
Open
Posted
•
Ends in 6 days
Hi, I am looking for an experienced CAD / product design engineer to professionally redesign and finalize an existing 3D model of a compact automated device. I already have a basic STL model that shows the general shape, size and layout I want. The current model should be used mainly as a visual and dimensional reference, but the final design must be properly engineered and fully functional. Approximate overall dimensions: 500 × 480 × 400 mm The final design needs to include: * A large open working area in the front, approximately 450 mm wide and at least 350 mm deep * A drainage surface and water collection tray underneath * A removable wastewater tank/drawer at the lower front, approximately 10–12 litres * The wastewater drawer must slide completely in and out without collision and should include a handle, guides and a simple retaining mechanism * A rear fresh-water tank area for approximately 5 litres * A separate rear cleaning-fluid tank area for approximately 2–2.5 litres * A central technical compartment located between the areas intended for the left and right tanks * Both tanks must be refillable from openings on top of the housing using tubes/hoses leading directly into the tanks * The top filling openings should be suitable for rubber or silicone caps * A separate dry electronics compartment * Space for control electronics, relays, fuses, pump controllers, connectors and wiring * A battery compartment connected centrally from the rear * The battery cover must be removable without tools and should use a proper snap-fit / clip mechanism * Rear locating hooks and front/side clips would be preferred * Several small cable-routing holes in the rear wall of the battery compartment * A larger opening for a cable bundle * A front display area angled slightly upward * Space behind the display for electronics and wiring * Clear separation between wet areas and electrical areas * Space must remain available for future motors, pumps, hoses, spray nozzles, sensors, shafts, bearings and moving mechanical components * Four mounting points for rubber or adjustable feet Very important: I am not looking for a model that only looks correct visually. The design must be mechanically realistic. All removable parts must actually be checked in the CAD assembly. For example, the wastewater tank must be tested from fully inserted to completely removed, with no collision against the drain, housing or guides. The same applies to the battery cover and service areas. I would like the final delivery to include: * Complete editable CAD assembly * Original CAD source file * STEP files * Individual component files * Exploded view * Clearly named components * Proper tolerances for snap-fits, covers and the wastewater drawer I can provide my current STL model as a reference for the exterior design and general layout. Please only contact me if you have experience with functional mechanical CAD design, enclosures, snap-fit parts, tanks/drawers and product development. Please let me know: * Which CAD software you use * Whether you have experience with functional product/enclosure design * Your estimated price * Your estimated delivery time * Examples of similar projects you have completed Thank you.
Project ID: 40679932
11 proposals
Open for bidding
Remote project
Active 9 secs ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
11 freelancers are bidding on average €18 EUR/hour for this job

Hello, Your compact automated device needs a mechanically realistic CAD redesign with proper tanks, drawer movement, electronics separation, and serviceable access points, and I can help turn the STL reference into a fully engineered assembly. I will rebuild the enclosure in a professional CAD workflow, define all compartments, validate clearances for the wastewater drawer, battery cover, clips, hose paths, and future component space, then organize the model into clean, editable parts with an exploded assembly and manufacturing-ready tolerances. Which CAD software do you prefer for the final source files, if you have one? Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 Deliverables will include the editable CAD assembly, source files, STEP files, individual components, and exploded view. Best regards Kirandeep K.
€12 EUR in 40 days
6.5
6.5

I understand you need a robust, engineered redesign of your device's 3D model, moving beyond an STL reference to a fully functional CAD assembly. My experience includes similar projects where I’ve transformed conceptual sketches and reference models into production-ready CAD files, ensuring manufacturability and performance. My approach will involve importing your STL into SolidWorks (or your preferred CAD software) and rebuilding the geometry using parametric features to ensure clean, editable surfaces. I will meticulously model the internal structure, mounting points, and tolerances for all components, incorporating the specified working area and drainage features. This will include creating assemblies with proper mates and clearances, and generating detailed drawings for manufacturing. To ensure we're perfectly aligned, could you clarify the intended materials for key components and any specific environmental considerations (e.g., temperature, moisture exposure) for the device? I'm eager to discuss how my technical expertise can deliver a highly functional and optimized 3D model for your project.
€18 EUR in 7 days
4.9
4.9

Mechanical Design & Engineering Expertise: Reverse Engineering | Fabrication | DFM | 3D Printing | Concept Design | Product Development | Robotics I am a Mechanical Designer with over 8 years of experience turning complex ideas into functional, manufactured products. I focus on creating designs that aren’t just visually sound, but are technically optimized for real-world performance and efficient production. Software Proficiency: SolidWorks • Autodesk (AutoCAD, Fusion, Inventor) • Maya • Matlab • Rhino • Catia Best Regards, MOHAMED EWAIDA Senior Mechanical Designer
€15 EUR in 40 days
4.9
4.9

As a CAD and product design engineer with a focus on functional mechanical design, I have the skills and expertise needed to undertake your automated device's 3D model redesign. My experience in designing enclosures, snap-fit parts, tanks, and drawers aligns perfectly with your project requirements. In the past, I've executed similar projects to precision-driven satisfaction, and I'm confident I can deliver the same outstanding results for you. I primarily use AutoCAD, SolidWorks, and Rhino for 3D modeling and blending creativity with technical knowledge to construct solutions that are both visually appealing and mechanically functional. Delivering quality work is my priority, which is why I'd provide you with a complete editable CAD assembly along with all the relevant files at the end of the project. I understand how critical it is for every component of your automated device to be tested in CAD assembly to avoid any future mishaps – rest assured, this value is at my core. Additionally, I'll ensure proper tolerances are set for snap-fits like covers and the wastewater drawer. My estimate for both price and delivery time strikes a harmonious balance between your needs and project intricacy – why not let me-wow you with phenomenal workmanship while respecting our agreed-upon deadlines? Let's get started! Please find samples of my similar works in my profile portfolio for your review.
€15 EUR in 1 day
3.9
3.9

Hello, As a seasoned Mechanical Engineer, I've honed my CAD expertise specifically in designing mechanical products and enclosures that are not only visually appealing but precisely engineered for seamless functionality. My main goal isn't just making a model look good, it's ensuring it functions impeccably, much like what you require for this automated device redesign. Your project is a perfect match for my skill set and experience as I've specialized in the creation of complex designs incorporating various functionalities such as tanks, drawers, and mechanical components. Throughout my career, I've developed an acute eye for detail, which drives me to test each aspect of the design within the CAD assembly. This process ensures that every removable part - from tanks and drawers to even the battery cover - has been scrutinized against potential collisions or any functional hindrances. Moreover, I understand the significant need for clearly labeled components and proper tolerances; be rest assured that your final delivery will encompass all essential aspects including editable CAD assembly files, original CAD source files, STEP files, individual component files, exploded views with everything properly named. To conclude, with thorough competence in Solidworks and other4D modelling tools coupled with my indefatigable commitment to perfection, I am poised to deliver on both your specific requirements and deliverables. My extensive por Thanks!
€43 EUR in 18 days
0.0
0.0

Good day, As a senior CAD/product design engineer, I am confident in redesigning and finalizing your compact automated device model as per your requirements with 100% job satisfaction. I have experience in functional mechanical CAD design and product development. Let's chat to discuss further and I will share my related portfolio. My simple working process involves planning, creating, reviewing, and finalizing the design. What I will do: - Professionally redesign and finalize the 3D model - Ensure mechanical realism and functionality - Deliver complete editable CAD assembly and source files - Provide proper tolerances for snap-fits and components High-quality work within budget. Looking forward to chatting again. Regards, Hira Khan
€12 EUR in 40 days
0.0
0.0

Stade, Germany
Payment method verified
Member since Dec 4, 2024
€8-30 EUR
$25 USD
$20 USD
$20 USD
€30 EUR
$30-250 CAD
£20-250 GBP
$250-750 AUD
$250-750 USD
$40 AUD
£5-10 GBP / hour
$30-250 USD
$333 AUD
₹600-1500 INR
$200-350 AUD
$250-750 USD
$1500-3000 CAD
₹600-1500 INR
$30-250 USD
€8-30 EUR
£20-250 GBP
$250-750 USD
$2-8 USD / hour
$30-250 USD
$250-750 USD