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公开(公告)号：US20220193849A1
公开(公告)日：2022-06-23
申请号：US17340753
申请日：2021-06-07
发明人： Min YANG , Hao MA , Changhe LI , Xifeng WU , Yixue HAN , Yuying YANG , Xin CUI , Xufeng ZHAO , Naiqing ZHANG , Qidong WU , Teng GAO , Yanbin ZHANG , Bingheng LU , Mingzheng LIU , Dongzhou JIA , Xiaowei ZHANG , Xiaoming WANG
摘要： An aeronautical aluminum alloy minimum-quantity-lubrication milling machining device includes a machine tool worktable and spindle connected with a machine tool power system. The spindle is connected with a tool holder that is fixed with a cutting tool. The machine tool worktable is provided with a machine tool fixture, the tool holder is connected with a minimum-quantity-lubrication mechanism, the machine tool fixture includes a fixture body that is fixedly provided with a limit block for contact with two adjacent side surfaces of a workpiece, the fixture body is provided with a plurality of clamping elements capable of pressing the workpiece against an upper surface of the fixture body, and a top of the clamping element is provided with a detection member for detecting a relative position between the clamping element and the spindle. The device can avoid interference and contact between a nozzle and the clamping element.
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公开(公告)号：US20220143769A1
公开(公告)日：2022-05-12
申请号：US17341326
申请日：2021-06-07
申请人： QINGDAO UNIVERSITY OF TECHNOLOGY , SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO., LTD , SHANXI JINZHAO AVIATION TECHNOLOGY CO., LTD.
发明人： Changhe LI , Xifeng WU , Yixue HAN , Naiqing ZHANG , Yanbin ZHANG , Qidong WU , Huajun CAO , Teng GAO , Min YANG , Bingheng LU , Yuying YANG , Xin CUI , Xufeng ZHAO , Mingzheng LIU , Dongzhou JIA , Xiaowei ZHANG , Hao MA
摘要： The present disclosure provides an internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method, relating to the field of milling lubrication. The system includes: a vision system, configured to acquire a real-time milling depth of a workpiece and send the real-time milling depth to a lubrication manner controller for processing; a lubrication system, including an internal cooling system and an external cooling system connected together to a cutting fluid supply source through a reversing device; and the lubrication manner controller, configured to communicate with the vision system and the lubrication system respectively, and control the reversing device to act according to a set milling depth threshold and data acquired by the vision system, so as to adjust and switch to the internal cooling system or the external cooling system to work. Milling depth data of a machine tool is collected, the milling depth data is transmitted to a control center for data analysis and processing, the data is compared with an initially set internal cooling/external cooling switching threshold to obtain the most suitable cooling and lubrication manner under current machining conditions of the machine tool, and the control center controls the internal cooling and external cooling systems according to the obtained result to realize intelligent switching of the cooling and lubrication manner between internal cooling and external cooling.
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公开(公告)号：US20220142573A1
公开(公告)日：2022-05-12
申请号：US17281998
申请日：2020-02-06
发明人： Changhe LI , Xifeng WU , Xin CUI , Yanbin ZHANG , Liang LUO , Min YANG , Dongzhou JIA , Teng GAO , Mingzheng LIU , Shuai CHEN , Wuxing MA , Bingheng LU , Yali HOU , Runze LI , Huajun CAO
IPC分类号： A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/026 , A61B5/08 , A61B5/145 , A61B5/318 , H01L41/113 , H01L41/193 , H01L41/257 , H01L41/45 , H01L35/16 , H01L35/30 , H01L31/053
摘要： The present invention discloses a flexible sensor detection system for medical care and health, including: an information collection module, which uses a wearable device as a carrier, where flexible sensors are respectively arranged on the wearable device; an information transmission module, configured to wirelessly transmit collected information to an information processing and feedback module; and the information processing and feedback module, configured to perform grading treatment on received data information and feed back a health condition corresponding to the data information to the information transmission module, where the information transmission module compares feedback health condition data with a preset health threshold to determine whether to give an alarm. A heart rate ECG band, a breathing band, a shell temperature band, a blood flow rate band, a blood glucose band, a blood oxygen band, and a deep temperature band of the present invention are provided with the built-in flexible sensors.
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公开(公告)号：US20200376565A1
公开(公告)日：2020-12-03
申请号：US16744135
申请日：2020-01-15
发明人： Changhe LI , Xiaoming WANG , Liang LUO , Huajun CAO , Bingheng LU , Runze LI , Yanbin ZHANG , Huiming LUO , Yuchen DIAO , Haizhou XU , Dongzhou JIA , Min YANG , Yali HOU
摘要： The present disclosure proposes an electrocaloric assisted internal cooling, texture turning tool and a nanofluid minimal quantity lubrication (NMQL) intelligent working system. The electrocaloric assisted internal cooling texture turning tool comprises an internal cooling turning tool handle, a direction-adjustable nozzle and an internal cooling turning tool blade; the internal cooling turning tool blade is arranged at one end of the internal cooling turning tool handle serving as a bearing device; an internal cooling turning tool pad is arranged between the internal cooling turning tool blade and a structure of the internal cooling turning tool handle bearing the blade; an internal cooling turning tool blade pressing device is further arranged on the internal cooling turning tool handle; the internal cooling turning tool blade is tightly pressed on the internal cooling turning tool handle by the internal cooling turning tool blade pressing device.
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5.发明申请公开(公告)号：US20200254282A1
公开(公告)日：2020-08-13
申请号：US16098277
申请日：2018-02-02
发明人： Changhe LI , Min YANG , Runze LI , Yiliang YANG , Yali HOU , Dongzhou JIA , Yanbin ZHANG , Xiaowei ZHANG
摘要： A neurosurgical ultrasonic focusing assisted three-stage atomization cooling and postoperative wound film forming device has a transducer housing and a nozzle, wherein a horn is arranged in the transducer housing, at least two layers of piezoelectric ceramic sheets are arranged at the top of the horn, an electrode sheet connected with an ultrasonic generator is arranged between two adjacent layers of piezoelectric ceramic sheets, the bottom of the transducer housing is of a hemispherical structure, and a plurality of piezoelectric elements connected with the ultrasonic generator are arranged inside the hemispherical structure; and the nozzle is arranged at the bottom of the horn and connected with a medical nanofluid storage cup, compressed gas can also be introduced into the nozzle, and an electrode is also arranged inside the nozzle.
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公开(公告)号：US20230248046A1
公开(公告)日：2023-08-10
申请号：US18050475
申请日：2022-10-28
申请人： QINGDAO UNIVERSITY OF TECHNOLOGY , XINJIANG JIANGNING LIGHT INDUSTRY MACHINERY ENGINEERING TECHNOLOGY CO., LTD
发明人： Changhe LI , Mingzheng LIU , Ji CHE , Sanqiang ZHANG , Yanbin ZHANG , Dongzhou JIA , Cai WANG , Weidong XIE , Qianqian ZHAO , Mingchuang KANG , Enhao LIU , Zhaohua LI , Yali HOU
CPC分类号： A23N5/002 , B65G47/16 , B65G2201/0202
摘要： Disclosed is a continuous feeding mechanism including a transfer mechanism, wherein the transfer mechanism includes a rotatable indent roller circumferentially provided with a plurality of blanking grooves; a post pin is arranged in each blanking groove; the post pin is connected with a spring; the spring is arranged towards the interior of the indent roller; and the post pin can move along the blanking grooves; a feeding box, wherein the bottom of the feeding box is hollow, and the bottom is arranged above the indent roller or the bottom is fixedly connected with the indent roller; the continuous feeding mechanism is arranged above one side of the transfer mechanism; and an electromagnetic heating mechanism which includes a supporting frame, wherein the transfer mechanism is arranged in the supporting frame, and an electromagnetic coil is circumferentially arranged outside the supporting frame.
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公开(公告)号：US20200086441A1
公开(公告)日：2020-03-19
申请号：US16692159
申请日：2019-11-22
发明人： Changhe LI , Menghua SUI , Wentao WU , Naiqing ZHANG , Qidong WU , Jun LI , Zhiguang HAN , Heju JI , Teng GAO , Yanbin ZHANG , Min YANG , Dongzhou JIA , Qingan YIN , Xiaoyang ZHANG , Yali HOU
摘要： The present invention discloses an MDOF (multi-degree-of-freedom) micro-lubrication intelligent spray head system for a CNC milling machine, comprising an annular rotating platform, a longitudinal telescopic part, a rotating part, an intelligent spray head mounting platform and an information acquisition system. The annular rotating platform comprises a rotating piece which rotates along a horizontal circumferential direction; a bottom of the rotating piece is connected with at least one longitudinal telescopic part; a lower end of the longitudinal telescopic part is connected with the rotating part; the rotating part rotates within a set angle range by taking a point connected with the longitudinal telescopic part as an axis; the intelligent spray head mounting platform is connected with the rotating part and moves along with the rotating part; and the information acquisition system is mounted on the intelligent spray head mounting platform.
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公开(公告)号：US20220143719A1
公开(公告)日：2022-05-12
申请号：US17406746
申请日：2021-08-19
申请人： Qingdao University of Technology , Shanghai Jinzhao Energy Saving Technology Co., Ltd. , Shaanxi Jinzhao Aviation Technology Co., Ltd.
发明人： Changhe LI , Xifeng WU , Yixue HAN , Naiqing ZHANG , Qidong WU , Huajun CAO , Teng GAO , Yanbin ZHANG , Min YANG , Bingheng LU , Yuying YANG , Xin CUI , Xufeng ZHAO , Mingzheng LIU , Dongzhou JIA , Xiaowei ZHANG , Hao MA
IPC分类号： B23C5/28
摘要： An intelligent switching system for switching internal cooling and external cooling and a method are provided. The system includes a vision system, a cooling system and a control system. The vision system monitors a real-time milling state of a cutter, collects a real-time milling depth image that the cutter mills a workpiece, and transmits the collected real-time milling depth image to the control system. The control system includes a lubrication mode control center, and a motor control center. The lubrication mode control center receives the real-time image transmitted by the image collection control center; analyzes and processes the real-time image to obtain real-time milling depth data of the cutter. The motor control center receives a signal sent by the lubrication mode control center; analyzes and processes the signal, and transmits a control instruction to the cooling system. The cooling system executes a switching command issued by the control system.
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9.发明申请公开(公告)号：US20200368867A1
公开(公告)日：2020-11-26
申请号：US16959612
申请日：2018-12-06
发明人： Changhe LI , Wentao WU , Huajun CAO , Cong MAO , Wenfeng DING , Naiqing ZHANG , Menghua SUI , Han ZHAI , Teng GAO , Yanbin ZHANG , Min YANG , Dongzhou JIA , Qingan YIN , Xiaoyang ZHANG , Yali HOU
摘要： A milling machine processing system with an intelligently follow-up cutting fluid nozzle and a working method thereof including a workpiece stage, a milling machine box arranged above the workpiece stage, a milling cutter mechanism mounted on the milling machine box for processing workpieces on the workpiece stage, a rotating mechanism mounted on an end surface of the milling machine box located at a side of a milling cutter, the rotating mechanism is connected with a two-axis linkage mechanism and drives the two-axis linkage mechanism to rotate about a center line where the milling cutter is located, the two-axis linkage system is connected with a nozzle through an angle adjusting mechanism and is used for adjusting a position and an angle of the nozzle, and the milling machine processing system has an infrared temperature detection module for collecting the temperature of a processing region.
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公开(公告)号：US20200164476A1
公开(公告)日：2020-05-28
申请号：US16683605
申请日：2019-11-14
申请人： QINGDAO UNIVERSITY OF TECHNOLOGY , CHONGQING UNIVERSITY , SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO., LTD
发明人： Changhe LI , Qingan YIN , Huajun CAO , Yonghong LIU , Wenfeng DING , Naiqing ZHANG , Lan DONG , Zhenjing DUAN , Yanbin ZHANG , Xiufang BAI , Menghua SUI , Wentao WU , GAO Teng , Min YANG , Dongzhou JIA , Runze LI , Yali HOU
摘要： The disclosure provides a method and system for milling injected cutting fluid under different working conditions. By analyzing influence of airflow fields in a milling area under different working conditions on injection of cutting fluid, an influence rule of a helical angle and a rotation speed of a cutter on the flow field is quantitatively analyzed, an optimal target distance of a nozzle, an angle between the nozzle and a milling cutter feeding direction and an angle between the nozzle and the surface of a workpiece are comprehensively determined, the nozzle is set according to a determined setting manner, and lubricating oil is sprayed to the milling area by utilizing the nozzle.
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