Haihui Zhu

Title: Innovations of Haihui Zhu in Metal Forming Techniques

Introduction

Haihui Zhu is a prominent inventor based in Dalian, China. He has made significant contributions to the field of metal forming, particularly in the development of methods for creating complex shapes in thin-walled components. With a total of 3 patents, his work addresses critical challenges in manufacturing processes.

Latest Patents

One of his latest patents is titled "Forming method of deep cavity thin-walled metal component with extremely small fillet radius." This innovative method involves forming a global cavity through deep drawing using a rigid die, while an extremely small fillet is created using an extrusion/pushing die. This separation of processes helps to avoid issues such as wrinkling and cracking that can occur when both processes are attempted simultaneously.

Another notable patent is the "Impact forming device and method for local small features on metal thin-walled curved-surface part." This invention includes an impact forming device that utilizes impact forming dies and loading units to create local small features on curved surfaces without compromising the integrity of the overall component. The design allows for precise impact forming, ensuring that the desired features are achieved effectively.

Career Highlights

Haihui Zhu is affiliated with Dalian University of Technology, where he continues to advance research in metal forming technologies. His academic background and practical experience contribute to his innovative approaches in the field.

Collaborations

He has collaborated with notable colleagues such as Zhubin He and Yanli Lin, further enhancing the research and development efforts in their shared field of expertise.

Conclusion

Haihui Zhu's contributions to metal forming techniques demonstrate his commitment to innovation and problem-solving in manufacturing. His patents reflect a deep understanding of the complexities involved in creating advanced metal components.