Reka Bentuk Pembuatan Jobs

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'm looking for a modern and sleek thermostat cover. The primary purpose is to create a cover that hides the blue light from the thermostat, providing a more aesthetic appearance. The design should have a similar finish to existing models while maintaining a sleek, minimalist look. New Details: - Bidders must provide mock-ups/renders showcasing how the thermostat cover will look along with the mounting details (e.g., slip-on or clip-on mechanism). - It needs to include revisions to ensure the STL file meets requirements. - The renders need to include mounting system and the overall look of the thermostat Before acceptance of proposal Requirements: - Design a sleek and modern thermostat cover. - Use high-quality plastic material. - Ensure it fits standard thermostat sizes. - Designed...

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...

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...

I’m developing a sleek, low-profile half-mask molded from medical-grade silicone and need a complete product design ready for prototyping. The core requirement is a clean, matte finish shell offered in a range of bold, bright colours, paired with an unobtrusive adjustable strap system for a snug, comfortable fit. At this stage I’m intentionally keeping the feature set minimal, so please focus on ergonomics, strap integration, and overall aesthetics; elements like replaceable filters or vent assemblies can be explored later but are not part of this initial scope. What I’m looking for: • Detailed 3D CAD model (STEP or SolidWorks format) optimised for silicone injection-moulding • High-resolution renders showing front, side, and worn perspectives, plus a short...

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 have AutoCAD blueprints for a UV-Lightbulb Sanitizer Doorknob. The design includes a lightbulb knob that activates and sanitizes itself when turned. I need a freelancer to build and deliver the actual prototype based on these blueprints. Experience in prototyping, electronics, and manufacturing is preferred. I'm waiting for the assembly documents from the original designer. This is my first freelancer project. I didn't realize people would start bidding so fast. I AM A NEWB AT DESIGN AND CAN'T TELL IF THE WORK IS COMPLETE I HIRED ANOTHER PERSON TO DESIGN THE AUTOCAD, BUT I AM UNABLE TO UNDERSTAND THE DOCUMENTS.

I need a skilled SolidWorks designer to create a complex mechanical part. The project requires adherence to company-specific design standards. Ideal candidates should have: - Advanced SolidWorks proficiency - Experience with complex mechanical designs - Knowledge of industry standards - Ability to follow detailed company guidelines - Strong problem-solving skills Please provide a portfolio showcasing similar projects.

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.

I need a skilled CAD designer specializing in mechanical product design. The goal is to create detailed and manufacturable designs for mass production. Key Requirements: - Expertise in mechanical product design - Proficiency in 3D modeling and 2D drafting - Experience with design for manufacturability (DFM) - Ability to create comprehensive technical drawings and specifications - Knowledge of materials and manufacturing processes - Strong problem-solving skills and creativity Ideal Skills and Experience: - Background in mechanical engineering or related field - Previous experience in designing products for mass production - Familiarity with industry standards and regulations - Proficient in CAD software (e.g., SolidWorks, AutoCAD, CATIA) Please provide a portfolio showcasing relevant wo...

Prototype Fabrication / Electronics Technician Prototype Fabrication & Electronics Technician - Smart Hardware Build Project Description: HappyMat(TM) is seeking a highly capable Prototype Fabrication / Electronics Technician to physically assemble and help troubleshoot HappyMat Prototype #1. This position is for someone who enjoys hands-on hardware work - soldering, wiring, assembling, fabricating, modifying parts, troubleshooting, and turning engineering designs into a working prototype. Primary Responsibilities: • Assemble the physical prototype according to the team's engineering designs. • Perform soldering, wiring, connector installation, and electronics assembly. • Install sensors, LED lighting, display, and other electronic/mechanical components. •...

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...

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 an experienced hardware designer to develop a vibration sensor for machinery monitoring. Essential Requirements: - Design a robust vibration sensor - Ensure accuracy and reliability for industrial environments - Provide a detailed technical specification Ideal Skills and Experience: - Background in sensor hardware design - Experience with industrial application requirements - Proficiency in relevant design software and tools Please share your portfolio and relevant experience in your bids.

I need a full engineering package for a 4-post stack-parking lift that will hold one or two vehicles at a time. The system must safely handle both sedans and SUVs; I am not pursuing two-post, scissor, or puzzle configurations, so the design should be optimised specifically around the four-column format. Key tasks • Develop the overall concept and working principle, including lift height, platform dimensions, and clearances. • Produce 3D CAD models and detailed fabrication drawings (SolidWorks, Inventor, or a comparable platform). • Run structural and load-case calculations to confirm capacity and safety factors. • Specify hydraulics, power requirements, and any control or safety interlocks that meet common automotive-lift standards. • Provide an installa...

I need our upcoming product turned into a production-ready SolidWorks model. The assembly must be fully parametric and organised: every component saved as its own editable .sldprt with a tidy, logical feature tree so any future design tweaks are painless. The goal is shop-floor manufacturing, so each part has to reflect the real-world metal fabrication we will use. Please model to the final dimensions, add accurate tolerances, and double-check that all fits and clearances make sense before handing it over. Deliverables • Master .sldasm referencing all individual .sldprt files • Clean STEP (.step/.stp) export of the complete assembly • Bill of Materials that lists part name, quantity, metal grade, and profile or plate size • Optional but appreciated: 2D manufac...

I already have the Inventor model ready and simply need the simulation side taken care of. More details with the right candidate Everything must stay native to Autodesk Inventor so I can continue working with the same files. Turnaround is important; 24 hr delivery

I am looking to turn Dow ROBOND L-98D into a production-ready adhesive for bonding plastic substrates in our new assembly line. My goal is to receive a complete, shop-floor-ready formulation that delivers strong, durable bonds on common engineered plastics (e.g., ABS, PET, PC) while staying within ROBOND L-98D’s recommended processing window. You should already be comfortable working with water-borne acrylic systems and understand how to tailor viscosity, solids, and pH for slot-die, roll-coat, or spray application. Insight into suitable cross-linkers, plasticizers, defoamers, and wetting agents that play nicely with L-98D will be essential, along with guidance on surface prep for plastics, drying/curing profiles, and performance testing benchmarks (peel, shear, heat-age, humidity)....

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 already have a complete stainless-steel firearm suppressor modeled, but a few of the internal pieces still need tweaking to meet the latest performance and manufacturability targets. The overall footprint and thread pattern stay as-is—I only need targeted modification of the existing components, not a ground-up redesign. Here’s what I’m after: • Update the current 3D CAD (SolidWorks or STEP) to incorporate small geometry shifts on the baffle stack and endcap. • Re-issue dimensioned 2D drawings for machine shop handoff, including GD&T where relevant and a simplified exploded view. • Verify wall thicknesses, clearance, and stack-up tolerances so the suppressor will pass both Form-1 barrel thread alignment checks and typical stainless 17-4 H900 ...

My Bambu Lab P2S has developed a mechanical issue: the filament repeatedly jams in the extruder and nozzle even though the nozzle is jam as well. I need an experienced 3D-printer technician who knows this model inside out to help me get back to smooth, uninterrupted printing. Here is what I’m dealing with: • Mechanical issue type: persistent jamming/clogging • Location of the jam: extruder assembly (gears appear to slip and the feeder skips steps) What I’m expecting from you 1. A quick diagnostic session—face to face at my premises in Singapore—to pinpoint the exact cause (drive gear wear, PTFE tube damage, tension mis-adjustment, stepper weakness, etc.). 2. A clear list of any replacement parts or consumables I should order, with links or part numbe...

My product has reached the “ready for manufacturing” stage and now needs precise 3D part models that a machine shop can load straight into CAM software. I will supply sketches, dimensions, and reference assemblies; your task is to turn them into fully parametric, production-ready models. SolidWorks is the primary platform for this job, but AutoCAD can be used for supporting 2D views if that streamlines your workflow. Every feature must rebuild cleanly, carry correct materials, and respect the specified tolerances so the parts drop into the parent assembly without adjustment. Deliverables • Native SolidWorks files (.sldprt/.sldasm) • Neutral STEP/IGES exports • 2D manufacturing drawings with GD&T callouts • One-page design note summarising key a...

I am looking for a mould designer who specializes in injection mould design. Requirements: - Expertise in injection mould design - Ability to replicate a prototype - Familiarity with working with polymer materials Skills and Experience: - Proficiency in CAD software - Knowledge of mould making techniques and materials - Experience in creating precise and accurate mould designs

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’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 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'm seeking an experienced product developer to create a home-use exercise equipment specifically designed to complement Mat Pilates, to work on flexibility and stretching. Requirements: - Design a safe and effective equipment - Ensure compactness for home use - Materials should be durable and user-friendly Ideal Skills and Experience: - Background in fitness equipment design - Knowledge of materials and ergonomics - Experience with home fitness product development Please include your portfolio and relevant experience in your proposal.