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I’m creating a blunt “coronel” that slips over the end of a 28mm diameter jousting lance and takes every impact. The tip must be printed from synthetic rubber for a good balance of softness, durability, and easy mass-production. Once we start I’ll share the shaft diameter and target length; from there I need you to shape a rounded, slightly tapered cap that can’t be pulled off during vigorous play. For pigment I’m flexible—red, blue, or green all work, so choose whichever mixes cleanly with your preferred rubber compound. Must be in bright orange Deliverables • 3D CAD model (.STL and .STEP) with all key dimensions called out • Production drawing specifying synthetic rubber grade and target Shore A hardness • Short manufacturing note covering mold type, cycle time, and child-safe finishing details • One physical prototype (or a clear plan for local molding) for fit and impact testing Acceptance criteria • Stays attached under moderate strikes without adhesive • No sharp edges or flash; overall length within the limits we agree on • No small detachable parts that could fail a standard choke-tube test I’m ready to move ahead as soon as you can confirm your timeline from design to prototype.
Project ID: 40659402
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21 freelancers are bidding on average £20 GBP for this job

Hello, I can design a bright orange synthetic-rubber lance tip that fits securely over your 28mm jousting lance, with a rounded, slightly tapered profile built for repeated impacts and safe, child-friendly use. I’ll model the retention geometry to resist pull-off without adhesive, and prepare the CAD with manufacturable details for molding. I’ll create the 3D model in .STL and .STEP, plus a production drawing with key dimensions, recommended synthetic rubber grade, and target Shore A hardness. I’ll also include a short manufacturing note covering mold type, cycle considerations, and finishing for smooth, no-flash edges. Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 Best regards Kirandeep K.
£16 GBP in 1 day
6.5
6.5

Hi there, I can design the custom synthetic rubber lance tip as a clean, rounded and tapered CAD model suitable for printing or molding. I can provide STL, STEP, detailed dimensions, and a production drawing with material and Shore A hardness recommendations. I’ll also consider secure attachment, durability, smooth edges, manufacturability, and the required bright-orange finish. I can start immediately and work from the 28 mm shaft and target dimensions you provide. Best regards
£20 GBP in 1 day
5.3
5.3

Expert in 3D Modeling and Printing, I can offer you an unparalleled level of expertise and attention to detail for your project. My proficiency in handling diverse materials such as synthetic rubber, among others, makes me the ideal choice for your needs. Moreover, I have extensive experience in shaping and modeling objects with precise dimensions crucial for this undertaking. On top of that, my background in Mechanical Engineering gives me the necessary technical acumen to create robust and well-designed products that meet your specific requirements. I am confident in delivering a 3D CAD model according to your desired format (STL and STEP) with meticulous attention to every key dimension involved. Furthermore, I have an excellent command over several 3D designing tools, including Solidworks which is popularly used in your industry. My familiarity with CAD/CAM workflows ensures that my designs not only look great but are directly compatible with the subsequent manufacturing process. So let us embark on this journey together: transforming your brilliant idea into a reality through a precise, functional, production quality 3D model.
£13 GBP in 1 day
5.6
5.6

This part is relatively simple for me; I've been using PTC/Creo for product design since 2008. If you don't mind the software, I can accept your invitation anytime. I will provide CAD files (DWG or STP) and printable PDF files on time and complete the task within the specified period. I'd be happy if you contacted me.
£50 GBP in 7 days
5.0
5.0

Hi there ! With my extensive experience in 3D CAD and product design, I am confident in my ability to provide a solution that meets your specific jousting lance needs. I understand the importance of balance, durability, and ease of mass-production when it comes to a custom synthetic rubber tip, and I'm fully equipped to tackle these requirements. Moreover, my proficiency in using design software like SolidWorks, Blender, SketchUp, and AutoCAD complimented by my knowledge of different manufacturing processes, including 3D printing and injection molding, enables me to create detailed, precise models with all key dimensions accurately defined. Not only will I deliver on the specified CAD model format and production drawing for this project, but my innovative focus on lean design methodology will ensure cost-effective manufacture-ready products. I will also provide a complete manufacturing note covering mold type, cycle time, and child-safe finishing details that adheres to all necessary regulations. Expect a high-quality prototype or a well-designed plan for local molding keenly crafted. Choose me for reliable communication and timely delivery of top-notch work inspired by your ideas. Let's bring your vision to life with precision! Thanks & regards Gaurav Sharma....
£20 GBP in 1 day
3.9
3.9

Creating a blunt tip that stays attached during vigorous jousting poses a real challenge. If it detaches or fails to absorb impact, it could lead to injuries or damage, costing time and resources in redesigns. I’d start with the 3D CAD model first, ensuring the dimensions are precise for a snug fit on the 28mm lance. This will allow me to test the taper and attachment securely before moving to production drawings and the prototype. The choice of synthetic rubber will be key to achieving that bright orange finish while ensuring durability and safety. I have shaped similar components before, refining designs based on feedback and ensuring all manufacturing details are clear. Revisions are part of my process to meet your standards. What’s your timeline for the design phase? Do you have specific local molding options in mind?
£10 GBP in 7 days
3.6
3.6

Hello, The key challenge is creating a secure, impact-absorbing lance tip that stays firmly attached during vigorous use while avoiding sharp edges, exposed hardware, or detachable components. The fit, material behaviour, retention, and overall geometry need to be considered together. I’d develop the CAD around the supplied shaft dimensions and target envelope, with the design focused on secure retention, rounded surfaces, impact absorption, and straightforward manufacturing. I’d also prepare the required CAD files and production documentation for review and testing. Can you provide the shaft dimensions, target overall length, and reference images so I can assess the required fit?
£15 GBP in 1 day
3.8
3.8

Hello, With a project as unique and specific as creating a custom synthetic rubber lance tip with both softness and durability requirements, my expertise in 3D design, modeling, and printing will come in handy. My experience in creating intricate models and prototypes for manufacturing purposes has given me an understanding of the balance needed between design aesthetics and functionality. In particular, my skills in using 3D CAD software - such as Solidworks - will be invaluable in developing highly precise and detailed models that align perfectly with your requirements of shape, diameter, and target length. Moreover, my ability to not only design but also transform those designs into actual prototypes using 3D printing will significantly accelerate the testing process and ensure smooth execution of the project from start to finish. I understand the importance of timeliness without compromising on quality, which is why I can assure you timely delivery of all necessary deliverables while upholding your high standards for a safe product design. Thank you for considering my candidacy for this intriguing project. Thanks!
£36 GBP in 4 days
2.4
2.4

I’m a specialized 3D modelist with a focus on precision CAD. I’ve reviewed your requirements for the Jousting Lance Coronel. My Approach: Design: I’ll use Onshape to create a parametric model with a 28.5mm interference-fit socket and a safety-locking lip to ensure it stays on during vigorous play without adhesive. Material Spec: I recommend Synthetic Rubber (TPU/Silicone) at Shore A 50 for optimal impact absorption and durability. Safety: All edges will be filleted (>1mm radius) to meet child-safe standards, and the design will be a single solid part to pass choke-tube tests. Prototype: I can provide a TPU 3D-printed prototype for fit-testing before final molding. Deliverables: • .STEP & .STL files • Production Drawing with Shore A 50 spec • Manufacturing Note (Injection Mold recommended for mass production) Timeline: 2 Days for Design + 1 Day for Prototype Prep. Ready to start immediately! Let me know the exact shaft length and any taper details
£20 GBP in 3 days
2.2
2.2

Hello. I am a licensed civil engineer. I am proficient in architectural design, review, and report writing. I have experience designing 1000+ houses and apartments. I ensure design quality by strictly adhering to deadlines and providing prompt feedback. I believe I am the right fit for your work. Best Regards Liam
£10 GBP in 2 days
0.0
0.0

We recently helped a client create a custom synthetic rubber component that met strict performance criteria — and judging by your post, it sounds like we could do the same for you. We've worked on custom product designs for sports equipment and would love to bring that experience to your project. From your post, it sounds like you're looking for something durable and impact-resistant, specifically around a synthetic rubber lance tip. We specialize in 3D CAD modeling and prototype development, and we have 75+ 5-star reviews on similar projects and rank in the top 1% among 75 million users! I would love to help you with your project! The worst that can happen is you walk away with free consultation. Regards, Shannonkb21.
£10 GBP in 7 days
0.0
0.0

Hi, I can help design your jousting lance coronel — a rounded, tapered rubber cap engineered to stay securely on a 28mm shaft under repeated impact, without adhesive. My approach: Once you share the shaft diameter and target length, I'll design a tapered internal bore with a retention feature (friction-fit ribbing or lip) to resist pull-off during vigorous play. The outer profile will be smooth and rounded, sized to meet your choke-tube and no-detachable-parts requirements, with no sharp edges or flash. Deliverables: 3D CAD model (.STL & .STEP) with full dimensions Production drawing specifying synthetic rubber grade and target Shore A hardness (I'll recommend a range balancing softness and impact durability) Manufacturing note covering mold type, cycle time, and child-safe finishing One physical prototype, bright orange, for fit and impact testing Safety and secure attachment will be my top priorities throughout the design.
£20 GBP in 7 days
0.0
0.0

With my expansive knowledge and skills using Fusion 360, I am ready to create a detailed and highly precise 3D CAD model of the synthetic rubber lance tip you require. My strong understanding of sketching, 3D modeling, rendering, lofting, simulation, and form modeling will contribute to the creation of a well-balanced, durable piece that can withstand vigorous impacts. Furthermore, I am familiar with the high safety standards needed for child use, so I will ensure that all design elements meet or exceed these regulations. Additionally, my instructional aptitude in Physics combines well with this project as it requires a clear understanding of material dynamics and measured force application. Finally, as someone who values time management, I can assure you that I will consistently meet deadlines without compromising quality. Offering not just a CAD model but also a production drawing specifying synthetic rubber grade and target Shore A hardness alongside a manufacturing note detailing key elements like mold type and cycle time for your reference. With my commitment to detail-oriented workmanship and on-time delivery, I look forward to partnering with you on this important project!
£20 GBP in 7 days
0.0
0.0

Hi,I'm skilled at navigating the challenges that come with producing a custom synthetic rubber lance tip. My hands-on experience in molding technologies and materials will enable me to deliver not only the 3D CAD model you need but also a comprehensive manufacturing note covering every detail from mold type, cycle time, to child-safe finishing details. Rest assured that the model I create will be highly optimized for mass-production and ensure no small detachable parts that could potentially fail any standard safety tests. In addition to delivering top-notch 3D designs, I commit to maintaining clear communication and attention to detail throughout our collaboration- guaranteeing that the final product aligns with your specifications. My consistent track record of accuracy, functionality, and clean topology, makes me well-suited for this project. Let me apply my skills and dedicated work ethic to create a synthetic rubber lance tip that surpasses your expectations
£10 GBP in 1 day
0.0
0.0

Hello, Primary risk is mechanical retention under repeated lateral impacts; a slip-over 28mm cap must combine radial interference, slight taper, and an internal lip to prevent pull-off without adhesive. I will model that retention feature and validate fit using the shaft dimensions you supply. I have designed multiple protective end caps and impact-absorbing sleeves from synthetic elastomers for sport and industrial use, producing CAD (.STL/.STEP), production drawings, and molded prototypes for fit and impact testing. My work included specifying Shore A targets and recommending mold approaches to achieve clean edges and child-safe finishes. I will apply those same checks to ensure no small detachable parts and no sharp edges that could fail a choke-tube test. I will deliver a rounded, slightly tapered cap in bright orange with an internal retention lip and optional undercut or thin-slit flex feature so it installs firmly on a 28mm shaft. I will propose a target Shore A in the 50-65A range (tunable after your feedback) and provide a production drawing calling out all critical dimensions and tolerances, plus a concise manufacturing note covering mold type, cycle time estimate, and finishing for child safety. I can either produce one physical prototype or supply a clear local molding plan if you prefer to control production. I can start as soon as you confirm shaft diameter and target overall length; typical delivery is 48 hours for initial CAD iterations, 3-5 days to finalize drawings, and 7-10 days to produce a physical prototype depending on molding or 3D-printing method. - Do you want a press-fit-only retention (lip/undercut) or an added interference slit for easier installation? - Can you confirm final overall length range and whether the lance end has any taper or fittings I should model around? Looking forward to hearing from you, Christopher
£30 GBP in 1 day
0.0
0.0

I can create the custom bright-orange synthetic rubber lance tip in SolidWorks based on the supplied 28 mm shaft diameter and target length. I can develop a rounded, slightly tapered design with secure retention, smooth child-safe edges, and no detachable parts. I will provide the dimensioned STL and STEP models, production drawing with recommended Shore A hardness and material specifications, and manufacturing notes for molding or prototyping. I can also prepare the design for fit and impact testing and make revisions based on the prototype results.
£20 GBP in 3 days
0.0
0.0

Heanor, United Kingdom
Member since Aug 20, 2026
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