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1.发明公开公开(公告)号：US20230330791A1
公开(公告)日：2023-10-19
申请号：US18337114
申请日：2023-06-19
Applicant: Taiyuan University of Science and Technology
Inventor： Fuqiang ZHAO , Xiaolong XIE , Qingxue HUANG , Hugang TIAN , Yanlei ZHANG , Hongwei WANG
IPC: B23P15/28
CPC classification number: B23P15/28
Abstract: This application discloses a parametric design method of a roller tooth profile of a work roll for roll forming of a flow channel of a metal bipolar plate. The method includes: (1) an engagement transmission drawing is plotted according to depth h of the flow channel and a rolling period angle, where h=r1-r6. A first-half surface of a tooth consists of six segments, where the top surface segment, the upper half segment of the tooth side, the root segment, and the transition segments for the top corner and the root corner are arc curves, and the lower half segment of the tooth side is a straight line. (2) With the center O1 of the upper roller as the origin, a transverse end coordinate system is established, and the six segments of the left-half tooth are designed regarding parameters.
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公开(公告)号：US20190184405A1
公开(公告)日：2019-06-20
申请号：US16137590
申请日：2018-09-21
Applicant: Taiyuan University of Science and Technology
Inventor： Lifeng MA , Xiao HU , Jinli MENG , Rongjun WANG , Lianyun JIANG , Heyong HAN , Jingfeng ZOU , Qingxue HUANG
CPC classification number: B02C19/0062 , B02C21/00 , B02C23/02
Abstract: A production line for recycling and processing waste materials of steel rolling, the production line including: an electromagnetic hoisting equipment; a conveying platform; a clamping-and-feeding device; a segmentation shear; a swing conveyor device; a pushing device; a rolling-type shearing machine; a chain-type conveyor track; a material guiding device; two shredding-type shearing machines; and a scrap collection device. The electromagnetic hoisting equipment is connected to the conveying platform, and is configured to hoist waste materials of steel rolling to the conveying platform; the conveying platform is connected to the clamping-and-feeding device, and is configured to convey the waste materials to the clamping-and-feeding device; the segmentation shear cooperates with the clamping-and-feeding device and is configured to segment the waste materials of steel rolling into steel plates; the pushing device is configured to push the steel plates to the rolling-type shearing machine.
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公开(公告)号：US20170173709A1
公开(公告)日：2017-06-22
申请号：US15397756
申请日：2017-01-04
Applicant: Taiyuan University of Science and Technology
Inventor： Qingxue HUANG , Zhibing CHU , Lifeng MA
IPC: B23D15/08
Abstract: A hydraulic rolling-cut shears, including: a horizontally disposed hydraulic cylinder; a shear mechanism including an upper tool post and a lower tool post; a linkage mechanism including a first upper connecting rod, a first lower connecting rod, a second upper connecting rod, a second lower connecting rod, and a synchronous connecting rod; and supports including a hydraulic cylinder support and a guiding rod support. The hydraulic cylinder is hinged to and disposed on the hydraulic cylinder support through a first pin. One end of the first upper connecting rod, one end of the first lower connecting rod, and one end of the synchronous connecting rod are hinged to one end of a piston rod of the hydraulic cylinder via a second pin. The first upper connecting rod, the synchronous connecting rod, and the first lower connecting rod are disposed at one side of the hydraulic cylinder support.
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公开(公告)号：US20220077474A1
公开(公告)日：2022-03-10
申请号：US17530063
申请日：2021-11-18
Applicant: Taiyuan University of Science and Technology
Inventor： Fuqiang ZHAO , Zhiying GAO , Qingxue HUANG , Huiqing QI , Hongwei WANG
IPC: H01M8/026 , H01M8/0206
Abstract: A method for forming a flow channel on a metal bipolar plate of a fuel cell includes: pre-treating a metal polar plate; subjecting the metal polar plate to low-temperature heating; forming a flow channel on the metal polar plate by rolling; cutting an inlet and outlet for gas and cooling liquid on the metal polar plate; performing surface treatment on the metal polar plate; bonding two metal polar plates to form a metal bipolar plate; and trimming the metal bipolar plate. The flow channel is formed by two pre-forming and one truing, and design parameters of punches and dies of the rollers used are determined by calculation models.
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公开(公告)号：US20210198075A1
公开(公告)日：2021-07-01
申请号：US17138968
申请日：2020-12-31
Applicant: Taiyuan University of Science and Technology
Inventor： Lifeng MA , Ziliang LI , Qingxue HUANG , Tao WANG , Dahai JING , Rongjun WANG , Lianyun JIANG
IPC: B65H43/04
Abstract: A device for detecting the flatness of a sheet material includes a conveyor, a gantry, a beam, an industrial camera unit, a speed measurement unit, a vibration measurement unit, a multi-line laser, a cable carrier, an industrial controller, and a control cabinet. The conveyor is disposed beneath the gantry and includes a plurality of pinch roll assemblies for feeding a sheet material. The beam is disposed on the gantry and includes a first side and a second side. The industrial camera unit is disposed on the first side of the beam and includes at least two industrial cameras. The speed measurement unit is disposed between the at least two industrial cameras. The vibration measurement unit is disposed on the second side of the beam and includes at least two distance measurement devices. The multi-line laser is disposed between the at least two distance measurement devices.
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Patent Agency Ranking
公开(公告)号：US20160271664A1
公开(公告)日：2016-09-22
申请号：US15167413
申请日：2016-05-27
Applicant: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Qingxue HUANG , Lin Zhu , Yugui Li , Cunlong Zhou , Lifeng Ma , Guanghui Zhao , Jiang Zhang
IPC: B21B1/22
Abstract: The present invention discloses a method for rolling a metal composite plate/strip, comprising the following steps: 1) selecting a metal base plate and a metal cladding plate, cleaning the surfaces of the base plate and the cladding plate to be composited until the metal matrixes are exposed; 2) sequentially laminating the base plate and the cladding plate to obtain a composite plate slab; 3) rolling the composite plate slab through a composite rough rolling mill having a corrugated roll to obtain a composite plate having a corrugated mating surface on its composite surface; and 4) flattening the composite plate having a complete corrugated cladding plate by a composite finish rolling mill to a desirable thickness to obtain a composite plate/strip.
Abstract translation: 本发明公开了一种轧制金属复合板/带材的方法，包括以下步骤：1）选择金属基板和金属包覆板，清洗要复合的基板和包层板的表面，直到金属 矩阵曝光; 2）依次层压基板和包层板以获得复合板坯; 3）通过具有波纹辊的复合粗轧机轧制复合板坯，得到其复合表面上具有波纹配合面的复合板; 和4）通过复合精轧机将具有完整的波纹包层板的复合板压平至所需厚度以获得复合板/带。
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公开(公告)号：US20200216125A1
公开(公告)日：2020-07-09
申请号：US16447969
申请日：2019-06-21
Applicant: Taiyuan University of Technology , Polar Research Institute of China , Taiyuan University of Science and Technology
Inventor： Yinke DOU , Fuqiang ZHAO , Bo SUN , Pengyang DU , Qingxue HUANG , Tie WANG , Jingxue GUO , Baoyu CHANG
IPC: B62D57/02 , B62D55/065 , B62D11/04 , B62D55/104 , F03D9/25 , H02S10/12 , H02S10/40
Abstract: A giant six-legged polar research vehicle with tracked feet, including a platform, six legs arranged at six ends of the platform and six tracked feet arranged below the six legs. A monitoring device is arranged on a top cover. Six power compartments each having a steering device are arranged at six ends of a chassis in the platform. Each leg includes a main traveling device with an upper end and a lower end respectively connected to the steering device and a tracked foot, an auxiliary traveling device with an upper end and a lower end respectively connected to the chassis and the main traveling device, and a connecting device arranged on the main traveling device. The tracked foot includes a main flipping mechanism, an auxiliary flipping mechanism, a tracked foot slewing device, a crawler, a sliding plate and a suspension.
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公开(公告)号：US20160271674A1
公开(公告)日：2016-09-22
申请号：US15167423
申请日：2016-05-27
Applicant: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Qingxue HUANG , Lin ZHU , Yugui LI , Cunlong ZHOU , Lifeng MA , Guanghui ZHAO , Jiang ZHANG
CPC classification number: B21D13/04 , B21B1/38 , B21B2001/383 , B21B2001/386 , B21H8/005 , B23K9/025 , B23K9/18 , B23K11/11
Abstract: A method for preparing a metal composite plate/strip by rolling, comprises the following steps: 1) respectively rolling the composite surfaces of a base plate and a cladding plate to obtain the base plate corrugation and the cladding plate corrugation for mating with each other; 2) cleaning the composite surfaces of the base plate and the cladding plate to expose the metal matrixes; 3) sequentially laminating the base plate and the cladding plate so that the base plate corrugation on the base plate and cladding plate corrugation on the cladding plate mate with each other, compacting, and performing welding sealing treatment to obtain a composite plate slab; 4) rolling the qualified composite plate after inspection by using a compositing machine to a desirable thickness, to obtain a composite plate/strip.
Abstract translation: 一种通过轧制制备金属复合板/带的方法，包括以下步骤：1）分别轧制基板和包层板的复合表面，以获得基板波纹和包层板波纹用于彼此配合; 2）清理基板和包层板的复合表面以暴露金属基体; 3）依次层压基板和包层板，使基板上的基板波纹和包层板上的包层板波纹相互配合，压实，进行焊接密封处理，得到复合板坯; 4）通过使用合成机进行检查后将合格的复合板轧制成合适的厚度，得到复合板/条。
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公开(公告)号：US20220055084A1
公开(公告)日：2022-02-24
申请号：US17516908
申请日：2021-11-02
Applicant: Taiyuan University of Science and Technology
Inventor： Fuqiang ZHAO , Hugang TIAN , Qingxue HUANG , Lun ZHAO , Hongquan DONG , Xiaodong ZHANG
IPC: B21B13/02
Abstract: A special roller machine for a metal polar plate. A box body is a square with a circular through hole in the middle part. Upper and lower pressing rollers are mounted in the circular through hole; the upper and lower pressing rollers are mounted in grooves formed in the lower sides of upper and lower sector rotating bodies through bearing seats and are connected with upper and lower rotating blocks respectively; the rotating blocks are symmetrically arranged and are connected with upper and lower servo electric cylinders through connecting rod mechanisms respectively, then the pressing rollers are finely adjusted; four identical arch-shaped plates are mounted on the inner surface of the circular through hole for locating the rotating blocks; and main transmission is implemented in such a way that a servo motor drives the lower pressing roller to move through a safety coupling, a reduction gearbox and a cross coupling.
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公开(公告)号：US20200208359A1
公开(公告)日：2020-07-02
申请号：US16447963
申请日：2019-06-21
Applicant: Taiyuan University of Technology , Polar Research Institute of China , Taiyuan University of Science and Technology
Inventor： Fuqiang ZHAO , Yinke DOU , Bo SUN , Baoyu CHANG , Qingxue HUANG , Tie WANG , Jingxue GUO , Pengyang DU
IPC: E01D15/127 , B62D57/032 , B62D55/065
Abstract: A giant gully-crossing vehicle for polar scientific expeditions, including a gully-crossing bridge and a vehicle body. The vehicle body includes a stage and a travelling portion. The stage includes a top platform, a front bottom plate, a rear bottom plate and a multifunctional lock platform assembly. The front bottom plate and the rear bottom plate are capable of sliding independently relative to the top platform. The travelling portion includes a first travelling component, a second travelling component, a third travelling component, a fourth travelling component, a fifth travelling component and a sixth travelling component which are symmetrically provided at left and right sides of the stage and below the stage. Bridge bodies of the bridge components can be assembled to two gully-crossing bridges, and are connected to the multifunctional lock platform assembly when crossing gullies.
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