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  • CNC란 무엇입니까?
    CNC란 무엇입니까? Sep 29, 2024
    CNC는 컴퓨터 수치 제어(Computer Numerical Control)를 의미합니다. 컴퓨터 제어를 사용하여 공작 기계를 작동시키는 제조 공정입니다.   작동 원리   - CNC 시스템은 코딩된 명령 세트(G 코드 및 M 코드)를 읽습니다. 이 지침은 밀링 머신, 선반 또는 라우터와 같은 공작 기계에 이동 및 작동 방법을 알려줍니다. 예를 들어, CNC 밀링, 기계는 프로그래밍된 지침에 따라 특정 모양을 만들기 위해 공작물에서 재료를 정밀하게 절단합니다.   장점   - 높은 정밀도: 매우 정확하고 반복 가능한 결과를 얻을 수 있습니다. 예를 들어, 항공우주 부품 생산에서는 CNC 가공 매우 엄격한 공차로 부품을 제작할 수 있습니다. - 생산성 향상: 일단 프로그래밍되면 CNC 기계는 수동 작업보다 더 빠른 속도로 지속적으로 작업할 수 있습니다. 또한 장기간 사람의 감독 없이 기계를 작동할 수 있는 소등 제조도 가능합니다.   응용   - 자동차 산업: CNC 기계는 엔진 부품, 변속기 부품, 차체 부품을 제조하는 데 사용됩니다. - 항공우주: 터빈 블레이드, 항공기 구조 부품, 기타 정밀 부품을 생산합니다. 가구 제작: 목재 또는 기타 재료를 절단하고 성형하여 복잡한 디자인의 가구 구성 요소를 만듭니다.    
  • CNC Machine Setups and Parts Orientation Jan 03, 2025
      Tool access is one of the main design limitations in CNC machining. To reach all surfaces of the model, the workpiece has to be rotated multiple times.  Whenever the workpiece is rotated, the machine has to be recalibrated and a new coordinate system has to be defined. While designing, it is important to consider machine setups for two reasons: The total number of machine setups affects the cost. Rotating and realigning the part requires manual work and increases total machining time. This is often acceptable if the part needs to be rotated up to three or four times, but anything above this limit is excessive. To achieve maximum relative positional accuracy, two features must be machined in the same setup. This is because the new calibration step introduces a small (but non-negligible) error. What is 5-axis CNC machining? A 5-axis CNC machine moves cutting tools or parts along five axes at the same time.  Multi-axis CNC machining can manufacture parts with complex geometries, as they offer two additional rotational axes. These machines eliminate the need for multiple machine setups. What are the advantages and limitations of 5-axis CNC machining? Five-axis CNC machining allows the tool to remain constantly tangential to the cutting surface. The tool paths can be more intricate and efficient, resulting in parts with better surface finish and lower machining times. That said, 5-axis CNC has its limitations. Basic tool geometry and tool access limitations still apply (for example, parts with internal geometries cannot be machined). Moreover, the cost of using such systems is higher. CNC machining undercuts Undercuts are features that cannot be machined using standard cutting tools, as some of their surfaces are not accessible directly from above. There are two main types of undercuts: T-slots and dovetails. Undercuts can be one-sided or double-sided and are machined using special tools. T-slot cutting tools are made of a horizontal cutting blade attached to a vertical shaft. The width of an undercut can vary between 3mm and 40mm. We recommend using standard sizes for the width (i.e. whole millimeter increments or standard inch fractions), as it is more likely that an appropriate tool is already available.  For dovetail cutting tools, the angle is the defining feature size. Both 45- and 60-degree dovetail tools are considered standard. Tools with an angle of 5-, 10- and up to 120-degree (at 10 degree increments) also exist but are less commonly used.    
  • Title: Achieving Excellence with High-Quality CNC Machined Aluminum Parts Feb 11, 2025
    Title: Achieving Excellence with High-Quality CNC Machined Aluminum Parts Introduction: In today's rapidly evolving manufacturing industry, precision and durability play a vital role in delivering top-notch products. One technology that has revolutionized the production process is CNC machining, especially when it comes to aluminum parts. At Safekeso Company, we take pride in offering high-quality CNC machined aluminum parts that exceed expectations and meet the demands of various industries.   Unleashing the Power of CNC Machining: With the advent of CNC machining, the production of aluminum parts has reached new heights of precision and efficiency. By utilizing advanced computer-controlled systems, our skilled engineers can fabricate intricate designs and complex geometries with ease. This ensures that each aluminum part manufactured by Safekeso exhibits unparalleled accuracy and consistency.   Premium Grade Aluminum: To guarantee exceptional performance and longevity, we exclusively utilize premium grade aluminum for our CNC machined parts. Aluminum, known for its lightweight yet robust properties, is highly corrosion-resistant, making it ideal for diverse applications across industries such as aerospace, automotive, and electronics. At Safekeso, we source our aluminum materials from trusted suppliers, prioritizing quality control to ensure the highest standards are met.   Finishing Touch: Anodizing Process: One of the key steps in enhancing the functionality and aesthetics of aluminum parts is the anodizing process. Safekeso Company employs state-of-the-art anodizing techniques to provide an extra layer of protection and improve the overall appearance of our CNC machined aluminum parts. Anodizing creates a durable oxide layer on the surface, making the parts more resistant to wear, corrosion, and scratches. Additionally, it opens up a wide range of color options, allowing for customization to meet your specific requirements.   Safekeso: Your Reliable CNC Machining Partner: As a leading provider of CNC machined aluminum parts, Safekeso Company is committed to delivering excellence in every aspect of our service. We understand the importance of timely delivery, cost-effectiveness, and uncompromising quality. With our state-of-the-art facilities and a team of experienced professionals, we ensure that each part is meticulously crafted to perfection, meeting your exact specifications.   Conclusion: In a competitive market, choosing the right CNC machining partner can make all the difference in achieving product success. At Safekeso Company, we combine advanced CNC machining technology, premium grade aluminum, and meticulous attention to detail to deliver superior quality CNC machined aluminum parts. From concept to completion, our focus remains on fulfilling our customers' needs and exceeding their expectations. Experience the Safekeso advantage and unlock the possibilities for innovation and excellence in your industry. Contact us today for all your CNC machined aluminum part requirements.

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