公开(公告)号：US20200222971A1

公开(公告)日：2020-07-16

申请号：US16527709

申请日：2019-07-31

Applicant: CITIC Dicastal CO., LTD.

Inventor： Jinling YANG ,  Xiaoting ZHU ,  Zeyun MA ,  Li YANG ,  Weizhou LIU ,  Naizheng HU

IPC: B21K1/40 ,  B21J17/00 ,  B21K27/06 ,  B21K27/02

Abstract: A wheel automatic closed die forging production line includes a sawing machine, a first transfer track, a bar heating furnace, a first manipulator, an oscillating rolling machine, a second manipulator, a primary forging hydraulic machine, an intermediate heating furnace, a third manipulator, a finish forging hydraulic machine, a wheel transfer block, a fourth manipulator, a cutting, expanding and punching hydraulic machine, a second transfer track, a spinning machine, a fifth manipulator, a third transfer track, a heat treatment furnace, a fourth transfer track, a machining unit, a sixth manipulator and a fifth finished product track, and can improve mechanical and the physical properties of the wheel product, the wheel forging effect and the yield. Aluminum and magnesium alloy wheel compression molding is realized, reducing cost, time and labor for secondary machining and reshaping, and improving production safety and efficiency.