发明名称 |
Device to clamp a roll assembly having a vertical axis on universal rolling stands. |
摘要 |
Clamping device for a rolling ring assembly (10 min ) which has a vertical axis and comprises a rotation axle (11 min ) fitted to a bearing block (12 min ), a jacket (13 min ) secured to the rotation axle (11 min ) and supported by an end support (19 min ) cooperating with the axle (11 min ) and a bearing (14 min ) installed in cooperation with the jacket (13 min ), a rolling ring (21 min ) that forms a rolling body being fitted to the bearing (14 min ) by means of clamping means including a pair of flanges (23 min ), the device comprising shoulder rings (30-31) consisting of at least one metallic element capable of being inserted in circumferential grooves (28-29) which are substantially perpendicular to the rotation axle (11 min ) and which are formed in the inner wall of the rolling ring (21 min ), the shoulder rings (30-31) projecting from the grooves (28-29) by a predetermined distance and cooperating with the flanges (23 min ) to clamp and keep in position the rolling ring (21 min ) against the bearing (14 min ). |
申请公布号 |
EP0330888(A2) |
申请公布日期 |
1989.09.06 |
申请号 |
EP19890102338 |
申请日期 |
1989.02.10 |
申请人 |
DANIELI & C. OFFICINE MECCANICHE S.P.A. |
发明人 |
DRIGANI, FAUSTO;POLONI, ALFREDO |
分类号 |
B21B31/02;B21B31/07;F16C35/067 |
主分类号 |
B21B31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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