Patents by Inventor Haiping Chang

Haiping Chang 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).

  • Patent number: 10220485
    Abstract: The present invention discloses an online burr removing device for a wheel. The device comprises a brush moving system, online transfer parts, clamp units, a lifting plate rotating part. When the device is used, one motor can simultaneously drive an inner brush, an outer brush and a plurality of round brushes to rotate, and the rotating speeds of the three kinds of brushes can be appropriate by setting an appropriate drive ratio; the device can avoid the problem that the linear speed is low in the center but high at the outer edge when an integrated brush rotates at the same angular speed; meanwhile, the device has the characteristics of high automation degree, advanced process, simple structure and high safety and stability.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 5, 2019
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Bowen Xue, Haiping Chang, Jiandong Guo
  • Publication number: 20190033050
    Abstract: 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.
    Type: Application
    Filed: December 13, 2017
    Publication date: January 31, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Weidong Liu, Donghui Zhang, Dan Yao, Haiping Chang
  • Publication number: 20190030664
    Abstract: The present application discloses a wheel bolt pressing device, which includes a frame, a servo motor, a connecting shaft, a bottom plate, a mounting base, a cylinder, a support, a spring A, a pull pin, a limiting sleeve, a thrust bearing, a bracket, a bolt, a strong magnet, a bolt mounting rack, a large linear bearing, a guide shaft, a press-down cylinder, a cylinder flange, a balancing stand, a guard, rollers, a mounting shaft, a mounting rack, contacts, an elastic rubber band, a holder, pin rolls and the like. The device may meet the requirement of a wheel for pressing bolts on line in use, is ideal in effect, high in efficiency. The wheel bolt pressing device is safe and reliable in work and high in automation degree, and is particularly suitable for batch production in production lines.
    Type: Application
    Filed: December 13, 2017
    Publication date: January 31, 2019
    Applicant: CITIC Dicastal CO.,L TD
    Inventors: Weidong Liu, Shengchao Zhang, Haiping Chang, Yingfeng Wang, Yeling Tian, Dan Yao
  • Publication number: 20190032705
    Abstract: 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.
    Type: Application
    Filed: December 12, 2017
    Publication date: January 31, 2019
    Applicant: CITIC Dicastal CO, LTD
    Inventors: Weidong Liu, Shengchao Zhang, Haiping Chang, Yingfeng Wang, Yeling Tian, Dan Yao, Zegong He
  • Publication number: 20190033173
    Abstract: 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.
    Type: Application
    Filed: December 13, 2017
    Publication date: January 31, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Weidong Liu, Shengchao Zhang, Haiping Chang, Yingfeng Wang, Yeling Tian, Dan Yao, Zegong He
  • Publication number: 20180333802
    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.
    Type: Application
    Filed: August 29, 2017
    Publication date: November 22, 2018
    Inventors: Haiping Chang, Zhixue Wang, Shiyou Gao, Jin Zhang, Rui Li, Dawei Xu, Donghui Zhang
  • Publication number: 20180338353
    Abstract: The present application discloses an on-line induction heating device for a wheel blank, consisting of a frame, a servo motor, guide posts I, guide sleeves I, a lower fixed plate, a lifting top plate, a bearing seat, a jacking cylinder, a piston connecting rod, a top cone, reset springs, radial positioning blocks, upper fixed plates, induction heating cylinders, connecting rods, double-head fastening nuts, fixed slide rails, mounting plates, outer protective jackets, induction coils, a displacement sensor I, a compression cylinder, a guide sleeve II, a guide post II, a gland, pressure sensors, asbestos, a displacement sensor II, water inlet pipes, water outlet pipes, a roller bed, transverse sliding tables, positioning cylinders, a supporting plate and lifting cylinders.
    Type: Application
    Filed: September 1, 2017
    Publication date: November 22, 2018
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Haiping CHANG, Zhixue WANG, Jin ZHANG, Rui LI, Dawei XU, Bowen XUE, Changhai LI
  • Publication number: 20180147685
    Abstract: 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.
    Type: Application
    Filed: February 3, 2017
    Publication date: May 31, 2018
    Applicant: CITIC Dicastal CO., LTD.
    Inventors: Bowen Xue, Haiping Chang, Ning Wang, Yongwang Zhao
  • Publication number: 20180085887
    Abstract: The present invention discloses an online burr removing device for a wheel. The device comprises a brush moving system, online transfer parts, clamp units, a lifting plate rotating part. When the device is used, one motor can simultaneously drive an inner brush, an outer brush and a plurality of round brushes to rotate, and the rotating speeds of the three kinds of brushes can be appropriate by setting an appropriate drive ratio; the device can avoid the problem that the linear speed is low in the center but high at the outer edge when an integrated brush rotates at the same angular speed; meanwhile, the device has the characteristics of high automation degree, advanced process, simple structure and high safety and stability.
    Type: Application
    Filed: February 3, 2017
    Publication date: March 29, 2018
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen XUE, Haiping CHANG, Jiandong GUO
  • Patent number: 9782866
    Abstract: The present invention provides an improved online burr removing device for a wheel. When the device is used, equal rotating speeds of the inner brush and the outer brush can be realized by using one driving motor, thereby avoiding the problem that the linear speed is low in the center but high at the outer edge when an integrated brush rotates at the same angle; meanwhile, the device has the characteristics of high automation degree, advanced process, simple structure and high safety and stability.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: October 10, 2017
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Bowen Xue, Haiping Chang, Jiandong Guo