Jianing Sun

Title: The Innovative Journey of Jianing Sun

Introduction

Jianing Sun is a prominent inventor based in Shanghai, China. She has made significant contributions to the field of drilling technology. Her innovative designs have led to the development of a general-purpose multiple-cutting edge drill, showcasing her expertise and creativity.

Latest Patents

Jianing Sun holds a patent for a general-purpose multiple-cutting edge drill. This drill features a unique design that includes a drill point, a drill body, and margins located on the outer wall of the drill body. The drill incorporates two lips, which, when viewed from an axial direction, successively include an outer cutting edge, an arc cutting edge, and an inner cutting edge. The design also features a chisel edge and outer peaks formed by the intersection of the outer cutting edges and the arc cutting edges. The included angles between the inner and outer cutting edges range from 108° to 128° and 130° to 140°, respectively, while the angle between the inner and outer cutting edges ranges from 28° to 40°. This innovative design enhances the efficiency and versatility of drilling operations.

Career Highlights

Throughout her career, Jianing Sun has worked with notable companies, including Ningbo Huaren Tools Co., Ltd. and Test Rite International Company Limited. Her experience in these organizations has allowed her to refine her skills and contribute to the advancement of drilling technologies.

Collaborations

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Conclusion

Jianing Sun's contributions to the field of drilling technology exemplify her innovative spirit and dedication to her craft. Her patent for the general-purpose multiple-cutting edge drill is a testament to her expertise and commitment to advancing engineering solutions.