Hongrong Zhang

Title: Innovations of Hongrong Zhang in Low-Pressure Aluminum Casting

Introduction

Hongrong Zhang is a notable inventor based in Taiyuan, China. He has made significant contributions to the field of aluminum casting, particularly in the development of innovative molds and processes. His work is characterized by a focus on efficiency and effectiveness in manufacturing motor rotors.

Latest Patents

Hongrong Zhang holds a patent for a low-pressure aluminum casting mold and a low-pressure aluminum casting process specifically designed for motor rotors. This invention includes a comprehensive design featuring an upper blade profile assembly, a lower blade profile assembly, a rotor core, a dummy shaft, and a diverter. The upper blade profile assembly consists of an upper backing plate and an upper mold, while the lower blade profile assembly includes a lower backing plate and a lower mold. The mold is equipped with a first pressing device and four sets of second pressing devices. The casting process involves several steps, including cold lamination, heating of the rotor core, mold preparation, hot lamination, and low-pressure casting. This innovative approach enhances the quality and performance of motor rotors.

Career Highlights

Hongrong Zhang is currently employed at Shanxi Electric Motor Manufacturing Co., Ltd. His role at the company allows him to apply his expertise in aluminum casting to real-world applications, contributing to advancements in motor manufacturing.

Collaborations

Hongrong Zhang has worked alongside talented colleagues such as Wenhe Zhang and Zeyong Wu. Their collaborative efforts have furthered the development of innovative solutions in the field of electric motor manufacturing.

Conclusion

Hongrong Zhang's contributions to low-pressure aluminum casting represent a significant advancement in the manufacturing of motor rotors. His innovative designs and processes continue to influence the industry positively.