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公开(公告)号：US20230034799A1
公开(公告)日：2023-02-02
申请号：US17829666
申请日：2022-06-01
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY , UNIVERSITY OF SHARJAH
Inventor： Changhe LI , Dewei LIU , Zongming ZHOU , Wenfeng DING , Yanbin ZHANG , Zafar SAID , Xiaoming WANG , Min YANG , Bo LIU , Xin CUI , Mingzheng LIU , Teng GAO
Abstract: Provided a full-automatic wheel hub 3D scanning system for intelligent production line of automotive wheel hubs, comprising: a base plate is provided with an X-directional displacement control device and a Y-directional displacement control device; a roller-table assembly is arranged on the base plate and comprises a roller table, wherein the roller table is provided with an opposite-type photoelectric sensors and a wheel hub centring positioning device for centring positioning a wheel hub; a 3D scanning device, comprising a mounting bracket, wherein the bottom of the mounting bracket is controlled by the Y-directional displacement control device; a 3D scanner is mounted on the mounting bracket; a wheel hub scanning platform is arranged at an end of the roller-table assembly and is controlled by the X-directional displacement control device; and a robot is arranged on a first side of the wheel hub scanning platform, for conveying the wheel hubs after 3D scanning.
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2.发明申请公开(公告)号：US20250145395A1
公开(公告)日：2025-05-08
申请号：US18430692
申请日：2024-02-02
Applicant: Qingdao University of Technology , Qingdao Jimo Qingli intelligent manufacturing industry Research Institute
Inventor： Dewei LIU , Changhe LI , Aiguo QIN , Yusuf Suleiman Dambatta , Xin CUI , Mingzheng LIU , Teng GAO , Zecheng ZHANG , Wenhao XU , Hanqi FAN , Junting LI
IPC: F16M11/42 , B65G57/112 , F16B2/10 , F16M11/24
Abstract: A process equipment system of hydraulic oil circuit blocks and an automated production line thereof, which relates to the field of mechanical processing technology. In view of the problem of low production efficiency in the positioning and processing of hydraulic oil circuit blocks, based on the six-point positioning principle, the workpiece is achieved the six-point positioning by the support components, positioning devices, and clamping devices on the upper layer of the base. The clamping device is capable to move along the chain, so as to adjust and change the clamping position, and can achieve processing five surfaces through one-time clamping of oil circuit blocks, improving positioning accuracy and processing efficiency, meeting the needs of automated production.
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Patent Agency Ranking
公开(公告)号：US20230042406A1
公开(公告)日：2023-02-09
申请号：US17550727
申请日：2021-12-14
Inventor： Changhe LI , Dewei LIU , Zongming ZHOU , Qidong WU , Bingheng LU , Bo LIU , Yun CHEN , Huajun CAO , Cong MAO
Abstract: A system for machining and positioning an automobile hub and a production line for intelligent cleaning and precision including upper and lower mounting plates connected vertically. At least three U-shaped blocks are fixed on a top surface of the upper plate. An L-shaped support is mounted between every two blocks including a screw-equipped ball head disposed thereon. The support is driven by a first driving apparatus to move along the upper mounting plate. A slidable chuck is disposed in each block, with a push rod assembly connected to the bottom. The assembly is driven by a second driving apparatus to move along the upper mounting plate with the chuck. Three wedges are circumferentially fixed on a top surface of the lower plate and are driven by a third driving apparatus to move along the lower plate. Inclined surfaces of the wedges are mated with bottoms of the push rod assemblies.
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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：US20250144756A1
公开(公告)日：2025-05-08
申请号：US18587980
申请日：2024-02-27
Applicant: Qingdao University of Technology , Qingdao Jimo Qingli intelligent manufacturing industry Research Institute
Inventor： Dewei LIU , Changhe LI , Zongming ZHOU , Bo LIU , Aiguo QIN , Zongyi LIU , Bingheng LU , Yanbin ZHANG , Min YANG , Teng GAO , Xiaoming WANG , Dazhong WANG , Minkai CHEN , Wenfeng DING , Qinglong AN
IPC: B23Q1/25
Abstract: A machining and positioning system for aerospace irregular parts and a discrete intelligent production line therefor are provided, which relates to the field of aerospace irregular part machining. In view of the problem that complex repeated positioning and poor positioning stability is required during the transportation and processing of aerospace irregular parts, a self-positioning device, a clamping device, and a support device are used to form a follow-up clamping and positioning system for the irregular part casing, reducing complex repeated positioning. The support block of the support device can fit to the inner wall of the casing, collect the support force using piezoelectric plates, and feedback and adjust the thrust of the support block based on the magnitude of the cutting radial force, maintaining stable support of the support block for the casing and meeting production needs.
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公开(公告)号：US20250050457A1
公开(公告)日：2025-02-13
申请号：US18931050
申请日：2024-10-30
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY , QINGDAO HUANGHAI UNIVERSITY , GUOHUA (QINGDAO) INTELLIGENT PRECISION DRIVE CONTROL TECHNOLOGY RESEARCH INSTITUTE CO., LTD. , QINGDAO JIMO QINGLI INTELLIGENT MANUFACTURING INDUSTRY RESEARCH INSTITUTE
Inventor： Teng GAO , Changhe LI , Jixin LIU , Guang WANG , Yanbin ZHANG , Mingzheng LIU , Yujie CHEN , Xin CUI , Min YANG , Xuelei SONG , Xu YAN , Zongming ZHOU , Quanchang ZHANG , Dewei LIU , Aiguo QIN , Zongyi LIU
Abstract: A method for filling carbide blades in cutter head by using a carbide blade cutter head filling device. The carbide blade cutter head filling device includes a feeding unit, a storage unit, a loading unit and a discharging unit which are arranged successively. The output end of the feeding unit is matched with the input end of the storage unit through the guide mechanism. The output end of the storage unit faces a conveying tray of the loading unit. The conveying tray is provided with a plurality of group of transition holes for accommodating blades. A receiving mechanism for accommodating a cutter head is arranged below the falling pull plate of the discharging unit. The falling pull plate adjusts the communication and isolation between the transition hole and the cutter head in the receiving mechanism by changing the relative position of the falling pull plate and the transition hole.
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公开(公告)号：US20230031445A1
公开(公告)日：2023-02-02
申请号：US17829421
申请日：2022-06-01
Inventor： Changhe LI , Dewei LIU , Zongming ZHOU , Naiqing ZHANG , Bo LIU , Shubham SHARMA , Wenfeng DING , Zechen ZHANG
Abstract: Provided a full-automatic wheel hub feeding-blanking system for intelligent production line of automotive wheel hubs, comprising: an intelligent material rack and a robot; the intelligent material rack comprises a bracket assembly, a turntable assembly and a bearing seat assembly; the turntable assembly being rotatable is mounted on the bearing seat assembly; the bracket assembly mounted on the turntable assembly comprises a base provided with at least one group of lifting devices, and each the group comprises three the lifting devices, and each of which an automotive wheel hub supporting plate assembly is provided on, central axis of the three automotive wheel hub supporting plate assemblies forming the angle of 120 degrees; the robot being mounted on one side of the intelligent material rack and comprises a robotic arm, and a manipulator is mounted on the robotic arm, and the manipulator is used for clamping the automotive wheel hub.
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