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How Can CNC Machining Enhance the Precision of Your FDM Printed Parts?

By STG January 26, 2024

 

The Role of CNC Machining in Modern Manufacturing

In the ever-evolving landscape of manufacturing, the integration of traditional and innovative technologies is not just a trend but a strategic enhancement of capabilities. At Objective3D Direct Manufacturing, we specialize in marrying the strengths of Fused Deposition Modeling (FDM) with the precision of CNC machining. This synergy is not just an advancement; it’s a tailored solution for producing parts with unmatched accuracy and strength, essential for today’s demanding applications.

When Precision Meets Flexibility

FDM, known for its design freedom, durability, and strength-to-weight ratios, excels in creating complex geometries with engineering-grade thermoplastics. However, certain applications demand precision that exceeds the inherent capabilities of FDM, such as critical dimensions and fine features. This is where CNC machining comes into play, enhancing FDM parts with additional dimensional accuracy without compromising the benefits of additive manufacturing. The combination of these technologies ensures that even the most complex parts meet rigorous specifications, embodying the best of both worlds.

benefits of cnc machining fdm parts

Why Choose CNC Machining for FDM Parts?

Objective3D Direct Manufacturing has harnessed CNC machining to add significant value to FDM parts through:

  • Precision Machining: For features requiring high accuracy, such as boreholes, threading, and mating features for assembly, ensuring parts fit together seamlessly.
  • Surface Finishing: Achieving smooth, flat surfaces and enhancing part aesthetics and function.
  • Material Versatility: Incorporating complementary materials, including metals, into FDM parts for complex assemblies.

 

This approach not only fulfils high tolerance requirements but also speeds up the manufacturing process compared to traditional methods. It allows for rapid prototyping and production, offering the flexibility to iterate designs with ease and efficiency.

 

Achieving Unparalleled Accuracies

With CNC machining, we achieve a positional tolerance of ±0.005” or better, ensuring the utmost precision for every part. Our expertise extends to achieving hole size accuracies to ±0.001”, with the potential for even tighter tolerances under our vigilant CNC machining specialists’ oversight.

Real-World Applications and Case Study

Jigs & Fixtures: These are perfect for manufacturing aids that require specific alignments or smooth surfaces. Our CNC machined FDM parts are custom-made for optimal performance, emphasizing lightweight and ergonomic designs.

Case Study Highlight: Clapson Automotive For a deeper look at how our CNC machining services can transform FDM parts, explore our detailed case study on Clapson Automotive. This case study demonstrates the significant improvements in part performance and assembly efficiency achieved through our integrated manufacturing approach. Learn more about the Clapson Automotive success story here.

 

Tailored for Machining

Our process involves strategic design considerations to ensure each part is optimized for CNC machining. This includes planning for additional material in the design phase to achieve precise dimensions post-machining and consulting closely with clients to pinpoint areas requiring tight tolerances.

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The Objective3D Advantage

Choosing Objective3D for your CNC machining needs, especially for FDM printed parts, means partnering with leaders in additive manufacturing who recognize the importance of precision, durability, and speed in today’s competitive market.

Embrace the future of manufacturing with Objective3D Direct Manufacturing, where your most complex designs come to life with unmatched accuracy and efficiency. Explore our comprehensive solutions and discover how we can enhance your manufacturing capabilities today.

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