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I'm looking for an experienced mechanical engineer or product designer to review and update an existing CAD model and engineering drawing for a Thermoplastic Elastomer (TPE) component. The goal is to create a production-ready engineering package that can be submitted directly to injection molding suppliers for tooling quotes and manufacturing. Scope of Work • Review existing CAD model and engineering drawing. • Update dimensions, tolerances, material specifications, and engineering notes. • Evaluate the design for TPE injection molding best practices. • Recommend improvements for manufacturability, including draft angles, wall thickness, radii, and parting line considerations. • Identify potential molding issues such as warpage, sink, flash, knit lines, and undercuts. • Apply GD&T where appropriate. • Prepare a final engineering package suitable for supplier RFQs and tooling review. Deliverables • Updated CAD files (native format and STEP). • Production-ready engineering drawing (PDF and native format). • TPE material specification and recommended Shore hardness. • Summary of design changes and manufacturing recommendations. Preferred Qualifications • Experience designing parts for injection molding. • Experience with TPE materials. • Strong knowledge of DFM (Design for Manufacturability). • Proficiency in SolidWorks, Fusion 360, or similar CAD software. • Experience creating production-ready drawings and documentation. Proposal Requirements • Your experience designing TPE or injection-molded components. • CAD software you will use. • Examples of similar projects. • Experience with GD&T and manufacturing tolerances. • Experience working with tooling suppliers or injection molders. The objective is not prototype development. The objective is a tooling-ready CAD model and engineering package that can be sent directly to injection molding suppliers for quotation and production review. Please note: I expect to spend approximately 1 to 2 weeks reviewing candidates and proposals before making a final selection. Preference will be given to applicants who can demonstrate relevant injection molding, TPE, and manufacturing documentation experience.
Project ID: 40668323
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78 freelancers are bidding on average $129 USD for this job

Drawing on my extensive 9-year professional background in mechanical design, I am the perfect match for your TPE part project. My expertise aligns perfectly with your needs as I have profound knowledge of injection molding, experience with TPE materials, and a strong grasp of DFM. Furthermore, my mastery of CAD software including SolidWorks and Fusion 360 will prove instrumental in updating the existing CAD model and generating production-ready engineering drawings to accommodate all necessary dimensions, tolerances, and other technicalities. Over the years, I have successfully executed similar projects, delivering final engineering packages ready for supplier RFQs and tooling review. Drawing on this experience, I assure you that I am intricately familiar with TPE injection molding best practices and proficient in issues like draft angles, wall thicknesses, radii selection, parting line perspectives, warpage prevention among others that are crucial for manufacturability. My previous collaborations with tooling suppliers and injection molders have also honed my abilities to meet your preference for manufacturing documentation. My core strengths of combining technical expertise with strong problem-solving skills will ensure your CAD model and engineering package are meticulously designed to minimize any possible molding issues while prioritizing efficient production processes. Choose me for a high-quality result within a reasonable time frame!
$75 USD in 1 day
8.5
8.5

Hello, I am a design engineer, I am expert in 3D different products designs & Modeling so i can do the required design in the required time. I have finished similar projects before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$150 USD in 2 days
8.5
8.5

As an engineer with significant expertise in 3D CAD, product design, and manufacturing documentation, I am confident that I can deliver the high-quality engineering package you're seeking for your Thermoplastic Elastomer (TPE) component. With hands-on experience in designing parts explicitly for injection molding - and even TPE materials - I've honed a deep understanding of Design for Manufacturability (DFM). This is a crucial aspect of our project, something I appreciate well. I'll choose SolidWorks or Fusion 360 as my CAD software to revamp your TPE designs since it guarantees robustness and precision. I also possess the crucial ability to identify possible molding issues like warpage, sink, knit lines. And as an expert in Geometric Dimensioning and Tolerancing (GD&T), I can apply it smartly wherever required. My familiarity with working closely with tooling suppliers and injection molders is also a plus-point, one that ensures seamless interactions during this vital stage. I believe what sets me apart is my holistic approach to projects: understanding your goals and focusing on the endgame of a tooling-ready design that meets all manufacturing specifications. Trust me with this truly critical role, and you won't be disappointed! To give you a better idea of my skills and style, please have a look at my online portfolio showcasing some similar projects I've successfully completed. Thank you for considering me for this opportunity!
$94 USD in 2 days
7.8
7.8

Project Description: As an experience mechanical engineer, I understand the complexities of designing for TPE injection molding. My expertise lies in conducting granular design reviews, scrutinizing models and engineering drawings for every important detail, from dimensions and tolerances to material specifications and engineering notes, leaving no room for potential pitfalls. With this project-specific experience and understanding, I'm confident of delivering a production-ready engineering package that aligns well with your goals. I am skilled in state-of-the-art CAD software like SolidWorks, Fusion 360, as specifically mentioned in your requirements. This ensures we work seamlessly with standard tooling without any conversion hassle. Can provide both native format and STEP files suiting your preferences. My familiarity with industry standards backed with hands-on experience on similar projects provides me the ability to transcend a satisfactory commendation.
$200 USD in 4 days
7.3
7.3

With in-depth knowledge of injection molding design, proficiency in CAD software like Fusion 360, and a comprehensive understanding of thermoplastic elastomer (TPE) materials, I am uniquely suited to meet your project requirements head-on. Over my years as a mechanical engineer, I have honed my skills in Design for Manufacturability (DFM), ensuring the improvements I recommend for your component's moldability effectively overcome issues such as warpage and sink. My approach to projects such as yours is characterized by innovation and precision. I painstakingly review CAD models to identify areas that need attention while taking advantage of optimal draft angles, wall thickness variations, radii adjustments, and parting line considerations. As an aficionado of Geometric Dimensioning and Tolerancing (GD&T), I appreciate its usefulness in the manufacturing process and would seamlessly integrate it where appropriate. In terms of deliverables, I assure you of up-to-date native-format CAD files, production-ready engineering drawings in PDF and native formats, and detailed summaries outlining the changes made and manufacturing recommendations suggested for the tooling-ready package you seek. Drawing from my experience with tooling suppliers and injection molders, I am well-versed in what they require for smooth coordination. Your project will be completed meticulously, with every specification necessary for suppliers' RFQs and tooling reviews accounted for.
$60 USD in 1 day
7.5
7.5

Having spent years honing my craft in mechanical engineering and product design, I am confident that I possess the skills and knowledge necessary to update your Thermoplastic Elastomer (TPE) component CAD model and engineering drawing exactly to your specification. I have extensive experience in designing parts for injection molding, utilizing materials like TPE, and conducting thorough Design for Manufacturability (DFM) inspections. My expertise with programs like SolidWorks and Fusion 360 ensures that you receive a production-ready engineering package promptly and accurately. By employing GD&T where it is appropriate, I guarantee to deliver designs with precise dimensions, tolerances, material specifications, and engineering notes that promote manufacturability. I not only excel at identifying potential molding issues like warpage, sink, flash but implement possible improvements such as draft angles, wall thickness, radii, and parting line considerations.
$66 USD in 1 day
7.6
7.6

Dear Sir, I am a SolidWorks & Fusion360 expert, product designer and mechanical engineer. I checked your project details carefully and I have a great interest in your project. I can work in SolidWorks or Fusion 360, depending on your existing model format and preferred deliverable. My focus will be on maintaining a clean, editable, and well-structured CAD model rather than simply making cosmetic changes to the existing design. I can review your existing CAD model and engineering drawing, identify potential manufacturability issues, and update the design and documentation to support a professional supplier RFQ and tooling review process. Here is my service; ⭐Updated CAD files (native format and STEP). ⭐Production-ready engineering drawing (PDF and native format). ⭐TPE material specification and recommended Shore hardness. ⭐ Summary of design changes and manufacturing recommendations. If you hire me, then your project will be completed more successfully. Looking forward to discussing your project and getting started. Best regards Ivy
$100 USD in 1 day
6.8
6.8

Hello, I can review your existing TPE CAD model and drawing, then turn it into a tooling-ready engineering package for injection molding suppliers. I work with SolidWorks and similar CAD tools to refine dimensions, tolerances, GD&T, notes, and material specs while checking draft, wall thickness, radii, parting lines, and likely molding risks such as warpage, sink, flash, knit lines, and undercuts. I’ve prepared production drawings and DFM updates for molded parts before, and I can structure the package so suppliers can quote and review it cleanly. Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 What file format is your current CAD model in? Best regards Kirandeep K.
$30 USD in 1 day
6.6
6.6

Hey, You are looking for TPE Part Design Review & Production-Ready Engineering Package. "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$30 USD in 1 day
6.7
6.7

With over (x years) of experience in 3D design, CAD modelling, and design for manufacturability, I believe I am a strong fit for your project. Throughout my career, I have gained significant exposure to designing TPE and injection-molded components resembling your project requirements. Moreover, I have an in-depth understanding of TPE material properties and can offer valuable insights into the most effective way to create your production-ready engineering package. One of my key strengths is my proficiency in CAD software such as SolidWorks and Fusion 360, which I'll leverage to update your existing CAD model with precise dimensions, tolerances, and engineering notes. Furthermore, my familiarity with GD&T implementation will ensure your design incorporates suitable manufacturing tolerances vital for successful tooling and production processes.
$39 USD in 1 day
6.4
6.4

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
$113 USD in 2 days
5.9
5.9

Hi there, I can professionally review and update your TPE component CAD model and engineering drawing for production. I will apply DFM, draft angles, wall thickness, radii, GD&T, tolerances and molding checks, then deliver SolidWorks native, STEP, PDF, material specification and tooling-ready documentation. 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) Many Thanks, Humayo.
$80 USD in 1 day
5.9
5.9

As a highly experienced mechanical engineer and product designer, specializing in the field of CAD modelling and manufacturing documentation, I am confident that my skill set aligns perfectly with your project requirements. My firm, MAA CAD, places great emphasis on DFM (Design for Manufacturability) and we have consistently excelled in updating engineering drawings to make them production-ready. We have been entrusted with numerous projects similar to yours, involving TPE materials, intricate GD&T specifications and close collaboration with tooling suppliers and injection molders. Our proficiency extends to specific CAD software such as SolidWorks that you have delineated as a preference. The extensive experience of our team in the design and prototyping space combined with our robust grasp of manufacturing processes will ensure that every facet of your project, including evaluation of injection molding best practices, suitable material selection, designing for draft angles and wall thicknesses, parting line considerations, tolerance specifications, warpage prevention amongst others are paid meticulous attention to.
$140 USD in 1 day
5.7
5.7

Hello, I’d be happy to help with your project. I’m a Mechanical Design Engineer with 10+ years of experience in mechanical design, product development, and special-purpose machinery, with strong expertise in SolidWorks and Creo. I can provide high-quality, accurate, and practical designs, from concept and 3D modeling to detailed drawings and engineering documentation. You can view my profile and portfolio here: https://www.freelancer.com/hireme/GaithHamouda I’m available to discuss your requirements and can start quickly. I’d be glad to bring my experience to your project. Best regards, Gaith
$140 USD in 7 days
5.5
5.5

With over 7 years of experience in mechanical design and & 3D modeling, I am confident in my ability to deliver the highest quality of work for your TPE part design review essential to producing a production-ready engineering package. Encompassing your desired objectives of evaluating moldability for the TPE component, identifying potential molding issues, and applying GD&T where inappropriate situations are part of my routine, ensuring your component is not only manufacturable but also optimized for cost-efficiency without compromising on quality. I have not only designed for injection moulding before, I have also worked specifically with TPE materials which gives me a unique insight into this field. My understanding of Design for Manufacturability (DFM) focuses on optimizing key factors such as draft angles, wall thicknesses, & radii which will play a significant role in reducing costs and minimizing time-to-market benchmarks. In selecting me, you gain access to an engineer deeply familiar with tolerance analysis concerning GD&T and one who has collaborated closely with tooling suppliers & injection molders. Given the objective of this project is to create a tool-ready CAD model and engineering package suitable for direct supplier RFQs & tooling review. I'm confident that my comprehensive skill set in Solidworks alongside my wealth of experience makes me an ideal candidate as I've successfully completed similar projects before.
$35 USD in 1 day
5.6
5.6

I have 2 years of professional experience designing injection-molded plastic parts, including production-oriented CAD, draft and wall-thickness considerations, parting lines, tolerances, DFM review, and preparing designs for tooling/manufacturing. I can review your existing TPE part as a production handoff rather than simply modifying the CAD geometry. I’ll check the model for draft, wall consistency, undercuts, parting-line strategy, critical dimensions/tolerances, and likely molding risks such as flash, sink, warpage and knit lines, then revise the CAD accordingly. I can provide the updated STEP/source CAD, production drawing with critical dimensions and tolerances, and a concise DFM summary for communication with your injection molding supplier. My direct experience is broader injection-molded plastic product design rather than exclusively TPE, so I would confirm the final TPE grade and Shore hardness against the application and your molder’s material/process requirements rather than making unsupported assumptions. I can complete the review and production-ready package within 4 days once I receive the current CAD and application requirements.
$180 USD in 4 days
5.4
5.4

The key here is making the existing TPE part genuinely tooling-ready for injection molding, rather than simply updating the CAD and drawing. I can review and refine your existing model and engineering drawing with a strong focus on DFM, injection-molding requirements, GD&T, tolerances, and production documentation. My mechanical engineering workflow includes SolidWorks modeling, manufacturing-oriented design, sheet/solid modeling, GD&T, BOM and production documentation. For the TPE component, I’ll evaluate the geometry for practical molding considerations such as draft, wall thickness, radii, parting-line strategy, undercuts, and potential defects such as sink, warpage, flash, and knit lines. I’ll then incorporate the necessary design and documentation changes while keeping the intended function of the part intact. The final package will include the updated native CAD + STEP model, production-ready drawing, material/Shore-hardness recommendation, and a concise summary of the engineering and manufacturing changes. I’m comfortable working from an existing CAD/drawing package and can coordinate the design decisions around what an injection-molding/tooling supplier will need for RFQ and production review.
$220 USD in 13 days
5.1
5.1

Hi there, I read your job and I’m confident I can turn your existing TPE component into a tooling-ready, production-focused engineering package. I specialize in injection-molded part design, DFM, GD&T, and manufacturing drawings, with a strong focus on draft, wall thickness, radii, tolerances, and molding risks. Here’s how I can help: -Review and optimize your CAD model for TPE injection molding -Apply practical GD&T, tolerances, material specs, and engineering notes -Deliver native CAD, STEP, and supplier-ready drawings with clear manufacturing recommendations I communicate clearly, so you won’t need to over-explain your requirements. I’d be happy to review your existing files and get started. Best regards, Ubaid
$40 USD in 2 days
4.4
4.4

Hello, I am Muhammad Javed, a Mechanical/Product Design Engineer with more than 10 years of experience in injection-molded components, CAD design, DFM, GD&T, and production engineering documentation. I can review and update your existing TPE component model and drawing to create a tooling-ready package suitable for supplier RFQs and manufacturing review. I can evaluate the design for TPE injection molding, including draft angles, wall thickness, radii, parting lines, undercuts, shrinkage, and manufacturability. I will also identify potential risks such as warpage, sink marks, flash, knit lines, and other molding issues, then apply practical design improvements. Using SolidWorks or equivalent CAD tools, I can update the native model and provide STEP, revise dimensions and tolerances, add appropriate GD&T and engineering notes, and prepare a professional production-ready drawing in PDF and native format. I can also recommend suitable TPE material specifications and Shore hardness based on the component's functional and manufacturing requirements. My approach is focused on creating documentation that an injection molder or tooling supplier can confidently use for quotation and production review, not simply a prototype model. I can provide relevant examples of CAD, injection molding, DFM, and manufacturing drawing work and clearly document every design change and recommendation
$250 USD in 7 days
4.3
4.3

Hi there ! Drawing from my extensive experience in mechanical and product design, including a specialization in TPE and injection molding, I am equipped to offer an exceptional solution to your project needs. I am proficient in SolidWorks, Fusion 360, and other similar CAD software which will enable me to seamlessly update your existing CAD model and engineering drawing to meet the highest industry standards. Throughout my career, I have consistently demonstrated a strong grasp of DFM principles, ensuring that products are not just functional but also optimized for efficient manufacturing processes. Working on projects involving parts for injection molding has given me a keen understanding of the unique challenges associated with TPE materials and the unforeseen problems that can arise during molding. I have had the pleasure of collaborating with numerous tooling suppliers and injection molders throughout my career, establishing robust relationships and gaining valuable insights into their specific requirements. This familiarity will be particularly valuable when preparing the final engineering package, ensuring all necessary information is present and ready for supplier RFQs and tooling review. It would be an honor to be selected for this project; let's bring your ideas one step closer to reality together. Thanks & regards Gaurav Sharma....
$30 USD in 1 day
4.0
4.0

East Bethel, United States
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