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I need a set of clean, production-ready 3D models that I can upload straight to JLCNC’s platform for machining. The models are for functional prototypes, not decorative pieces, and they will be cut from brass. Good chip-evacuation geometry, sensible tool paths, and radii that suit standard end-mills will help keep the quote realistic, though I’m open to the occasional fillet tweak if you see a clear benefit. Aluminium or steel guidelines are easy to find, but I’m counting on your experience to balance wall thickness, minimum feature size, and engraving depth specifically for brass so the parts come off the mill without chatter marks or burr-prone edges. You’re free to model in SolidWorks, Fusion 360, Inventor, or any other package that exports reliable STEP files—just be sure the exported files import cleanly on my side. Deliverables • Final STEP files ready for upload • Reference STL for quick visual checks • A simple 2D PDF drawing per part showing critical dimensions and tolerances (±0.05 mm unless noted) I’ll review each part by loading it into the JLCNC quote tool; if it passes their automatic DFM check and the geometry matches the drawing, we’re good to go.
Project ID: 40434561
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14 freelancers are bidding on average ₹1,561 INR for this job

With an appraised 7+ years of experience in mechanical design, CAD modeling, and product development, I can confidently say that your CNC Prototype Brass 3D Models project is within my expertise. Understanding the specific requirements for brass machining such as good chip-evacuation geometry, sensible tool paths, and optimized radii is something I have successfully accomplished in my various past projects. I can guarantee you a production-ready set of 3D models that will not only pass the automated DFM check but will also perfectly match your drawings. Apart from my technical skills and experience in creating efficient CNC designs for accurate signals like yours to facilitate manufacturing, my commitment to on-time delivery, unlimited revisions (if necessary), and fast communication with clients have helped me achieve a remarkable 4.9⭐ rating with over 70 completed projects. So why not team up and create dimensionally-perfect models that’ll impress JLCNC’s Quote tool? Let's bring your design project to fruition with precision and expertise.
₹1,500 INR in 2 days
6.5
6.5

Having spent over a decade in the mechanical engineering industry, I've amassed a wealth of expertise that directly aligns with your requirements. I'm highly experienced in product design and development, working adeptly with various materials including those you've specified such as brass, aluminum, and steel. On top of that, I am proficient in strategic tooling and understanding the importance of geometries in relation to efficient chip-evacuation and quality milling. In terms of software proficiency, I am skilled in a range of CAD platforms including SolidWorks (CSWP certified), a program which boasts capabilities crucial to this project like surface modeling and toolpath generation. Importantly, I know how vital it is that the final STEP files are compatible - even though you specified reliable exportation, rest assured, I will go the extra mile to double-check their clean importability at your end - saving us both valuable time and ensuring smooth execution. I can also optimize wall thicknesses and ensure minimum feature sizes tailored specifically for brass so that no chatter marks or burr-prone edges arise during milling. Putting it simply: if you're looking for meticulousness combined with an efficient turnaround time for your machining-ready 3D models, look no further!
₹1,500 INR in 2 days
6.3
6.3

Hi, I’m Mohamed Safwat Elmansy, a Mechanical Design & Production Engineer with strong hands-on experience in CNC machining, SolidWorks, and production-ready mechanical design. I regularly prepare manufacturable parts for CNC milling with proper radii, tolerances, engraving depths, and machining-friendly geometry optimized for real workshop production and CAM workflows. Feel free to open chat and share the parts so I can review the brass machining requirements and start immediately.
₹1,050 INR in 7 days
4.7
4.7

I need a set of clean, production-ready 3D models that I can upload straight to JLCNC’s platform for machining. The models are for functional prototypes, not decorative pieces, and they will be cut from brass. Good chip-evacuation geometry, sensible tool paths, and radii that suit standard end-mills will help keep the quote realistic, though I’m open to the occasional fillet tweak if you see a clear benefit. Aluminium or steel guidelines are easy to find, but I’m counting on your experience to balance wall thickness, minimum feature size, and engraving depth specifically for brass so the parts come off the mill without chatter marks or burr-prone edges. You’re free to model in SolidWorks, Fusion 360, Inventor, or any other package that exports reliable STEP files—just be sure the exported files import cleanly on my side. Deliverables • Final STEP files ready for upload • Reference STL for quick visual checks • A simple 2D PDF drawing per part showing critical dimensions and tolerances (±0.05 mm unless noted) I’ll review each part by loading it into the JLCNC quote tool; if it passes their automatic DFM check and the geometry matches the drawing, we’re good to go.
₹1,500 INR in 7 days
3.9
3.9

Hi, I can start working on this project right away. Please take a moment to review my profile and previous original works. https://www.freelancer.com/u/graphicsexpert07 I understand you need CNC-ready brass prototype models optimized for JLCNC machining with proper radii, wall thickness, tolerances, and clean manufacturable geometry. I can deliver accurate STEP, STL, and detailed PDF drawings designed for smooth DFM approval and practical machining results, including unlimited revisions.
₹5,000 INR in 7 days
3.6
3.6

Dear Client I hope this message finds you well. I am writing to express my interest in the job you posted. With 14 years of experience in mechanical design and a strong background in CAD software and product development, I am confident in my ability to contribute effectively to your project and deliver high-quality solutions. I specialize in mention specific areas like 3D modeling, product design, stress analysis, etc.], and have extensive experience working with tools such as SolidWorks, AutoCAD, CATIA, and Fusion 360. My focus is on creating efficient, reliable, and cost-effective designs while maintaining the highest standards of quality. A few key highlights of my qualifications include: • Expertise in 3D CAD modeling and mechanical assemblies. • Experience with finite element analysis (FEA) and stress analysis for optimal product performance. • A strong understanding of materials selection, manufacturing processes, and prototyping. • Excellent communication skills, ensuring that your requirements are fully understood and incorporated into the design. I am passionate about collaborating with clients to bring their ideas to life, and I take pride in my ability to deliver within deadlines while exceeding expectations. I would love the opportunity to discuss how my skills can contribute to your project’s success. Thank you for considering my application. I look forward to the possibility of working together! Best regards, Dheeraj kumar
₹1,500 INR in 1 day
2.5
2.5

I can give you this file on Wednesday only. If you can provide me the 2d design of the brass element.
₹1,050 INR in 7 days
0.0
0.0

basicaly i am interior dsigner with the softwares i know with sketchup, autocad, and revit 3d modeling
₹2,050 INR in 10 days
0.0
0.0

I am an mechanical engineer with 25 years of experience in mechanical design. Familier with 3D modelling in Solidworks
₹1,500 INR in 3 days
0.0
0.0

Dear Sir I have 5 year of experience with laser work machine in Netherlands and I am experienced with Autodesk Inventor and certified associate in it , please message for the project and i will deliver it in 7 days.
₹1,000 INR in 7 days
0.0
0.0

Hi there, I am a Mechanical Engineering student with strong expertise in Design for Manufacturing (DFM), specifically tailored for automated quotation platforms like JLCNC and Xometry. I know exactly how the JLCNC auto-DFM algorithm evaluates STEP files. While free-machining brass (like C360) is actually excellent for chip evacuation and doesn't suffer from the 'gummy' burrs of aluminum, I will still optimize the CAD specifically for automated CNC constraints: Internal pocket radii will be sized to allow standard end-mills (keeping the depth-to-diameter ratio under 4:1 to prevent tool chatter). Wall thicknesses will be kept safely above JLCNC's minimum thresholds for brass to prevent deflection during final finishing passes. I will deliver the native CAD, the clean STEP files (guaranteed to pass the auto-DFM checker), the reference STLs, and professional 2D PDF drawings calling out your ±0.05 mm critical tolerances. Could you let me know how many parts are in this set so I can provide an exact timeline and a total project quote?
₹1,500 INR in 7 days
0.0
0.0

Այս նոր հայտը շատ ավելի պրոֆեսիոնալ է և տեխնիկական: Պատվիրատուն հստակ գիտի՝ ինչ է ուզում (JLCPCB-ի DFM պահանջները, brass/արույրի առանձնահատկությունները, STEP ֆայլեր): Այստեղ պետք է շեշտը դնես նրա վրա, որ դու SolidWorks-ով կարող ես սարքել հենց CNC-ի համար նախատեսված մոդելներ (Manufacturing-ready): Ահա ամենաուղիղ ու «չոր» տարբերակը. Hi, I can handle this. I’m a SolidWorks user and I understand DFM for CNC, especially for brass. I’ll make sure all internal radii fit standard end-mills and wall thicknesses are stable to avoid chatter or deformation. I'm new on this platform and looking for my first solid review, so I’m ready to do this for a lower rate without compromising the quality. You’ll get clean STEP files, STLs, and the 2D PDFs with your required tolerances (±0.05 mm). I’m familiar with JLCPCB’s automated DFM checks, so the models will be ready for an immediate quote. Ready to start.
₹600 INR in 5 days
0.0
0.0

Hii, I can help with this project. I have experience creating functional mechanical CAD models and I understand the importance of designing parts that are both machinable and cost-effective for CNC manufacturing. I can provide clean STEP files optimized for JLCNC machining, along with reference STL files and 2D PDF drawings with the required tolerances. I’ll keep brass machining considerations in mind during modeling, including suitable fillet radii, wall thickness, engraving depth, and tool-friendly geometry to help avoid chatter, burrs, and unnecessary machining costs. I mainly work in SolidWorks and can ensure the exported STEP files import cleanly and pass standard DFM checks. I’m also open to making small geometry adjustments if needed to improve manufacturability while maintaining the intended function of the parts. Looking forward to discussing the part details and getting started.
₹1,050 INR in 7 days
0.0
0.0

Hi, Before finalizing the models, I will perform a manufacturability review for CNC machining to ensure the parts are suitable for brass machining and compatible with standard tooling. The review will include: • Internal radii and end-mill accessibility • Wall thickness verification • Deep pocket and chatter-risk evaluation • Engraving depth and minimum feature checks • STEP geometry validation and clean export verification • Basic DFM review through CNC manufacturing guidelines and platform compatibility checks I will also verify that the files import correctly and are ready for quotation/upload without geometry errors. Best regards, Mina
₹1,050 INR in 3 days
0.0
0.0

Coimbatore, India
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