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公开(公告)号：US20180264544A1
公开(公告)日：2018-09-20
申请号：US15594548
申请日：2017-05-12
Applicant: CITIC Dicastal CO., LTD.
Inventor： Kaiqing WANG , Hongbiao LI , Xu WANG , Changhai LI , Yongwang ZHAO , Honghai ZHOU
Abstract: The present disclosure provides a low-pressure cast aluminum wheel mold. The back cavity of a top mold (1) is divided into three parts: the back cavity in a rim area is open, and the wall thickness of the top mold is progressively increased by 15-25 mm from bottom to top; the back cavity in a spoke area is machined in a profile-followed manner, and the top mold has an equal wall thickness of 20-30 mm; at each R angle position where the rim is connected with a spoke, the top mold is provided with a boss (11), the axial wall thickness of the boss (11) is 40-60 mm, and the radial wall thickness is 30-50 mm. A temperature gradient beneficial to progressive solidification of a casting is constructed; by designing an annular water cooling structure at the R angle where the rim is connected with the spoke, quick cooling on the hot spot is specifically realized, the cooling capability is stronger, the cooling range is more exact, bad influence on the adjacent thin-wall part is not produced, and smooth feeding of molten aluminum is ensured.
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公开(公告)号：US20180243776A1
公开(公告)日：2018-08-30
申请号：US15594545
申请日：2017-05-12
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zhiwei QIN , Huanming MA , Bo NING , Hongtao WANG , Zaide WANG , Zhiliang ZHANG , Yongwang ZHAO
CPC classification number: B05B13/0235 , B05B12/122 , B05B13/0457 , B05B16/20 , B05B16/90 , B05C9/14 , B05D1/02
Abstract: The present disclosure provides an example intelligent flexible hub paint spraying line and process. The equipment comprises a control system, a conveying chain, an on-line area, a wheel type recognition system, a brace recognition system, a spray area, a paint spraying system, a transfer area, an oven, an off-line area and accessory equipment. By combining the multi-color paint spraying system with intelligent recognition, the paint spraying line realizes simultaneous on-line spraying of multiple colored paint hubs, avoids decline of equipment efficiency due to replacement of the paint, avoids classified temporary stacking of hubs to be sprayed in the previous procedure and excessive in-process, breaks through the traditional batch spraying mode, and adapts to current market demands for progressive small batch and customization.
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公开(公告)号：US20190224802A1
公开(公告)日：2019-07-25
申请号：US16052919
申请日：2018-08-02
Applicant: CITIC DICASTAL CO., LTD
Inventor： Huiying LIU , Hongsen ZHANG , Shoujun FU , Yongwang ZHAO
Abstract: A device for removing circumferential burrs of a wheel with high precision includes an electric cylinder, a lifting table, guide rails, an electric cylinder, a sliding block, a plurality of sensors, a rim burr cutter, a riser burr cutter, and the like. The device can simultaneously remove circumferential burrs from the flange edge, the outer rim and the riser slot edge, which eliminates the error caused by coaxial degree deviation, so that the rotating center of the cutters coincides with the circumferential center of the burrs. The device is configured to provide high-precision removal of burrs from the flange edge, and high-precision removal of burrs from the outer rim and the riser.
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公开(公告)号：US20180243925A1
公开(公告)日：2018-08-30
申请号：US15605495
申请日：2017-05-25
Applicant: CITIC Dicastal CO.,LTD
Inventor： Jinbao SU , Hongtao WANG , Zhiwei QIN , Huanming Ma , Zhiliang ZHANG , Zaide WANG , Yongwang ZHAO
IPC: B25J15/00
CPC classification number: B25J15/0028 , B05B13/0264 , B25J15/022
Abstract: The present application provides a device for transferring a hub ground chain tray. An upper slider and a lower slider parallel to each other are arranged at the head end, a cylinder mounting plate is arranged below the upper and lower sliders, a cylinder is arranged below the cylinder mounting plate, a slider is arranged at the end of a piston rod of the cylinder, the left and right sides of the slider are provided with rotating pins, the two ends of the rotating pins can be installed in the strip through holes respectively in a sliding manner, and the two rotating pins are connected with the tail of the clamping jaw; the head of the clamping jaw is provided with jaw fingers, the jaw fingers are provided with the clamping blocks, and a transferrable tray device is arranged between the clamping blocks.
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公开(公告)号：US20180243780A1
公开(公告)日：2018-08-30
申请号：US15605464
申请日：2017-05-25
Applicant: CITIC Dicastal CO.,LTD
Inventor： Zhiwei QIN , Huanming MA , Hongtao WANG , Bo NING , Zaide WANG , Zhiliang ZHANG , Yongwang ZHAO
IPC: B05B15/04
Abstract: The present application discloses an intelligent flexible hub powder spraying line and process. The intelligent flexible hub powder spraying line comprises a control system, a wheel type recognition system, a brace recognition system, a conveying chain, off-line carrying robots, a powder spraying isolation area, an oven, an on-line area, an off-line area and accessory equipment, wherein the conveying chain comprises a chain, braces and a driving mechanism. By applying a plurality of powder spraying units and the recognition systems, multiple kinds of powder can be simultaneously sprayed with different parameters.
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Patent Agency Ranking
公开(公告)号：US20180264617A1
公开(公告)日：2018-09-20
申请号：US15605320
申请日：2017-05-25
Applicant: CITIC Dicastal CO.,LTD
Inventor： Bowen XUE , Dongguang YANG , Qiufang LI , Jiandong GUO , Yongwang ZHAO
Abstract: The present application discloses a multifunctional wheel burr removing device, comprising a synchronous clamping drive system, a left burr brushing system, an upper burr brushing system and a right burr brushing system. The multifunctional wheel burr removing device in use may remove burrs on end faces of upper rims, wheel wells, cutting positions of sides of upper rims and fronts of wheels having different diameters and different heights, so the production efficiency is very high; and simultaneously, the device has the characteristics of high automation degree, advanced process, strong generality, safety and stability.
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公开(公告)号：US20180264540A1
公开(公告)日：2018-09-20
申请号：US15596279
申请日：2017-05-16
Applicant: CITIC Dicastal CO., LTD.
Inventor： Kaiqing WANG , Hongbiao LI , Xu WANG , Changhai LI , Yongwang ZHAO , Honghai ZHOU
Abstract: The present disclosure provides a low-pressure cast aluminum wheel mold. The back cavity of a top mold (1) is divided into three parts: the back cavity in a rim area is open, and the wall thickness of the top mold is progressively increased by 15-25 mm from bottom to top; the back cavity in a spoke area is machined in a profile-followed manner, and the top mold has an equal wall thickness of 20-30 mm; at each R angle position where the rim is connected with a spoke, the top mold is provided with a boss (11), the axial wall thickness of the boss (11) is 40-60 mm, and the radial wall thickness is 30-50 mm. A temperature gradient beneficial to progressive solidification of a casting is constructed; by designing an annular water cooling structure at the R angle where the rim is connected with the spoke, quick cooling on the hot spot is specifically realized, the cooling capability is stronger, the cooling range is more exact, bad influence on the adjacent thin-wall part is not produced, and smooth feeding of molten aluminum is ensured.
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公开(公告)号：US20180200803A1
公开(公告)日：2018-07-19
申请号：US15605290
申请日：2017-05-25
Applicant: CITIC Dicastal CO.,LTD
Inventor： Weidong LIU , Yukun YANG , Zhi CHANG , Guidong YANG , Yu CHANG , Yongwang ZHAO
Abstract: The present application discloses a vertical lathe chuck mounting rack, which is composed of a decelerator A, a motor A, a rack, a motor B, a decelerator B, a linear guide rail C, a ball screw, a cylinder, a guide rail sliding seat C, a flange and the like, wherein the motor A is capable of driving a horizontal rack to move horizontally on a cross beam along a linear guide rail B. The motor B is capable of driving a lifting rack to move vertically along the linear guide rail C. The cylinder is capable of driving a telescopic rack to move horizontally along a linear guide rail A.
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公开(公告)号：US20190283121A1
公开(公告)日：2019-09-19
申请号：US16058281
申请日：2018-08-08
Applicant: CITIC Dicastal CO., LTD
Inventor： Dexi DU , Changhai LI , Yongwang ZHAO
Abstract: Disclosed is an aluminum alloy wheel squeeze casting process and an aluminum alloy wheel squeeze casting device. Molten aluminum is injected into a mold cavity from the bottom by adopting a U-shaped pipe, so that the filling is stable and the quality problem of the pore defect of a squeeze cast rim is solved; the squeeze deformation effect of the rim is strengthened using a mold locking ring; and through a secondary pressurization process for the center of the aluminum wheel, the internal dendritic spacing of the aluminum wheel casting is reduced, the yield strength and the elongation in the material mechanical properties of the casting are improved, and a necessary technical foundation is provided for overall weight reduction of the aluminum wheel.
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公开(公告)号：US20180264542A1
公开(公告)日：2018-09-20
申请号：US15605332
申请日：2017-05-25
Applicant: CITIC Dicastal CO.,LTD
Inventor： Kaiqing WANG , Gui WANG , Peng ZHOU , Changhai LI , Yongwang ZHAO
Abstract: The invention discloses a cast wheel mold cavity exhaust device, includes a bottom mold, a side mold, a top mold, an upper exhaust pin and a lower exhaust pin. A boss is provided on the bottom mold corresponding to the window molding part of a wheel, a groove cavity is provided on the top mold corresponding to the boss, a step hole is provided on the boss of the bottom mold, and the lower exhaust pin is installed in the step hole.
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