CAD / SolidWorks Jobs

Saya sedang mencari bantuan profesional untuk merancang sebuah mesin otomotif yang berfokus pada Mesin pembakaran internal dengan target utama Emisi rendah. Proyek ini bertujuan menghasilkan konsep yang siap dikembangkan lebih lanjut menjadi prototipe fisik, termasuk analisis performa dan strategi pengendalian emisi yang efektif. Lingkup kerja yang saya butuhkan meliputi: • Perancangan konseptual dan model CAD 3D dari mesin pembakaran internal. • Perhitungan teknis—termasuk simulasi termal, aliran udara, dan emisi—untuk memastikan target emisi tercapai tanpa mengorbankan keandalan. • Rekomendasi material, sistem injeksi bahan bakar, dan teknologi after-treatment (catalytic converter, EGR, atau opsi serupa) yang relevan. • Laporan ringkas tentang estim...

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

REQUEST FOR QUOTATION: Nonlinear FEA of an Ultra-High-Pressure Cylinder and Seal Interface Project Title: Nonlinear FEA & Fatigue Life Analysis – Ultra-High-Pressure Cartridge Holder Company: Quantum SPT Background Quantum SPT designs and manufactures ultra-high-pressure water pumps. We are seeking an experienced FEA engineer to perform a nonlinear structural and fatigue analysis of a cartridge holder used within an ultra-high-pressure pump assembly. Operating pressure ranges from approximately 200–500 psi inlet pressure to 87,000 psi (approximately 600 MPa / 6,000 bar) outlet pressure, cycling at approximately 100 cycles per minute. The primary purpose of this project is to determine the stresses, deformation, failure mechanism and expected fatigue life of the cart...

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...

Ongoing FDM Product Design Sells personalized small 3D-printed products and regularly develops new product ideas. Ongoing CAD design support We are looking for a 3D Product Designer to support the ongoing development of personalized small 3D-printed products. Each assignment will begin with a product brief covering the concept, dimensions, style, functionality, and printing requirements. Design scope Turn supplied product briefs into clean, modern Fusion 360 designs. Create production-ready models for PLA FDM 3D printing. Design simple personalized products from defined concepts, dimensions, style, functionality, and printing requirements. Support a mix of mechanical or functional parts and non-mechanical, character-based models. Engagement Note This is intended as a long-term collaborati...

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...

I'm seeking an experienced mechanical engineer to design an industrial manufacturing machine specifically for working with metals. Key requirements include: - Expertise in designing machines for manufacturing processes - Proficiency in working with metal materials - Strong understanding of mechanical systems and dynamics - Ability to create detailed design drawings and specifications - Experience with industry standards and safety regulations Ideal Skills & Experience: - Degree in Mechanical Engineering or related field - 5+ years of experience in industrial machine design - Proficient in CAD software - Strong problem-solving skills and creativity - Excellent communication skills for collaboration Please provide a portfolio showcasing relevant projects.

Senior Structural / Product Development Engineer Modular Steel Building Technology - Structural Cage-Block Development Project Overview STEEL ONE is developing a patent-pending modular structural building platform based on precision-manufactured steel cage modules. We are seeking a senior engineer who can combine structural analysis with product-development thinking and help convert the current concept into an engineerable prototype. Primary Responsibilities • Develop and critique the Structural Cage-Block load path and structural architecture. • Evaluate member sizing, local reinforcement, bracing and module-to-module load transfer. • Develop vertical, lateral, corner, opening and foundation connection concepts. • Perform or direct preliminary FEA and structural calc...

I am developing a dual-compartment carry case that keeps clean utensils separate from dirty ones and now need a production-ready tech pack to hand straight to my manufacturer. The case will be moulded entirely in food-grade silicone so it must remain dishwasher safe, leak-proof and BPA-free. Each side should be clearly embossed with my logo plus the words “clean” and “dirty”. It should also have a small latch to attach to a bag or set of keys. Overall case shape should be smooth with soft, rounded edges. Size guidance: the internal cavities have to accommodate standard table knife, fork, large spoon and a pair of chopsticks without rattling, so wall thicknesses, radii and snap-fit details will matter. The look is straightforward—single solid colour—but...

I’m building a long-term relationship with a seasoned structural engineer who can step in whenever my projects—large or small—need professional calculations, code-compliant drawings, or clear-headed advice. The workload will fluctuate, so I value someone who answers quickly, keeps communication straightforward, and can scale effort up or down without fuss. Typical deliverables will include: • PDF and editable calculation packages stamped or ready for submission • CAD/Revit structural drawings prepared for permitting or fabrication • Concise written assessments when reviewing existing plans, site photos, or as-built conditions If you’re licensed, let me know where; if not, describe the jurisdictions you usually design for and the codes you foll...

I have a steady flow of mechanical components that must be documented and visualised in both SOLIDWORKS and AutoCAD. For each part or assembly, I will supply basic sketches, reference files or change notes; what I need back are clean, production-ready assets created to the exact specifications. The work typically covers: • 2D mechanical drawings with complete dimensions, tolerances and call-outs in DWG/DXF and PDF • 3D part and assembly models in native SOLIDWORKS format (plus STEP/IGES for sharing) • Iterative design edits or redesigns when I submit red-line mark-ups or ECOs Your files must follow standard mechanical drafting conventions, use logical layer/feature naming, and open without errors or missing references. I rely on these deliverables for manufacture, so a...

I have designed in Inventor a plastic case for a circuit board. However, I need a professional designer who understands injection moulding draft angles and how to perfect the model so that it is ready for production. All critical dimensions are already defined so you can work directly from my exact measurements and board outline. The finished housing must fully enclose the PCB while integrating the following functional details: ventilation slots around the component hot-spots, clean mounting holes that line up with my chassis and connector port entry points. I can share my IPT file and photos of what I have made so far. Deliverables I need back: • Inventor part/assembly files (.ipt/.iam) • Manufacturing-ready STL or STEP export • A 2D drawing showing overall size, critic...

I'm looking for a skilled designer and fabricator to create a small, rectangular, white plastic cover for a household radio. Requirements: - The cover should securely fit over a wall control see pic. - The material used should be durable flexible plastic. - The color should be a clean, white to match wall color The unit is about 3 1/4 X 4 3/4 see pic wlould like to get 2 Ideal Skills and Experience: - Experience in designing and working with plastic materials - Proficiency in creating custom, precise shapes and dimensions - Attention to detail and quality craftsmanship Please provide examples of similar work.

I have a straightforward structural analysis question that must be solved in ANSYS during a strict 60-minute window tomorrow, 5 pm–6 pm (my local time, UTC + x). At 5 pm I will send the full problem statement—model geometry, loads and boundary conditions—through chat or email, whichever you prefer. By 6 pm I need the finished Workbench file, a quick screenshot of the key result plot (stress or displacement as required by the prompt), and a brief note explaining the setup so I can reference it later. Because of the tight timing, you should already be comfortable working live in ANSYS Mechanical / Workbench for structural analysis and able to troubleshoot quickly without needing extra clarification. The problem is intentionally simple, so no advanced scripting or user sub-...

Strict Requirement: NO AGENCIES. You must be an independent, individual freelancer. Overview Seeking an experienced electro-mechanical engineer for ongoing, on-demand pre-fabrication reviews of 3D mechanical layouts in SolidWorks. What You Receive (Per Task) Native SolidWorks assemblies & STEP exports. Concise design brief with product function and constraints. Key Review Areas Clearance and interference detection. Tolerance stack-up analysis. Fastener accessibility and assembly feasibility. Cabling paths and wire routing. Heat-sink placement and thermal management. Required Deliverables Marked-Up Assembly (or Red-Lines): Highlighted problem areas in SolidWorks with specific recommended fixes. Actionable Report: A brief summary of findings and engineering assumptions (no g...

I need a conclusive, engineering-level investigation into a manufacturer’s spherical roller bearings. The goal is to demonstrate—with clear calculations, test results, and industry-standard references—that material defects, design flaws, and manufacturing errors are present in the current production parts. Because no previous reports exist, the entire analysis must start from scratch. That means reviewing drawings and specs (or reverse-engineering if none are supplied), running appropriate load simulations (FEA), conducting metallurgical and dimensional inspections, and benchmarking everything against ISO and DIN bearing standards. I will supply physical samples and any background correspondence I have, but the technical work, data gathering, and interpretation are entir...

I have an existing electrical single-line diagram that needs immediate attention. The job revolves around modifying the current SLD—specifically updating several elements so the drawing reflects recent field changes and complies with the latest panel schedules. Alongside that, I also need finished conduit routing drawings that coordinate with the revised diagram. You’ll be working with my original DWG files, so proficiency in AutoCAD (or a fully compatible platform) is essential. The finished package must include: • An updated, clash-free single-line diagram in DWG and PDF • A matching conduit layout in plan view, clearly labelled and ready for permit submission I’ll supply the existing files and mark-ups as soon as we start; I just need a fast, accurate tu...

I am looking for precise 2-D product drawings that take my inflatable fishing raft concepts all the way from idea to production. The scope covers both single-person and multi-person models, along with their various clip-on accessories and fittings. You will be translating hand sketches and functional notes into clean, dimensioned visuals that a factory can pick up without additional clarification. I will supply reference photos, previous plan sets, and key performance requirements; you turn them into layered CAD files (DXF, DWG or similar) plus clear PDFs for review. Consistency in line weights, call-outs and part numbering is vital, as several components repeat across the range. Deliverables • Fully annotated 2-D drawings for each raft model, showing plan, side and sectional views ...

I have a very small structural problem that I must solve in ANSYS today. I will be ready to share the geometry and the exact boundary conditions at 3:50 pm IST, and I need the fully solved Workbench project back—complete with result plots and a brief note of the key stresses—no later than one hour after that. Please be comfortable setting up and running a quick linear static analysis in ANSYS and double-checking mesh quality so we do not lose time to numerical warnings. If you can screen-share while running the solution, even better, but I mainly need the files and a concise explanation. Deliverables: • Completed ANSYS Workbench file with the solved structural analysis • Short PDF or text summary (max one page) pointing out peak stress locations and displacement v...

I have trailer chassis captured only through photographs and short videos. I now need full-fledged mechanical manufacturing drawings derived from this material so the items can go straight to the shop floor. Your job is to interpret the visual references, reverse-engineer each component, and produce clear, standards-compliant drafts that include: • All critical dimensions with appropriate tolerances • Complete material specifications called out on every view No assembly sheets are required—just precise part drawings ready for machining or fabrication. Please work in the CAD platform you are most comfortable with; I only ask for the native source files along with print-ready PDFs. Accuracy is paramount, so double-check any inferred measurements against the media provi...

I need SolidWorks assembly files (.sldasm) converted to STEP format. Requirements: - Experience with SolidWorks and file conversion - Attention to detail is crucial Ideal skills and experience: - Proficiency in handling .sldasm files - Familiarity with STEP file requirements - Ability to manage external references and complex assemblies Please provide any relevant experience and a brief outline of your approach.

I have designed in Inventor a plastic case for a circuit board. However, I need a professional designer who understands injection moulding draft angles and how to perfect the model so that it is ready for production. All critical dimensions are already defined so you can work directly from my exact measurements and board outline. The finished housing must fully enclose the PCB while integrating the following functional details: ventilation slots around the component hot-spots, clean mounting holes that line up with my chassis and connector port entry points. I can share my IPT file and photos of what I have made so far. Deliverables I need back: • Inventor part/assembly files (.ipt/.iam) • Manufacturing-ready STL or STEP export • A 2D drawing showing overall size, critic...

Python CAD Automation – Generate 2D Engineering Drawings from STEP Files I am looking for a freelancer to complete a Python-based automated workflow that generates 2D engineering drawings from STEP (.step / .stp) files. The solution needs to cover the following geometries and features: pipes (round, rectangular, oval, stadium), bars (H-bar, T-bar, L-bar, I-bar, O-bar, C-bar, Z-bar), holes, notches. --- the code is about 80% done, we need someone to finish the job as the former freelancer became unavailable --- Scope The solution should: Generate an arbitrary number of valid STEP files including geometries and features as described above Generate standard 2D engineering drawings following the ISO standard for engineering drawings: Create orthographic projections (front/top/side)...

I'm seeking an experienced CAD designer to assist with product design. The project requires creating fully rendered 3D models. Ideal candidates should have: - Strong background in product design - Proficiency in 3D modeling software - Ability to create high-quality, detailed, and accurate 3D renderings - Attention to detail and creativity Please include detailed project proposals in your application.

I’m developing a new line of accessories with the spotlight squarely on jewelry—specifically timeless, classic-style rings. I already have a broad aesthetic in mind but need an experienced jewelry designer who can turn that vision into production-ready pieces. Here’s what I’d like by the end of the engagement: • 3–5 distinct classic ring concepts presented as clear sketches or mood-board visuals. • Finalised CAD models (preferably Rhino or Matrix files alongside STL) that a manufacturer can use without extra edits. • One set of high-quality, photorealistic renders for each approved design to showcase metal finish and stone settings. Acceptance criteria: every ring must fit standard US sizing, stay within practical metal weight limits for d...

I need Python code to automate the generation of manufacturing deliverables in Rhino3D. The automation should be able to create both NC files and assembly drawings with BOM. Requirements: - Python scripting proficiency - Rhino3D automation experience - Familiarity with generating NC files and assembly drawings The project should be completed within a month. I have examples of the desired deliverables and the process to complete manually, I just require this to automated to increase efficiency.

I have a set of precise measurements but no existing drawings, and I need them translated into accurate 2D plans and matching 3D models in AutoCAD. You’ll start from these raw dimensions, build the full drawing package, and refine it through a few iterations until it matches our internal checks for fit and manufacturability. Because the workflow is entirely in AutoCAD, please be comfortable with its advanced 2D drafting tools, 3D solids, and layer management. I’ll review DWG files after each milestone, mark up any changes, and expect a quick turnaround on revisions. When you reply, include a brief note on: • Years you’ve worked in AutoCAD and any related CAD platforms • The types of projects you’ve modeled from measurements alone • Your typical ...

I have a steady pipeline of mechanical projects and need a reliable engineer I can turn to on an ongoing basis. The workload ranges from early-stage concept sketches all the way through detailed CAD models, analysis, prototype tweaks and production documentation. Some weeks may focus on refining a single component; other times you might help optimise an entire assembly or advise on manufacturability and cost. Solid proficiency in mainstream CAD packages (SolidWorks, Inventor, or similar) is essential, and the ability to back up designs with sound calculations or simulation results will make collaboration smoother. Clear communication and prompt iteration are just as important as technical skill, since most projects move quickly and I often need fast turnarounds or minor revisions within a...

I’m developing a new cantilever snap-on cover that will shield moving mechanical parts inside a small assembly. The part will be molded in ABS, and I need the snap features, wall thicknesses, draft angles, and ribbing all optimized for production while ensuring the cover can take repeated impacts without cracking or popping off. Scope of work • Model a manufacturable cover with integral cantilever latches that can be installed and NOT removed by hand—no fasteners. • Balance stiffness and flexibility so the snaps survive multiple cycles yet hold securely under vibration. • Apply good DFM practice for ABS: correct gate locations, uniform wall thickness, radii, and proper draft. • Provide native CAD (SolidWorks preferred) plus neutral STEP/IGES files, 2-...

I have a collection of reference photos for a compact kiosk that measures 8' deep × 16' wide × 8' high. I need those images translated into highly detailed, permit-ready construction drawings so I can move forward with my kettle-corn business build-out. *(some adjustments in the photos required.) Scope and requirements The plans must show full specifications, materials, and dimensions. They have to cover structural framing, an electrical layout for lighting and equipment, a simple plumbing run for hand-washing, built-in cabinets, and a single interior half-wall that separates the cooking zone from the serving counter. Local code compliance is essential. Views needed • Floor plan with precise measurements and fixture locations • Exterior and inte...

I’ve advanced my concept to the detailed-design phase and now need a seasoned mechanical engineer to turn that work into production-ready documentation. The core task is product design, not system optimisation or thermal analysis, so your focus will be on refining geometry, selecting materials, checking tolerances, and validating performance. My expected hand-off package is clear: • 3D CAD models ready for manufacturing (STEP plus native SolidWorks/Inventor/Creo files) • Fully dimensioned technical drawings that meet ISO or ASME standards, including GD&T call-outs and a concise BOM • Simulation reports that demonstrate structural integrity and functional performance under anticipated loads, delivered as both native FEA files and a short PDF summary I will...

I have 17 pages of PDF electrical drawings that were originally produced in AutoCAD, and I need them rebuilt as fully editable DWG files. Every line, layer, dimension, and block must match the source PDF, and all existing annotations and mark-ups have to be carried over exactly as they appear. Please confirm your method of redrawing, availability and estimated turnaround.

I need detailed railway turnout drawings based on a provided CN Rail TS-010 plan example. The drawings should be on a single sheet and include a bill of materials. Requirements: - Use the provided PDF example for reference - Drawings must be detailed with dimensions and annotations - Familiarity with railway engineering and CAD software is ideal Please ensure accuracy and clarity in the drawings.

I develop and iterate small-to-mid-scale mechanical parts every day and need a dependable partner who can jump straight into Fusion 360 files, refine or create 3D models, and export clean, watertight step and stl ready for 3D printing. The work is steady and varied: most days it is pure 3D modelling of mechanical components, but there are occasions where a quick 2D drawing, a Rhino‐compatible conversion, or a simple Blender render sneaks in. A product-design mindset is important because many parts must look good as well as function, yet tolerances for FDM and SLA printing have to be respected. Expect short, focused tasks, frequent revisions, and an hourly progress ping so I always know where the file stands. What I need from you when you respond is a link or attachment to past work tha...

I need a skilled CAD designer to create a classic style ring. Requirements: - Design in gold or platinum - Include diamond gemstones Ideal Skills and Experience: - Proficiency in CAD software - Experience with classic ring designs - Knowledge of working with gold, platinum, and diamonds - Strong attention to detail and precision

I already have a full set of hand-drawn sketches for a two-storey, 250 m² traditional villa. What I now need is a clean, dimensionally accurate 2D package that I can forward straight to the engineer and local authorities. The core of the job is to translate every wall, opening, staircase and level change from my sketches into precise CAD drawings. I also expect scaled site positioning so the building sits correctly on the plot. If you work in AutoCAD, ArchiCAD or similar that’s perfect; I’ll need the editable files plus PDFs. Beyond the main footprint, I may add a small landscape layout and a couple of detached service rooms, so leave space in your workflow for those adjustments. Interior notes • Exterior style must stay strictly traditional. • I want custo...

Option 1: Engineering Drawing / CAD Work > Project Title: 2D CAD Drawings & Orthographic Projections > Description: > Looking for an experienced CAD designer/draftsman to prepare accurate 2D technical drawings. > Requirements: > * Create precise orthographic projections (Top View, Front View, Side View). > * Include standard title block components and technical annotations. > * Deliver clean output in DWG and PDF formats. > * Maintain quick turnaround time and high detail accuracy. > Option 2: General Technical / Presentation Project > Project Title: Technical Documentation & Presentation Design > Description: > Seeking a detail-oriented freelancer to help prepare a comprehensive technical document/presentation. > Requirements: > * Or...

I already have the finished design and now need it prepared for my CNC router. I work exclusively with wood sheets between 1" – 2" thick, so the toolpaths, feeds, and speeds must reflect that material and depth. wood dimensions one inch thick,, 1.5feet length and 3.5inches breadth Here’s exactly what I need from you: • A production-ready .ART file (ArtCAM format) built from the design I supply and relief file • Any additional router-compatible output you normally generate (post-processed G-code, toolpath reports, setup sheets) so I can load the job directly onto my machine • Clean vectors, correct bit selection, safe entry/exit moves, and no unnecessary lifts to keep run-time efficient Once I send the artwork, please review it, flag any geometry is...

I have a patent-pending product that now needs a ground-up redesign and full production documentation. My top priority is improved functionality, with particular attention to: • Durability • Ease of use • Performance efficiency What I need from you: complete CAD files, detailed part and assembly drawings, material specs, and a ready-for-tooling package suitable for immediate release to a factory. Once the digital and print assets are locked, I’d also like your help sourcing or introducing a reliable manufacturer capable of handling short-run prototyping followed by full-scale production. An NDA is required before we share existing files or discuss proprietary features.

I need a detailed CAD design of an automotive-engine connecting rod that uses an internal lattice or topology-optimised structure instead of the traditional solid beam. The goal is to arrive at a manufacturable geometry that meets typical OEM loading conditions while showcasing the weight-saving potential of lattice technology. Please base the work on a standard passenger-car gasoline engine con-rod envelope (big-end, small-end, centre-to-centre length and bolt pattern can follow any widely used spec so long as you state it clearly). I will supply peak cylinder pressure and inertial load data once we start; you can use those numbers for all stress and fatigue calculations. Preferred workflow • Create the baseline solid model, apply loads, then iterate a lattice/topology optimisation...

I’m ready to launch my first independent engineering-related project, with a clear focus on mechanical engineering. My background is hands-on: I worked as a lathe operator in the Mechanical Marine department at PT Gandasari Group Investama (Oct 2024 – Mar 2026), so I understand shop-floor realities, tolerances, and safety protocols. Now I want to move beyond routine machining and develop a full project from concept to workable plan. Here’s what I need from you, and fast—my target is to start immediately: • Help me shape a realistic mechanical engineering concept that fits my current machining skill set while stretching my knowledge. • Produce a concise technical outline: purpose, core specifications, key calculations, recommended materials, and any rel...

I'm seeking a skilled fabricator to create aluminum swing-away footplates for my electric wheelchair. Requirements: - Footplates should be made of durable aluminum. - Designed to swing away for easy access. Ideal Skills and Experience: - Experience with wheelchair modifications. - Proficient in working with aluminum. - Strong fabrication skills. Please provide examples of similar work.

I need a compact sheet-metal solution for an industrial machine: a set of stainless-steel panels, each falling in the 12–24 inch range. The frame is already modeled; what’s missing is a panel system that bolts on cleanly, allows quick access for maintenance, and can be produced on a CNC laser without secondary rework. You will receive the frame geometry in STEP format. From there, please: • Create the 3-D model of every panel—including bends, hems, reliefs, and hardware locations—using SolidWorks, Inventor, or similar mainstream CAD. • Generate flat-pattern DXF files with correct bend deductions/k-factors for common 304/316 stainless gauges (I’ll confirm exact thickness once the design starts). • Provide an assembly file or exploded view...

I need accurate, renovation-ready as-built floor plans for a two-story, 7,500 sq ft commercial building located in Knoxville’s Vestal neighborhood. Your drawings will be the foundation for our upcoming redesign, so dimensional accuracy is critical. Scope • Document existing conditions for both stories: walls, columns, doors, windows, stairs, core restrooms, built-ins, and any major equipment or structural elements that influence layout. • Indicate ceiling heights and major level changes where they occur. • Deliver clean, well-layered CAD (.dwg) files plus matching PDF sheets scaled at 1/8" = 1'-0" (or metric equivalent if you prefer). What I’ll provide Access to the building, any prior permit drawings I can locate, and point-of-contact ...

I am looking for a mechanical designer to develop a compact stainless steel sheet metal system consisting of a base rail, adjustable clamps, several interchangeable modules, and a removable work surface. I already have initial concepts and visual references. I need the design refined for prototype manufacturing using laser cutting, press brake bending, and welding where necessary. The intended sheet thickness is approximately 1.5–3 mm. The design should provide straightforward assembly, adequate rigidity, standard fasteners, and modules that can be easily removed and repositioned. Required deliverables: Complete 3D assembly and individual part models in an editable native CAD format. STEP files for the assembly and individual parts. DWG manufacturing drawings and sheet metal flat pat...