Company Filing History:
2 out of 522 
1 out of 3 Years Active: 2025
Title: Innovations of Xiaoyan Li in Gear Helix Measurement and Lapping Devices
Introduction
Xiaoyan Li is a notable inventor based in Dalian, China. He has made significant contributions to the field of gear technology, particularly in the measurement and lapping of gear helix artifacts. With a total of 2 patents, his work showcases innovative methods that enhance precision in gear manufacturing.
Latest Patents
Xiaoyan Li's latest patents include a "Pure-rolling generating measurement method and device for gear helix artifact." This invention proposes a method that utilizes a dividing table to control the linear rail slide block assembly component, allowing it to rotate according to the helix angle of different base circles. The design ensures that the measuring point remains on the dividing cylindrical surface of the gear helix artifact during pure-rolling motion, enabling high-precision measurement of helix deviations.
Another significant patent is the "Lapping device for gear helix artifact with equal common normal by rolling method." This device employs a rotary table to control the angle between the lapping surface of the whetstone and the base-circle cylinder's axis. It allows for precise adjustments in the position of the lapping surface, ensuring that the processing length of the gear helix artifact is accurately controlled.
Career Highlights
Xiaoyan Li has worked at prominent institutions such as Dalian University of Technology and Guangxi Academy of Sciences. His experience in these organizations has contributed to his expertise in gear technology and innovation.
Collaborations
Some of Xiaoyan Li's notable coworkers include Siying Ling and Ming Ling. Their collaboration has likely fostered a productive environment for research and development in their respective fields.
Conclusion
Xiaoyan Li's contributions to gear technology through his innovative patents demonstrate his commitment to advancing precision measurement and manufacturing techniques. His work continues to influence the industry and inspire future innovations.