公开(公告)号：US20200147667A1

公开(公告)日：2020-05-14

申请号：US16512405

申请日：2019-07-16

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying LIU ,  Kuisheng NIE ,  Xiao LIU ,  Weidong LIU

IPC: B21D28/30 ,  B21D53/30

Abstract: A tool-transition-free machining method includes: first, a primary turning is conducted, then holes are drilled out by a machining center, and finally a secondary turning is conducted.

公开(公告)号：US20200147629A1

公开(公告)日：2020-05-14

申请号：US16503618

申请日：2019-07-04

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying LIU ,  Kuisheng NIE

IPC: B05B13/02 ,  B05B13/06

Abstract: A tooling for wheel spraying reinforcement can uniformly apply a hard coating on the inner rim and the spoke back cavity of a wheel, and can effectively solve the technical problems of uneven spraying and poor roundness. The high-precision spraying of the hard coating of the wheel is realized, and the device has novel structure, advanced technology and high universality.