3D CAD Jobs

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

I already have the complete 4 m × 10 m civil tank layout in AutoCAD 2D; what I now need is a faithful 3-D reproduction that mirrors every line of the original file. The model must be detailed enough for direct use as a construction or manufacturing reference, so accuracy on dimensions, wall thicknesses and nozzle positions is critical. Inside the tank, please include all specified internals: piping runs, valves and the required support structures. These elements should be modelled as individual, editable solids so they can be isolated for fabrication drawings later on. Deliver the finished work in an editable AutoCAD-compatible 3D format (.dwg or .dxf) along with a set of locked view exports (PDF or PNG) that clearly show plan, elevation and at least one isometric perspective. If y...

Job Description: I am developing an Automatic Book Stand and have existing design data (Main STL and individual component parts like gears/fasteners in a .rar file). I need an experienced Mechanical Designer to assemble these parts into a single functional 3D file and review the engineering integrity. Key Tasks: Assembly: Correctly align all parts (motors, supports, and clips) from the provided STL files into one master assembly. Engineering Review: Check for mechanical interferences. Ensure that moving parts have the correct clearances to function automatically. Refinement: If necessary, suggest minor adjustments to the "parts" design to ensure the automatic mechanism is robust and manufacturable. Final Export: Provide a single unified 3D file (preferably STEP or high-quali...

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

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

Job Title Mechanical / Product Designer – 3D Printed Electronics Enclosure Project Overview We are seeking an experienced mechanical / product designer to design a functional, production ready enclosure for an electronic device. The initial build will be 3D printed (FDM/SLA), with a possible later transition to CNC or injection molding, so strong design for manufacturing (DFM) fundamentals are required. This is a contract / project based role with potential for follow on work. ________________________________________ Scope of Work • Design a custom enclosure optimized for 3D printing • Develop internal mounting features (2.2 REFORM screws with BOSS) • Design external features (I/O component case cutouts) • Ensure proper wall thickness, tolerances, clearances, and ...

I need a skilled professional to help obtain permits for a commercial project. You will need to create: - Floor measuring plans - As-builts - 3D modeling We have partial architectural plans, so experience working with incomplete data is a plus. Ideal candidates should possess: - Proficiency in CAD software - Strong 3D modeling skills - Attention to detail - Experience with commercial projects and permitting processes

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

Job Title Mechanical / Product Designer – 3D Printed Electronics Enclosure Project Overview We are seeking an experienced mechanical / product designer to design a functional, production ready enclosure for an electronic device. The initial build will be 3D printed (FDM/SLA), with a possible later transition to CNC or injection molding, so strong design for manufacturing (DFM) fundamentals are required. This is a contract / project based role with potential for follow on work. ________________________________________ Scope of Work • Design a custom enclosure optimized for 3D printing • Develop internal mounting features (2.2 REFORM screws with BOSS) • Design external features (I/O component case cutouts) • Ensure proper wall thickness, tolerances, clearances, and ...

I am developing a two-stage, foldable telescopic leg mechanism and need a complete, manufacturing-ready CAD package. My top concern is that the final solution can be assembled and operated effortlessly in the field, so the construction, joints, and locking method must be intuitive and tool-minimal. What I will supply you: basic dimensions and functional constraints once we start. What I need back from you: • Fully detailed 3D model (STEP) • Priority DXF files and flat-pattern sheet-metal layouts for laser cutting • Complete assembly and exploded views with clear motion depiction • Structured BOM with materials, thicknesses, and hardware • Any supporting CAD that helps communicate the mechanism (native files welcome) Show me in your proposal how you pla...

I need a mechanical designer who can turn my concept for a small metal shed into a complete 3-D model that will keep sensitive industrial machinery dry and secure in an outdoor setting. After an initial call to clarify dimensions, and site constraints, you will translate the agreed layout into a fully detailed CAD assembly. The design could be built on 2.5 *2 meters concrete slab only; so, it is not big in nature. Please model all frame members, roof panels, fasteners, and flashing so I can generate fabrication drawings and a bill of materials directly from your file. I work mainly with SolidWorks, so native SolidWorks files are ideal, but STEP interchange works if you build with another professional package such as Inventor, Fusion 360, or CATIA. Once I confirm everything fits the site,...

I'm looking for a skilled 3D printer to create round coaster 3d model with sharp edges so i can use creality print to color in the logo black while coaster is whit. The design should be modern and sleek. Requirements: - Round shape - Modern and sleek design - Material: PLA Ideal Skills: - Experience with 3D printing, especially in PLA - Strong design skills for modern aesthetics - Attention to detail and quality assurance

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I have a wooden stool with huge dowels and I want to attach an assembly that can allow a pencil pot to be slotted onto the wooden dowel ( see photos ) the whole point is the pencil pot is able to be detached and removed when needed. There are two parts that need to be designed. 1. The immovable base which will be permanently attached to the stool ( maybe with glue/nail) 2. The pencil pot with a slot ( see photos) Here is what I already know and need captured in the 3D file: • Material: plastic only, so please model wall thicknesses and fillets with FDM/FFF printing in mind. • Form factor: one circular compartment, 12 cm tall, 7 cm internal diameter. No extra dividers. • Fitment: the outer geometry must seat snugly with the immovable base on the stool; I’ll give yo...

I'm looking for a 3D model of Bakugan to be printed. The detail should be moderate, not overly simplistic but not extremely intricate either. Ideal skills and experience: - Proficiency in 3D modeling software - Experience with 3D printing, especially for toys or collectibles - Ability to work with different materials (PLA, ABS, Resin) - Attention to detail and accuracy in design

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

NO AI responses or 3rd part responses pretending to be someone under a profile. I'm seeking an experienced CAD drafter/fractional architect to assist with a commercial architectural project at the construction documentation stage in Maryland. Key Requirements: - Create detailed and accurate CAD drawings based off rough design/layout. - Ensure compliance with architectural codes and standards - Collaborate with our design team to refine and finalize drawings Ideal Skills and Experience: - Proficiency in AutoCAD and other relevant software - Strong understanding of architectural construction documents as well as mechanical and engineering principles. - Prior experience in commercial architecture projects Please provide samples of similar work.

I am Purchasing a set of CADD drawings for a client and now need precise adjustments before we move to construction. The focus is changing the per the attached redlines What needs to happen • Re-scale overall dimensions so the envelope meets our updated size limits. • I have noted all the adjustments. • Refine spacing and alignments across the plan view so everything snaps to the new grid without clashes. I will provide the CADD file from the online plan supplier once we purchase. Acceptance criteria • All dimension updates match the supplied mark-ups • No lost layers, line weights or blocks. • Layout prints correctly at both A3 and full scale. If you’re comfortable with AutoCAD (or compatible tools) and can turn this around quickly, let&rs...

Title: Mechanical Engineer Needed for Simple Rotating Cobweb Sweeper Tool Prototype Description: I am developing a motorized rotating cobweb sweeper (type the pest control industry uses) to remove cobwebs from corners, and high surfaces. The tool will include: * Small DC gear motor * Rotating brush head * Battery pack * Housing that mounts to a standard threaded extension pole Scope of Work: • Create simple 3D CAD model of rotating brush head assembly • Design motor mount and protective housing • Design brush attachment plate • Ensure design is lightweight and balanced • Prepare files for 3D printing Goal: Build a functional proof-of-concept prototype for testing. Important: This does NOT need to be production ready. I only need a simple prototype to demonst...

I have a package of eleven 2-D drawings—each supplied in both DWG and PDF—that must be rebuilt as highly detailed 3-D models and exported as STEP files that open flawlessly in CAD software. Dimensional accuracy and faithful reproduction of every feature called out on the drawings are essential; these parts will go straight into production once the models are verified, so fillets, threaded and unthreaded holes, and any hidden or sectioned details must all be present. Because the manufacturing team uses SolidWorks assemblies for their workflows, I need : • Separate STEP files for each individual component, named to match the original drawing titles. Timing is critical. Let me know how quickly you can turn around the first model so I can confirm we are on schedule for the ...

Hi, I am currently developing a product concept for a floor lamp and I am looking for an industrial/product designer to help create professional design drawings. The lamp is inspired by a shower system. The lamp head looks like a showerhead and the lamp body resembles a flexible shower hose. The base is designed to look like a shower floor tile with a decorative drain. I already have the basic concept, dimensions and structure. What I need help with is: • Creating a clean 3D CAD model • Product design drawings • An exploded view showing the components • Basic manufacturing drawings for factories The main components include: – Showerhead-style lamp head – Spiral shower hose style pipe with internal steel structure – Single lever mixer style contro...

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

I need an engineering print for a silicone lid design intended for outdoor use. The design is complete, and I can provide: - Dimensions and measurements - Material specifications - Functionality requirements Ideal skills and experience: - Mechanical engineering expertise - Experience with silicone products - Proficiency in creating detailed engineering prints

Ho bisogno di un modello 3D in SolidWorks che rappresenti un assieme destinato esclusivamente a scopi di presentazione e visualizzazione. Cosa mi serve • Un file .SLDASM (più eventuali .SLDPRT) composto da forme di base: volumi corretti, proporzioni fedeli, ma senza minuterie o texture ad alta definizione. • Geometrie pulite e strutturate in feature semplici, così da poter applicare rapidamente materiali o colori per i render. • Possibilità di esportazione STEP/IGES per eventuali revisioni in altri software. Aspetti chiave – Non servono tolleranze di produzione né dettagli interni complessi. – L’obiettivo è ottenere un modello leggero che si apra velocemente e renda bene nelle viste statiche o animate. &n...

I already have a complete CAD frame for our micro-mobility fleet scooter; what I need now is the visual “skin.” Your task is to create the body and frame covers that clip onto this existing structure, giving the scooter a distinctive, futuristic, and bold look that will stand out in a crowded urban market. You will receive the current frame files in STEP format together with mounting points and clearance zones. From there, I’d like you to explore shapes, surfaces, and detailing that feel advanced—think clean, swept lines, integrated lighting recesses, and sharp accents rather than retro curves. Because I have no pre-selected references, I’m counting on your creative direction as well as your mastery of tools such as SolidWorks, Fusion 360, Rhino, or similar s...

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

Job Description: Create accurate 3D CAD models of iron/steel cab structures using Rhino Produce manufacturing-ready drawings Apply proper tolerances, material specs, and fabrication methods Collaborate with engineering/fabrication teams to refine designs Requirements: Proven experience with Rhino or SolidWorks (or equivalent CAD tools) Strong background in metal/iron fabrication and structural design Ability to work from sketches, 2D drawings, or concept designs Attention to detail and adherence to manufacturing standards

I'm seeking a skilled 3D product designer to create promotional laptop stands using acrylic. Key Requirements: - Design a unique and functional laptop stand. - Use acrylic as the primary material. Ideal Skills and Experience: - Proficiency in 3D design software (e.g., SolidWorks, Rhino, Blender). - Experience with acrylic material and its properties. - Strong portfolio in furniture or product design. - Attention to detail and creativity. Please provide samples of previous work.

I already have my logo as a clean vector (EPS/SVG) and simply need it rebuilt inside CATIA—no redesigns, colour tweaks, or size edits, just an exact match. The geometry is straightforward, so I expect a quick turnaround. Deliverable • Native CATIA file (.CATPart or .CATDrawing—whichever is most suitable for a 1:1 vector transfer) ready for me to integrate into my project. Acceptance The CATIA file must open without errors, match the original outlines precisely, and preserve scale so I can drop it straight into my existing assemblies. If you have experience importing vectors, setting constraints, and exporting clean CATIA models, this should be a smooth task. Let me know your estimated delivery time and we can get started right away.

Strictly only looking for Mozaik detailer to produce NC files.

I need a clean 3-dimensional layout of our new bottling facility so my engineering team can finalise space planning and line design. The model only has to show the production line plus the storage / warehouse zones; office or admin areas are out of scope for now. A basic level of detail is fine—major equipment, drainage point, electrical points, floor footprints and aisle clearances are what matter most—so there is no need to model every pipe or electrical tray. Please build the layout in a mainstream CAD or 3D package (AutoCAD Plant, SolidWorks, Revit, SketchUp or similar) and supply both the native file and an exported STEP or IFC so we can pull measurements directly. The dimensions and equipment list will come from me as soon as we start, and I’ll stay available for q...

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

I have an undeveloped parcel in South Carolina that I would like to turn into an RV storage facility. Using Google Earth imagery as the base layer, I need a clear preliminary site design that shows three core elements: a practical parking layout sized for a mix of Class A, B, and C vehicles, internal roadways that allow safe two-way circulation, and well-defined access pathways tying everything back to the main entrance. The drawing does not have to be construction-ready, but it must be accurate enough for an early discussion with planners and potential investors. I’m expecting: • A scaled conceptual site plan overlaid on the latest Google Earth capture of the property. • Graphic differentiation for parking stalls, circulation aisles, drive lanes, and any required setba...

I need a moderately detailed 3D model of an C-5 Super Galaxy aircraft for 3D printing. The model should include only the exterior of the aircraft and be scaled at 1:400. Requirements: - STL format - 3D printing ready - Moderate level of detail on the exterior Ideal Skills and Experience: - Proficiency in 3D modeling software - Experience with creating 3D models for printing - Attention to detail and accuracy in aircraft design

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

I need a 3D model of the spine created from CT DICOM data for medical analysis. The model should emphasize vertebrae and have medium detail. Requirements: - Proficiency in 3D modeling software - Experience with CT DICOM data - Ability to accurately represent anatomical structures, especially vertebrae Ideal Skills: - Medical imaging interpretation - Attention to anatomical accuracy - Previous work on similar medical 3D models

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

I have two parallel tasks that I’d like handled together so the workflow stays streamlined. First, I need a detailed 3-dimensional model of a single-family house. I can supply floor-plan sketches and reference photos as soon as we start; you’ll turn those into an accurate digital model ready for renderings and future revisions. I’m flexible on style and software, so feel free to work in SketchUp, Revit, 3ds Max, Blender, or whichever tool you prefer—as long as the final file can be opened for edits later. Alongside that, I have an Excel workbook that needs data cleaning. The sheet has duplicate rows, inconsistent date formats, and a few stray characters that break formulas. Your job is to tidy it up so every column is validated, values are consistent, and the file...

I have two parallel tasks that I’d like handled together so the workflow stays streamlined. First, I need a detailed 3-dimensional model of a single-family house. I can supply floor-plan sketches and reference photos as soon as we start; you’ll turn those into an accurate digital model ready for renderings and future revisions. I’m flexible on style and software, so feel free to work in SketchUp, Revit, 3ds Max, Blender, or whichever tool you prefer—as long as the final file can be opened for edits later. Alongside that, I have an Excel workbook that needs data cleaning. The sheet has duplicate rows, inconsistent date formats, and a few stray characters that break formulas. Your job is to tidy it up so every column is validated, values are consistent, and the file...

I have an early concept for a multi-purpose woodturning tool and I need someone to turn that idea into a build-ready prototype. At this stage it is nothing more than sketches and functional notes, so your primary task is to translate the concept into detailed 3D CAD and engineering drawings I can hand straight to a machinist. Core functions • Cutting and shaping • Detailing and finishing • Hollowing out The finished design must handle both hardwoods and softwoods without swapping cutters mid-project, so balance, vibration control and edge durability are critical. I am open to carbide inserts, HSS, or a hybrid tip system if it meets those goals. Deliverables 1. Parametric 3D model (SolidWorks, Fusion 360 or similar) 2. Fully dimensioned drawings with tolerances...

I will share a set of screenshots that clearly highlight only the exterior portions of the reference building I care about. Your task is to create a clean, well-organized 3D model of those sections and deliver it as a single .fbx file. Scope of what must be included • Exterior only, the parts that will be included in the screenshot • Architectural ornamentation that appears in the screenshots (mouldings, trim, cornices, etc.) needs to be captured in the geometry; basic wall planes alone are not enough. Level of detail I do not need ultra-fine micro-detailing, but the model should hold up if someone zooms in on a window or decorative element. Think solid mid-poly work suitable for visualisation or real-time engine import. File delivery • One clean .fbx, hierarchy grouped l...

I need an experienced Amada laser programmer who can quickly turn my part drawings into production-ready code for cutting metal in the ¼"–½" range. The role is remote and focused on creating nests using Amada's software. All work is for steel and stainless only—no plastics or wood—so your settings, pierce routines, and kerf offsets must reflect that. Parts arrive as DXF/SolidWorks files and are already dimension-checked; what I’m missing is the clean, efficiently nested NC program that will let my operators load it straight onto the machine and start cutting. I’m on a tight timeline and would like the first set of programs ASAP, ideally within the next day or two, with a short feedback loop for any tweaks. Deliverables • A...

I need a complete structural evaluation carried out in ANSYS Workbench for a mechanical component that is already modeled. The task is strictly structural—no thermal or fluid-flow coupling—so please focus on static strength, deformation, and, if you judge it helpful, a brief modal check for natural frequencies. This is a single part, not a building, bridge, or aerospace assembly. You will receive: • the clean STEP file of the component • loading diagrams with magnitudes, directions, and boundary conditions Your job: • import and clean the geometry, create a high-quality mesh, and document your mesh-independence check • apply the supplied loads and constraints, then solve for von Mises stress, principal stresses, displacements, and safety factor ...

I need a grease and oil-resistant spur gear that can withstand temperatures up to 200°F. This gear is a replacement for the Maximat/Emco V7 lathe. the gear will function like the #80 gear in the photo, but will be a #70. There is no need for the number to be cut/printed into the new gar, and the gear can have flush sides on both sides. looking for function in this prototype, not matching the factory gear exactly. I only need one of these to check for function, then i will look for one in metal. Specifications: - Spur gear - Module: 1 - Teeth: 70 - OD: 72mm - Face width: 8mm - Bore: 14mm diameter, centered - Keyway: 4mm wide × 1mm deep - Press angle: 20° - Material: PETG or Nylon (PA12 preferred) Ideal Skills & Experience: - 3D printing in polymers and metal - CNC machi...

I’m developing an automatic helmet-cleaning kiosk and now need a professionally engineered sheet-metal enclosure for it. The job centres on translating my overall size constraints, component mounting points, and access requirements into a manufacturable design that can be laser-cut, bent, and assembled in low-volume production. I’ll share a rough layout, internal component models, and aesthetic references as soon as we start. From there, I need you to: • Build a complete 3D CAD model of the enclosure (SolidWorks, Inventor, or a neutral STEP file are all fine). • Produce flat-pattern drawings with bend lines, hole call-outs, and material specs ready for sheet-metal fabrication. • Generate an itemised BOM listing fasteners, hinges, gaskets, and any off-the-sh...

I need a replacement gear modeled for 3-D printing. It is the small plastic gear you usually find inside a CD player drive and has to mesh perfectly with the surrounding train, so dimensional accuracy is critical. The gear will ultimately be printed in plastic, so tooth profile, wall thickness, and fillets must all suit common desktop FDM or resin printers. What matters most to me is high precision: the finished part must drop straight into the mechanism with no extra sanding or shimming and run quietly. Please base the geometry on standard spur-gear calculations; if you spot a better geometry that still meets the CD-player layout, let me know before finalizing. Deliverables • Parametric CAD model (STEP or native SolidWorks / Fusion 360) • Print-ready STL file • A sh...

Looking for free lancer who can make 3d conversion and fabrication drawings with tag drawings of metal panels. the scope includes around 80 different assemblies. software to be used inventor,autocad ,msexcel to deliver 3d inventor model and fabrication drawings

I’m building a locker unit to exactly replicate an existing unit Please provide: 1. Detailed fabrication drawings with accurate HPL sheet optimisation. 2. A concise hardware list (hinges, shelf pins, fasteners, etc.) compatible with 13mm sheet material 3. Step-by-step assembly instructions or exploded views so my local workshop can build without guesswork. If you have experience designing cabinetry or lab furniture in HPL or standard sheet materials I’d love to see examples. I’m ready to move quickly once the design set meets the above points.

I need a China-based Design for Manufacturing specialist who can dive straight into our thermoplastic wearable-gadget line and push manufacturing efficiency to the next level. Your day-to-day work will center on injection-molded parts and final assembly, reviewing every CAD file and sample coming from our design team in India, then translating that intent—clearly, in Mandarin—to our factory engineers. You will flag tolerance risks, resin flow or warp issues, and assembly bottlenecks before they hit the line, then propose pragmatic fixes the factory can adopt without derailing timelines. Because our priority is efficiency, I’m looking for measurable cycle-time reductions, tooling simplifications, and smoother line layouts that preserve product reliability and cosmetics. ...

Project Overview I have an existing 3D printable enclosure composed of 11 STL parts. The design has been printed once already, but the source STL files are incorrectly scaled, so they need to be resized and slightly modified. The goal is to adapt the design so it can house a compact smart speaker system for testing. This is primarily a mechanical design task involving resizing and modifying existing STL parts.