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I already have a rough concept for a two-inch plastic fastener that will be used on job-sites, and now I need a mechanical engineer to turn that idea into a production-ready reality. The part must reliably clamp or lock into place against other plastic or rubber components and continue to perform under extreme temperature swings commonly found on outdoor builds. What I need from you • Refine the geometry so it can be injection-molded without sink marks or warping. • Produce complete 3D CAD files and dimensioned drawings (STEP and native SolidWorks or Inventor preferred). • Run basic FEA to confirm the fastening tabs survive high and low temperature stress. • Suggest a practical resin choice, noting any required additives for UV or thermal stability. • Deliver a first-article prototype—either 3D-printed in an engineering-grade polymer or machined from the recommended resin—so we can verify fit and function on site. Acceptance will be based on the CAD passing design-for-manufacture checks, FEA demonstrating an adequate safety factor, and the prototype fitting snugly to adjoining plastic/rubber surfaces without visible deformation after thermal cycling. If this sounds like your kind of project, let’s talk timelines and the best path to a durable, job-site-ready fastener.
ID do Projeto: 40131997
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66 freelancers estão ofertando em média $394 USD for esse trabalho

Hello, As a mechanical engineer and member of Live Experts, I am well-equipped to transform your fastener concept into a viable product. With strong skills in 3D CAD and Product Design, I can refine the geometry of your fastener to ensure it meets manufacturing standards and can be easily injection-molded. My proficiency in SolidWorks provides an ideal software interface to create the required 3D CAD files and dimensioned drawings for your project. Additionally, my background in Materials Engineering primes me for the resin selection process crucial to your fastener's performance under extreme temperatures. I am well-versed in additive requirements such as UV or thermal stability, ensuring optimal functionality for even the most challenging conditions. The FEA analysis I will conduct surpasses basic testing - it seeks to provide absolute security by guaranteeing that the fastening tabs will endure stress, no matter the circumstances. For the final piece of the puzzle, you need someone who appreciates meticulousness. My keen eye for detail ensures that the prototype I deliver will fit snugly within adjoining surfaces without any visible deformation after thermal cycling. Trusting me with this project means trusting an experienced engineer and developer who is passionate about delivering high-quality work within agreed timelines. Contact me today for us to discuss project details and get things started! Thanks!
$750 USD em 5 dias
7,2
7,2

Hi there ! As a dedicated and experienced mechanical engineer, I am confident in my ability to bring your fastener prototype to life. With over 8 years in the industry, I have honed my skills specifically in plastic and manufacturing design, including injection molding, significantly benefiting you in terms of refining the geometry for efficient manufacturing. My proficiency with CAD software (namely Solidworks and Inventor) is invaluable for producing 3D CAD files and detailed drawings— ensuring the quality of your prototype. Furthermore, my capacity in conducting Finite Element Analysis (FEA) will prove vital in verifying the fastening tabs' performance under extreme temperature variations. Additionally, my expertise with choosing appropriate resins and understanding necessary additives like UV or thermal stability ensures we make the right decisions to achieve a durable result. . Choosing me for this project means availing yourself of an utmost professional who's determined to execute every detail meticulously on behalf of your vision. Let's collaborate on creating an exceptionally durable construction fastener that withstands all environmental stresses.
$250 USD em 2 dias
6,6
6,6

Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed). Benefits: - I've worked on over 110 successful engineering projects here, rather than pursuing a successful career isolated outside of the Freelancer platform. - Experience in computer-aided manufacturing (CAM), and sheet metal work. - Moulds and Injection Molding and Design for Manufacture (DFM). - CFD and FEA Analysis Finally, I'm honored to work with you, and I will strive to make you satisfied and meet all your expectations. We look forward to our fruitful discussion. Regards,
$300 USD em 2 dias
6,8
6,8

Hi, I'm Mannu and I believe I'm the right mechanical engineer for your 2-Inch Construction Fastener Prototype project. My extensive skills in 3D modeling and expertise in SolidWorks and Inventor have equipped me to not only refine your concept but also guarantee a design that can be injection-molded without any warping or sink marks. Moreover, my experience in conducting FEA for materials engineering and being attentive to practicality suggest that I will be able to select a resin choice with required additives for UV or thermal stability. Assuring a durable, temperature-resistant product on par with your specifications. Last but not least, my proficiency in delivering first-rate prototypes using engineering-grade polymers is an asset that will prove useful to you. The ability to create a snugly fitting prototype and validating its fit and function is key for this project. Let's connect and craft a job-site-ready fastener together! Best Regards, Manu R.
$253 USD em 1 dia
6,6
6,6

Hi there, I’d be happy to assist with your 2-Inch Construction Fastener Prototype. With extensive experience in 3D CAD (SolidWorks/Inventor), product design, injection-molding optimization, and basic FEA, I can refine your concept into a production-ready design that performs reliably under extreme temperature conditions. Approach: • Refine geometry for manufacturability and eliminate sink marks/warping. • Create detailed 3D CAD files (STEP + native formats) and dimensioned drawings. • Run basic FEA to validate fastening tab performance under thermal stress. • Recommend suitable resin with UV/thermal stability and provide a first-article prototype for fit verification. Deliverables: • 3D CAD model in preferred formats • Dimensioned technical drawings • FEA summary • Prototype (3D printed or machined) Timeline and budget can be discussed based on scope. Looking forward to collaborating. Best regards, Arati
$500 USD em 7 dias
6,2
6,2

Hello there! I am leading an American Licensed Engineers team with over 20 years of experience in Structural and Civil Engineering, specializing in innovative solutions tailored to project demands. For your 2-Inch Construction Fastener Prototype, we excel in materials engineering, 3D CAD, Solidworks, CAD/CAM, and product design. Our expertise in injection molding, FEA, and resin selection ensures production-ready designs that withstand extreme conditions. We will deliver precise 3D CAD files, conduct FEA for temperature stress, recommend a durable resin, and provide a first-article prototype for on-site validation. Let's discuss timelines and the path to a durable, job-site-ready fastener.
$250 USD em 3 dias
5,9
5,9

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı
$485 USD em 5 dias
6,1
6,1

HI 25 years’ experience | Solution: I will deliver a precise 3D CAD model and prototype–ready design of your inch construction fastener with correct geometry, tolerances, and manufacturability. ✅ Solution: Fully detailed CAD model optimized for prototyping and production accuracy. Questions: 1️⃣ What are the exact dimensions and functional requirements of the fastener? 2️⃣ Any specific material and strength criteria to meet? 3️⃣ Preferred file formats and timeline for delivery? We will work as per Freelancer.com’s terms and policies. Warm regards, The Blend Nation
$255 USD em 1 dia
6,3
6,3

As an experienced mechanical engineer at MAA CAD, I am well-equipped to bring your fastener idea from concept to an efficient, production-ready design. My skills in 3D CAD and SolidWorks match your project requirements perfectly. I have extensive experience in design-for-manufacture, 2D and 3D modeling, and using FEA simulations for stress testing, ensuring your fastener is robust enough to withstand the temperature fluctuations on outdoor job-sites. At MAA CAD, we believe in providing sustainable engineering solutions that improve lives through innovative technology. That is why we perform thorough DFM analyses for every design we create - optimizing it for effective use of materials and minimizing complexity—ensuring not just a functional prototype but also a manufacturable product. Lastly, my capability to offer full design process services places me in a unique position. I can simultaneously meet your need for refined geometry that will withstand injection molding without defects while providing you with a first-article prototype crafted from a suggested resin—all in one cohesive process. I genuinely believe this project is tailored to my skills and passion and is ready to have the MAA CAD touch. Let us begin working together to make your vision of a durable, job-site-ready fastener a reality.
$500 USD em 7 dias
5,7
5,7

Hi, After reviewing your 2-Inch Construction Fastener Prototype I am best suitable & talented Designer related to required project. I have almost 9 years of vast experience in designing. I can guarantee you to provide best of the best outcomes from your needs and will provide unlimited revisions until it meets your satisfaction because my client's satisfaction and fulfilment is my prime responsibility. I attained 5 stars of profile and numbers of kind reviews from clients. you can check my profile through this link below https://www.freelancer.com/u/GraficxDesigner Regards, 3D & Graphics
$250 USD em 4 dias
5,5
5,5

Hi there, I am a SolidWorks & Inventor expert, product designer and mechanical engineer. I checked your project details carefully and I have a great interest in your project. I am confident that I can bring your specific ideas to life. Here is my service; ✨Creating STL, STEP and X_t files for 3D Printing and Manufacturing. ✨2D technical drawings for manufacturing. ✨Create a DXF and PDF file for CNC/Laser/Plasma cutting. ✨3D modeling/rendering of assembled parts. If you hire me, then your project will be completed more successfully. I am waiting for good news. Best regards Belal
$250 USD em 1 dia
5,6
5,6

Hi I am an experienced CAD/CAM designer specializing in CATIA, SolidWorks, and AutoCAD, with over 10 years of professional freelance and teaching experience. I excel at transforming 2D plans into precise, detailed 3D models, creating accurate assemblies, parts, and visualizations ready for manufacturing or prototyping. With my expertise in Part Design, Generative Shape Design (GSD), Drafting, and Assembly Design, I deliver high-quality, production-ready models in STL, STEP, OBJ, or FBX formats. I am detail-oriented, efficient, and committed to exceeding client expectations. You can view my portfolio here: https://www.fr.freelancer.com/u/mouniridmed I would be happy to discuss your project requirements and provide a solution tailored to your needs. Best regards, Mounir
$750 USD em 1 dia
5,4
5,4

Hello David H., I understand that you are looking for a mechanical engineer to refine and develop a two-inch plastic fastener prototype for construction use. My expertise in CAD/CAM will ensure the geometry is optimized for injection molding, with a focus on durability and performance under extreme conditions. Effective communication during United States' time will be maintained throughout the project. Please have a look at our Freelancer Portfolio through the links given below. =================================== https://www.freelancer.com/u/CreativeDesign50 =================================== * Deliverable Format Web & Print. AI PNG EPS PDF PSD JPG I am excited about the opportunity to work on this project and establish a mutually beneficial business relationship. Looking forward to your positive response. Best regards, Kirandeep K.
$250 USD em 1 dia
5,6
5,6

Hi, This is Mohand, talented mechanical engineer/FEA expert. I am excited to work on your 2-inch construction fastener prototype. With extensive experience in injection molding design, FEA analysis, and materials engineering, I will refine your geometry to eliminate sink marks and warping. I will produce complete 3D CAD files (STEP + SolidWorks), run thermal stress FEA on fastening tabs, and recommend UV/thermally stable resins with required additives. My background includes durable outdoor construction components and job-site fasteners that withstand extreme temperatures. I will also deliver a first-article prototype in engineering-grade polymer for on-site fit verification. Ready to discuss timelines and move your fastener to production. Best regards, Mohand
$350 USD em 5 dias
5,3
5,3

With considerable experience in both 3D CAD design and solid plastic/rubber component engineering, I believe my skill set aligns perfectly with your project needs. Over the years, I have refined my competency in SolidWorks and Inventor to ensure that the designs not only meet performance requirements but are also optimized for the chosen manufacturing process, such as injection molding. Additionally, my prowess in CAD/CAM ensures accurate translation of initial 3D models to reliable dimensioned drawings. Your project's high and low temperature stress requirements will be suitably handled through my ability to run basic FEA. Employing this simulation software, I can rigorously test our design and verify its safety factors. Moreover, my proficiency with a variety of resins and additives will prove invaluable as we select the ideal ones for the prototype's UV and thermal stability.
$251 USD em 1 dia
5,7
5,7

Hello Sir, I am confident that as a skilled mechanical engineer, I can refine your two-inch plastic fastener concept into a production-ready design. Leveraging my expertise in CAD, prototyping, and materials engineering, I will ensure the fastener's geometry is injection-moldable and resistant to temperature variations. I will deliver comprehensive 3D CAD files, conduct FEA for stress analysis, recommend a suitable resin with UV and thermal stability, and provide a first-article prototype for on-site verification. Let's discuss timelines and the optimal path to a durable, job-ready fastener. When can we start this exciting project? What is the preferred timeline for the project's completion?
$250 USD em 2 dias
5,3
5,3

Hello David H. I'm Salman, I am writing to express my interest in your project for developing a 2-inch construction fastener prototype. With my background in mechanical engineering and experience in designing and prototyping various products, I believe I am well-equipped to assist you in turning your rough concept into a production-ready reality. I am confident in my ability to refine the geometry of the fastener for injection molding, produce detailed 3D CAD files, and conduct FEA analysis to ensure the design can withstand extreme temperature swings. Additionally, I have experience in material selection and can suggest a resin choice that meets the required specifications for UV and thermal stability. I am committed to delivering a high-quality first-article prototype that will undergo rigorous testing to ensure it fits and functions as intended on job sites. I am excited about the opportunity to work on this project and collaborate with you to achieve the desired outcome. I look forward to discussing the project further and determining the best path to a durable, job-site-ready fastener. Best regards, Salman
$300 USD em 1 dia
5,0
5,0

Hi, I recently worked on a custom plastic component for an industrial client that required injection molding and high durability in extreme outdoor conditions. I refined the geometry to prevent warping, selected the appropriate resin, and conducted FEA simulations to ensure it withstood temperature fluctuations. I'd love to share my experiences with you. Best regards, Tab
$490 USD em 5 dias
5,1
5,1

Hi! Ben Jackson here from Jetjams Technologies. I can help turn your 2-inch plastic fastener concept into a production-ready, injection-moldable part that performs reliably on job-sites and through extreme temperature swings. What I’ll deliver: • Refined geometry for injection molding (draft angles, wall thickness, ribs, fillets) to reduce sink/warp • 3D CAD + dimensioned drawings (STEP + SolidWorks/Inventor native files) • Basic FEA for fastening tabs under high/low temperature stress with a clear safety-factor summary • Material recommendation (resin + UV/thermal additives) based on outdoor durability needs • First-article prototype (engineering-grade 3D print or machined sample) for fit/function testing Workflow: 1. Review your concept + mating parts requirements 2. DFM updates + CAD modeling 3. FEA validation + tweaks 4. Prototype + final production package Share your rough concept files/sketches and the parts it interfaces with, and I’ll start right away. We are so much grateful to serve you. Best regards, Ben Jackson Jetjams Technologies
$500 USD em 7 dias
4,6
4,6

With 17 years of mechanical design experience, I specialize in taking rough concepts to production-ready injection-molded parts. I will refine the fastener geometry to avoid sink/warpage, deliver SolidWorks/STEP files with full drawings, run FEA for thermal stress, recommend a UV-stable resin, and provide a functional prototype for site testing.
$500 USD em 7 dias
5,3
5,3

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