Patents by Inventor Lai ZOU

Lai ZOU 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: 10155295
    Abstract: An abrasive belt grinding device is provided, a supporting plate passes through an inner cylinder, and is fixed to the inner cylinder, the inner cylinder is rotatably connected to an outer cylinder bracket, a winding reel and an unwinding reel are arranged side by side in a left-right direction at an upper end of the supporting plate, and are driven by respective first servo motors, one end of the abrasive belt is wound in a belt groove of the winding reel, and another end of the abrasive belt is wound over the first transition wheel, the first tension pulley, the third transition wheel, the fifth transition wheel, the seventh transition wheel, the contact wheel, the eighth transition wheel, the sixth transition wheel, the fourth transition wheel, the second tension pulley, and the second transition wheel, and is finally wound in a belt groove of the unwinding reel.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: December 18, 2018
    Assignees: CHONGQING UNIVERSITY, CHONGQING SAMHIDA GRINDING MACHINE COMPANY
    Inventors: Yun Huang, Junfeng Yang, Guijian Xiao, Lai Zou, Ying Liu, Ping Li
  • Patent number: 10137553
    Abstract: An abrasive belt grinding center applicable to grinding and polishing of a whole profile of a blisk is provided, an X-axis feed mechanism, a Y-axis feed mechanism, a Z-axis feed mechanism, a B-axis rotation mechanism and a C-axis rotation mechanism constitute a grinding head feed mechanism, and a housing, a drum, a synchronous driven pulley, a synchronous belt, a synchronous driving pulley, and a grinding head rotation driving motor constitute a grinding head rotation mechanism. In the present application, two grinding heads are utilized to reasonably assign the machining angle and the feeding, and rough machining and fine machining can be both realized by one time of clamping, and the combination of six degrees of freedom in space is achieved by a short drive chain, and further the rigidities of a grinding head mechanism and a workpiece clamping mechanism are ensured.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: November 27, 2018
    Assignees: CHONGQING UNIVERSITY, CHONGQING SAMHIDA GRINDING MACHINE COMPANY
    Inventors: Yun Huang, Junfeng Yang, Guijian Xiao, Lai Zou, Ying Liu, Ping Li
  • Publication number: 20180222006
    Abstract: An abrasive belt grinding center applicable to grinding and polishing of a whole profile of a blisk is provided, an X-axis feed mechanism, a Y-axis feed mechanism, a Z-axis feed mechanism, a B-axis rotation mechanism and a C-axis rotation mechanism constitute a grinding head feed mechanism, and a housing, a drum, a synchronous driven pulley, a synchronous belt, a synchronous driving pulley, and a grinding head rotation driving motor constitute a grinding head rotation mechanism. In the present application, two grinding heads are utilized to reasonably assign the machining angle and the feeding, and rough machining and fine machining can be both realized by one time of clamping, and the combination of six degrees of freedom in space is achieved by a short drive chain, and further the rigidities of a grinding head mechanism and a workpiece clamping mechanism are ensured.
    Type: Application
    Filed: December 13, 2016
    Publication date: August 9, 2018
    Applicants: CHONGQING UNIVERSITY, CHONGQING SAMHIDA GRINDING MACHINE COMPANY
    Inventors: Yun HUANG, Junfeng YANG, Guijian XIAO, Lai ZOU, Ying LIU, Ping LI
  • Publication number: 20180215007
    Abstract: An abrasive belt grinding device is provided, a supporting plate passes through an inner cylinder, and is fixed to the inner cylinder, the inner cylinder is rotatably connected to an outer cylinder bracket, a winding reel and an unwinding reel are arranged side by side in a left-right direction at an upper end of the supporting plate, and are driven by respective first servo motors, one end of the abrasive belt is wound in a belt groove of the winding reel, and another end of the abrasive belt is wound over the first transition wheel, the first tension pulley, the third transition wheel, the fifth transition wheel, the seventh transition wheel, the contact wheel, the eighth transition wheel, the sixth transition wheel, the fourth transition wheel, the second tension pulley, and the second transition wheel, and is finally wound in a belt groove of the unwinding reel.
    Type: Application
    Filed: December 13, 2016
    Publication date: August 2, 2018
    Applicants: Chongqing University, Chongqing Samhida Grinding Machine Company
    Inventors: Yun HUANG, Junfeng YANG, Guijian XIAO, Lai ZOU, Ying LIU, Ping LI