
Closed
Posted
Looking for help with engineering the details and optimising the movement of this linkage with a certain spring load and vertical movement
Project ID: 40733750
77 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
77 freelancers are bidding on average $21 USD/hour for this job

Hello, I am a design engineer. I am expert in Structural analysis and designs of different structures so i can do the required design drawings in the required time. I have done similar designs before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$20 USD in 40 days
8.6
8.6

With my strong background as a Mechanical Design Engineer with over 7 years of experience, I am confident in providing you the engineering precision and optimization your Linear Mechanism Design project requires. Proficient with Solidworks, Fusion 360, and other CAD tools, I have designed everything from consumer products to industrial equipment. I understand the ins and outs of creating not just functional but efficient and cost-effective designs for streamlined manufacturing - bringing you the best value for your investment. Moreover, my skill set also includes Finite Element Analysis (FEA), which will be invaluable for this project. I can utilize these skills to model and analyze your linkage's performance under different conditions with the particular spring load and vertical movement requirements that you need, ensuring the optimal movement for your mechanism. Finally, as someone who prides themselves in delivering precise and practical engineering solutions, I will not only design your system but also provide a thorough validation process where we can engage in iterative prototyping to ensure the efficacy of our design. My goal is to deliver a design that not only meets but exceeds your expectations, optimizing both function and aesthetic according to your needs. Choose me and let us create an optimized linear mechanism design together!
$20 USD in 40 days
8.6
8.6

Hello, We can engineer and optimize the linkage for the required spring load and vertical movement, focusing on the linkage geometry, travel, force relationship, pivot locations, and overall range of motion. We can also evaluate the motion through CAD and provide the required adjustments to achieve smooth, controlled movement within your target parameters. Thanks
$15 USD in 1 day
8.0
8.0

A linkage meant to move vertically usually drifts sideways in an arc. Where the pivots sit decides how straight it stays. I've gone through what you attached. I'd build it as a SolidWorks assembly first and animate the full travel so you can see the path and any clash. Then I'd detail the parts and send native files and a STEP. How much vertical travel do you need and must the end stay straight the whole way?
$25 USD in 30 days
8.0
8.0

As a seasoned multi-skilled Engineer, CAD Designer, and 3D Artist with extensive experience in finite element analysis, mechanical design, mechanical engineering, and product design, I believe I am perfectly equipped to handle your Linear Mechanism Design Optimization project. My primary proficiency lies within the Mechanical Engineering domain, giving me the meticulous eye necessary for intricate projects like this. Using my strong background in CAD/CAM and Solidworks, I will engineer a detailed design for your linkage that fulfills your requirements precisely. Not only can I ensure its optimised movement with a certain spring load and vertical movement but also provide manufacturing-ready drawings. Deriving from my broad understanding of engineering processes and principles, I am confident in producing practical designs that are not only robust but also cost-effective. Lastly, my knowledge of Finite Element Analysis is an invaluable asset to your project. It enables me to anticipate and resolve any potential issues before they manifest physically. This analysis-driven approach leads to smoother implementation and enhances overall operational efficiency – a noteworthy advantage when dealing with complex mechanisms. When you hire me, not only do you gain a competent freelancer but also an individual committed to turning your vision into reality. Discussing further how we can work together effectively would be highly valuable!"
$15 USD in 40 days
7.6
7.6

As an experienced professional in the field of 3D Modelling and Product Design, I believe I can provide unique insights and valuable solutions to your Linear Mechanism Design Optimization project. Leveraging my skills in both engineering and design, I will ensure that your linkage is not only functional but also optimally efficient in its movement. In our collaboration, you will gain the benefits of my proficiency with various industry-leading design software and AI-powered tools that can help enhance the project's performance significantly. My commitment to attention to detail ensures that every aspect of the solution is considered thoroughly, including spring load and vertical movement requirements. Just as I've impressed clients with my professional, timely deliveries and creative problem-solving abilities in the past, I'm confident that I can bring these attributes to bear on your project, saving you time, effort and enhancing the final outcome. Let's discuss your specific design needs further, so we can reach a solution that exceeds all expectations.
$17 USD in 2 days
7.5
7.5

As a seasoned engineer and designer with an impressive track record in creating detailed 3D models using state-of-the-art software, I am your top choice for this Linear Mechanism Design Optimization project. My credentials span over 12 years and encompass the entire design process - from concept to execution, marrying form with function and incorporating ease of manufacturing. Throughout my career, I've extensively worked on optimizing mechanisms to enhance their performance - and that's precisely what your project needs. Furthermore, my expertise in Finite Element Analysis grants me a unique capability to evaluate stress and deformation distribution; a crucial factor in your linkage's long-term sustainability. What really sets me apart is my holistic approach to project completion. Not only do I develop detailed CAD models but I also provide comprehensive technical documentation that not just eases the fabrication or assembly but guarantees post-completion support too. Taking an extra step, I use CAD preparation that aligns with CNC machining, fabrication, and 3D printing protocols. Hire me for a seamless and thorough experience that will bring your optimization needs to life!
$20 USD in 40 days
6.7
6.7

Hello, My name is Gustavo Colin. I have over 20 years of experience using 3D CAD software and more than 30 years in industrial design across various sectors, including: - Hydroelectric power plants - Thermal power plants - Ceramics - Oil and gas - Paper manufacturing - Sugar processing. I can help you optimize the device's kinematics and provide 3D files in generic formats such as STEP, STL, IGES, and OBJ, as well as drawing files—complete with annotations, tolerances, and bills of materials—in DWG, PDF, and JPG formats. I can perform dynamic simulations and animations to validate the designs and the functionality of the assemblies. At the appropriate stage, you will need to define all the mechanism's operating parameters and conditions—such as loads, travel ranges, etc.—and clarify whether this is solely a digital prototype for kinematic analysis or if you intend to build a physical prototype. My portfolio serves as my best introduction; there, you will find examples of work completed for various industries. Best regards.
$20 USD in 20 days
6.7
6.7

Hello, This is not an AI bid; this is a self response. Your linear linkage optimization requires careful control of spring load, travel, and motion geometry, and I’m confident I can help engineer those details into a reliable mechanism. I can review the provided image, define the linkage relationships, evaluate the vertical movement through the operating range, and refine the design using CAD/CAM, Product Design, and Design principles. I’ll focus on smooth motion, force balance, clearances, manufacturability, and practical adjustment points. Please share the required stroke, spring characteristics, load conditions, and any dimensional constraints so I can begin with a focused mechanism review and propose the optimized geometry. Could you share the required vertical travel, spring rate or force curve, applied load, and key dimensional constraints so we can optimize the linkage accurately? Best regards, Sahil
$49 USD in 27 days
6.5
6.5

As an experienced professional in the field of 3D modeling, CAD/CAM, and Solidworks, I have a solid background that aligns perfectly with your project requirements. My proficiency in these tools will ensure optimal linkage design for your specified spring load and desired vertical movements. Over the years, my work has included various projects ranging from 2D/3D designs to 3D modeling which is an added advantage when it comes to your project involving linear mechanism optimization. I am adept at using these software to their fullest potential, guaranteeing precision and efficiency in all my deliverables.
$16 USD in 2 days
6.4
6.4

Hello sir, Did go through your job description and glad to share that I have enormous experience in Linear Mechanism Design Optimization I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statisticaal programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, AutoCAD, 2D drawing, 2D draftingPCB, Electronics, Arduino, Embedded Systems Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.
$15 USD in 4 days
5.8
5.8

Hello This is Mohand, a professional engineer with experience in mechanical design, kinematic linkages, mechanisms, spring-loaded systems, and motion optimization. I have worked on similar projects involving linkage geometry, spring forces, travel limits, load paths, and mechanism optimization for controlled movement. I can analyze your existing linkage and optimize the geometry to achieve the required vertical movement while maintaining the specified spring load and smooth operation. My deliverables and scope will include: ☑️ Linkage kinematic analysis with displacement, rotation, travel, and force relationships. ☑️ Spring-load and mechanical advantage calculations, including critical positions and required actuation force. ☑️ Optimized CAD geometry with engineering recommendations, dimensions, and motion verification. Main questions for the project: Can you provide the existing linkage CAD/drawing, pivot locations, required vertical travel, and spring specification? What load must the linkage support, and are there limits on overall size, pivot locations, or operating angle? Thank you, and I look forward to optimizing the mechanism for reliable and controlled movement.
$20 USD in 40 days
5.7
5.7

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. You can view my portfolio here: https://www.fr.freelancer.com/u/mouniridmed Best regards, Mounir
$15 USD in 40 days
5.9
5.9

Hi, I understand you need the linkage movement checked and improved for a defined spring load and vertical travel. I will study the attached image, understand the required motion, and develop the main dimensions and pivot positions needed for smooth and reliable movement. I can use Engineering methods and Finite Element Analysis where needed to check forces, stress, and deflection, then refine the Design so the mechanism reaches the required vertical position without excessive load or binding. I will clearly explain the calculations, key assumptions, and recommended changes so you can review or build the mechanism with confidence. What are the required vertical travel, spring characteristics, external load, and maximum available mechanism dimensions? Please share the required vertical travel, spring rate or force range, applied load, and any fixed size limits so I can begin with the correct setup.
$25 USD in 36 days
5.5
5.5

Hi, At Vutuk Design and Media, we bring over 15 years of core mechanical engineering, linear drive mechanism design, structural FEA simulation, DFM optimization, and technical visual media expertise. Our engineering team delivers complete mechanical automation packages—combining optimized SolidWorks 3D CAD modeling and motion analysis with photorealistic 3D renders and animated mechanical motion videos for technical sign-offs and investor decks. To help us scope your linear mechanism optimization project effectively: Do you have an existing 3D CAD model/concept requiring optimization, or is this a ground-up mechanism design? What primary manufacturing processes (e.g., CNC aluminum machining, sheet metal bending, precision rail assembly) will be used? Will the linear assembly require protective bellows, limit switch mounts, or integrated motor feedback brackets? Would you like photorealistic 3D product renders or short animated linear motion videos created for presentations or manuals? We invite you to visit our profile and portfolio page to evaluate our past precision mechanism designs and 3D visual showcases. Let's discuss your project! Best regards, Vutuk Design and Media
$20 USD in 40 days
5.6
5.6

As the lead of a talented team of engineers and designers, I understand that your Linear Mechanism Design Optimization project requires a highly precise approach. Drawing on over five years' experience in this field, I've garnered expertise in 3D Modelling, CAD/SolidWorks, CAD/CAM, Mechanical Design, Mechanical Engineering, Product Design and Solidworks, which directly aligns with your project needs. Our team is committed to delivering accurate technical designs and high-impact visuals that are built to enhance real-world functionality. In addition to optimizing movement for linkages and spring loads, we are equally versed in brainstorming creative solutions with proven track records of surpassing expectations. Atop our skills and expertise, we are known for our excellent communication strategy - keeping clients updated on a real-time basis is a priority for us. Most significantly, as a global company, our timeline flexibility enables 24/7 engagement until achieving optimal results. Choose us for not only professional expertise but also timely delivery and constant attention to detail for your Linear Mechanism Design Optimization!
$15 USD in 36 days
5.3
5.3

Hi, I'm Juli, a 3D design specialist. I've read your job description and I’m confident I can help. I have solid experience with SolidWorks, Fusion 360, and rendering tools like KeyShot. I focus on precision, fast delivery, and clear communication. I understand the requirements of Linear Mechanism Design Optimization and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. Best regards, Juli
$15 USD in 10 days
5.1
5.1

Hello ! I can help engineer and optimise the linkage to achieve the required vertical movement while accounting for the specified spring load and ensuring smooth, controlled motion. I use SolidWorks extensively for mechanical design, including linkage mechanisms, motion studies, component sizing, and design optimisation. I can develop the mechanism, verify its range of motion and clearances, and deliver a clean, functional CAD solution ready for prototyping or further engineering.
$20 USD in 30 days
5.0
5.0

Hi, I’m a mechanical engineer with 7+ years of professional SolidWorks experience, mainly focused on machine design and mechanical mechanisms. I have previous experience designing and building different types of mechanisms, including a Peaucellier linear motion mechanism, so I’m comfortable working with linkage kinematics, spring loads, motion constraints and optimizing the movement of mechanical systems. For your linkage, I can analyze the existing geometry, spring force and required vertical movement, then optimize the linkage dimensions and pivot locations to achieve the desired motion and force behavior. I’d be happy to review your current mechanism and help develop a practical solution that can also be manufactured and assembled reliably.
$15 USD in 30 days
5.3
5.3

A linkage like this should be engineered around the actual motion and spring force—not just adjusted until the geometry “looks right.” I can analyse the mechanism and optimise the linkage so the required vertical movement is achieved while maintaining the desired spring load throughout the travel. I’ll look at the linkage geometry, pivot locations, motion ratio, force/torque relationship, clearances and potential dead points, then refine the dimensions accordingly. If you already have a sketch, CAD model or even a photo of the current linkage, send it over along with: * Required vertical travel * Spring load/rate or force range * Input/output movement * Key mounting/pivot constraints I can then work from the existing concept and identify what needs to change rather than redesigning everything unnecessarily. Best Regards, Sumit Kumar.
$16 USD in 2 days
5.4
5.4

Redding, United States
Payment method verified
Member since Aug 19, 2012
$99-9999 USD
$30-250 USD
$30-250 USD
$30-250 USD
$15-25 USD / hour
₹12500-37500 INR
₹600-1500 INR
$2-8 USD / hour
₹12500-37500 INR
$10-30 USD
₹12500-37500 INR
$8-15 USD / hour
$30-250 AUD
$8-15 USD / hour
$750-1500 USD
₹1500-12500 INR
₹600-1500 INR
$250-750 USD
$250-750 USD
$25-50 AUD / hour
₹12500-37500 INR
€30-250 EUR
$250-750 USD
$25-50 USD / hour
₹1500-12500 INR