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公开(公告)号：US11841191B2
公开(公告)日：2023-12-12
申请号：US17676302
申请日：2022-02-21
发明人： Lixin Huang , Shiwen Xu , Meng Li , Haiping Chang , Zhen Li , Zhen Peng
CPC分类号： F27D27/00 , C22C1/03 , F27M2003/13
摘要： The disclosure discloses a magnesium alloy material smelting device, comprising a furnace, a disc packing device, the disc packing device comprising a stirring shaft, a packing basket, a disc stirring head, the stirring shaft connected with a packing basket, the bottom of the packing basket connected with a disc stirring head, the disc stirring head comprising a plurality of stirring wings, the stirring wings connected with the packing basket and the stirring disc, the connecting ends of the stirring wings connected with each other, the stirring ends extending to the edge of the stirring disc, and the sidewall of the packing basket provided with a liquid passage hole; during the process of preparing and processing the magnesium alloy, the disc stirring head may accelerate the diffusion, the rotation of the disc stirring head may divide the melt into upper and lower layers, and the upper layer of the melt forms a solution vortex to accelerate the diffusion of the master alloy elements; the lower melt keeps relatively static to avoid the upturn of precipitated slag and shorten the precipitation time of slag, thereby improving the productivity.
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公开(公告)号：US10919083B2
公开(公告)日：2021-02-16
申请号：US16026104
申请日：2018-07-03
发明人： Zuo Xu , Haiping Chang , Lijuan Zhang , Shiwen Xu , Changhai Li , Zhihua Zhu
摘要： A process for manufacturing an aluminum alloy wheel includes: casting, de-flashing, soaking, spinning, thermal treatment, de-gating, X-ray and machining. During the casting, a casting mold is cooled with water, and a cast blank is produced from carrying out the casting. The de-flashing includes removing flashes of the cast blank at a rim of the cast blank with a de-flashing device. The soaking includes reheating on the cast blank that has been de-flashed. The spinning includes an adaptive spinning mold. The thermal treatment includes direct solution treatment and aging on the cast blank in a thermal treatment furnace after spinning.
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公开(公告)号：US10661402B2
公开(公告)日：2020-05-26
申请号：US16024266
申请日：2018-06-29
发明人： Weidong Liu , Xiaoyu Jiang , Xuesong Wang , Shengchao Zhang , Haiping Chang , Yingfeng Wang , Dan Yao
摘要： A fixture for suppressing tool vibration on an outer rim, wherein a pressure claw base, an end face block and a base are installed on the chuck, and the pressure claw is installed on the chuck; a lower pressure plate is fixed on the base, limiting columns and an upper pressure plate are installed on the lower pressure plate, with steel balls and a rubber strip being enclosed in a space formed by the lower pressure plate and the upper pressure plate; and a rubber strip is enclosed in an annular groove formed by a jaw A and a jaw B, and can move radially in the groove. The fixture in the present invention is configured to counteract the vibration of the wheel rim during machining, and thus can effectively eliminate the problem of tool vibration on the outer rim.
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公开(公告)号：US10605301B2
公开(公告)日：2020-03-31
申请号：US15839215
申请日：2017-12-12
发明人： Weidong Liu , Shengchao Zhang , Haiping Chang , Yingfeng Wang , Yeling Tian , Dan Yao , Zegong He
摘要： Disclosed is a secondary clamping device for a wheel. Two bearings and a spacing ring are closed in a base by a bearing end cover, a shaft sleeve is mounted on the bearings, a linear bearing and a gland are fixed on the shaft sleeve, a positioning pin is fixed at the top of the floating shaft, two ends of the spring A are respectively connected with the positioning pin and the linear bearing, and the positioning pin can move up and down under the action of the spring A. A pull rod is fixed on the gland, the outer wall of the floating column is connected with the inner hole of the shaft sleeve, two ends of the spring B are respectively connected with the gland and the floating column.
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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
发明人： Haiping Chang , Lijuan Zhang , Shiwen Xu , Xuepu Yin , Hongwei Zhou , Zhixue Wang , Rui Li , Jin Zhang , Dawei Xu
摘要： 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：US20190033173A1
公开(公告)日：2019-01-31
申请号：US15840748
申请日：2017-12-13
发明人： Weidong Liu , Shengchao Zhang , Haiping Chang , Yingfeng Wang , Yeling Tian , Dan Yao , Zegong He
IPC分类号： G01M17/02
摘要： The present application discloses a wheel runout detection device. A synchronous gear B is mounted on the output shaft of a servo motor, a synchronous gear A is connected with the synchronous gear B via a synchronous belt, a flange, an expansion sleeve and a cylinder are mounted on a flange plate, and two ends of a connecting shaft are respectively connected with the output shaft of the cylinder and an expansion core. The servo motor drives the flange, the expansion sleeve and the wheel to rotate via the synchronous gear A, the synchronous belt and the synchronous gear B. The device may meet the requirement of wheel runout detection in use, and has the characteristics of ideal effect, high efficiency and high working safety and reliability.
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公开(公告)号：US20190033050A1
公开(公告)日：2019-01-31
申请号：US15840652
申请日：2017-12-13
发明人： Weidong Liu , Donghui Zhang , Dan Yao , Haiping Chang
摘要： Disclosed is a wheel flange detection device. A positioning column and a linear guide rail are mounted on a flange plate, a connecting plate is connected with the linear guide rail via a guide rail sliding seat, a shaft sleeve is fixed on the connecting plate, and a dial indicator is fixed on the shaft sleeve via a lock sleeve; the upper side wall of the shaft sleeve is a conical surface, and is matched with an inner hole conical surface of the lock sleeve; threads are formed in the middle of the side wall of the shaft sleeve and matched with threads of the inner hole of the lock sleeve; 12 groups of vertical slots are formed in the upper side wall of the shaft sleeve.
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公开(公告)号：US20180333802A1
公开(公告)日：2018-11-22
申请号：US15688906
申请日：2017-08-29
发明人： Haiping Chang , Zhixue Wang , Shiyou Gao , Jin Zhang , Rui Li , Dawei Xu , Donghui Zhang
IPC分类号： B23K26/00
CPC分类号： B23K26/352 , B23K26/34 , C23C4/04 , C23C16/483 , C23C24/103
摘要： 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：US20180147685A1
公开(公告)日：2018-05-31
申请号：US15423644
申请日：2017-02-03
发明人： Bowen Xue , Haiping Chang , Ning Wang , Yongwang Zhao
CPC分类号： B24B5/44 , B24B9/00 , B24B9/04 , B24B21/006 , B24B21/008 , B24B27/0076 , B24B29/005 , B24B41/067 , B24B47/12
摘要： The present invention provides a wheel burr removing device, which includes a frame, cylinders, guide posts, brush systems I, brush systems II and a clamping rotating system. The device in the present invention not only can be used for adjusting the angles of brushes II according to the size and the shape of the wheel so as to focus on removing burrs at the root of the rim, but also can be used for specifically removing burrs at the roots of flanges and the middle parts of spokes; meanwhile, the device has the characteristics of high automation degree, advanced process, simple structure and high safety and stability.
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