公开(公告)号：US20190060942A1

公开(公告)日：2019-02-28

申请号：US15802573

申请日：2017-11-03

Applicant: CITIC Dicastal CO.,LTD.

Inventor： Jinling Yang ,  Li Yang ,  Baomin Su ,  Haifeng Li ,  Bicheng Ding ,  Yongwang Zhao

IPC: B05B15/02 ,  B21J3/00 ,  B08B1/00 ,  B08B3/04

Abstract: Disclosed is an improved automatic hub forging die lubricant cleaning device, comprising a lifting hydraulic cylinder, a limiting block, a hinge A, a hydraulic piston rod, a fixed connecting rod, a hinge shaft, a connecting plate, a hydraulic cylinder, a hinge B and the like. The device has the advantages that the labor efficiency is improved, the production intensity is reduced, and the generality is strong; and corresponding cleaning scrapers can be set according to the surface shapes of different hub dies and only need to be replaced via general bolt connectors, so that the cost of equipment is reduced.

公开(公告)号：US10286457B2

公开(公告)日：2019-05-14

申请号：US15692751

申请日：2017-08-31

Applicant: CITIC Dicastal CO., LTD

Inventor： Jinling Yang ,  Li Yang ,  Yingfeng Wang ,  Jiansheng Wang ,  Bicheng Ding ,  Yongwang Zhao

IPC: B23B39/16 ,  B23B41/12

Abstract: The present application discloses a four-directional drilling machine, comprising a main frame, a main machine platform, flange-type hydraulic cylinders, linear bearings, hydraulic piston rods, guide rods, nuts A, an upper pressure plate, drill bushings A, nuts B, monoblock drilling machines A, an upper supporting plate, positioning stop blocks, adjustable base assemblies, a left supporting plate, a drill bushing B, a right supporting plate and the like.

公开(公告)号：US20180333788A1

公开(公告)日：2018-11-22

申请号：US15692751

申请日：2017-08-31

Applicant: CITIC Dicastal CO., LTD

Inventor： Jinling Yang ,  Li Yang ,  Yingfeng Wang ,  Jiansheng Wang ,  Bicheng Ding ,  Yongwang Zhao

IPC: B23B39/16

CPC classification number: B23B39/16 ,  B23B41/12 ,  B23B2270/16 ,  B23B2270/58

Abstract: The present application discloses a four-directional drilling machine, comprising a main frame, a main machine platform, flange-type hydraulic cylinders, linear bearings, hydraulic piston rods, guide rods, nuts A, an upper pressure plate, drill bushings A, nuts B, monoblock drilling machines A, an upper supporting plate, positioning stop blocks, adjustable base assemblies, a left supporting plate, a drill bushing B, a right supporting plate and the like.