
Closed
Posted
Paid on delivery
I need an experienced mechanical / industrial designer to turn my concept for a magnetic child-restraint buckle into injection-mould-ready CAD files. The buckle must: • Be fully compatible with plastic components only. • Comply with the relevant ISO safety standards for child-restraint hardware. • Offer the following core functions: – Child-proof locking system – Single-handed operation Scope of work 1. Translate my sketches and requirements into a refined 3D model (SolidWorks, Fusion 360, or a comparable parametric CAD tool). 2. Prepare detailed part and assembly drawings with tolerances, draft angles, and gate locations suitable for plastic injection moulding. 3. Supply STEP/IGES files plus native CAD files for future edits. 4. Provide a short design report outlining material recommendations, magnet specifications, and how the design satisfies ISO criteria. I’m looking for someone who has previously designed safety-critical plastic mechanisms, understands DFM for injection moulding, and can iterate quickly based on feedback.
Project ID: 40527496
47 proposals
Remote project
Active 2 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
47 freelancers are bidding on average $126 USD for this job

With my extensive experience as a mechanical designer for almost a decade, I am well-versed in the creation of safe, efficient, and aesthetic products - complete with the ability to translate concepts into computer-aided design (CAD) models ready for manufacturing. I can proficiently work with SolidWorks or Fusion 360, and am confident in producing high-quality, injection-mould-ready CAD files for your magnetic child-restraint buckle. In my career, I have primarily focused on designing safety-critical plastic mechanisms and fully grasp the importance of rigorous adherence to safety standards. My familiarity with DFM (Design for Manufacturing) practices is an added advantage here since it enables efficient and cost-effective production whilst maintaining structural and functional integrity. As a professional mechanical designer, I genuinely appreciate that our working relationship will be collaborative. I'm prepared to listen carefully to your requirements and iterate quickly based on your feedback to obtain a design that not only meets but surpasses ISO criteria for child-restraint hardware. Choosing me means choosing commitment to quality and comprehensive design documentation that extends beyond the native CAD files; you can expect a design report addressing critical elements like material recommendations and magnet specifications.
$110 USD in 2 days
7.6
7.6

Hello, With an extensive background in CAD/CAM and product design, I am well-equipped to bring your magnetic child-restraint buckle concept to life. Safety and functionality are top priorities for me, having previously designed safety-critical plastic mechanisms that adhere to strict industry standards. I am familiar with the ISO safety standards for child-restraint hardware and understand the importance of creating a user-friendly design that also ensures child-proof locking system - all seamlessly achieved with single-handed operation. Moreover, my proficiency in SolidWorks and Fusion 360, coupled with my knowledge of DFM for injection moulding, will enable me to deliver on all aspects of your project. From translating your sketches into detailed 3D models to providing comprehensive part and assembly drawings, you can trust me to iterate quickly based on your valuable feedback. Lastly, as an agency that emphasizes delivering impeccable quality within stipulated timelines, collaborating with me guarantees a blend of skill, timeliness, and an unyielding passion for excellence to create a product that’ll not just meet but exceed your expectations. Let's embark on this journey together; let's illuminate your concept through my artistic yet precise CAD skills! Thanks!
$155 USD in 2 days
7.1
7.1

Hello, i am ready exited to work you as i read your job description I am also an expert in making 2d,3d modelling and animating characters 2dautocad drawing ,elevation, solid work, Revit ,FBX ,Unity, Render also interior and exterior design. I have experience in field of more than 5+ years. I can Create Intro and Explainer Videos. for products and companies. Kindly check My Portfolio as well. Hope for your very soon reply. Thank you
$120 USD in 2 days
6.7
6.7

As an accomplished multi-skilled engineer, predominantly in CAD and product design, I am well-equipped to bring your magnetic child-restraint buckle vision to life. My in-depth experience with safety-critical plastic mechanisms aligns perfectly with your project requirements, especially the key function of a child-proof locking system. My knowledge of relevant ISO standards for child-restraint hardware will ensure that the design I create for you meets all the necessary compliance. When it comes to CAD, I'm proficient in leading software like SolidWorks and Fusion 360 which will be essential for the creation of injection-mould-ready files. I am also skilled in translating sketches into refined 3D models with detailed part and assembly drawings suitable for plastic injection moulding. What sets me apart is my ability to iterate quickly based on feedback. I understand that revision is key to a refined final product. By choosing me, you are enlisting a dedicated professional who won't rest until you are satisfied with the outcome. Plus, by supplying STEP/IGES files along with native CAD files, any future edits or adjustments will be smooth sailing. Let's combine our skills and ensure a safe design that's ready for manufacturing and can serve its purpose as an efficient child-restraint buckle!
$66 USD in 1 day
6.6
6.6

My primary experience and passion is centered around transforming initial concepts into functional, manufacturable products. Consequently, your project aligns perfectly with my expertise and professional goals. In addition to my proficiency in SolidWorks and other parametric CAD tools you've specified, I am adept at creating detailed part and assembly drawings with necessary tolerances, draft angles, and gate locations suitable for plastic injection molding. Meeting these specifications is crucial for achieving a successful molding process, which I prioritize meticulously. Moreover, I certainly understand the importance of iterative development and quick feedback implementation, ensuring every aspect of the final product efficiently satisfies ISO criteria. Lastly, as you requested a freelancer who can provide STEP/IGES files along with native CAD files, you can rest easy knowing that your files will remain editable for future modifications - all while my design report specifies material recommendations to ensure optimal performance. In conclusion, my focus on quality, knowledge in safety-critical plastic design, DFM efficiency along with 3D modeling expertise makes me an ideal fit for bringing your child-restraint buckle concept to life with utmost precision and reliability
$150 USD in 1 day
6.4
6.4

Hi, I can design a magnetic child restraint buckle with accurate CAD modeling, functional mechanisms, and manufacturing-ready files. I have 7+ years of experience in product design and mechanical assemblies. ✔️ Buckle mechanism design ✔️ 3D CAD modeling ✔️ Manufacturing-ready files ✔️ STEP, STL & source files Portfolio: https://www.freelancer.in/u/xabhix Available to start immediately. Could you share the concept, dimensions, or reference images? Best regards, Abhishek
$100 USD in 3 days
6.5
6.5

HI, I can develop a production-ready CAD model for a magnetic child restraint buckle, including detailed part design, assembly modeling, tolerance analysis, DFM considerations, and 3D-print/prototype-ready files. The design will focus on safety, usability, manufacturability, and reliable magnetic engagement suitable for product development and testing. 1️⃣ Do you have sketches, patents, or reference products available? 2️⃣ Is the model intended for prototyping, injection molding, or manufacturing? 3️⃣ Which deliverables are required (STEP, Fusion 360, SolidWorks, drawings, renders)? Warm regards, The Blend Nation.
$33 USD in 1 day
6.3
6.3

Hi, As a seasoned mechanical and industrial designer with extensive experience in 3D CAD and working with plastic components, I believe I'm the perfect match for your project. My familiarity with SolidWorks and Fusion 360, in particular, makes me well-equipped to bring your magnetic child-restraint buckle concept to life in an injection-mould-ready format. You mentioned that you need the buckle to comply with ISO safety standards for child-restraint hardware and assure child-proof locking as well as single-handed operation. Ensuring design conformity with such regulations while optimizing functionality is a challenge I am familiar with, having designed several safety-critical mechanisms in my career. Best regards, Sakshi masih
$35 USD in 1 day
6.0
6.0

Sir: Your needs are very clear. I use PTC/Creo. I have been doing product design since 2008. I have designed many products and opened molds to complete production and assembly. I have rich design knowledge in mold molding and 3D printing design. Because in the early stage of product development, I need to confirm the prototype assembly through 3D printing before preparing to communicate with the mold processing factory for DFM. Confirm the injection gate position, uniform wall thickness, mold flow analysis, parting line position, etc. The plastic material needs to be determined during product development, because different materials cannot be injected with the same mold. I can respond to your instructions quickly and ensure that the task is completed within the specified time limit. Because all these tasks are completed by me alone. I hope to cooperate with you and serve you. I hope to get your response
$140 USD in 7 days
4.8
4.8

Sir, I am a perfect fit for this requirement and have successfully completed similar product development projects with 17 years of experience in mechanical design and injection-moulded plastic components. I can transform your concept into a refined parametric model with DFM considerations, assembly drawings, tolerances, draft angles, and mold-ready STEP/IGES files. I also provide material and magnet recommendations with design documentation. Which ISO standard should the buckle comply with, and do you have preferred engineering plastics or target load requirements for the locking mechanism? It would be my pleasure if you give me the opportunity to show my capabilities. Thank you for your valuable time and consideration.
$140 USD in 7 days
5.3
5.3

Hello. I have worked on injection mold parts and the molds with CATIA and solid works a lot and our team even made some cute and safe swings for little babies with injection mold process. I am completely ready to do your work and be in touch with you for all your edits that you want after finishing the project
$190 USD in 30 days
4.6
4.6

Hi, I've reviewed your project and understand you're looking for a manufacturable magnetic child-restraint buckle that balances child-proof security, single-handed usability, and compliance-driven mechanical design. I have experience developing injection-molded products with complex locking mechanisms, DFM considerations, and production-ready CAD documentation, including assemblies, tolerances, draft analysis, and manufacturing deliverables. I can share relevant product design samples once we connect in chat. Also a quick question, will ISO compliance ultimately require third-party certification testing, or are you currently focused on designing the mechanism around the standard requirements? Best Regards, Muskan
$50 USD in 1 day
4.3
4.3

Hello, I hope this message finds you well. My name is Rade, and I am a mechanical engineer based in Belgrade, Serbia, with over nine years of experience in the field. I have completed many projects throughout my career, primarily utilizing SolidWorks software. My portfolio showcases several projects across various sectors, including the military, food, and pharmaceutical industries. Each project required a high level of professionalism and expertise in mechanical engineering. After reviewing your project, I am confident that I can assist you in developing an effective solution. I invite you to explore my portfolio, where you may find relevant projects that align with your needs. To ensure the best outcome, I would appreciate any additional information, ideas, or drawings you may have regarding the project. This will help me gain a deeper understanding of your specific goals. I look forward to collaborating on this project and future endeavors. Best regards, Rade
$140 USD in 7 days
4.1
4.1

Hi, Could you share your sketches and any specific requirements for the buckle design? I’d love to help you turn your concept into injection-mould-ready CAD files. With over 5 years of experience in mechanical design and a strong background in creating safety-critical plastic mechanisms, I can ensure the buckle meets ISO standards. I utilize SolidWorks and will deliver a detailed 3D model, precise part and assembly drawings, and all necessary files for injection moulding. Additionally, I will provide material recommendations and a short design report addressing compliance. I’m effective at incorporating feedback quickly and maintaining focus on functional design. Let’s discuss your project further! Best Regards, Sahad Ahmed K
$100 USD in 1 day
4.1
4.1

Hi there ! As a mechanical & product designer with an extensive background in the verisimilitude of child-safety product design, I am well-versed in the relevant ISO standards to ensure your buckle meets all necessary safety criteria. Having worked in design project management for more than 6 years, I prioritize effective communication and timely iterations based on user feedback. My proficiency in SolidWorks, Fusion 360, and parametric CAD tools makes me comfortable in translating your concept into a refined, functional 3D model designed specifically for plastic compatibility. I have built up a strong grasp of DFM (Design for Manufacture) practices over the years and have successfully applied this knowledge to design injection-mould-ready CAD files among other manufacturing methods like CNC Machining and Sheet Metal. Not only can I deliver polished, professional CAD work; but my experience as a freelancer has also sharpened my ability to work collaboratively and effectively with my clients. I understand that it is ultimately your creative vision being realized and thus I provide native CAD files along with STEP/IGES formats for future edits. My dedication to ensuring that your product is not just safe but also straightforward to manufacture sets me apart in this field. Let's work together Thanks & regards Gaurav Sharma....
$30 USD in 2 days
2.7
2.7

Hello, Thank you for sharing your project details. I have experience in mechanical product design, injection-molded plastic components, and CAD development for manufacturing. I can help transform your magnetic child-restraint buckle concept into a production-ready design while considering safety, manufacturability, and compliance requirements. My approach will include • Reviewing your sketches, functional requirements, and target ISO standards. • Developing a refined parametric 3D CAD model in SolidWorks/Fusion 360. • Designing a child-proof locking mechanism with single-handed operation. • Selecting suitable engineering plastics and magnet configurations compatible with injection molding. • Applying DFM principles, including draft angles, wall thickness optimization, parting lines, tolerances, and gate recommendations. • Creating detailed manufacturing drawings and assembly documentation. • Delivering STEP, IGES, and native CAD files. • Providing a concise design report covering material recommendations, magnet specifications, and compliance considerations. Before starting, I would like to review: 1. Your concept sketches or reference images. 2. Target child age/weight range. 3. Specific ISO standards you want the design evaluated against. 4. Any size constraints or existing child-seat compatibility requirements depending on whether the project requires engineering validation, prototype iterations, compliance analysis, and testing support.
$30 USD in 2 days
2.8
2.8

I will deliver ISO-compliant, injection-mold-ready CAD files with flawless child-proof mechanics and production-ready DFM.
$140 USD in 1 day
2.8
2.8

Hi, I can engineering your magnetic child-restraint buckle concept into injection-mould-ready CAD files using Fusion 360. Having over two years of professional experience in automotive component design and plastic injection mold development, I have a practical understanding of Design for Manufacturing principles, including the precise implementation of draft angles, uniform wall thicknesses, proper tolerances, and optimal gate locations required for safety-critical hardware. I will translate your sketches into a refined parametric 3D model, ensuring the mechanism functions reliably for single-handed operation while remaining securely child-proof. I will deliver the fully editable native Fusion 360 files with clean design history alongside standard STEP files and detailed assembly drawings, ensuring the design is ready for production tooling.
$195 USD in 6 days
2.9
2.9

Dear Client I hope this message finds you well. I am writing to express my interest in the job you posted. With 14 years of experience in mechanical design and a strong background in CAD software and product development, I am confident in my ability to contribute effectively to your project and deliver high-quality solutions. I specialize in mention specific areas like 3D modeling, product design, stress analysis, etc.], and have extensive experience working with tools such as SolidWorks, AutoCAD, CATIA, and Fusion 360. My focus is on creating efficient, reliable, and cost-effective designs while maintaining the highest standards of quality. A few key highlights of my qualifications include: • Expertise in 3D CAD modeling and mechanical assemblies. • Experience with finite element analysis (FEA) and stress analysis for optimal product performance. • A strong understanding of materials selection, manufacturing processes, and prototyping. • Excellent communication skills, ensuring that your requirements are fully understood and incorporated into the design. I am passionate about collaborating with clients to bring their ideas to life, and I take pride in my ability to deliver within deadlines while exceeding expectations. I would love the opportunity to discuss how my skills can contribute to your project’s success. Thank you for considering my application. I look forward to the possibility of working together! Best regards, Dheeraj kumar
$140 USD in 1 day
2.4
2.4

I am a design Engineer focused on 3D & 2D modeling, Simulation, Technical Report writing and Stress analysis. Having good skills in mechanical design with software like (SOLIDWORKS, FUSION 360, AUTOCAD, ANSYS & ABAQUS). I can handle your project with precision and excellence. I can assure you that I will bring my expertise and dedication to deliver the project on time and to the highest standard quality. With my passion for engineering and problem-solving skills, I am confident that I can provide the results you are looking for. let's talk! We'll start by going over the details of your project.
$30 USD in 1 day
1.9
1.9

Istanbul, Turkey
Payment method verified
Member since Nov 19, 2023
$10-30 USD
$10-30 USD
$30-250 USD
$10-30 USD
$10-30 USD
$30-250 USD
$15-25 USD / hour
₹600-1500 INR
$30-250 USD
$250-750 USD
$250-750 USD
€30-250 EUR
₹1500-12500 INR
₹600-1000 INR
$30-250 USD
$15-35 USD / hour
$30-250 USD
$250-750 USD
$30-250 USD
$30-250 USD
$30-250 USD
₹600-1500 INR
$10-30 USD
$8-15 USD / hour
$30-250 USD