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公开(公告)号：US11420252B2
公开(公告)日：2022-08-23
申请号：US16712074
申请日：2019-12-12
Applicant: CITIC Dicastal CO., LTD.
Inventor： Chuan Dai , Jiansheng Wang , Yachun Wan , Yang Han , Hongyin Zhang , Bo Tian , Gang Zhao , Zhi Chen
IPC: B22D17/20
Abstract: A punch pin assembly includes a punch rod, a punch pin and a punch pin connection rod connected therebetween. A heat-conducting medium conveying loop is arranged in the punch rod and the punch pin connection rod. The heat-conducting medium conveying loop communicates with the outside of the punch rod separately through a first medium port and a second medium port which are formed in the punch rod.
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公开(公告)号：US09815157B2
公开(公告)日：2017-11-14
申请号：US15180841
申请日：2016-06-13
Applicant: CITIC Dicastal CO., LTD
Inventor： Jinling Yang , Li Yang , Liang Ma , Zhi Chen , Yongwang Zhao , Guoyuan Xiong , Zhihua Zhu , Zuo Xu
CPC classification number: B23Q3/14 , B23Q3/062 , B23Q16/043 , B23Q16/06
Abstract: A circumferential positioning device of automobile hub having rotary positioning seat, transition seat, bearing, positioning pin, positioning cylinder, bearing, base frame, main rotating shaft with sliding spline, coupling assembly, link snap-gauge assembly, lead screw, connecting bolt, nut, servo motor, lower bracket of main rotating shaft, small bracket of belt servo motor, belt pulley servo motor, small belt pulley axle, small belt pulley, belt, large belt pulley. The device in the present invention two radial grooves passing through the center that are formed in the bottom surface of the flange of the hub, correspond to the spoke direction on the facade of the hub and are just matched with the two radial bosses passing through the center on the top face of the positioning seat to achieve a positioning purpose.
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公开(公告)号：US11123786B2
公开(公告)日：2021-09-21
申请号：US16830340
申请日：2020-03-26
Applicant: CITIC Dicastal CO., LTD.
Inventor： Zuo Xu , Haijun Guo , Dengyao Li , Zhi Chen , Yacong Zhang
Abstract: The present disclosure relates to the technical field of trimming dies and specifically relates to a trimming die for a casting of a front steering knuckle in a double-wishbone suspension. The trimming die includes an upper roof, an intermediate plate, a movable plate, a base, springs, connecting columns, a pressing block connecting rod, a cutting edge, a pressing block, a casting, hold-down blocks, a first supporting block and second supporting blocks.
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公开(公告)号：US20170211928A1
公开(公告)日：2017-07-27
申请号：US15413952
申请日：2017-01-24
Applicant: CITIC Dicastal CO., LTD
Inventor： Zhi Chen
CPC classification number: B60B3/10 , B60B3/00 , B60B2310/202 , G01B11/02
Abstract: The invention relates to a device and method for detecting the wheel center depth of an aluminum wheel cast blank, the device includes a roller way tray, a position sensor, a frame, a CCD camera, a programmable controller and a laser distance measurement sensor, an upper servo-cylinder, a motor support, a servo-motor and a lower servo-cylinder. The invention has the following advantages: the method for automatically detecting and identifying the wheel center depth of an aluminum wheel cast blank is utilized for the identification and classification of wheel cast blanks, so as to reduce the influence of large casting dimension tolerance on the machining dimension tolerance, increase the acceptability rate of products from the automatic machining unit, ensure that the production line automatically runs with high quality and quantity and also reduce the labor intensity of operators.
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Patent Agency Ranking
公开(公告)号：US09862227B2
公开(公告)日：2018-01-09
申请号：US15413952
申请日：2017-01-24
Applicant: CITIC Dicastal CO., LTD
Inventor： Zhi Chen
CPC classification number: B60B3/10 , B60B3/00 , B60B2310/202 , G01B11/02
Abstract: The invention relates to a device and method for detecting the wheel center depth of an aluminum wheel cast blank, the device includes a roller way tray, a position sensor, a frame, a CCD camera, a programmable controller and a laser distance measurement sensor, an upper servo-cylinder, a motor support, a servo-motor and a lower servo-cylinder. The invention has the following advantages: the method for automatically detecting and identifying the wheel center depth of an aluminum wheel cast blank is utilized for the identification and classification of wheel cast blanks, so as to reduce the influence of large casting dimension tolerance on the machining dimension tolerance, increase the acceptability rate of products from the automatic machining unit, ensure that the production line automatically runs with high quality and quantity and also reduce the labor intensity of operators.
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公开(公告)号：US11465890B2
公开(公告)日：2022-10-11
申请号：US16693849
申请日：2019-11-25
Applicant: CITIC Dicastal CO., LTD.
Inventor： Hailong Liu , Haipeng Feng , Naili Li , Zhi Chen , Tianyi Deng
Abstract: Hub lifting and pick-and-place equipment includes a fixed plate. The lower portion of the fixed plate is connected with a vertical plate. One side of the bottom of the vertical plate is fixedly connected with a fixed frame. The bottom of the vertical plate is hinged with a safety plate. The safety plate and the vertical plate are also connected with each other through shielding oil cylinders. A wire holder is mounted on one side of the vertical plate.
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公开(公告)号：US11376670B2
公开(公告)日：2022-07-05
申请号：US16571477
申请日：2019-09-16
Applicant: CITIC Dicastal CO., LTD.
Inventor： Haijun Guo , Dengyao Li , Gang Zhao , Yacong Zhang , Zhi Chen
Abstract: The present disclosure discloses a cutting method for an aluminum alloy casting, and a trimming die. The cutting method for the aluminum alloy casting includes the following steps of: drilling a part to be cut off of the aluminum alloy casting by multiple annular drills, and withdrawing the annular drills when the annular drills drill to a preset position; and separating multiple scraps to be separated from the aluminum alloy casting by the trimming die.
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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：US20160361787A1
公开(公告)日：2016-12-15
申请号：US15180841
申请日：2016-06-13
Applicant: CITIC Dicastal CO., LTD
Inventor： Jinling Yang , Li Yang , Liang Ma , Zhi Chen , Yongwang Zhao , Guoyuan Xiong , Zhihua Zhu , Zuo Xu
CPC classification number: B23Q3/14 , B23Q3/062 , B23Q16/043 , B23Q16/06
Abstract: A circumferential positioning device of automobile hub having rotary positioning seat, transition seat, bearing, positioning pin, positioning cylinder, bearing, base frame, main rotating shaft with sliding spline, coupling assembly, link snap-gauge assembly, lead screw, connecting bolt, nut, servo motor, lower bracket of main rotating shaft, small bracket of belt servo motor, belt pulley servo motor, small belt pulley axle, small belt pulley, belt, large belt pulley. The device in the present invention two radial grooves passing through the center that are formed in the bottom surface of the flange of the hub, correspond to the spoke direction on the facade of the hub and are just matched with the two radial bosses passing through the center on the top face of the positioning seat to achieve a positioning purpose.
Abstract translation: 汽车轮毂的圆周定位装置，具有旋转定位座，过渡座，轴承，定位销，定位缸，轴承，底座，带滑动花键的主旋转轴，联轴器组件，连杆卡扣式总成，导螺杆，连接螺栓， 螺母，伺服电机，主旋转轴下支架，皮带伺服电机小支架，皮带轮伺服电机，小皮带轮轴，小皮带轮，皮带，大皮带轮。 在本发明中，穿过中心的两个径向凹槽形成在毂的凸缘的底表面中的装置对应于轮毂的立面上的轮辐方向，并且与通过该轮毂的两个径向凸起匹配 中心在定位座椅的顶面，实现定位的目的。
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