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公开(公告)号：US10384311B2
公开(公告)日：2019-08-20
申请号：US15688906
申请日：2017-08-29
Applicant: CITIC Dicastal CO., LTD.
Inventor： Haiping Chang , Zhixue Wang , Shiyou Gao , Jin Zhang , Rui Li , Dawei Xu , Donghui Zhang
IPC: B23K26/352 , B23K26/34 , C23C24/10 , C23C4/04 , C23C16/48
Abstract: A spinning roller surface laser reinforced processing forming method is provided. A spinning roller is normalized after forging, the normalizing temperature is controlled to 860-880 DEG C., and the heat preservation time is 40-60 minutes; the spinning roller forging blank is roughly processed to reserve a tolerance allowance of 0.5 mm on the designated working face; the spinning roller and workpiece contact surface reinforcing layer is made of Ni625+WC2, in which WC is more than 22%; a reinforcing layer having the thickness of 0.8 mm is clad with laser on the working face of the spinning roller, and the preheating temperature is controlled to 250-400 DEG C. before welding; the spinning roller laser clad reinforcing layer is rolled; and the rolled spinning roller is put into a thermal treatment furnace for thermal treatment, and quenching and tempering treatment, re-crystallization and residual stress elimination are performed.
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公开(公告)号：US20190283107A1
公开(公告)日：2019-09-19
申请号：US16025884
申请日：2018-07-02
Applicant: CITIC Dicastal CO., LTD.
Inventor： Haiping Chang , Lijuan Zhang , Shiwen Xu , Xuepu Yin , Hongwei Zhou , Zhixue Wang , Rui Li , Jin Zhang , Dawei Xu
Abstract: The present disclosure discloses a method for forming a rim of a cast-spun aluminum alloy hub, that is, a special spinning composite machining method for forming a structure that the spokes and the inner wheel flange of the hub are cast and the middle of the rim is spun. The method can prevent the performance, strength and as-cast structure of the inner wheel flange from being destroyed, effectively improve the impact resistance of the cast-spun hub at the inner wheel flange, prevent the inner wheel flange of the cast-spun hub from cracking during radial impact and improve the performance of the spun structure of the rim, is beneficial to thinning the rim and realizes light weight of the rim.
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Patent Agency Ranking
公开(公告)号：US20180333802A1
公开(公告)日：2018-11-22
申请号：US15688906
申请日：2017-08-29
Applicant: CITIC Dicastal CO., LTD
Inventor： Haiping Chang , Zhixue Wang , Shiyou Gao , Jin Zhang , Rui Li , Dawei Xu , Donghui Zhang
IPC: B23K26/00
CPC classification number: B23K26/352 , B23K26/34 , C23C4/04 , C23C16/483 , C23C24/103
Abstract: A spinning roller surface laser reinforced processing forming method is provided. A spinning roller is normalized after forging, the normalizing temperature is controlled to 860-880 DEG C., and the heat preservation time is 40-60 minutes; the spinning roller forging blank is roughly processed to reserve a tolerance allowance of 0.5 mm on the designated working face; the spinning roller and workpiece contact surface reinforcing layer is made of Ni625+WC2, in which WC is more than 22%; a reinforcing layer having the thickness of 0.8 mm is clad with laser on the working face of the spinning roller, and the preheating temperature is controlled to 250-400 DEG C. before welding; the spinning roller laser clad reinforcing layer is rolled; and the rolled spinning roller is put into a thermal treatment furnace for thermal treatment, and quenching and tempering treatment, re-crystallization and residual stress elimination are performed.
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公开(公告)号：US20170209976A1
公开(公告)日：2017-07-27
申请号：US15412284
申请日：2017-01-23
Applicant: CITIC Dicastal CO., LTD
Inventor： Bowen Xue , Zhixue Wang , Jiandong Guo , Yao Zheng
Abstract: A size-adjustable adaptive online wheel deburring device, including a synchronous clamping and rotating system, a left brush system, and a right brush system. The synchronous clamping and rotating system enables the wheel to rotate in a clamped state; the servo electric cylinders and a servo motor adjust the left working wheel, the left adjusting wheel, the right adjusting wheel and the other left working wheel to respective corresponding positions, and adapt the shape of a belt-type brush to a back cavity shape and the radius of the wheel; other servo electric cylinders can adjust the positions of the right working wheel and right working wheel according to the back cavity shape and the size of the wheel, another servo electric cylinder can remove the burrs on the flange root corners and rim root corners of the wheel by adjusting the angle of the right brush system.
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公开(公告)号：US20200338613A1
公开(公告)日：2020-10-29
申请号：US16669457
申请日：2019-10-30
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Huiying Liu , Zhixue Wang
IPC: B21D1/14
Abstract: The disclosure discloses an auxiliary frame shape correcting device which comprises a machine frame; support plates are arranged on the lower portion of the machine frame; servo motors I are fixed on the support plates; the output ends of the servo motors I are provided with pressure heads I; the front portion, the rear portion, the left portion and the right portion of the machine frame are provided with pressure heads correspondingly, and thus an auxiliary frame can be subjected to shape correcting spatially up and down, left and right, and front and back.
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公开(公告)号：US10695819B2
公开(公告)日：2020-06-30
申请号：US16025884
申请日：2018-07-02
Applicant: CITIC Dicastal CO., LTD.
Inventor： Haiping Chang , Lijuan Zhang , Shiwen Xu , Xuepu Yin , Hongwei Zhou , Zhixue Wang , Rui Li , Jin Zhang , Dawei Xu
Abstract: The present disclosure discloses a method for forming a rim of a cast-spun aluminum alloy hub, that is, a special spinning composite machining method for forming a structure that the spokes and the inner wheel flange of the hub are cast and the middle of the rim is spun. The method can prevent the performance, strength and as-cast structure of the inner wheel flange from being destroyed, effectively improve the impact resistance of the cast-spun hub at the inner wheel flange, prevent the inner wheel flange of the cast-spun hub from cracking during radial impact and improve the performance of the spun structure of the rim, is beneficial to thinning the rim and realizes light weight of the rim.
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公开(公告)号：US10112279B2
公开(公告)日：2018-10-30
申请号：US15412284
申请日：2017-01-23
Applicant: CITIC Dicastal Co., LTD
Inventor： Bowen Xue , Zhixue Wang , Jiandong Guo , Yao Zheng
Abstract: A size-adjustable adaptive online wheel deburring device, including a synchronous clamping and rotating system for fixing and rotating a wheel, a left brush system, and a right brush system. The left brush system includes a first belt-type brush with a T-shaped synchronous belt at its inner side and bristles at its outer side, and a first automatically adjusting mechanism for changing a shape of the first brush by engaging the T-shaped synchronous belt so that the shape of the first brush is able to match different back cavity shapes of the wheel during burr removal. The right brush system includes a second belt-type brush and a second automatically adjusting mechanism for changing a shape of the second brush so that the second brush is constantly in three-point contact with a position of the wheel to be deburred during the burr removal.
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