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公开(公告)号：US20220307118A1
公开(公告)日：2022-09-29
申请号：US17576201
申请日：2022-01-14
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Tieqiang Chen , Zuo Xu , Zhihua Zhu , Qingzhu Zhang , Lixin Huang , Meng Li
Abstract: The disclosure discloses a method for manufacturing special purpose vehicle wheels by using 7000 series aluminum alloys, comprising the following steps: step 1, smelting 7000 series aluminum alloys in a smelting furnace; step 2, making the solution obtained in step 1 into an aluminum alloy ingot blank through a spraying and forming process; step 3, extruding the aluminum alloy ingot blank of step 2 to obtain an extrusion bar; step 4, sawing the extrusion bar into blanks and heating them; step 5, rolling the blank into a cake; step 6, putting the cake into a press for forging and forming; step 7, spinning and forming the wheel rim. The wheel manufactured by the method for manufacturing special vehicle wheels with 7000 series aluminum alloys in the present disclosure has high and stable conductivity, qualified impact test and good bending and radial fatigue performance.
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152.发明申请公开(公告)号：US20220301139A1
公开(公告)日：2022-09-22
申请号：US17387955
申请日：2021-07-28
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Zuo Xu , Yuancheng Cao , Wuxin Sha , Zhihua Zhu , Hanqi Wu , Fanpeng Cheng
Abstract: The present disclosure provides a visual model for image analysis of material characterization and analysis method thereof. By collecting and labeling big data of microscopic images, the present disclosure establishes an image data set of material characterization; and uses this data set for high-throughput deep learning, establishes a neural network model and dynamic statistical model based on deep learning, to identify and locate atomic or lattice defects, and automatically mark the lattice spacing, obtain the classification and statistics of the true shape of the microscopic particles of the material, quantitatively analyze the tissue dynamics of the material.
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公开(公告)号：US20220266353A1
公开(公告)日：2022-08-25
申请号：US17367509
申请日：2021-07-05
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Huiying Liu , Zuo Xu , Hanqi Wu
IPC: B23B51/10
Abstract: The present disclosure belongs to the technical field of hole machining equipment, and provides a hole chamfering device including blades in bilateral symmetry and a blade posture adjusting assembly. The hole chamfering device not only can be fed from the front face of a hole to complete chamfering work on the front face of the hole, but also can solve the problem of chamfering the back face of the hole under the condition that a chamfering tool cannot be directly fed from the back face of the hole. The hole chamfering device can be fed from the front face of the hole to complete chamfering work on the front face and the back face of the hole, and meanwhile, can remove burrs in the hole, thereby meeting the machining requirement of conventional chamfering of the hole.
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公开(公告)号：US11338614B2
公开(公告)日：2022-05-24
申请号：US16202245
申请日：2018-11-28
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Xu Wang , Hanqi Wu , Zhen Li , Kaiqing Wang , Yule Zhou , Chuan Cheng , Changhai Li , Tiefeng Hu , Hui Chi
Abstract: A wheel and a rim with weight reduction sockets are provided. The rim is made of an aluminum alloy and includes an inner flange, a middle portion and an outer flange, the inner flange, middle portion and outer flange are all annular and are connected end to end to form a cylindrical rim, in which weight reduction sockets are provided on the outer surface of the middle portion of the rim; the weight reduction sockets are rectangular ones, and are arranged in lattices in turn; and 3-5 rows of weight reduction sockets are arranged annularly on the outer surface of the middle portion of the rim.
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公开(公告)号：US11338613B2
公开(公告)日：2022-05-24
申请号：US16205530
申请日：2018-11-30
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Zhen Li , Xu Wang , Kaiqing Wang , Yule Zhou , Chuan Cheng , Changhai Li , Tiefeng Hu , Hui Chi
Abstract: A wheel and a rim with weight reduction sockets are provided. The rim includes an inner flange, a middle portion and an outer flange, the inner flange, middle portion and outer flange are all annular and are connected end to end to form a cylindrical rim, in which the middle portion of the rim includes weight reduction sockets; and the weight reduction sockets are of regular hexagons, and are arranged adjacently on the outer side of the middle portion of the rim in the shape of a honeycomb. The weight of the hub is reduced by designing the weight reduction sockets in a specific shape for the outer rim of the hub and selecting the size of the weight reduction sockets.
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Patent Agency Ranking
公开(公告)号：US11298797B2
公开(公告)日：2022-04-12
申请号：US16223361
申请日：2018-12-18
Applicant: CITIC Dicastal CO., LTD.
Inventor： Xiao Liu , Zuo Xu , Jiandong Guo , Xiaopeng Chen
Abstract: A wheel fixture is disclosed. A main shaft drives a first positioning pull rod on a chuck body to extend and contract in the radial direction via a tightening screw, a clamping jaw is at a position within the travel range of extension and contraction, a wheel is positioned and clamped by the fixture, airtight support blocks are pressed down by the wheel and flush with the support plane of the clamping jaw, at this time, airtight ejector rods press second O rings to prevent air from flowing out of the airtight detection position, a detection system of a machine tool detects a preset air pressure value which indicate that the wheel has been placed correctly, and if the wheel is not placed correctly on the fixture, the machine tool will alarm through the detected pressure feedback.
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公开(公告)号：US20220033934A1
公开(公告)日：2022-02-03
申请号：US17389454
申请日：2021-07-30
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Yongfei Li , Guoyuan Xiong , Xiaoyu Yang , Chaohang Jia , Chunhai Liu , Zuo Xu , Hanqi Wu
Abstract: Disclosed is a method for preparation of an aluminum matrix composite including preparation of in-situ reaction mixed salt, preparation of a TiB2 enhanced 6061 aluminum matrix composite and ultrasonic treatment of a composite melt. The obtained composite contains TiB2 enhancing particles which are fine in size and uniform in distribution and may remarkably improve the mechanical performance indicators of a matrix alloy. In the TiB2 enhanced 6061 aluminum matrix composite according to the present disclosure, the size of the TiB2 enhancing particles is 200-500 nm and the particles are uniform in distribution in the matrix alloy.
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公开(公告)号：US11204230B2
公开(公告)日：2021-12-21
申请号：US16564700
申请日：2019-09-09
Applicant: CITIC DICASTAL CO., LTD
Inventor： Zuo Xu , Bowen Xue , Ning Yu , Yachun Wan , Jiandong Guo
Abstract: The present disclosure is to provide an adjustable vehicle wheel brake space inspection tool. The adjustable vehicle wheel brake space inspection tool is configured to detect the brake space of the vehicle wheel during usage and is configured to adapt to wheels of any size; and meanwhile, the adjustable vehicle wheel brake space inspection tool has the characteristics of high universality and detection accuracy, simple structure, low manufacturing cost, convenient operation, and the like.
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公开(公告)号：US11181357B2
公开(公告)日：2021-11-23
申请号：US16404360
申请日：2019-05-06
Applicant: CITIC Dicastal CO., LTD
Inventor： Zuo Xu , Bowen Xue , Xinhan Liu , Jiandong Guo
Abstract: The present application relates to a U-shaped touch gauge, which comprises a base plate, a transfer plate, a floating column, a fixing block, a measuring sleeve, a measuring column and the like. In use, round head of top end of the floating column is in contact with bottom surface of a work piece. The floating column is compressed downward when it contacts high surface of the bottom surface of the work piece, left side of the transfer plate is depressed and then right side thereof is lifted, in the meantime, the right spring is compressed and the measuring column is lifted.
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公开(公告)号：US11123858B2
公开(公告)日：2021-09-21
申请号：US16257242
申请日：2019-01-25
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Liqun Zheng , Jiwei Zhou
Abstract: Disclosed in the present disclosure is a hub surface scribing device. Four sets of support rods are arranged symmetrically with each other on right side of a base plate, a set of support blocks are mounted at top of each set of support rods, a first polished rod extends between a set of support blocks on left side and a set of support blocks on right side, a first guide sleeve is slideably connected to the first polished rod, the first polished rod is slideably sleeved with a stop block, a first locking bolt penetrates the stop block, a second polished rod extends through two sets of first guide sleeves, the second polished rod is slideably sleeved with a second guide sleeve, a second locking bolt also penetrates the second guide sleeve, a support block is welded to top of the second guide sleeve.
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