Issued Patents 2023
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819932 | Intelligent switching system for switching internal cooling and external cooling based on minimal quantity lubrication and method | Changhe Li, Xifeng Wu, Yixue Han, Naiqing Zhang, Qidong Wu +11 more | 2023-11-21 |
| 11801613 | Carbide blade cleaning device and system | Changhe Li, Shuo Yin, Liang Luo, Weixi Ji, Binhui Wan +16 more | 2023-10-31 |
| 11794297 | Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method | Changhe Li, Xifeng Wu, Yixue Han, Naiqing Zhang, Yanbin Zhang +11 more | 2023-10-24 |
| 11794298 | Milling machine processing system with intelligently follow-up cutting fluid nozzle and working method thereof | Changhe Li, Wentao Wu, Cong Mao, Wenfeng Ding, Naiqing Zhang +9 more | 2023-10-24 |
| 11766753 | Milling system and method under different lubrication conditions | Changhe Li, Qingan YIN, Yanbin Zhang, Zhenjing Duan, Cong Mao +12 more | 2023-09-26 |
| 11707810 | System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining | Changhe Li, Dewei Liu, Zongming Zhou, Qidong Wu, Bingheng Lu +3 more | 2023-07-25 |
| 11707807 | Fixture for automatic assembly, overturning and welding of sidewall aluminum profiles of rail vehicle | Changhe Li, Zhuang Shi, Bo Liu, Wenfeng Ding, Xin Cui +2 more | 2023-07-25 |
| 11691239 | Carbide blade grinding forming processing production line | Min Yang, Changhe Li, Shuo Yin, Liang Luo, Weixi Ji +16 more | 2023-07-04 |
| 11633876 | Slurry scraping mechanism and applying and scraping device used in SG abrasive production process | Changhe Li, Baoteng HUANG, Han Zhai, Bingheng Lu, Zhen Wang +6 more | 2023-04-25 |
| 11628530 | Positioning system with adjustable clamping force and milling equipment for rail transit honeycomb workpiece | Changhe Li, Zhuang Shi, Aiguo Qin, Bo Liu, Yun-Lung Chen +9 more | 2023-04-18 |
| 11628993 | Automatic tray loading system and use method of the same | Changhe Li, Yuying Yang, Haogang Li, Liang Luo, Weixi Ji +15 more | 2023-04-18 |