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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
发明人: Michel BRETON , Samuel SICOT
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。