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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
Inventor： 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
Abstract: 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：US20220118461A1
公开(公告)日：2022-04-21
申请号：US17285627
申请日：2020-05-09
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY , RESEARCH INSTITUTE OF AGRICULTURAL MECHANIZATION, XINJIANG ACADEMY OF AGRICULTURAL SCIENCES , XINJIANG JIANG NING LIGHT INDUSTRIAL MACHINERY ENGINEERING TECHNOLOGY CO., LTD.
Inventor： Changhe LI , Mingzheng LIU , Xiaoming WANG , Huimin YANG , Xinping LI , Xiangdong LIU , Tuluhon TURDI , Ji CHE , Lianxing GAO , Huayang ZHAO , Xiaowei ZHANG , Yanbin ZHANG , Yifei CHEN , Yali HOU
Abstract: The present invention discloses a same-cavity integrated vertical high-speed multistage superfine pulverizing device and method for walnut shells. The same-cavity integrated vertical high-speed multistage superfine pulverizing device for walnut shells includes a double-channel sliding type feeding device and a same-cavity integrated vertical pulverizing device. The same-cavity integrated vertical pulverizing device includes a material lifting disc and a same-cavity integrated vertical pulverizing barrel. A first-stage coarse crushing region, a second-stage fine crushing region, a third-stage pneumatic impact micro pulverizing region and a fourth-stage airflow mill superfine pulverizing region are disposed in the same-cavity integrated vertical pulverizing barrel. Walnut shells falling through the double-channel sliding type feeding device are uniformly lifted by the material lifting disc to a wedge-shaped gap of the first-stage coarse crushing region to be coarsely crushed, and coarsely crushed materials are finely crushed by the second-stage fine crushing region through a two-stage wedge-shaped direct-through gradually reducing gap. The third-stage pneumatic impact micro pulverizing region performs high-speed collision on finely crushed walnut shell particles, and walnut shell fine particles are carried by a high-speed airflow and are collided and violently rubbed to be pulverized. The microparticle grading is realized by the fourth-stage airflow mill superfine pulverizing region by using arc-shaped blades, and microparticles conforming to a particle size condition are attracted out through negative pressure attraction.
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公开(公告)号：US20220111554A1
公开(公告)日：2022-04-14
申请号：US17280062
申请日：2020-02-06
Inventor： Changhe LI , Mingcun SHI , Xiangyang MA , Yanbin ZHANG , Min YANG , Xin CUI , Xiaohong MA , Teng GAO , Xiaoming WANG , Yali HOU , Han ZHAI , Zhen WANG , Bingheng LU , Huajun CAO , Naiqing ZHANG , Qidong WU
Abstract: An alumina ceramic integrated hot press molding machine and working method thereof, including a pressing and hot pressing device fixed accordingly on a rack, a stirring device inside the hot pressing device, and a hot pressing mold above the hot pressing device; the pressing device enables one path of high-pressure air to act on the mold, and enables the other path to enter the hot pressing device, so the slurry flows into a cavity of the mold; the stirring device stirs the slurry inside the device, so alumina blanks are more evenly distributed therein; and temperature detection components for detecting the temperature of internal oil and the slurry at a slurry outlet are inside the hot pressing device, and the power of an electric heating device is adjusted and controlled in real time according to the temperature detected by the components, to achieve the purpose of accurate temperature control.
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公开(公告)号：US20220055844A1
公开(公告)日：2022-02-24
申请号：US17405714
申请日：2021-08-18
Inventor： Changhe LI , Yuying YANG , 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 , Wuxing MA , Shuai CHEN
Abstract: An automatic tray loading system and a use method of the same are provided, which includes a stacked tray assembly, including at least one tray which is stacked up, where the at least one tray is provided with several locating slots; a tray lifting platform which includes a tray supporting table being connected with a elevating mechanism; a tray pick and place platform having a working region covers a tray input module, where the tray pick and place platform includes a manipulator which is connected with a multidimensional motion mechanism; and a delivery table including a tray placement plate, where each of the tray placement plate is provided with a groove which is configured to place the at least one layer of trays, and each of the tray placement plates is connected with a linear driving mechanism.
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公开(公告)号：US20220055243A1
公开(公告)日：2022-02-24
申请号：US17340579
申请日：2021-06-07
Inventor： Changhe LI , Shuo YIN , Liang LUO , Weixi JI , Binhui WAN , Xuefeng XU , Haogang LI , 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
Abstract: A carbide blade cleaning device includes a water pressure cleaning device, an ultrasonic cleaning device and an air drying device. The water pressure cleaning device includes a cleaning chamber for accommodating a cutter head and a water jet mechanism with an output end facing the cutter head. The ultrasonic cleaning device includes a cleaning box and a cutter head fixing box with an opening in a side surface for accommodating the cutter head, and a first telescopic mechanism drives the cutter head fixing box to adjust a relative position to the cleaning box. The air drying device includes a cutter head fixing table and an air drying mechanism with an output end facing the cutter head fixing table.
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Patent Agency Ranking
公开(公告)号：US20200086441A1
公开(公告)日：2020-03-19
申请号：US16692159
申请日：2019-11-22
Inventor： 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
Abstract: 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：US20250083280A1
公开(公告)日：2025-03-13
申请号：US18570639
申请日：2023-07-19
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY
Inventor： Yanbin ZHANG , Wenyi LI , Xin CUI , Changhe LI , Zongming ZHOU , Shuaiqiang XU , Bo LIU , Yun CHEN
Abstract: Provided in the present invention are a dynamic collection device for an oil film and temperature distribution in a grinding zone and an operating method thereof. A spectroscope and a 45-degree flat mirror are utilized to carry out optical imaging of the permeation and infiltration of the grinding fluid in a grinding zone during a grinding process, and a video signal imported into a high-speed camera is converted into a digital signal processed by a CCD photosensitive element, and a dynamic image is imported for dynamic collection. Infrared radiation emitted from the grinding zone is reflected through the 45-degree flat mirror, and transmitted to the thermal imaging camera, and the signal is transmitted to an internal infrared detector. The infrared detector adjusts and amplifies the received signal and outputs it to an infrared thermal imaging chip. After image processing, the temperature distribution image is imported for dynamic collection.
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公开(公告)号：US20230037336A1
公开(公告)日：2023-02-09
申请号：US17829659
申请日：2022-06-01
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY , UNIVERSITY OF SHARJAH
Inventor： Changhe LI , Zhuang SHI , Bo LIU , Zongming ZHOU , Yun CHEN , Xiaowei ZHANG , Zafar SAID , Xiaoming WANG , Wenfeng DING , Yanbin ZHANG
Abstract: Equipment for self-positioning handling of aluminum profiles for rail vehicle, including a handling and lifting mechanism, a steel beam fixed on and being driven to lift by the mechanism, 2-DOF spatial mechanisms fixed on the steel beam and mechanical clamping jaws fixed on a clamping jaw connecting seat; the 2-DOF spatial mechanisms includes a cylinder supporting seat, four connecting members on an outer ring of the cylinder supporting seat hinged respectively to four first connecting rods; wherein, two of the first rods are hinged to first ends of two ball joint connecting rods of which second ends are hinged to the clamping jaw connecting seat; the other two first rods are hinged to first ends of two second connecting rods of which second ends are hinged to the clamping jaw connecting seat; a piston rod of a cylinder center of the cylinder supporting seat driving the clamping jaw connecting seat.
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公开(公告)号：US20230028737A1
公开(公告)日：2023-01-26
申请号：US17550450
申请日：2021-12-14
Inventor： Changhe LI , Minkai CHEN , Zongming ZHOU , Naiqing ZHANG , Shuaiqiang XU , Dewei LIU , Bingheng LU , Yanbin ZHANG , Xiaoming WANG , Min YANG , Bo LIU , Xin CUI , Mingzheng LIU , Xifeng WU
Abstract: An automobile hub fixture includes a fixture body and a positioning apparatus. The fixture body includes a fixed platform and a plurality of clamping claws arranged at intervals in a circumferential direction of the fixed platform. The clamping claws are configured to clamp an outer rim of a hub. The plurality of clamping claws are connected to a driving member by using a linkage, and the driving member drives the clamping claws to radially move along the fixed platform. The positioning apparatus includes a movable platform slidably connected to the clamping claws. A positioning module configured to position an inner rim or the outer rim of the hub is mounted to the movable platform. The machining device includes a fixture, a machine tool, and a minimal quantity lubrication apparatus. The production line includes a machining device, a loading system, a loading and unloading manipulator, and a catching table.
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公开(公告)号：US20230001433A1
公开(公告)日：2023-01-05
申请号：US17819328
申请日：2022-08-12
Inventor： Changhe LI , Dongzhou JIA , Huajun CAO , Xuefeng XU , Zhiguang HAN , Naiqing ZHANG , Huayang ZHAO , Min YANG , Yanbin ZHANG , Xiaoming WANG , Runze LI , Teng GAO , Wentao WU , Xin CUI , Yali HOU
Abstract: The present disclosure provides an electrostatic nozzle and a controllable jet minimal quantity lubrication (MQL) grinding system. The electrostatic nozzle comprises a nozzle core; an upper nozzle body is connected above the nozzle core; a free space is formed between the upper nozzle body and the nozzle core for storing compressed air and reducing pressure; a lower nozzle body is connected below the nozzle core; a gas-liquid mixing chamber, an acceleration chamber and a nozzle outlet are sequentially arranged inside the nozzle core from top to bottom; and micro-bulges are uniformly distributed on an inner wall of the acceleration chamber.
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