FORGING TOOL FOR THE MANUFACTURE OF A SHAPED ROLLED RING, NOTABLY FOR THE MANUFACTURE OF A TURBOMACHINE DISC
    1.
    发明申请
    FORGING TOOL FOR THE MANUFACTURE OF A SHAPED ROLLED RING, NOTABLY FOR THE MANUFACTURE OF A TURBOMACHINE DISC 审中-公开
    用于制造滚动环的锻造工具,用于制造涡轮盘

    公开(公告)号:US20160339504A1

    公开(公告)日:2016-11-24

    申请号:US15114918

    申请日:2015-02-02

    申请人: SNECMA

    IPC分类号: B21H1/06

    摘要: Mandrels for rolling a ring include recesses for receiving the ring, which have rounded parts at the connection between the various faces, so as to avoid the formation of sharp angles on the rolled ring and the accidental formation of cracks.

    摘要翻译: 用于滚动环的心轴包括用于接收环的凹部,其在各个面之间的连接处具有圆形部分,以避免在滚动环上形成锐角并且意外形成裂纹。