Patents by Inventor Mingqu Ding

Mingqu Ding 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: 10710139
    Abstract: A method for quick forming of a metal sheet. In an embodiment, the method includes the following steps: placing a metal sheet blank to be formed on a forming mold; introducing high-pressure gases with equal pressures simultaneously into upper and lower enclosed cavities respectively formed by the metal sheet blank and the sealing mold, and the metal sheet blank and the forming mold; heating the metal sheet blank to a preset forming temperature condition; quickly releasing the high-pressure gas from the cavity formed by the metal sheet blank and the forming mold, such that the metal sheet blank bulges; and discharging the gas from the cavity formed by the metal sheet blank and the sealing mold, and opening the mold to obtain a formed metal sheet part.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: July 14, 2020
    Assignee: Harbin Institute of Technology
    Inventors: Shijian Yuan, Zhubin He, Xiaobo Fan, Mingqu Ding, Guofeng Han
  • Publication number: 20190366409
    Abstract: Provided is a method for quick forming of a hot metal sheet. The method relates to a technology for forming a metal sheet part, and solves the problem that the existing hot metal sheet forming technology cannot ensure that a blank is deformed under reasonable temperature and pressure conditions, thereby failing to realize precise and quick forming of a complex metal sheet part, especially a thin-walled part.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 5, 2019
    Inventors: Shijian YUAN, Zhubin HE, Xiaobo FAN, Mingqu DING, Guofeng HAN
  • Publication number: 20190060970
    Abstract: Provided is a method for quick forming of a hot metal sheet. The method relates to a technology for forming a metal sheet part, and solves the problem that the existing hot metal sheet forming technology cannot ensure that a blank is deformed under reasonable temperature and pressure conditions, thereby failing to realize precise and quick forming of a complex metal sheet part, especially a thin-walled part.
    Type: Application
    Filed: May 17, 2018
    Publication date: February 28, 2019
    Inventors: Shijian YUAN, Zhubin He, Xiaobo Fan, Mingqu Ding, Guofeng Han