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公开(公告)号：US20190316984A1
公开(公告)日：2019-10-17
申请号：US16266870
申请日：2019-02-04
Applicant: CITIC DICASTAL CO., LTD
Inventor： Jinqi Lyu , Zhipeng Li , Zhigao Yin , Yongning Wang , Zhihua Zhu , Chunhai Liu
Abstract: A device for removing a valve hole sealing substitute from a hub includes an industrial camera, a removal manipulator, a rotary encoder, a rotary spindle, a processor, a frame and a console, wherein the console is installed on the frame, the console is connected to a production line by a roller bed, a color identification camera and the industrial camera are respectively installed on the frame and aligned with the console, the rotary spindle is installed below the console and configured to drive the hub above the console to rotate, and the removal manipulator is arranged above the console. The device and method solve the problem of relying on personnel to remove the valve hole sealing substitute, improve the labor productivity, and improve the automation of the hub production process.
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公开(公告)号：US10201850B2
公开(公告)日：2019-02-12
申请号：US15620061
申请日：2017-06-12
Applicant: CITIC Dicastal CO., LTD.
Inventor： Chuan Dai , Fengjun Zhang , Yongning Wang , Zhihua Zhu , Changhai Li
Abstract: The disclosure provides a local extrusion device for high-pressing casting. The local extrusion device for high-pressure casting includes an extrusion core sleeve, an extrusion rod, an extrusion oil cylinder and an extrusion oil cylinder piston. The extrusion oil cylinder includes the extrusion oil cylinder piston, the extrusion oil cylinder piston is connected with the extrusion rod, the extrusion rod is positioned in the extrusion core sleeve, and the extrusion core sleeve and the extrusion oil cylinder are fixed.
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公开(公告)号：US10196087B2
公开(公告)日：2019-02-05
申请号：US14990217
申请日：2016-01-07
Applicant: CITIC Dicastal CO., LTD
Inventor： Bowen Xue , Yacong Zhang , Jiandong Guo , Yongning Wang , Zhihua Zhu , Changhai Li
Abstract: The present invention relates to a method for drilling in steering knuckles, which comprises locating a casted steering knuckle onto a drilling fixture for a steering knuckle, and aligning the center lines of the maching points of the left and right pieces of the steering knuckle. The method provided by the present invention can meet the requirement for simultaneously drilling the left and right symmetrical pieces of the steering knuckle when in use, and in the meantime, has outstanding advantages of advance technology, high positioning precision, firmness in positioning, high machining efficiency and the like.
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公开(公告)号：US20180001373A1
公开(公告)日：2018-01-04
申请号：US15640708
申请日：2017-07-03
Applicant: CITIC Dicastal CO., LTD
Inventor： Guohua Liu , Xu Wang , Xueqiang Li , Dong Xing , Junmeng Li , Changhai Li , Zhihua Zhu , Yongning Wang
Abstract: A low-pressure mold for improving performance of spokes of an aluminum wheel. The mold is characterized in that cooling air holes in a bottom mold are moved for 10 mm in outwards; heat-insulation grooves are formed in positions, 5 mm from the cooling air holes, of a back cavity of the bottom mold, and are 8 mm from the surface of a cavity; and the width of each heat-insulation groove is set to 8 mm. A circumference arrangement range of the heat-insulation grooves needs to be larger than the widths of the spokes, and the number of the heat-insulation grooves is defined by the number of the spokes. Heat-preservation asbestos is arranged in each heat-insulation groove, thereby further strengthening heat-insulation and heat preservation functions. One air hole is added based on the prior art, thereby increasing the cooling area and improving the cooling intensity.
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公开(公告)号：US09707620B2
公开(公告)日：2017-07-18
申请号：US14993390
申请日：2016-01-12
Applicant: CITIC Dicastal CO., LTD
Inventor： Lin Zhu , Changhai Li , Hongbiao Li , Fengyi Chang , Yongning Wang , Zhihua Zhu
Abstract: The present invention provides a side-mold water spot-cooling device for cooling a casting mold, a manufacturing method thereof and a method for cooling a casting mold by the device. The technical solution of the present invention has the following technical effects: an open-type backwater structure is employed, not only eliminating the back pressure from the backwater process without adding the supercharging equipment, but also reducing the investment costs of the equipment; reducing requirements for the sealing elements, thereby reducing costs for fittings; greatly reducing use of the joints and reducing the manufacturing, maintenance difficulty and costs of the mold; and the structure is substantially the same as that of the air-cooled mold and is easy for promotion.
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Patent Agency Ranking
公开(公告)号：US20160298217A1
公开(公告)日：2016-10-13
申请号：US15092816
申请日：2016-04-07
Applicant: CITIC Dicastal CO., LTD
Inventor： Lisheng Wang , Yongning Wang , Zhihua Zhu , Chunhai Liu , Changhai Li , Lateng A , Zhendong Zhang , Yungao Su , Naiqin Zhao , Shengli Zhu , Chunnian He
Abstract: The present invention provides an aluminum alloy refiner, which is characterized by being an amorphous alloy comprising 40 to 60 parts of Zr, 25 to 45 parts of Cu, 1 to 15 parts of Al, 1 to 10 parts of Pd and 1 to 10 parts of Nb in terms of mass fraction. The refiner provided by the present invention can be used to favorably refine crystal grains as well as improve the mechanical property of the aluminum alloy to a certain extent. Moreover, the intermediate alloy improves the strength and plasticity of the alloy, and a refined A356 aluminum alloy is very suitable for the manufacturing of automobile wheels.
Abstract translation: 本发明提供一种铝合金精炼机，其特征在于，包括Zr，40〜45份Cu，1〜15份Al，1〜10份Pd和1〜10份的非晶态合金 的Nb在质量分数方面。 本发明提供的精磨机可以有利地精炼晶粒，并且在一定程度上提高铝合金的机械性能。 此外，中间合金提高了合金的强度和塑性，精炼的A356铝合金非常适合制造汽车车轮。
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公开(公告)号：US20160184955A1
公开(公告)日：2016-06-30
申请号：US14981614
申请日：2015-12-28
Applicant: CITIC Dicastal CO., LTD
Inventor： Bowen Xue , Yacong Zhang , Jiandong Guo , Yongning Wang , Zhihua Zhu , Changhai Li , Binyu Xiong
IPC: B24B9/04
Abstract: The present invention relates to a wheel polishing apparatus composed of a frame, motors, servo electric cylinders, a polishing head, guide rails and the like. A wheel is fixed onto the clamp on the platform, a motor I rotates the platform and the wheel via the main shaft, a motor II rotates the polishing head via the drive shaft; the canting servo electric cylinder can realize the relative movement of the polishing head along the contour line of the back cavity of the wheel via the canting guide rail, the horizontal servo electric cylinder can realize constant contact between the polishing head and the back cavity of the wheel via the horizontal guide rail. The invention can realize the function of automatically polishing the back cavity of the wheel, which has desirable effects and advanced process and high degree of automation, and is characterized by simple construction and low cost.
Abstract translation: 本发明涉及一种由框架，电动机，伺服电动缸，抛光头，导轨等构成的车轮抛光装置。 车轮固定在平台上的夹具上，电动机I通过主轴旋转平台和车轮，电动机II通过驱动轴旋转抛光头; 旋转伺服电动缸可以通过转向导轨实现抛光头沿车轮后腔轮廓线的相对运动，水平伺服电动缸可实现抛光头与后腔之间的恒定接触 车轮通过水平导轨。 本发明可以实现自动抛光车轮后腔的功能，具有理想的效果和先进的工艺和高度的自动化，其特点是结构简单，成本低。
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公开(公告)号：US09863838B2
公开(公告)日：2018-01-09
申请号：US15002061
申请日：2016-01-20
Applicant: CITIC Dicastal CO., LTD
Inventor： Chunhai Liu , Zhigao Yin , Debin Tang , Jinqi Lv , Zhipeng Li , Aiguo Zhang , Zhihua Zhu , Yongning Wang , Changhai Li
CPC classification number: G01M3/329
Abstract: The present invention provides an air tightness detection device for an aluminum alloy wheel hub, which is characterized by precision air pressure sensors, a lower clamp, a cone cylinder pressure plate, air pipes, a pressure plate, guide posts, an air inlet pipe, and a compressed gas control and detection system. A technical solution of the present invention has the following advantages that the cone cylinder pressure plate of the detection device reduces the space of an inner cavity of the wheel hub to further reduce inflating volume, thereby increasing detection efficiency; the characteristics of readily availability for preparation, no pollution and low cost are achieved by taking compressed air as a leakage indication gas.
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公开(公告)号：US20170297090A1
公开(公告)日：2017-10-19
申请号：US15491002
申请日：2017-04-19
Applicant: CITIC Dicastal CO., LTD
Inventor： Fengbao Luo , Yongning Wang , Zhihua Zhu , Changhai Li
CPC classification number: B22C9/22 , B22D17/2236 , B22D25/00 , B29C45/40 , B62D7/18
Abstract: An automatically-returning mold ejection device and a casting mold comprising the same. The mold ejection device includes a lower-portion part and an upper-portion part and is wherein the lower-portion part comprises returning rod ejection columns fixed to a mold rack base plate; the upper-portion part comprises returning rods corresponding to the returning rod ejection columns, the top ends of the returning rods are fixed to an ejection rod pushing plate and penetrate through an upper mold connecting plate through returning rod flanges, and a lower mold core of a mold is fixed to the mold rack base plate through a screw. An embodiment of the device has the advantages that the self-returning structure is simple, easy to install and convenient to replace and maintain, and has very good practicability.
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公开(公告)号：US09616491B2
公开(公告)日：2017-04-11
申请号：US15184090
申请日：2016-06-16
Applicant: CITIC Dicastal CO., LTD
Inventor： Peng Zhou , Yongning Wang , Zhihua Zhu , Changhai Li , Hongbiao Li , Xiwei Xue , Yong Li , Gui Wang , Longtao Kang , Donghui Zhang
Abstract: The invention provides a split-type mold for wheel casting, the mold having an upper die, a split-type water-cooling side die and a lower die, and the split-type water-cooling side die is divided into four pieces along a circumferential direction of the wheel mold. A thermal deformation arc compensation surface is machined on ¼ arc portion of each split-type water-cooling lower side die, and a compensation surface is machined on key portions of 45-degree matching surfaces of adjacent split-type water-cooling upper side dies. The side die can effectively solve the problems such as untight matching between the matching surfaces, flashes of the matching surfaces and aluminum sticking and the like due to the thermal deformation and non-homogeneous expansion and shrinkage of the two portions of the split-type water-cooling side die.
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