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  • Writer's pictureKevin Lim

Precision and Cost in Aerospace Projects: A CNC Machining Perspective

Precision Machining Singapore

Understanding CNC Precision Machining


The heart of CNC Precision Machining lies in the CNC system's ability to interpret computer-aided design (CAD) files. These digital blueprints, embodying the envisioned geometry and specifications of the final product, undergo a seamless transformation into meticulous instructions. These instructions serve as a roadmap guiding the machine's movements with unparalleled accuracy, resulting in a level of automation that ensures consistency and pinpoint precision in every phase of the machining process.


CNC Precision Machining emerges as an indispensable tool for manufacturers who refuse to compromise on perfection. By seamlessly translating digital designs into flawless physical components, CNC Precision Machining stands as a beacon for those striving for excellence in every facet of their manufacturing processes.


Jigs & Fixtures


In the world of aerospace manufacturing, the utilization of Jigs and Fixtures is a common and essential practice. These precision tools come into play during the machining of aerospace components and the subsequent checking and measurement of machined or assembled parts.


Given the aerospace industry's stringent demands for high tolerances, the precision of these Jigs and Fixtures is of utmost importance. It's not limited to controlling individual part tolerances; it extends to managing the overall tolerances of the jigs and fixtures when the parts are assembled. Achieving this level of precision requires not only the right CNC machining processes but also a keen understanding of sequencing and assembly.



CNC Precision Machining


Balancing Project Requirements With Cost


While CNC precision machining can achieve impressive tolerances of +/- 0.002mm, it's crucial to recognize that not all dimensions and features of components necessarily demand such precision. The cost and time required to attain tolerances of +/- 0.002mm versus +/- 0.01mm increase exponentially.


In the context of jigs and fixtures, where multiple individual components necessitate assembly, specifying the right tolerances is paramount. Imposing excessively tight tolerances on the components can lead to a significant spike in project costs. Conversely, adopting overly loose tolerances on the components may result in inaccuracies in the assembly of jigs and fixtures, necessitating rectification works.


Finding the delicate balance in tolerances is essential. It ensures that precision is applied where needed without unnecessarily inflating costs, and it guarantees that the assembly of jigs and fixtures aligns with the required accuracy, avoiding the need for extensive corrective measures. This nuanced approach optimizes both project outcomes and resource utilization.


Poising Your Aerospace Projects for Success with NVT


At NVT, we specialize in CNC precision machining, including CNC Milling, CNC Turning & Turnmilling, CNC Wirecut, and more. Leveraging our design expertise and comprehensive capabilities, we collaborate with customers to deliver high-accuracy jigs and fixtures at competitive costs.


As your reliable partner, NVT Technology is dedicated to ensuring the success of your projects. Our AS9100D and ISO9001:2015 certifications attest to our unwavering commitment to quality, and our proven track record with international clients underscores our competence and reliability.


Partnering with NVT guarantees that your aerospace projects are poised for success. Our extensive in-house resources enable projects to reach new heights, instilling confidence in the consistent excellence we deliver. Aerospace professionals can trust NVT Technology to meet their most demanding precision and quality requirements. Contact us via this form to explore how we can contribute to your project's success.

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