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公开(公告)号:US20190040898A1
公开(公告)日:2019-02-07
申请号:US15797474
申请日:2017-10-30
Applicant: CITIC Dicastal CO., LTD.
Inventor: Ruixiao Zhou , Fengbao Luo , Xiao Liu , Dengyao Li , Weidong Liu , Minghua Liu
IPC: F16B31/04
CPC classification number: F16B31/04 , F16B39/028
Abstract: Disclosed is a manual adjustable tensioning device. Slope guide slots are formed in the periphery of a lead screw nut, and contacts are provided with slopes having the same angles and placed in the guide slots of the lead screw nut; two ends of a lead screw are respectively supported in threaded holes of a shell and an end cover; screws are connected to the lead screw nut via threaded holes, the tail end of each screw is in contact with one end of a lever, the other end of the lever is in contact with the slope of the lead screw nut, a roller is mounted at the tail end of the lever, and an extension spring is mounted at the end of the slope of the lead screw nut.
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公开(公告)号:US10279432B2
公开(公告)日:2019-05-07
申请号:US15337534
申请日:2016-10-28
Applicant: CITIC Dicastal CO., LTD
Inventor: Fengbao Luo , Ruixiao Zhou , Chuan Dai , Dengyao Li , Xiao Liu
IPC: B23K26/361 , B21D53/26 , B23K26/02 , B23K26/08 , B23K26/03 , B23K26/06 , B23K26/40 , B23K101/00 , B23K101/06 , B23K103/10
Abstract: The present invention provides a device and method for laser cutting of aluminum alloy wheel blank burrs. The device includes a wheel hub lifting and locking mechanism and one or more groups of lasers mounted to a moving mechanism, and the moving mechanism comprises vertical guide columns (8) and horizontal guide columns (10) mounted to the vertical guide columns (8). During use, the device of the present invention can realize the function of online cutting of wheel burrs, thereby improving work efficiency and reducing manual labor, and the device has the characteristics of high cutting precision, rounded and burr-free cutting parts, stable performances, high degree of automation and the like.
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公开(公告)号:US10533595B2
公开(公告)日:2020-01-14
申请号:US15797474
申请日:2017-10-30
Applicant: CITIC Dicastal CO., LTD.
Inventor: Ruixiao Zhou , Fengbao Luo , Xiao Liu , Dengyao Li , Weidong Liu , Minghua Liu
Abstract: Disclosed is a manual adjustable tensioning device. Slope guide slots are formed in the periphery of a lead screw nut, and contacts are provided with slopes having the same angles and placed in the guide slots of the lead screw nut; two ends of a lead screw are respectively supported in threaded holes of a shell and an end cover; screws are connected to the lead screw nut via threaded holes, the tail end of each screw is in contact with one end of a lever, the other end of the lever is in contact with the slope of the lead screw nut, a roller is mounted at the tail end of the lever, and an extension spring is mounted at the end of the slope of the lead screw nut.
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公开(公告)号:US10328486B2
公开(公告)日:2019-06-25
申请号:US15491002
申请日:2017-04-19
Applicant: CITIC Dicastal CO., LTD
Inventor: Fengbao Luo , Yongning Wang , Zhihua Zhu , Changhai Li
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:US20170361412A1
公开(公告)日:2017-12-21
申请号:US15609504
申请日:2017-05-31
Applicant: CITIC Dicastal CO.,LTD.
Inventor: Ruixiao Zhou , Zhiyuan Yu , Minghua Liu , Huiying Liu , Weidong Liu , Fengbao Luo , Dengyao Li
Abstract: A high-precision tensioning device is provided. The high-precision tensioning device is composed of a stepping motor, an encoder, a harmonic reducer, a rotary table, connecting rods, contacts, force sensors, a rotary table connecting piece, a gasket, a nut, bolts, a set screw, a shell and an end cover. The tensioning device provided by the disclosure can achieve closed-loop control on a tensioning force in order to improve the tensioning precision of the tensioning device; and as long as machining and assembling errors meet design requirements, stable synchronous tensioning of three contacts can be ensured, and the location precision of a hub is improved.
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公开(公告)号:US20170120388A1
公开(公告)日:2017-05-04
申请号:US15337534
申请日:2016-10-28
Applicant: CITIC Dicastal CO., LTD
Inventor: Fengbao Luo , Ruixiao Zhou , Chuan Dai , Dengyao Li , Xiao Liu
IPC: B23K26/361 , B23K26/02 , B23K26/08 , B21D53/26
CPC classification number: B23K26/361 , B21D53/264 , B23K26/02 , B23K26/03 , B23K26/0604 , B23K26/0823 , B23K26/0838 , B23K26/0869 , B23K26/40 , B23K2101/006 , B23K2101/06 , B23K2103/10
Abstract: The present invention provides a device and method for laser cutting of aluminum alloy wheel blank burrs. The device includes a wheel hub lifting and locking mechanism and one or more groups of lasers mounted to a moving mechanism, and the moving mechanism comprises vertical guide columns (8) and horizontal guide columns (10) mounted to the vertical guide columns (8). During use, the device of the present invention can realize the function of online cutting of wheel burrs, thereby improving work efficiency and reducing manual labor, and the device has the characteristics of high cutting precision, rounded and burr-free cutting parts, stable performances, high degree of automation and the like.
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公开(公告)号:US11241734B2
公开(公告)日:2022-02-08
申请号:US16663347
申请日:2019-10-25
Applicant: CITIC Dicastal Co., LTD
Inventor: Hailong Liu , Haipeng Feng , Naili Li , Hongji Zhou , Jiansheng Wang , Zhen Ge , Zhi Chen , Fengbao Luo , Xin Fan , Yongyue Huang
Abstract: Provided is a double-station cleaning system comprising a cleaning machine, wherein workpieces are placed into the feeding frames, the feeding frames are placed into trays, the bracket assembly is pushed to drive the trays to move along the guide rail assembly, the feeding frame in one of the trays is conveyed to a feeding inlet of the cleaning machine, the feeding frame is pushed to move along two rows of nylon wheels and linear guide rails inside the cleaning machine, and the feeding frame and the workpieces in the feeding frame are pushed into the cleaning machine so as to be cleaned. The double stations work alternately, so that the work time is saved, and the work efficiency is increased.
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公开(公告)号:US10730159B2
公开(公告)日:2020-08-04
申请号:US15609504
申请日:2017-05-31
Applicant: CITIC Dicastal CO., LTD.
Inventor: Ruixiao Zhou , Zhiyuan Yu , Minghua Liu , Huiying Liu , Weidong Liu , Fengbao Luo , Dengyao Li
Abstract: A high-precision tensioning device is provided. The high-precision tensioning device is composed of a stepping motor, an encoder, a harmonic reducer, a rotary table, connecting rods, contacts, force sensors, a rotary table connecting piece, a gasket, a nut, bolts, a set screw, a shell and an end cover. The tensioning device provided by the disclosure can achieve closed-loop control on a tensioning force in order to improve the tensioning precision of the tensioning device; and as long as machining and assembling errors meet design requirements, stable synchronous tensioning of three contacts can be ensured, and the location precision of a hub is improved.
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公开(公告)号:US10279433B2
公开(公告)日:2019-05-07
申请号:US15337663
申请日:2016-10-28
Applicant: CITIC Dicastal CO., LTD
Inventor: Fengbao Luo , Ruixiao Zhou , Chuan Dai , Dengyao Li , Xiao Liu
IPC: B23K26/361 , B23K26/40 , B23K37/053 , B23K37/04 , B23K103/10 , B23K101/00
Abstract: The present invention provides a device and method for degating of an aluminum wheel blank by laser cutting, and the device comprises members including a lower lifting frame movable long beam, a middle lifting frame inner side oblique beam, a middle lifting frame pin shaft, a rubber supporting cushion, an upper lifting frame long fixed beam, a middle lifting frame outer side oblique beam, a first stroke limiting frame, a first stroke limiting wheel, a second stroke limiting frame, a second stroke limiting wheel, piston firm retaining rings, frame-shaped guide plates, directional sliding blocks, grating positioning devices, a wheel blank member, a roller way, a lower rack fixed frame, a lower gate taking device fixed frame, a laser cutting head, an eccentric turning wheel, high-temperature-resistant resin clamping gaskets, clamping blocks, rack vertical corner frames, clamping hydraulic cylinder pistons, horizontal clamping hydraulic cylinders, a movable plate and the like. When in use, the device of the present invention can realize the function of online removal of a wheel gate, can improve work efficiency, can also reduce labor force, and has the characteristics of high cutting precision, round and burr-free cutting position, stable performance, high degree of automation and the like.
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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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