incluyendo listado de IO. • Modelos CAD 3D y planos 2D listos para fabricación y montaje. • Lista de materiales (BOM) con especificaciones y proveedores sugeridos. Criterios clave • El envase final será en bolsas, por lo que el dise&nt...
I'm seeking a skilled CAD designer with engineering expertise to develop a series of system windows, including sliding, casement, and fixed types. The windows will be made from aluminium extrusions. Key Requirements: - Proficiency in CAD software - Experience in product design, specifically with aluminium extrusions - Engineering background - Ability to create detailed and accurate designs for multiple window types Ideal Skills: - Strong knowledge of window systems and their mechanics - Experience in the construction or architectural industry - Attention to detail and problem-solving skills Please provide examples of similar work and your approach to this project.
I need some CAD work completed on a motorcycle frame using a LiDAR scan taken with PolyScan. Project overview The scan isn’t particularly high-detail, but it contains the key dimensions and geometry needed for this project. The frame is currently positioned upside down in the scan, and one downpipe is already connected to the frame. This existing pipe should be used as a reference for the positioning, height and general routing of the new pipes. Requirements * CAD-design two downpipes, one on the left and one on the right of the frame. * Both pipes must be symmetrical and identical in their routing and dimensions. * Use the existing downpipe as a reference for the required height and positioning. Neither pipe should extend lower than the existing pipe. * Ensure both pipes connect...
I already have a Fusion 360 design and simply need a few precise tweaks to bring it to its final form. All native .f3d files and reference sketches are ready to share; once you take a look, I’ll point out exactly which features need shifting, trimming, or redefining so you can jump straight into editing rather than rebuilding from scratch. Because it’s a compact job, I’m looking for someone who can demonstrate similar past work—please link to previous Fusion 360 projects or screenshots of before-and-after edits you’ve handled. That track record will let me gauge how quickly you can navigate an existing timeline, parametric history, and the occasional messy sketch. Deliverable: • Updated Fusion 360 file, fully parametric and error-free, reflecting all re...
I have a new robot concept in mind and need an expert who can take it from sketches to a fully simulated model. You will be responsible for the full digital workflow—mechanical CAD, kinematic modelling, control‐system setup, and a repeatable simulation that proves the robot’s motions, loads, and cycle times. The exact robot category and primary task are still open, so I welcome your input on whether an industrial, service, or educational configuration makes the most sense once we discuss requirements. Likewise, I am flexible on tooling; if you prefer ROS, MATLAB/Simulink, or V-REP/CoppeliaSim (or a mix), explain why it fits the job and I’ll go with the strongest technical argument. After delivery I should be able to open the model, press “run,” and see the ...
I’m launching a brand-new residential build and need a full drafting package created entirely from scratch. The scope covers three core drawings—floor plans, elevations, and a site plan—developed to local code so the builder and permitting office have everything they need. You’ll start with the basic brief I give you (site dimensions, room requirements, style inspiration) and turn it into clear, accurate construction documents. I expect work in a CAD environment such as AutoCAD, Revit, or similar, with tidy layer management and metric dimensions. Deliverables • PDF sheets ready for submission • Editable CAD files (DWG or RVT) • A brief revision round to fine-tune layout and heights Accuracy, logical layout flow, and clean graphic standard...
Job Title: AI Training Data Sourcing Specialist (CAD, 3D Assets & Engineering Designs) Project Overview We are seeking an experienced Data Acquisition Specialist or Asset Broker to source high-quality, production-grade CAD models, 3D assets, and engineering designs at scale for spatial AI and 3D foundation model training. This role focuses on sourcing, vetting, and securing non-exclusive sub-licensing rights for proprietary design files across industrial design, mechanical engineering, architecture, electronics, and 3D modeling domains. Key Responsibilities Large-Scale Design Sourcing: Identify and onboard engineers, 3D artists, architectural firms, and product designers willing to license non-exclusive rights to their proprietary design repositories. Format & Asset Variety: Sou...
I need a simple kite-shaped product prototype built in Rhino right away. Nothing fancy—just the basic, closed solid that captures the classic diamond profile with a slight thickness (no spars, strings, textures, or colours). If you’re online now and can finish within about thirty minutes of award, this is for you. Deliverables • Native Rhino (.3dm) file — watertight, ready for scaling or further detailing • Optional STEP export if you have time Acceptance criteria • Overall form clearly reads as a kite / diamond planform • Clean geometry (no naked edges) • File size kept reasonably small for easy sharing Message me the moment you’re ready to start so we can move fast on this.
Hello Yernaidu, Thank you for your proposal. I'm interested in working with you on my Big Hero 6-inspired modular micro-robot project. I would like to clarify exactly what is included in your **$30 quotation**. Does this price cover the complete engineering design package, including: 1. Complete mechanical CAD and 3D modeling (editable source files, STEP, STL, and manufacturing drawings). 2. PCB schematic and layout design, including Gerber files and BOM. 3. Two independently controlled robotic arms with adjustable angles and a target of 360° rotation. 4. Forward and backward movement mechanism. 5. Robot-to-robot docking and separation mechanisms. 6. Relative position detection between robots. 7. Bluetooth communication and microcontroller firmware. 8. Python-based PC software...
I need a skilled electrical engineer who can produce clear, code-compliant circuit schematics and detailed layouts for both residential and commercial projects. All drawings must be created in AutoCAD Electrical and Cadmatic, keeping the two files fully aligned so that edits in one platform are reflected in the other. Scope of work • Create single-line and full schematic diagrams. • Develop plan-view layouts for lighting, power distribution, and security systems. • Annotate every drawing with wire sizes, breaker ratings, load schedules, and panel references. • Deliver native DWG and Cadmatic files plus PDF issue sets. What I’m looking for • Proven experience with AutoCAD Electrical and Cadmatic on residential and commercial jobs. • Familiarity ...
I have a pistol concept ready on paper and I’m looking for a skilled CAD specialist who can translate the entire design into a fully detailed 3D model and drawing set that a machine shop can prototype without further clarification. Every component is in scope—the barrel, trigger mechanism, grip, slide, internal springs, pins, and any other parts that make the firearm function safely and reliably. I need dimensional accuracy, clear tolerances, and files that can flow straight into CNC machining and 3-D printing workflows. You are free to work in SolidWorks, Fusion 360, Inventor, or a similarly capable parametric package, as long as neutral formats such as STEP and IGES are supplied alongside the native files. Material call-outs, GD&T where relevant, and an exploded assembly...
Circular reclaimer scrapers are heavy-duty industrial bulk material handling machines used to continuously retrieve (reclaim) raw bulk materials stored in circular indoor or outdoor stockyards. They are primarily used in heavy industries where large quantities of loose materials must be stored, blended, and fed into processing units smoothly and uninterruptedly. 1. Primary Industries of Usage • Cement & Aggregates: Reclaiming limestone, clay, shale, and gypsum before feeding them into raw mills. • Power Plants: Transporting coal from stockyards to boiler silos. • Mining & Metallurgy: Handling iron ore, copper concentrate, and bauxite. • Chemical & Fertilizer Plants: Reclaiming sticky or sensitive materials like sulfur, urea, phosphate, and potash. • P...
I'm seeking a skilled designer to create a prototype for a fishing seat/storage box combination. Requirements: - Primary material: Plastic - Essential features: Waterproof compartments, multiple storage sections, and easy to carry - Existing rough drawings and AI-generated sketches available - Minor refinements needed on current designs Ideal Skills & Experience: - Experience in product design, especially with plastic materials - Knowledge of waterproofing and storage solutions - Proficiency in translating sketches into workable prototypes - Strong attention to detail for minor design adjustments Ideally I want someone in the Midlands area of the UK. I don't want any approaches from
I need detailed 2D and 3D drawings for an MS platform structure used in industrial equipment. The drawings should include: - Elevation views - Sectional views - Isometric views Ideal skills and experience: - Proficiency in CAD software - Experience with industrial equipment design - Strong attention to detail - Ability to create accurate and scalable drawings Since I don’t have any existing drawings or blueprints, you’ll need to work from scratch.
The design package for my one-person, pedal-driven submarine is finished; what I need now is a seasoned composite builder to turn those drawings into a seaworthy vessel. Your main focus will be full construction and assembly. Hull & Materials The outer shell is specified as a carbon-fiber monocoque laid up with epoxy resin and vacuum infusion. Internally, an aluminium space-frame supports the drivetrain, controls, and safety gear. You’ll source, cut, machine, and finish all aluminium components, then bond or bolt them to the cured hull per the drawings I will supply on award. Buoyancy Strategy Instead of active ballast tanks, we will embed closed-cell foam sections inside the hull and fine-tune trim with removable lead weights. Precise placement is critical, so you’ll nee...
I need full production-ready CAD plans for kitchen cabinets. I have detailed design specifications ready to share. Requirements: - CAD expertise - Experience in furniture design, specifically kitchen cabinets - Ability to create production-ready plans Ideal Skills: - Proficient in AutoCAD or similar software - Strong understanding of materials and construction methods - Attention to detail and accuracy Please provide a portfolio showcasing relevant work.
# Autodesk Inventor CAD Modeling Project — Auxetic Metamaterial Structures ## Project Overview I am a college student and need an experienced CAD designer to create 3D models of the five structures shown in **Figure 1 (a–e), page 3** of my attached research paper, titled *Multi-objective design of tetra-chiral re-entrant auxetic metamaterials for energy absorption in engineering structures*. The models must closely match the shapes, geometry, and cell arrangements shown in the paper. Please do not create generic honeycomb patterns or simple rows of hourglass shapes. ## Required Designs 1. **Figure (a) — CRS Unit Cell:** A single hollow, hourglass-shaped re-entrant cell with inclined ribs and a defined wall thickness. 2. **Figure (b) — Chiral Core:** A central c...
Convert legecy Cadkey models saved as BTA, CA, GCA and KEA files. Simple conversion to modern CAD files for programs Onshape or AutoDesk/SolidWorks (STEP or IGS format). No design edits or feature tweaks are required.
A compact double-layer board in one of my units has started to misbehave and, unfortunately, the original CAD files are long gone. I still have a clean schematic with every part ID called out, so the information is there—it just needs to be turned back into a full set of manufacturing data so I can isolate and fix the fault. Here’s what the assignment entails. I will provide high-resolution photos of both sides of the board together with the schematic. Trace the copper, match every net to the schematic, and rebuild the layout exactly as it sits today. Deliverables: • Editable schematic aligned with the physical board • Fault-analysis notes pointing to likely trouble at power input Freelancers are required to provide a budget estimate based on images supplied. Once ...
I’m ready to send an above-ground steel oil tank into fabrication and require a complete set of AutoCAD files first. I need both detailed 2D fabrication drawings and an accompanying 3D model so the shop can read every weld prep, plate thickness, and nozzle location without ambiguity. Everything has to comply with current ASME rules—wall calculations have already been run, so your focus is translating those numbers into clean production drawings. Use AutoCAD (any recent release is fine); if you normally generate a 3D solid in Inventor or SolidWorks before saving to DWG, that works for me too, as long as the final files remain fully editable in AutoCAD. Deliverables • 2D fabrication package: general arrangement, orthographic views, sections, detailed nozzle cut-outs, BOM w...
I'm seeking an experienced mechanical drafter to create precision drawings for a machine part I'm prototyping. Requirements: - Convert hand-drawn sketches and CAD designs into professional mechanical drawings - Develop complete designs from scratch for any undefined components - Ensure accuracy and adherence to industry standards Ideal Skills: - Proficiency in CAD software - Strong understanding of mechanical design and prototyping - Attention to detail and accuracy Please include samples of previous work.
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I need accurate, professional-quality as-built drawings for an industrial facility prepared on a fast turnaround.
I need to take our existing steel ute canopy and trim the unit cost while keeping strength, durability and a full one-year warranty intact. You will open the current assembly in Fusion 360 (my house software) and work through every opportunity to remove material, simplify joints, and cut processing time without inviting cracks, distortion or fit-up issues. What you’ll actually do • Re-model or simplify parts for sheet-metal nesting, laser cutting and press-brake folding. • Run detailed FEA on all critical panels, weldments and fastener zones, then iterate until stresses stay well below yield even with the leaner design. • Apply sound DFM/DFA thinking—fewer welds, shared bend lines, common hardware—so the canopy is faster and cheaper to build. • ...
I'm looking for a custom TCG card binder specifically designed to store and organize around 500 GamerSupps VCard TCG cards in plastic toploader sleeves per binder. I'm looking to get 4 binders in total. Requirements: - Must accommodate cards in plastic toploader sleeves - Durable construction to protect cards - Organizational features (like pockets or dividers) Ideal Skills and Experience: - Experience in designing and manufacturing card storage solutions - Knowledge of TCG card sizes and storage needs - Attention to detail and quality craftsmanship Please provide samples of previous work and any relevant experience.
I have data for a Ferrari F40 (link below) and I need it transformed and sometimes modified into clean, fully parametric CAD surfaces suitable for rapid prototyping or CNC milling. All exterior body panels and key interior components must be recreated with accurate surfacing, proper curvature continuity, and watertight geometry. Source scan: You may work in Alias, ICEM, CATIA, NX, SolidWorks—or any comparable surface-modelling package—so long as the final delivery includes native files plus STEP/IGES exports. Deliverables • Exterior body panel CAD files • Interior component CAD files (dash, seats, console, etc.) • STEP and IGES assemblies ready for CNC or 3-D print prototyping • Brief report noting tolerances, file hierarchy, and any areas needin...
A time-sensitive duplication of a simple, classic engagement ring is ready to move forward. The existing concept is fully defined— what is missing is a clean CAD that faithfully captures the subtle curves my previous overseas partners could not translate. Core specs • Centre stone: 6.5 mm round • Metal: 14–18 k yellow gold (final karat will be confirmed) • Shank: 5 mm wide at the base, 1.4 mm thick, comfort-fit interior • Finger size: US 7 I also have a video of the ring but not sure how to upload it The model must feel elegant yet understated, with every profile flowing smoothly from head to shank. Precision on symmetry and inside curvature is critical; the slightest flat spot will be rejected. Timeline – First CAD draft: within 48 hours ...
I need a sturdy, custom-shaped mount for my Zebra DS9308 barcode scanner that will sit a few inches off the wall yet fasten securely to a standard peg board. Plastic is the required material because I plan to 3D-print or injection-mold the part later, so please keep wall thicknesses and draft angles print-friendly. The mount has to attach with screws through the peg board holes (no hooks or adhesives), hold the scanner firmly at the correct scanning angle, and leave room behind it so the cable can route cleanly downward without kinking. Standard 1/8-in peg-board hole spacing applies. Deliverables • 3D model files (STL and source CAD such as SolidWorks or Fusion 360) • A brief drawing or PDF with overall dimensions, screw locations, and the offset distance you used • Assemb...
I need comprehensive as-built documentation for a 1475 sqft regional bank building we own. This includes: - Floor Plans - Elevations - Electrical and Plumbing Plans - Mechanical Plans Ideal skills and experience: - Proficiency in CAD software - Experience with commercial building documentation - Attention to detail and accuracy Please provide samples of similar work.
Project Description I am looking for an experienced mechanical CAD designer / reverse-engineering specialist to create accurate manufacturing drawings and CAD files for several existing Android POS devices. Important I currently do not have factory CAD files, DXF files, STEP files, or dimensional drawings. I can provide the physical devices/components, photos, model names, and access to the hardware, but the selected freelancer must be able to measure and reverse-engineer the parts from the physical hardware. This is not simply a 3D rendering project. The goal is to create accurate files that can be sent directly to manufacturers for: - Custom hard-coated PET or polycarbonate touchscreen overlays - Custom front bezel/branding overlays - Replacement/removable exterior plates - Met...
Project Description: We are looking for an experienced Trailer / Mechanical Design Engineer to create a complete 3D CAD model and manufacturing drawings for a heavy duty flatbed Semi-Trailer Required Specifications & Requirements: Trailer Type: Flatbed / Drop-Deck Semi-Trailer we will use the semi trailer only for 2 type of load 1- is Steel Coil 2- is 20ft Container Payload Capacity: 33 Ton Coil Specifications: Max coil diameter 1.5 mm, max coil width 2000 mm, single max weight 33.5 Tons Length: Not exceed 7 meters, Width: Not exceed 2.45 meters. Weight: Must not exceed 5 tons. Axle: Tri-axle and Dual or single tires are acceptable Suspension: Heavy Duty Assembly with Air or Mechanical Suspension are acceptable Structure & Material: Main I or H Beam chassis designe...
I’m looking for a draughtsman to create 2d layout drawings from an existing 3d models in autocad. The 3d file(dwg) is already complete and will be provided, the job is to simply create a fabrication drawing showing various views and to annotate with details such as the ID tags and dimensions. The job to be priced for 20 individual drawing sheets and will include a single revision for each. File templates and examples will be provided. Drawing requirements: Each Sheet: 1. Layout Creation – Auto Cad Sheet template provided. a. Plan b. Elevation c. Section views d. Detail view as required e. Conceptual/Isometric View f. Dimension to be associated on the layout so future changes to the model will be updated. 2. Part Schedule – Identify and allocate ID tag for each p...
I have a dedicated nook that measures 251 cm wide by 195 cm high and is already flanked on three sides by solid walls. I want to turn that space into a sleek, modern wardrobe finished in MDP melamina. Functionally, the interior must balance everyday practicality with a clean look, so I need a smart mix of shelves, hanging rods, and drawers that use the full height and width without feeling cramped. Here’s what I need from you: • A modern-style layout that makes full use of the three existing walls. • Detailed drawings or a 3-D model showing the exact position and dimensions of every shelf, rod, and drawer. • A cut list and hardware list specific to MDP melamina so the carpenter can order materials without guessing. • Clear installation instructions that t...
Recline-A-Bear. We are a California-based product venture developing an adult-oriented powered upholstered recliner concept with integrated mechatronics and structural frame assemblies. We are currently sourcing qualified local engineering and fabrication partners for limited, paid feasibility and prototype development work. Specifically, we are looking for support in [Mechanical Engineering / Metal Fabrication / Electromechanical Assembly
I'm looking for fender flares for my 2017 Jeep Patriot. The primary purpose is to cover up rusty edges. Requirements: - Style: Any style that effectively covers rust, but pocket style, street style, or OE style options are welcome. - Material: Best recommended material for durability and effectiveness (ABS plastic, polyurethane, or fiberglass). - Finish: Matte black Ideal Skills and Experience: - Experience with automotive bodywork - Knowledge of different fender flare materials and their applications - Ability to provide a professional, matte black finish Please provide samples of previous work and ensure a proper fit for my vehicle.
I have a site plan in AutoCAD (.dwg) and need a precise swept-path analysis carried out in AutoTURN. The focus is strictly on turn and intersection maneuvers, using a custom fire truck profile whose full specifications I will forward as soon as we start. Once the vehicle library file is set-up from my data, please run the necessary simulations across all critical corners, curb returns and interior intersections shown on the plan. I’m looking for clear, publish-ready outputs: • Updated .dwg with the AutoTURN vehicle envelope, axle tracking and overhangs shown on separate, well-named layers • A brief PDF or image set that captures each maneuver with key turning dimensions and any conflicts highlighted I’ll review the drawings for clearance, then sign off when every...
Medieval torch prop (~30–45 cm, handheld) for outdoor play. Working FDM-printable CAD draft exists in Fusion 360, but all dimensions are adjustable around your component choices. Concept already validated with basic parts; we now want production-grade design. Electronics scope: - Compact circuit: 1+ LEDs/small bulb with realistic flame flicker (not static blink) - On/off switch, user-replaceable AA/AAA battery compartment (no soldered cells) - Minimum 14–20 h runtime per battery set, justified with power calculations - Full off-the-shelf parts selection (part numbers + purchase links) CAD scope: - Rework enclosure in CAD (we used Fusion 360, but could be another CAD software) around your components (battery door, switch mount, wire routing) - Weather...
Need a CAD/GIS designer to create multi-layer 3D wood topographic and bathymetric map cutting files (similar to TheMapStores style) for birch plywood CNC/laser fabrication. Deliverables include elevation/contour vector extraction, clean layer-separated DXF/SVG files, alignment pin guides, and nested cut sheets ready for commercial production.
I’m looking to turn my vacant plot into a well-organized car park surfaced in concrete. The layout should efficiently serve standard passenger cars, with clearly marked handicap bays as required by local code and a dedicated drop-off lane that can safely accommodate both buses and taxis without disrupting the main traffic flow. Please translate these needs into a complete set of drawings ready for permitting and construction. A neatly dimensioned site plan, circulation diagram, striping and signage details, grading notes, and any curb & gutter specifications will be expected. I work fastest with PDF sheets backed by the original CAD file (AutoCAD, Civil 3D, or similar), so include both. I’ll supply the land survey the moment we start; you handle the geometry, turning ...
CAD Dataset Required – AI Training & Engineering Applications We are looking to source high-quality, commercially licensable CAD datasets for AI training, evaluation and engineering applications. Requirements: 2D technical drawings & 3D CAD models Individual parts/components and complete assemblies Mechanical, automotive, industrial, architectural, electrical and engineering designs Native CAD files and exchange formats such as STEP/STP, DWG, DXF, IGES/IGS, STL, etc. Assembly structures and component relationships Dimensions, tolerances, materials and engineering metadata where available BOMs, annotations, design specifications and supporting documentation Parametric/design-history data preferred Manufacturing/process information is a strong plus Real-world, professionally...
Ik heb nauwkeurige architectonische CAD-tekeningen nodig van bestaande gebouwen op basis van een 3D-puntenwolk. Er worden drie hoofddocumenten gevraagd: 1. Plattegronden per verdieping– compleet op schaal, voorzien van alle maatvoering én duidelijke aanduiding van de gebruikte materialen en afwerkingen, op de plattegronden wordt ook een doorsnedelijn aangeduid op de locatie waar gebouwdoorsneden zullen worden uitgetekend. 2. Gebouwdoorsneden volgens de doorsnedelijn aangeduid op de grondplannen. 3. Gevelzichten van de gebouwen Ik lever een gescande 3D-puntenwolk aan van de bestaande gebouwen op de site en een korte technische nota. Op basis daarvan verwacht ik een digitale set in DWG (editabel) én een geplotte PDF per tekening. Een eerste concept binnen vijf werkdag...
I’m ready to move from concept to construction and need a skilled AutoCAD specialist who can translate my structural requirements into clean, coordinated DWG files. The scope centres on a full structural set that clearly shows: • Foundations • Beams and Columns • Slabs and Roofs Alongside the drawings themselves, I also want the files prepared so they can slot straight into our BPMS / Building Permission submission package and align with the overall structural design calculations already underway. Accuracy, proper layering, clear dimensioning, and adherence to standard drafting conventions are essential so the documents pass municipal scrutiny the first time. Deliverables I expect: 1. Editable AutoCAD (.dwg) files for each structural component 2. A single comp...
I have a set of functional mechanical parts that must be modelled and delivered as printer-ready STL files. These pieces will be used in real-world assemblies, so dimensional accuracy and tight tolerances are essential. Here’s what I’m after: • High-precision geometry that will print cleanly on common FDM and resin machines. • Proper wall thicknesses, fillets, and clearances suitable for mechanical loads. • Orientation and build-plate suggestions embedded in the file name or a brief note so I can achieve the best strength once printed. I will share sketches, reference dimensions, and any mating part data the moment we start. Native CAD format alongside the final STLs is a plus if you work in SolidWorks, Fusion 360, or similar, but the STL output is manda...
Title: Accurate 2D AutoCAD Floor Plan Drafting – Feet/Inches to Metres I need an experienced CAD drafter to accurately redraw the attached floor plan in AutoCAD, preserving the existing layout. Convert all measurements from feet/inches to metres and draw at full size (1:1). Include walls, columns, doors, windows, staircase, passages and labels, using organised layers and clear metric dimensions. Follow the marked measurements precisely. Confirm any missing or unclear dimensions with me before proceeding. Deliverables: Editable DWG file and a scaled, dimensioned PDF. Please share relevant work samples, your quotation and delivery time.
I need moderate-detail plans and elevation for an existing open porch. Requirements: - Moderate detail including dimensions - Open porch type - Final output in PDF format Ideal Skills and Experience: - Proficiency in drafting plans and elevations - Experience with open porch structures - CAD software proficiency for PDF generation
Mechanical / CAD Product Design Engineer - Smart Product Prototype Project Description HappyMat(TM) is seeking an experienced Mechanical / CAD Product Design Engineer to design the physical structure and electronics packaging for HappyMat Prototype #1. This prototype contains electronic and mechanical components that must be integrated into a durable, functional, and serviceable physical structure. Primary Responsibilities: • Design the physical mat structure. • Design electronics packaging. • Develop mounting solutions for the display, camera, sensors, LEDs, controller, wiring, and other modules. • Protect primary electronics from normal stepping loads. • Make the prototype serviceable. • Create CAD models and drawings. • Prepare designs for 3D print...
I'm looking for a skilled designer to create a custom desktop mobile phone stand. I have an image and an inspiration file to guide the design. Key requirements: - Desktop stand type - Minor adjustments to provided inspiration Ideal Skills and Experience: - Product design expertise - Experience with adjustable and foldable designs - Proficient in cable management solutions - Strong attention to detail and customization Please submit examples of similar work. Looking forward to collaborating!
I have a batch of concrete panels that must be shaped on a 5-axis bridge saw. The patterns are intricate, and every detail is already laid out in a digital CAD file, so the job revolves around translating that file into flawless cuts on the machine. Here’s what I need you to handle from start to finish: • Import my CAD file, generate or refine the G-code, and set up the saw accordingly. • Select the right tooling, calibrate the spindle angles, and secure each panel so chipping is kept to an absolute minimum. • Run the complete cutting cycle for all panels, checking tolerances as you go (±1 mm max). • Deburr and rinse the finished pieces, then label and stage them for the next trade. Deliverables: • Fully cut, ready-to-install concrete panels th...
Young adults are letting ChatGPT draft their texts and hard conversations. Here's why it's obvious and what actually works instead.
OpenAI's model broke its own security test and attacked Hugging Face. Here's why AI still can't test AI safely.
Huge opportunity for ongoing work from a massive new Freelancer project