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I have a metal hinge that currently works well but I need one that is longer and slightly more narrow to fit a tight space. I have remodeled the components but the nature of the hinge requires precise dimensions for it to work properly. It's a concealed hinge. I will make compression molds and the part will be made from carbon fiber. In addition. I have a locking/latching mechanism that I have about 80 percent there but need some help to get it over the finish line. This would involve an actuator and a latch that connects with a pin and applies a small amount of pressure to compress a gasket. I have CAD for both that can be provided in step or IGES format. Because the hinge will be part of a mass-produced consumer device, it has to handle high load-bearing situations, resist corrosion in everyday environments, and survive thousands of open-close cycles without loosening or creaking. The new design should respect the original kinematics while taking full advantage of carbon fiber’s anisotropic strength. If metal inserts, bushings, or alternative pin materials are needed to reach the required durability, feel free to propose them. For clarity, here is what I’d like back: • Native 3D CAD model (STEP + source format) • 2D manufacturing drawings with tolerances and recommended fiber lay-up schedule • Basic FEA summary showing that the new geometry meets the load, corrosion-resistance, and longevity targets • A short note on tooling considerations for compression molding, including draft angles and parting lines I can provide any additional measurements, photos, or functional data you need. Let me know your preferred CAD platform and your estimated timeline so we can get started
Project ID: 40684808
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74 freelancers are bidding on average $119 USD for this job

Hello, I am a design engineer. I am expert in different products and 3D Modeling & designs so i can do the required design in the required time. I have done similar designs before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$150 USD in 3 days
8.6
8.6

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 10+ 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
7.8
7.8

Hello, As a 3D visualization specialist with a mastery in CAD/CAM and product design, I am confident that my skills are perfectly aligned with your project needs. I understand your requirement for precise dimensions, longevity, and strength in your concealed hinge and locking mechanism redesign. Having experience in working with carbon fiber, I assure you that I can optimize the use of the material's anisotropic strength matching desired tolerances to withstand high load-bearing situations. Please be assured you'll receive native 3D CAD models, manufacturing drawings with recommended fiber lay-up schedules, and detailed considerations for compression molding. To reaffirm my commitment to excellence, I can further provide a basic FEA summary showcasing how the new geometry meets all load, corrosion-resistance, and longevity expectations. With Art Studio Agency, my team and I bring not just artistic flair but meticulousness to visuals. We treat your project as a testament to our craft and invest our best efforts into it. Choosing us gives you an assurance of unmatched expertise, passionate perfectionism, and above all, timely delivery. Let's collaborate on this significant challenge - in just a matter of weeks. Together we will achieve the compact and precise results you need! Thanks!
$155 USD in 3 days
7.7
7.7

Coming with significant experience and expertise in 3D Design and Modelling, I am confident in my ability to tackle your project efficiently and effectively. Handling any type of engineering-related work is right up my alley. Therefore, I am well-equipped to reimagine and redesign your metal hinge using meticulous precision for an exact fit in the tight spaces you need it for. Not only can I ensure that your redesigned hinge adheres perfectly to the original kinematic, but I can also leverage my knowledge of different materials, like carbon fiber, and explore alternative resources such as metal inserts or bushings when needed, to ensure optimal durability and longevity. In addition, highly-skilled in FEA analysis, I can guarantee that my design will meet all your load-bearing requirements while resisting everyday corrosion in consumer settings. I pride myself on producing high-quality native 3D CAD files with accompanying manufacturing drawings for easy translation into production lines. Tolerances and recommended fiber lay-up schedules would be included to optimize the mass production of your component. Thoroughness and attention to detail are woven into my approach, so rest assured you'll receive a comprehensive package that meets your needs while adhering to any tooling considerations you might have for compression molding. Let's make your vision a reality.
$60 USD in 2 days
7.5
7.5

With a decade of experience in Managed CAD Teams which serves as your one-stop center for drafting, modeling, and visualization, my skills are perfectly aligned with the requirements of your project. The ability to create highly detailed 3D models for mechanical parts and assemblies using SolidWorks, FreeCAD, and Fusion 360 is something that speaks deeply to my capability. I have also worked on numerous consumer products projects and have a deep understanding of manufacturing processes including the use of different materials such as carbon fiber providing a solid foundation.
$100 USD in 4 days
7.3
7.3

Dear Sir, I’m excited to submit my proposal for your Concealed Hinge and Locking Mechanism Redesign project. I have experience in mechanical/product design, 3D CAD modeling, precision mechanism development, and manufacturing-ready documentation, and I can help refine both the concealed hinge and locking/latching mechanism for reliable mass production. Since the final component will be manufactured from carbon fiber using compression molding, the design needs to account for load capacity, durability, tolerances, fiber orientation, inserts/bushings, and tooling requirements. What I can provide • ⭐ Precise redesign of the concealed hinge while maintaining the required kinematics • ⭐ Optimization of geometry for carbon-fiber composite construction • ⭐ Detailed design of the actuator, latch, pin, and gasket compression mechanism • ⭐ Proper consideration of metal inserts, bushings, pins, and wear surfaces where required • ⭐ Detailed STEP + native/source CAD files • ⭐ 2D manufacturing drawings with appropriate dimensions and tolerances • ⭐ Basic FEA analysis and summary for the specified loading conditions • ⭐ Consideration of durability, corrosion resistance, and repeated open/close cycles I would be glad to review the existing CAD and discuss the load requirements, cycle targets, material specifications, and available manufacturing process. I'm ready to get started immediately. Thank you for considering my proposal. I look forward to working with you. Best regards, Ivy
$100 USD in 2 days
6.8
6.8

Hi there, I can redesign your concealed hinge and locking mechanism with a focus on smooth operation, compact packaging, strength, and manufacturability. I have strong experience in mechanical component design and FEA, including developing parts for demanding oil & gas applications. I can optimize the hinge/lock geometry, clearances, pivot and locking features, and provide a fully parametric SolidWorks assembly with detailed manufacturing drawings and STEP files. I can also perform FEA on critical components if load requirements are available. Timeline and budget can be finalized after discussing the complete scope. Could you share the existing CAD/model and the required load, opening angle, and available installation space?
$140 USD in 7 days
6.6
6.6

Hello, Your concealed hinge and latch redesign needs precise geometry, carbon-fiber-friendly detailing, and a reliable locking action, and I can help refine both parts so they manufacture cleanly and perform consistently in a tight envelope. I will review your STEP/IGES files, rebuild the hinge and latch in the native CAD platform we agree on, and optimize the kinematics, tolerances, pin/bushing interfaces, and compression-mold-friendly features. I’ll also prepare 2D drawings, a practical lay-up recommendation, a basic FEA summary, and tooling notes covering draft, parting lines, and inserts if needed. Which CAD platform would you prefer for the source model? Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 I can deliver STEP and source CAD files, along with PDF manufacturing drawings. Best regards Kirandeep K.
$30 USD in 1 day
6.6
6.6

Hello, Your concealed hinge and nearly finished actuator-latch system need more than a dimensional resize, they need kinematics, composite behavior, durability, and tooling constraints resolved together. I can refine the STEP or IGES geometry into a production-ready design, preserving the original motion while optimizing the longer, narrower hinge for carbon-fiber compression molding. I will assess insert and bushing options, define practical tolerances, recommend a fiber lay-up and tooling strategy, and produce the native CAD, STEP model, manufacturing drawings, and a concise FEA summary covering loading and repeated cycling. I can also complete the latch-to-pin engagement and gasket compression so the mechanism closes reliably without premature wear or loosening. After reviewing your files and load-cycle data, I can confirm the CAD platform and provide a focused timeline for the redesign and validation package. What are the peak hinge loads, target cycle count, and available envelope dimensions so the FEA and insert strategy reflect real operating conditions? Best regards, Sahil
$30 USD in 1 day
6.7
6.7

With extensive experience in 3D design, mechanical engineering, and a thorough understanding of CAD/CAM software like SolidWorks, I am confident I can take your Concealed Hinge and Locking Mechanism project to new heights. Beyond that, I have been extensively trained on the use of carbon fiber as a construction material – this knowledge will prove invaluable on your requirement of carbon-fiber hinge design with emphasis on precise dimensions without compromising on strength and durability. One of my primary assets lies in my knowledge of manufacturing processes and materials, including compression molding for which you would require a Parting Line plan, draft angles, among other considerations. Additionally, I have honed my skill in FEA(Finite Element Analysis) which means I can deliver the necessary FEA summary to ensure your design meets the load-bearing standards defined. In conclusion, my passion for 3D Design coupled with technical expertise in mechanical engineering promises you a final solution not just driven by creativity but functionality as well. Looking forward to working together on this challenging yet exciting project!
$45 USD in 1 day
6.4
6.4

With a decade of experience in Mechanical Engineering and a knack for designing precise components, particularly in mass-produced consumer devices, I eagerly offer my skills to your Concealed Hinge and Locking Mechanism Redesign. My expertise extends to diverse engineering disciplines including Sheet Metal, Injection Molded Plastic Parts, and Enclosure Design, which are particularly relevant to this project. I have had tremendous success in tailoring professional solutions that meet clients' specific needs and thrive in delivering high-quality results. Additionally, my proficiency in leading CAD software such as Solidworks (CSWP certified), Creo and AutoCAD will ensure expert handling of your native 3D CAD models, manufacturing drawings with tolerances and recommended fiber lay-up schedule, as well as any other possible analyses such as FEA summaries. Throughout my career, I have garnered an impressive repertoire working on products that require high-load bearing strength and durability while incorporating novel materials like carbon fiber. This lends perfectly to leveraging carbon fiber’s anisotropic strength while taking into account your requirements for metal inserts or alternative pin materials if necessary. With all these qualities combined with my commitment to quality output tailored to your timeline—this is a partnership that is destined for success!
$200 USD in 10 days
6.3
6.3

Hello, I have extensive experience designing concealed hinges, compact latching mechanisms, composite components, and durable consumer-product assemblies, including precision kinematics, bushings, pins, actuators, gasket compression, and repeated-cycle requirements. I’ve worked with carbon-fiber components and compression-molding considerations, including load paths, anisotropic behavior, tolerances, and insert integration. I’ll refine the hinge while preserving its original kinematics, optimize the geometry for the tighter envelope, and develop the latch mechanism around controlled gasket compression and reliable actuation. The deliverables will include native CAD, STEP, detailed manufacturing drawings, recommended composite lay-up, basic FEA findings, and compression-molding guidance. Regards
$50 USD in 2 days
6.0
6.0

Hello 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. Best regards, Mounir
$103 USD in 1 day
5.9
5.9

Hi, I’d be glad to help redesign your concealed hinge and complete the locking/latching mechanism. I’m experienced in SolidWorks and mechanical product design, with a strong focus on precision, mechanisms, tolerancing, and manufacturing. For the hinge, I can preserve the original kinematics while developing the longer, narrower geometry required for your tight space. Since it will be carbon-fiber compression molded, I’ll consider anisotropic strength, fiber orientation, load paths, and the use of metal inserts, bushings, or wear-resistant pins where necessary. I can deliver: • Native SolidWorks + STEP files • Detailed 2D manufacturing drawings with tolerances • Recommended fiber lay-up • Basic FEA for critical load cases • Compression-molding recommendations including draft, radii, inserts, and parting lines I can also work from your STEP/IGES latch CAD to finalize the actuator, latch, pin engagement, gasket compression, clearances, and tolerance stack-up. For mass production, I’ll focus on durability, corrosion resistance, wear, cycle life, noise/creaking, and manufacturability. My preferred CAD platform is SolidWorks. After reviewing the CAD and functional/load data, I can confirm the timeline accurately. I’m ready to review the files and get started.
$100 USD in 2 days
5.9
5.9

With a profound skillset in 3D Design, Modelling, and CAD/CAM, my engineering company, MAA CAD, is prepared to meet your concealed hinge and locking mechanism redesign requirements effortlessly. We understand the importance of precision in dimensions for hinges and have ample experience designing intricate parts compatible with compression molds manufactured from unique materials like carbon fiber. Our expertise in analyzing product designs early on can help us optimize your locking mechanism to reduce complexity and improve assembly efficiency. Our focus on Design for Manufacturability will be beneficial in evaluating and implementing various material options, ensuring that your consumer device can handle high load-bearing situations, resist corrosion & endure thousands of open-close cycles without loosening or creaking. This emphasis extends to our approach in creating detailed manufacturing drawings with tolerances, recommended fiber lay-up schedules, and part-specific tooling considerations. We're not just limited to design though; we also excel in providing successful prototypes promptly. Moreover, our native 3D CAD models in STEP format, along with source formats, would give you complete control over your redesigned product. I assure you full commitment to meet all objectives outlined in the project description while maintaining a high-quality standard. Let's connect to further discuss your vision, timeline estimation and preferred CAD platform!
$140 USD in 1 day
5.7
5.7

Hi there, I can help redesign your concealed hinge in SolidWorks while preserving the kinematics and adapting it for carbon-fiber compression molding. I’ll provide STEP and source CAD, manufacturing drawings with tolerances, fiber lay-up recommendations, basic FEA, and tooling notes covering draft and parting lines. I have experience in 3D modeling using 3ds Max, Blender, Maya, and Revit. I can create product models, jewelry designs, or any custom 3D work with high-quality results. You can view my previous work here: https://www.freelancer.com/portfolio-items/10401693-3d-costume-hoodie-render https://www.freelancer.com/portfolio-items/10388215-3d-product-models (All Types of 3D Products & Prototypes) Thanks & Regards, Humayo.
$60 USD in 3 days
5.9
5.9

With over 10 years of experience in 3D Modeling and Print Specialist, I am confident in delivering top-notch results for your Concealed Hinge and Locking Mechanism Redesign project. Your emphasis on precision, durability, and strength perfectly aligns with my expertise as I prioritize on creating high-quality, dimensionally-accurate, and fully print-ready 3D models - all optimized for various materials including carbon fiber which you favor. My skillset extends further to not only providing native CAD models (in various formats that you've mentioned) but also manufacturing drawings, FEA summaries, and tooling considerations. This comprehensive scope is crucial for your mass-produced consumer device that demands longevity and enduring performance. Moreover, thanks to my solid background in Mechanical Engineering as well as utilizing tools like SolidWorks and Fusion 360 among others, I ensure the design respects the original kinematics while leveraging carbon fiber's strenghts to their fullest.
$37 USD in 2 days
5.6
5.6

Hello, Vutuk Design and Media is an engineering design and mechanism development studio led by Ashraf Ali Shaikh, a senior mechanical design engineer with 15 years of industry experience. Our team specializes in complex kinematic linkages, concealed hardware systems, FEA stress verification, DFM optimization, and photorealistic 3D visual renders. To establish a clear engineering roadmap for your concealed hinge and locking mechanism project: Do you have initial cabinet/door substrate geometry or reference 3D CAD models where this mechanism will be installed? Will you require motion path analysis and FEA stress testing to verify load distribution on pivot pins and latch points? Do you need a complete itemized Bill of Materials (BOM) detailing custom components, torsion/extension springs, bushings, and standard fasteners? Would you also like photorealistic 3D visual renders or animated 360° motion walkthroughs of the mechanism operating inside the enclosure? We provide simulation-verified CAD geometry, complete production drawing packages, material specs, and visual presentation media. We invite you to visit our profile page to explore our studio portfolio and capabilities. Looking forward to collaborating on your project!
$140 USD in 7 days
5.6
5.6

Hello, I’m Ben Jackson from Jetjams Technologies. We’d be happy to help refine your concealed hinge and complete the locking/latching mechanism for a durable, mass-production-ready design. What we can provide: • Precise 3D CAD modeling from your STEP/IGES files • Optimized hinge geometry while maintaining the original kinematics • Carbon-fiber design considerations, including inserts/bushings if required • Functional actuator and latch mechanism refinement • STEP + native source CAD files • 2D manufacturing drawings with practical tolerances • Recommended fiber lay-up and compression-molding considerations • Basic FEA analysis for load and durability requirements • Draft angles, parting lines, and tooling recommendations • Design focused on repeated cycling, strength, and everyday durability Estimated timeline: 7–10 days, depending on the complexity and testing data provided. Best reasonable price: $650 We are so much grateful to serve you and look forward to helping bring your design to a reliable production-ready stage. Best regards, Ben Jackson Jetjams Technologies
$650 USD in 7 days
5.4
5.4

Hi, I’m an experienced SolidWorks mechanical designer with strong experience developing precision mechanisms, hinges, latches, assemblies, and production-ready components. I can refine your existing concealed hinge while preserving the original kinematics and adapting the geometry to the tighter space. I can also complete the locking/latching mechanism, including the actuator, latch, pin engagement, and controlled gasket compression. I’ll develop the parts with manufacturing in mind, including tolerances, clearances, bushings/inserts, pin materials, load-bearing requirements, and repeated cycling. For the carbon-fiber compression-molded components, I can provide recommendations for draft, parting lines, tooling considerations, and suitable fiber orientation. Deliverables can include the native SolidWorks models, STEP files, detailed 2D manufacturing drawings with GD&T/tolerances, and an FEA study/summary where appropriate. I can also work from your existing STEP or IGES files and measurements rather than starting from scratch. I’m ready to review the existing CAD and functional requirements and begin with the hinge and latch mechanism immediately.
$100 USD in 2 days
5.3
5.3

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