公开(公告)号：US10823544B2

公开(公告)日：2020-11-03

申请号：US16257229

申请日：2019-01-25

Applicant: CITIC Dicastal CO., LTD.

Inventor： Bowen Xue ,  Ruisong Tong ,  Sheng Zhang ,  Jiandong Guo

IPC: G01B5/06

Abstract: A height difference gauge includes a base plate, a sliding sleeve, a guide sleeve, a measuring column, a positioning cone, a positioning sleeve, a spring. The height difference gauge can be used for measuring the relative height difference of two planes, and has the characteristics of strong versatility, high detection precision, simple structure, low manufacturing cost, convenient operation and the like.

公开(公告)号：US10828689B2

公开(公告)日：2020-11-10

申请号：US15941161

申请日：2018-03-30

Applicant: CITIC Dicastal CO., LTD

Inventor： Bowen Xue ,  Ruisong Tong ,  Qi Cang ,  Jiandong Guo

IPC: B21D53/26 ,  B21B15/00 ,  B23Q7/04 ,  B26D3/08 ,  B41K3/36 ,  B41K3/62 ,  B21H1/00 ,  B21C51/00

Abstract: The present application discloses wheel engraving equipment, which includes a lower lifting system, lower flange engraving systems, inner rim engraving systems, a wheel positioning and clamping system, an upper lifting and rotating system, a synchronous clamping and rotating system and the like.

公开(公告)号：US20190193137A1

公开(公告)日：2019-06-27

申请号：US15941161

申请日：2018-03-30

Applicant: CITIC Dicastal CO., LTD

Inventor： Bowen Xue ,  Ruisong Tong ,  Qi Cang ,  Jiandong Guo

IPC: B21D53/26 ,  B21B15/00 ,  B26D3/08 ,  B23Q7/04

Abstract: The present application discloses wheel engraving equipment, which includes a lower lifting system, lower flange engraving systems, inner rim engraving systems, a wheel positioning and clamping system, an upper lifting and rotating system, a synchronous clamping and rotating system and the like.