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Here is your complete, ready-to-post freelancer job description, incorporating your size specs, the modular design requirement, and the instruction for designers to share their initial concepts and suggestions before finalizing the design:Final Freelancer Job Post TemplateTitle: 3D Printable Modular Car Chassis Design (650mm x 350mm, I-Beam Frame)Project Description:I am looking for an experienced CAD designer to create a custom car chassis optimized for 3D [login to view URL] Dimensions & Specifications:Overall Dimensions: ~650mm Length $\times$ 350mm [login to view URL] Design: Because of the size, the chassis must be intelligently split into interlocking segments (with alignment pins/slots and bolt holes) so it can fit on standard 3D printer beds (e.g., 220x220mm).Frame Structure: Main frame must feature an I-beam profile for high structural rigidity and [login to view URL]: Wheels mounted on the outer sides; motor(s) housed on the inner side of the [login to view URL]: Built with appropriate clearances for mounting motors, axles, and [login to view URL] Requirement:Important: Please share your initial layout concept, approach for splitting the modular sections, and any suggestions or questions you have before we officially award and finalize the [login to view URL] Required:Printable .STL files for all split [login to view URL] files (.STEP or native CAD).Brief assembly guide showing how the sections connect.
Project ID: 40743912
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14 freelancers are bidding on average ₹432 INR/hour for this job

With my extensive experience in mechanical design and product development, I am well-versed in converting ideas into manufacturing-ready designs with high engineering precision. As a CAD designer, I have garnered significant expertise in designing 3D Printable structures, ensuring they are optimized for feasible production and align with tangible requirements such as layout, dimensions, and structure. My proficiency extends to platforms like ANSYS which can conduct structural, CFD, thermal, and FEA analyses, guaranteeing the performance of the final product even before printing it. For this project, my knowledge of CAD software like CREO,SolidWorks, CATIA V5, and Fusion 360 would be an asset. These platforms provide not only precise designs but also allow for robust simulations that could test your car chassis under a diverse range of conditions. This way we can address all potential design vulnerabilities with the most cost-effective solutions before going to print.
₹250 INR in 40 days
4.2
4.2

With over 14 years of experience in CAD design, I have honed my skills producing high-quality 3D models and precision drawings. I am well-versed in your preferred software including SOLIDWORKS, AUTOCAD, Fusion 360, and Solid edge to deliver on your project's unique needs. I am intimately familiar with the design intricacies required for 3D printing and can leverage this insight to intelligently split the chassis into modular sections that are easy to print and assemble. One of my key strengths is an attention to detail - from ensuring tight tolerances for proper hardware mounting to designing an effective assembly guide - no box would be left unchecked. I bring a fresh perspective to any project and am willing to share my initial layout concepts with you before proceeding further if need be, in line with your requirements. Lastly, your satisfaction means everything to me. My extremely flexible schedule allows me to be available at any time if you need to discuss anything or hop on an urgent call. I'm confident that my expertise, coupled with a 'client-first' mindset, make me ideally suited for bringing your customizable 3D car chassis design to life. Looking forward to partnering with you on this exceptional project.
₹250 INR in 40 days
2.7
2.7

Hi, I can design your ''650 × 350 mm modular 3D-printable car chassis'' with an I-beam frame, interlocking sections, alignment pins/slots, bolt holes, and proper motor/axle clearances. I’ll provide the ''split STL files, STEP/native CAD, and assembly guide''. I can also share my initial splitting/layout concept and suggestions before finalizing the design. Please share your printer bed size and motor/axle details to get started. Thanks, Deepak
₹250 INR in 40 days
0.4
0.4

i saw and analyized your car chasis design i can do i have alots of experince in fusion 360. fusion is suitable for that kind of job feel free to share your work with me would like to discuss furthermore
₹300 INR in 40 days
0.0
0.0

Hi, I have reviewed your project requirements for the customizable 3D printable car chassis (~250 mm x ~200 mm) split for a 220x220 mm bed. My Proposed Approach: 1. Interlocking Joints: Use dovetail/puzzle joints locked with M3 screws and brass heat-set inserts to ensure rigidity without slipping. 2. Optimized Structure: Incorporate structural ribs along high-stress areas to balance light weight and torsional strength. 3. Component Fit: Include dedicated mounting patterns for motors, battery, and electronics with clean wire routing channels. 4. Deliverables: Native CAD source files (SolidWorks/Fusion 360/STEP) and print-ready STL/3MF files with proper FDM clearances (0.2–0.3 mm). Quick Question: Do you already have the exact dimensions or CAD files for your drivetrain and electronics to integrate into the mounting layout? Best regards, Hafiz Abdillah
₹200 INR in 40 days
0.0
0.0

We recently completed a similar 3D chassis design project and can efficiently tackle your requirements for a modular car chassis, including the I-beam frame structure. The focus on optimizing for 3D printing, particularly the dimensions of 650mm by 350mm, aligns perfectly with our expertise. With extensive experience in CAD design, I will ensure the chassis segments interlock seamlessly, featuring the necessary alignment pins and bolt holes. My proficiency in generating .STL files and source files in .STEP format guarantees that you receive high-quality deliverables. What specific motor configurations do you plan to use, and do you have preferences for the alignment of the sections? I would like to discuss your project in further detail. Best Regards, Charl
₹300 INR in 7 days
0.0
0.0

Hello, I am a Mechanical Engineering student with a strong understanding of 3D modeling, CAD design, mechanical concepts, and product development. My engineering background helps me understand not only how a model should look, but also how it should function in a practical and manufacturable way. I am also a freelancer on Fiverr, where I have successfully completed 12+ international projects for clients from different countries. My experience includes projects such as: * Industrial bottle and product design * RC car design and modeling * Custom mechanical components * 3D-printable models * Skull-themed stamp/model design * Product and concept development * CAD modeling and modifications * Other custom 3D design projects I focus on understanding the client’s requirements carefully and delivering accurate, clean, and functional CAD models. I can work from sketches, reference images, existing models, or even a basic idea and turn them into a professional 3D design. I am committed to clear communication, attention to detail, and delivering the project according to the required specifications. I would be happy to discuss your project and show you examples of my previous work. Thank you for considering my proposal.
₹250 INR in 40 days
0.0
0.0

Hi there, I reviewed your requirements for the 3D Printable Modular Car Chassis (650mm x 350mm). Designing large frames that break down into interlocking, rigid segments for standard 220x220mm beds aligns directly with my expertise. Initial Layout Concept & Approach: I-Beam Profile & Rigidity: Full longitudinal I-beam structure to maximize bending stiffness while keeping print weight optimized. Interlocking Joinery: Stepped lap joints reinforced with dual alignment pins/keys and recessed M3/M4 bolt pockets to prevent shear flex across the 650mm length. Component Layout: Inner motor mounts and bearing seats with clean outer axle pass-throughs for wheels. FDM Tolerances: Offset clearances (0.2–0.3mm gap) built-in for a snug fit right off the bed. Workflow: I will share an initial 3D layout draft and split scheme for your feedback before finalizing the CAD. Deliverables: Clean, printable .STL files split for 220x220mm beds. Fully editable source files (.STEP / native CAD). Exploded view Assembly Guide with hardware specs. Timeline & Rate: Estimated Hours: ~16–20 hours Rate: ₹250/hr (~₹4,000–₹5,000 total) I am ready to share a quick structural split concept diagram as soon as we connect in chat. Looking forward to discussing your exact motor and hardware specs! Best regards, Paka Jacinth 3D Mechanical & Design Engineer
₹250 INR in 40 days
0.0
0.0

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