Patents by Inventor DE-FEI XU

DE-FEI XU 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: 11612945
    Abstract: A blanking machine and a method for blanking a bar or pipe material are provided. The blanking machine includes a blanking assembly and a plurality of driving members. The blanking assembly includes a housing, a plurality of pairs of slide rails, and a plurality of striking blocks. The housing defines a plurality of radially distributed grooves. The pairs of slide rails are respectively installed in the grooves. The striking blocks are respectively slidably installed on the pairs of slide rails. The driving members are configured to respectively drive the striking blocks to reciprocate along the slide rails to strike a material to be processed.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: March 28, 2023
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Jian-Kang Liu, Ou-Meng Song, De-Fei Xu
  • Publication number: 20210354217
    Abstract: The disclosure discloses a blanking machine and a method for blanking a bar or pipe material. The blanking machine includes a blanking assembly and a plurality of driving members. The blanking assembly includes a housing, a plurality of pairs of slide rails, and a plurality of striking blocks. The housing defines a plurality of radially distributed grooves. The pairs of slide rails are respectively installed in the grooves. The striking blocks are respectively slidably installed on the pairs of slide rails. The driving members are configured to respectively drive the striking blocks to reciprocate along the slide rails to strike a material to be processed.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 18, 2021
    Inventors: JIAN-KANG LIU, OU-MENG SONG, DE-FEI XU