公开(公告)号：US20190321928A1

公开(公告)日：2019-10-24

申请号：US16247041

申请日：2019-01-14

Applicant: CITIC DICASTAL CO., LTD

Inventor： Weidong Gu ,  Xueqiang Li ,  Meiqing Feng ,  Longji Kang ,  Junshuang Liu

IPC: B23Q3/08

Abstract: A steering knuckle casting hydraulic fixture includes a positioning mandrel, a pair of flat keys fixed on a bottom surface of a fixture body, a linear bearing and an elastic taper pin match a steering knuckle casting, an angle positioning seat, a straight pin, an angle positioning nail, an angle clamping nail, a nut, a spring, a spring seat and a linear cylinder are used to restrict the rotational freedom of the casting around the Z axis, hydraulic corner cylinders, pressure plates, and support nails are used to clamp the casting, and three guide blocks are used to guide the installation of the steering knuckle casting.

公开(公告)号：US10953505B2

公开(公告)日：2021-03-23

申请号：US16247041

申请日：2019-01-14

Applicant: CITIC DICASTAL CO., LTD

Inventor： Weidong Gu ,  Xueqiang Li ,  Meiqing Feng ,  Longji Kang ,  Junshuang Liu

IPC: B23Q3/08 ,  B62D7/18

Abstract: A steering knuckle casting hydraulic fixture includes a positioning mandrel, a pair of flat keys fixed on a bottom surface of a fixture body, a linear bearing and an elastic taper pin match a steering knuckle casting, an angle positioning seat, a straight pin, an angle positioning nail, an angle clamping nail, a nut, a spring, a spring seat and a linear cylinder are used to restrict the rotational freedom of the casting around the Z axis, hydraulic corner cylinders, pressure plates, and support nails are used to clamp the casting, and three guide blocks are used to guide the installation of the steering knuckle casting.