Patents by Inventor Jiandong Guo

Jiandong Guo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • WHEEL BURR REMOVING DEVICE
    Publication number: 20190291235
    Abstract: The present disclosure discloses a wheel burr removing device, consisting of a left brush system, a synchronous clamping drive system, a right brush system and the like. The wheel burr removing device can be used for removing burrs from a wheel center hole, the circumferential edge below the center hole, a bolt hole and a back cavity weight reduction pit, and at the same time, has the characteristics of high automation, high removal efficiency, advanced technology, strong universality and high safety and stability.
    Type: Application
    Filed: July 2, 2018
    Publication date: September 26, 2019
    Inventors: Bowen Xue, Liguo Fan, Hao Wu, Jiandong Guo
  • WHEEL GRINDING DEVICE
    Publication number: 20190283200
    Abstract: A wheel grinding device consists of a lower lifting rotary system, spoke grinding units, a center hole grinding system and an upper lifting and clamping rotary system. The wheel grinding device not only can be used for grinding the center hole of a wheel of any size, but also can be used for grinding the back of wheel spokes of different sizes and shapes via the actions of brush belts.
    Type: Application
    Filed: July 2, 2018
    Publication date: September 19, 2019
    Inventors: Bowen Xue, Hao Wu, Hongsen Zhang, Jiandong Guo
  • GAGE FOR MEASURING A DISTANCE FROM A HOLE CENTER TO A PLANE
    Publication number: 20190285395
    Abstract: A gage for measuring the distance from a hole center to a plane, consisting of a measurement plate, a fixed block, a fixed column, and a spring. When the gage is used, a positioning column is first inserted into a measured hole to preliminarily position the fixed column; the fixed column is further inserted downwards, so that the tapered surface of a tapered column is fitted with the orifice circumference of the measured hole, and the fixed column is completely positioned; whether a measured reference plane B is placed between the steps on the right side below the measurement plate is observed; and if the measured reference plane B is placed between the steps on the right side below the measurement plate, it indicates that the distance from the measured hole center to the measured reference plane B is qualified, otherwise, the distance is unqualified.
    Type: Application
    Filed: June 29, 2018
    Publication date: September 19, 2019
    Inventors: Bowen Xue, He Chen, Bingjie Duan, Jiandong Guo
  • Stationary fixture for machining of aluminum alloy wheel
    Patent number: 10399195
    Abstract: The present application provides a stationary fixture for machining of an aluminum alloy wheel, includes a machine tool base, first supports, end covers, a first power shaft, bearings, a second end cover, and the like, wherein the first support and a second support are mounted on the machine tool base, the first power shaft is mounted inside a bearing seat, a group of bearings is mounted between the bearing seat and the first power shaft, a nut is mounted at the left end of each bearing to position the inner ring of the bearing, the first end cover is mounted on the left side of the bearing seat at the upper end of the first support by screws, the first sealing ring is mounted between the first end cover and the first power shaft, and the second end cover is fixed to the right side of the bearing seat.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: September 3, 2019
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Xiao Liu, Jiandong Guo
  • WHEEL MACHINING TOOL
    Publication number: 20190262905
    Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle ? of the rough turning tool is set to 90° to 120°, and the primary declination angle ? of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle ? of the rough turning tool is set to 12°-15°, the rake angle ? of the finish turning tool is set to 14°-17°.
    Type: Application
    Filed: July 11, 2018
    Publication date: August 29, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Minghua LIU, Yingjun ZHOU, Weidong LIU, Xiao LIU, Xiaoguang HUANG, Jiandong GUO, Huiying LIU, Yuexin LU, Zhiyuan YU, Ruixiao ZHOU
  • Large-stroke tensioning device in wheel machining process
    Patent number: 10384272
    Abstract: The invention relates to a large-stroke tensioning device in a wheel machining process. The large-stroke tensioning device in the wheel machining process comprises a base (1), a servo motor (2), a mounting plate (3), a connecting plate (4), a shaft sleeve (5), an oil cylinder (6), a gland (7), bearings (8), a connecting shaft (9), a chassis (10), positioning pins (11), a flange plate (12), springs (13), sliding pedals (14), an expanding core (15), a protector (16) and the like. The large-stroke tensioning device can meet requirements of clamping and positioning of a wheel, and meanwhile has the characteristics of simple structure, convenience in manufacturing, stable performance and capability of meeting machining requirements on precision.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: August 20, 2019
    Assignee: CITIC Dicastal CO., LTD
    Inventors: Weidong Liu, Jiandong Guo, Bowen Xue
  • Bushing assembly height checking fixture
    Patent number: 10378999
    Abstract: Disclosed is a bushing assembly height checking fixture, which is composed of a jacket, set screws, a measuring cylinder and a positioning cylinder. When the bushing assembly height checking fixture is used, the lower cone of the positioning cylinder is fitted with the orifice edge of an inner shaft hole of a bushing, and the checking fixture is positioned radially; the bottom surface of the jacket is flush with the assembly positioning end face of a workpiece, and the checking fixture is positioned axially; then the bottom surface of the measuring cylinder is flush with the end face of the bushing, the position of the top surface of the measuring cylinder is observed, and if the top surface of the measuring cylinder is in the middle of the top step of the jacket, it shows that the height after the workpiece is assembled is qualified.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: August 13, 2019
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Bowen Xue, Jiandong Guo, Yongwang Zhao
  • Blank water blowing device
    Patent number: 10359233
    Abstract: The present invention provides a blank on-line water blowing device. The blank on-line water blowing device includes a frame, a lift cylinder, bearing seats A, linear bearings, guide shafts, a support, a servomotor, a lifting frame, a speed reducer, a bearing seat B, a bearing, a rotating shaft, a synchronous pulley A, a synchronous belt, a gland, a base, a base plate, a flange, springs, copper sleeves, floating columns, an air supply pipe, air amplifiers and a mounting rack. The blank on-line water blowing device provided by the present invention can meet the requirement of blank water blowing, and meanwhile, has the characteristics of simple structure, convenience in manufacturing, stable performance and capability of meeting the precision machining requirement.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: July 23, 2019
    Assignee: CITIC Dicastal CO., LTD
    Inventors: Weidong Liu, Jiandong Guo, Bowen Xue
  • WHEEL END FACE DETECTION AND CORRECTION DEVICE
    Publication number: 20190193244
    Abstract: Disclosed is an improved wheel end face detection and correction device, which includes a detection and correction system, a synchronous clamping system, an expansion and rotating system, compression and positioning systems, a lifting system and the like. The device may be used for detecting the end face run-out of the flange of a wheel and implementing on-line correction, and has the characteristics of high automation degree, advanced process, strong universality and safe and stable performance at the same time.
    Type: Application
    Filed: March 30, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Jiangtao ZHOU, Xiuwei WANG, Jiandong GUO
  • WHEEL ENGRAVING EQUIPMENT
    Publication number: 20190193137
    Abstract: The present application discloses wheel engraving equipment, which includes a lower lifting system, lower flange engraving systems, inner rim engraving systems, a wheel positioning and clamping system, an upper lifting and rotating system, a synchronous clamping and rotating system and the like.
    Type: Application
    Filed: March 30, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Bowen Xue, Ruisong Tong, Qi Cang, Jiandong Guo
  • COMPREHENSIVE DETECTION TOOL FOR STEERING KNUCKLE
    Publication number: 20190195609
    Abstract: A comprehensive detection tool for a steering knuckle includes a base, a detection pin, a sliding sleeve, a first jack screw, a positioning pin, a guide sleeve and a spring. When the comprehensive detection tool is used, under the action of the spring, the conical portion of the positioning pin contacts a reference hole B of a detected element; and the bottom surface of the base is closely clung to a reference surface A of the detected element; the threaded section of the detection pin is inserted into a left hole on the base, and then a handle is rotated to allow the threaded section to mate with the threads of the detected element.
    Type: Application
    Filed: June 29, 2018
    Publication date: June 27, 2019
    Inventors: Bowen XUE, Jia LIU, Qi CANG, Ruisong TONG, Jiandong GUO
  • COMBINED WHEEL
    Publication number: 20190193461
    Abstract: A combined wheel includes spokes, steel bushings, a rim, a metal frame, a brake pad and pins. In use, the steel bushings are installed in grooves of the spokes; the spokes are placed so that the clamping grooves are matched with the connecting blocks; the pins are installed into holes of the spokes and the connecting blocks; the metal frame is matched with the backs of the spokes; the screws I connect the metal frame, the connecting blocks and the spokes together and are matched with the steel bushings; and the brake pad is connected to the metal frame by screws II. In the combined wheel, the radial force and the axial force generated in the running process of the wheel can be counteracted on the spokes; and the brake disc brakes from the inside, thereby increasing the brake radius and reducing the clamping force required when braking.
    Type: Application
    Filed: June 29, 2018
    Publication date: June 27, 2019
    Inventors: Bowen XUE, Chuanqun LI, Weidong LIU, Zhuo ZHOU, Jiandong GUO
  • WHEEL BURR REMOVING DEVICE
    Publication number: 20190193236
    Abstract: The application discloses a wheel burr removing device, which includes a lower brush system, a synchronous clamping and rotating system, an upper brush system and the like. The device may be used for removing burrs from a riser, an upper flange, a center hole and a flange plate edge of a wheel, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Weizhi ZHANG, Jiandong GUO
  • COMBINED WHEEL
    Publication number: 20190193460
    Abstract: A combined wheel includes spokes, steel bushings, a rim, a brake pad, pins and a backing ring. The spokes are placed in respective empty slots between adjacent connecting blocks, and clamping grooves therein are matched with the connecting blocks. The pins are installed into holes of the spokes and the connecting blocks. A left end face of a backing ring is matched with the back of the spokes. A plurality of screws connect the backing ring, the connecting blocks and the spokes and are fitted into the steel bushings. The brake pad is fixed to two pluralities of bosses by a second plurality of screws. In use of the combined wheel, both radial force and axial force generated in the running of the wheel can be counteracted on the spokes. The annular brake pad is installed on the inner wall of the rim, thereby increasing the brake radius.
    Type: Application
    Filed: June 29, 2018
    Publication date: June 27, 2019
    Inventors: Bowen XUE, Chuanqun LI, Weidong LIU, Zhuo ZHOU, Jiandong GUO
  • COMPREHENSIVE THREAD CHECKING FIXTURE
    Publication number: 20190195608
    Abstract: Disclosed is a comprehensive thread checking fixture, includes a no-go end, a handle, a measuring column, a measuring sleeve and a jackscrew. The checking fixture not only can be used for detecting the size of the detected threads, but also can be used for detecting the depth of the detected threads, and has the characteristics of simple structure, high detection precision, strong compatibility, low manufacturing cost and the like at the same time.
    Type: Application
    Filed: March 28, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Bowen Xue, Xiuwei Wang, Jiangtao Zhou, Jiandong Guo
  • WHEEL FINISHING DEVICE
    Publication number: 20190193232
    Abstract: The present application relates to a wheel finishing device, which includes a lower brush system, upper rim brush systems, a riser brush system, a valve hole brush system and the like. The device can be used for removing burrs from an upper rim, a center hole, a flange drainage channel, a riser and a valve hole of a wheel, and simultaneously has the characteristics of high automation degree, high removal efficiency, advanced process, strong generality and high safety and stability.
    Type: Application
    Filed: March 30, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Bowen Xue, Xiuwei Wang, Guorui Wu, Jiandong Guo
  • WHEEL END FACE DETECTION AND CORRECTION DEVICE
    Publication number: 20190195738
    Abstract: Disclosed is a wheel end face detection and correction device, which includes a frame, a self-made cylinder, a detection system, a correction system and the like. A wheel is preliminarily positioned in the center, a cylinder II drives an expansion sleeve to descend to match a center hole of the wheel, the attitude of a datum plate is adjusted to attach to a flange face of the wheel, and an expansion core is pulled by a cylinder rod; the cylinder II drives the wheel to ascend, and a servo motor drives the wheel to rotate; a servo electric cylinder II drives a dial indicator to be located below a rim end face of the wheel, a servo electric cylinder I drives the dial indicator to contact an end face of the wheel, and the end face run-out of the wheel may be detected.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo
  • MULTIFUNCTIONAL WHEEL BURR REMOVING DEVICE
    Publication number: 20190193231
    Abstract: Disclosed in the application are a multifunctional wheel burr removing device, which includes a lower brush system, a turnover system, a synchronous clamping and rotating system, an upper brush system and the like. The multifunctional wheel burr removing device may be used for removing burrs from a riser, a cap seam allowance, a valve hole, bolt holes and bolt counter bores of a wheel, and has the characteristics of high automation degree, high removal efficiency, advanced process, strong universality, and safe and stable performance at the same time.
    Type: Application
    Filed: March 28, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen XUE, Xuesong Wang, Jiandong Guo
  • WHEEL BACK CAVITY GROOVE PROCESSING EQUIPMENT
    Publication number: 20190193234
    Abstract: Wheel back cavity groove processing equipment is disclosed in the present application, which includes a lower lifting system, a central brush system, groove brush systems, a synchronous clamping and rotating system, a left brush system, a right brush system, an upper lifting system and the like. The wheel back cavity groove processing equipment not only may be used for removing burrs from wheel back cavity grooves, but also may be used for removing burrs from bolt holes, a center hole, spoke edges and transverse corners, and simultaneously has the characteristics of high automation degree, high removal efficiency, advanced process, strong generality, and high safety and stability.
    Type: Application
    Filed: March 27, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Bowen XUE, Guorui WU, Xuesong WANG, Jiandong GUO
  • WHEEL ASSEMBLY EQUIPMENT
    Publication number: 20190193240
    Abstract: The present application discloses a wheel assembly equipment, which includes a lower rotating and lifting system, lower ejection units, a lower supporting and adjusting system, a centering and lifting system, compression units, press-in units, an upper lifting and rotating system. The wheel assembly equipment not only may be used for realizing the function of simultaneously pressing bushings into bolt holes of a wheel having different pitch diameters, but also may be used for simultaneously detecting whether the press-out force of each bushing is qualified, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.
    Type: Application
    Filed: March 27, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Bowen XUE, Qi GANG, Ruisong TONG, Jiandong GUO