Company Filing History:
Years Active: 2020-2022
Title: Dawei Li: Innovator in CNC Machine Tool Technology
Introduction
Dawei Li is a prominent inventor based in Dalian, China, known for his contributions to the field of computer numerically controlled (CNC) machine tools. With a total of three patents to his name, he has made significant advancements in error measurement and compensation systems for CNC machinery.
Latest Patents
One of Dawei Li's latest patents is an "Online CNC machine tool geometric/thermal error measurement and compensation system." This innovative system addresses the technical challenges of error testing and compensation in CNC machine tools. It comprises two main components: a hardware platform and measurement and compensation software. The hardware platform includes a unidirectional acceleration sensor, a precision integrated circuit (IC) temperature sensor, a multi-channel temperature data collector, and a geometric/thermal error measurement and compensation host. The software operates within the host to test and compensate for geometric and thermal errors, effectively communicating with the FANUC CNC system.
Another notable patent is the "Method for the rapid detection of the geometric accuracy of the linear motion axis of an NC machine tool." This method utilizes accelerometers to measure acceleration perpendicular to the motion direction of the linear motion axis. The measuring device is mounted on the axis, allowing for automatic multi-channel acquisition and storage of motion point acceleration data. After filtering the data at various speeds, displacement data is obtained through quadratic integration, enabling rapid measurement of the geometric accuracy of the machine tool's linear motion axis.
Career Highlights
Dawei Li is affiliated with Dalian University of Technology, where he continues to contribute to research and development in CNC technology. His work has been instrumental in enhancing the precision and efficiency of CNC machine tools, making significant impacts in manufacturing processes.
Collaborations
Dawei Li has collaborated with notable colleagues, including Yongqing Wang and Kuo Liu, to further advance the field of CNC technology. Their combined expertise has led to innovative solutions and improvements in machine tool accuracy and performance.
Conclusion
Dawei Li's innovative work in CNC machine tool technology showcases his dedication to enhancing manufacturing precision. His patents reflect a commitment to solving complex engineering challenges, making him a valuable contributor to the field.