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21.发明申请公开(公告)号：US20210387300A1
公开(公告)日：2021-12-16
申请号：US17279491
申请日：2020-02-06
发明人： Changhe LI , Zhenjing DUAN , Huajun CAO , Xuefeng XU , Naiqing ZHANG , Lan DONG , Yanbin ZHANG , Xiufang BAI , Wentao WU , Teng GAO , Min YANG , Dongzhou JIA , Runze LI , Yali HOU
摘要： An oil mist recovery, separation and purification device for a minimum quantity lubricant (MQL) grinding process, including: a pneumatic separation mechanism, a pipeline and a fan fixedly connected with one end of the pipeline, wherein the fan is configured to form a negative pressure in the pipeline, one cone-shaped filter mesh mechanism is disposed in the pipeline, and a tip of the cone-shaped filter mesh mechanism faces the side of an air inlet direction of the pipeline; and a filtering and recovery mechanism connected with the pipeline and including a case body, a filtering mechanism and a recovery mechanism, wherein the case body is connected with the pipeline through a connecting part, and the filtering mechanism is connected with the recovery mechanism. The device can separate, recover and reuse oil mist particles in the air.
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22.发明申请公开(公告)号：US20210331281A1
公开(公告)日：2021-10-28
申请号：US17366084
申请日：2021-07-02
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 , Teng GAO , Min YANG , Dongzhou JIA , Runze LI , Yali HOU
摘要： The disclosure provides a method and system for injecting cutting fluid during milling under different working conditions. By analyzing influence of an airflow field 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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公开(公告)号：US20200164447A1
公开(公告)日：2020-05-28
申请号：US16683550
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 , Yanbin ZHANG , Huajun CAO , Zhenjing DUAN , Cong MAO , Wenfeng DING , Naiqing ZHANG , Lan DONG , Xiufang BAI , Menghua SUI , Yonghong LIU , Wentao WU , Teng GAO , Min YANG , Dongzhou JIA , Runze LI , Yali HOU
摘要： The disclosure provides a milling system and method under different lubrication conditions. The system uses a tool to mill the workpiece, a force measuring system to measure the milling force, a tool change system to replace the tools, a tool storage to store the tools. It can store the tools, provide the lubricating oil to the milling surface, select different tools according to different processing conditions, select the best angle differences of the unequal spiral angle tools according to different conditions comprising dry cutting, casting-type lubrication, minimal quantities of lubrication or minimal quantities of nanofluid lubrication, and/or choose the optimal tool according to different cutting parameters in order to obtain the minimum milling force.
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24.发明申请公开(公告)号：US20220347808A1
公开(公告)日：2022-11-03
申请号：US17214549
申请日：2020-02-06
发明人： Changhe LI , Haogang LI , Liang LUO , Huajun CAO , Bingheng LU , Lizhi TANG , Yanbin ZHANG , Haizhou XU , Min YANG , Huaping HONG , Shuo YIN , Xin CUI , Mingzheng LIU , Teng GAO , Yali HOU , Runze LI
摘要： A multi-station turning tool includes a lower bottom plate mechanism. A first hydraulic pipeline arranged in hydraulic fluid to an upper and an end face clamping hydraulic cylinders; a supporting plate mechanism internally provided with an air-detection pipeline; a positioning mechanism includes a substrate and a plurality of supporting blocks; an upper clamping mechanism includes a V-shaped clamping block connected to an upper clamping big arm that's connected to the upper clamping hydraulic cylinder; an end face clamping mechanism includes an end face clamping block that's connected to an end face clamping big arm that's connected to the end face clamping hydraulic cylinder through a piston ejector rod; an end face clamping air-detection mechanism includes an air pressure detection component, connected to a controller, and is capable of detecting a pressure of the air-detection pipeline to identify working states of the positioning mechanism and the upper clamping mechanisms.
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公开(公告)号：US20220268047A1
公开(公告)日：2022-08-25
申请号：US17480729
申请日：2021-09-21
发明人： Yanbin ZHANG , Yuji LI , Long WEI , Fenglei ZHU , Haochen SUN , Biao CAO , Changhe LI , Xin CUI , Min YANG , Yuying YANG , Xufeng ZHAO , Xiaoming WANG , Teng GAO , Mingzheng LIU
IPC分类号： E04H6/42 , E06B5/10 , E05F15/627 , E05F15/72
摘要： A hydrodynamic water blocking device for an underground garage includes a water blocking plate assembly and side rail assemblies, wherein the water blocking plate assembly includes a first water blocking element, one end of the first water blocking element is rotationally connected with a base, the other end of the first water blocking element is rotationally connected with one end of a second water blocking element, the first and second water blocking elements have foamed layers, the base has grooves capable of accommodating the embedded foamed layers, water inlets formed in the base communicate with the grooves, each of the side rail assemblies includes a side plate with an ascending rail including a horizontally disposed linear rail and an arc-shaped lifting rail, the second water blocking element has a walking assembly embedded in the ascending rail which is connected with a driving mechanism installed at the second water blocking 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：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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公开(公告)号：US20220056572A1
公开(公告)日：2022-02-24
申请号：US17340831
申请日：2021-06-07
发明人： Yanbin ZHANG , Liang LUO , Lizhi TANG , Changhe LI , Weixi JI , Binhui WAN , Shuo YIN , Huajun CAO , Bingheng LU , Xin CUI , Mingzheng LIU , Teng GAO , Jie XU , Huiming LUO , Haizhou XU , Min YANG , Huaping HONG , Xiaoming WANG , Yuying YANG , Haogang LI , Wuxing MA , Shuai CHEN
IPC分类号： C23C14/02
摘要： A carbide tool cleaning and coating production line and a method. The production line includes a cleaning and a coating device. A manipulator is disposed between the devices. The cleaning device includes a support frame, cleaning mechanism, and drying mechanism sequentially disposed under the frame, which is connected to a moving mechanism connected to a lifting mechanism capable of being connected to a tool fixture bracket, which is configured to accommodate the tool fixture. The coating device includes a coating chamber, a plane target mechanism disposed in the coating chamber, a turntable assembly also disposed in the coating chamber, which is capable of being connected to a plurality of tool fixtures, and the tool fixture is capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly, and rotating around an axial line thereof at the same time.
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公开(公告)号：US20220055171A1
公开(公告)日：2022-02-24
申请号：US17341046
申请日：2021-06-07
发明人： Min YANG , Changhe LI , Shuo YIN , Liang LUO , Weixi JI , Binhui WAN , Wenfeng DING , Haogang LI , Huajun CAO , Bingheng LU , Lizhi TANG , Xin CUI , Mingzheng LIU , Yanbin ZHANG , Jie XU , Huiming LUO , Haizhou XU , Huaping HONG , Teng GAO , Yuying YANG , Wuxing MA , Shuai CHEN
摘要： The present disclosure provides a carbide blade grinding forming processing production line, relates to the field of blade processing in forming, and provides a production line for grinding forming processing of a carbide blade with inscribed circular holes, which has functions of blade grinding forming processing, blade cleaning and drying and detection of external dimension of a formed blade, and has an automatic loading and uninstalling function. In most processing course of the blade, the cutter head is taken as a carrier, and an overturning device is configured to overturn a whole cutter die box, such that integral end surface overturning of the cutter head in the cutter die box after single end surface grinding is realized, and blade filling processes in different processing links are reduced.
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公开(公告)号：US20220055164A1
公开(公告)日：2022-02-24
申请号：US17404544
申请日：2021-08-17
发明人： Changhe LI , Haogang LI , Liang LUO , Weixi JI , Binhui WAN , Shuo YIN , Huajun CAO , Bingheng LU , Lizhi TANG , Xin CUI , Mingzheng LIU , Yanbin ZHANG , Jie XU , Huiming LUO , Haizhou XU , Min YANG , Huaping HONG , Teng GAO , Yuying YANG , Wuxing MA , Shuai CHEN
摘要： An intelligent production line for turning tool bit cavities and an application method are provided, which solve the problem that a production line in the prior art has low working efficiency. The intelligent production line has the beneficial effects of a compact arrangement structure, higher safety and improved working efficiency. The intelligent production line for turning tool bit cavities includes a robot. Material tables and at least one machining center are arranged around the robot. A transfer station used for transferring materials is arranged between the machining center and the robot. A protective fence is arranged between a position above the material tables and the robot, and between the transfer station and the robot. The robot is provided with a mechanical arm including a base plate. The base plate is provided with at least one clamping jaw and fixed with a laser detecting unit for detecting the materials.
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