Qinglong Liu

Title: Innovations of Qinglong Liu in Precision Machine Tool Bearings

Introduction

Qinglong Liu is a notable inventor based in Hubei, China. He has made significant contributions to the field of precision machine tool bearings. His innovative approach focuses on enhancing the precision stability of these essential components.

Latest Patents

Qinglong Liu holds a patent for a manufacturing method of precision machine tool bearing with high precision stability. This method includes several key procedures: microstructural stabilization of the bearing body through cold ring rolling, two liquid quenching, ultrasonic assisted multiple cryo-tempering treatment, and stress ageing treatment. These steps ensure that the bearing body achieves high microstructure stability. Following this, precision machining is performed, and internal stress relaxation is achieved through magnetic treatment. Finally, the assembly of the bearing results in a precision machine tool bearing with high precision stability. This innovative method addresses critical factors affecting precision stability, such as microstructure stability and internal stresses.

Career Highlights

Qinglong Liu is affiliated with Wuhan University, where he continues to advance research in precision engineering. His work has garnered attention for its practical applications in manufacturing and engineering.

Collaborations

Qinglong Liu collaborates with esteemed colleagues, including Dongsheng Qian and Lin Hua. Their combined expertise contributes to the ongoing development of innovative solutions in the field.

Conclusion

Qinglong Liu's contributions to the manufacturing of precision machine tool bearings highlight his innovative spirit and dedication to engineering excellence. His patented methods pave the way for advancements in precision stability, showcasing the importance of research and collaboration in the field.