Location History:
- Chengju-si, KR (2018)
- Cheongju-si, KR (2018 - 2019)
Company Filing History:
Years Active: 2018-2019
Title: **Inventor Spotlight: Nam-Sun Lee**
Introduction: Nam-Sun Lee is a notable inventor based in Cheongju-si, South Korea. With a total of three patents to his name, he has made significant contributions to the field of cutting tools, particularly in the design of effective cutting inserts and tool holders. His innovative designs reflect a blend of functionality and advanced engineering.
Latest Patents: Among his latest patents, Nam-Sun Lee has developed a cutting insert and tool holder that showcases a sophisticated design. The cutting insert features a circular upper surface, a circular lower surface, and a cylindrical lateral surface, effectively connecting the upper and lower surfaces. It includes an upper cutting edge and a lower cutting edge, alongside several rotation-preventing parts designed to maintain stability and prevent rotation during operations. Each rotation-preventing part comprises an inner curved surface that creates concentric circles with the lateral surface, enhancing the overall effectiveness of the cutting tool. Additionally, he has introduced an insert that maintains its rigidity irrespective of the clearance angle, accomplished through a clearance surface portion that is strategically divided into first and second clearance surfaces using a wave line.
Career Highlights: Nam-Sun Lee is currently associated with Korloy Inc., where he continues to innovate within the cutting tools industry. His work emphasizes the improvement of tool performance and efficiency, addressing the needs of modern machining processes.
Collaborations: Throughout his career, Nam-Sun Lee has collaborated with distinguished colleagues, including Sang-Yong Lee and Ki-chan Nam. These partnerships have fostered an environment of creativity and technical advancement, leading to the development of revolutionary tool designs.
Conclusion: Nam-Sun Lee's contributions to the field of cutting tools are testament to his inventive spirit and dedication to engineering excellence. His patents reflect a commitment to advancing technologies that enhance manufacturing processes, making a lasting impact in the industry. As he continues his work at Korloy Inc., the future looks bright for this innovative inventor.