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1. 发明申请

WO2011107869A8 METHOD AND DEVICE FOR LOCALIZED INDUCTION HARDENING OF CIRCULAR MECHANICAL COMPONENT PARTS OF LARGE - SIZE, IN PARTICULAR RINGS FOR ROLLING BEARINGS 审中-公开
标题翻译：用于滚动轴承的大尺寸，特殊环的圆形机械部件的局部化感应淬火的方法和装置
公开(公告)号：WO2011107869A8
公开(公告)日：2012-05-18
申请号：PCT/IB2011000461
申请日：2011-03-04
申请人： SAET SPA , CESANO MARIO , ARDISSONE FABIO
发明人： CESANO MARIO , ARDISSONE FABIO
IPC分类号： C21D1/10 , C21D1/42 , C21D9/34 , C21D9/40
CPC分类号： C21D1/10 , C21D1/42 , C21D9/34 , C21D9/40 , Y02P10/253
摘要： A method and device of induction hardening of a circular mechanical component part (3), where at least four inductors (5-8) are arranged, in pairs, in tandem with respect to an annular surface (2) to be hardened, a first inductor (5) of a first pair (15) being operatively associated with a first cooling shower (16) arranged immediately adjacent to a second cooling shower (18) operatively associated with a first inductor (7) of a second pair (17). The inductors and the corresponding showers of each pair (15,17) are fed and rotated with respect to one another and to the annular surface (2) to be hardened, so that the second pair (17) of inductors leaves the first pair (15) from the side of the first shower (16) to be repositioned in tandem adjacent to the first pair (15) on the opposite side; at this point, at least two inductors (6,8) are no longer fed and are moved away from the surface (2) to be hardened, while continuing the relative rotation of the other inductors; finally, all the inductors (7,8) along with the first and second showers (16,18) are no longer fed and are moved away from a portion (200) of the surface to be hardened on which they insist at that moment, by replacing them with a third shower (20) by means of which such a portion (200) is cooled.
摘要翻译：一种环形机械部件（3）的感应淬火的方法和装置，其中相对于待硬化的环形表面（2）成对地布置至少四个电感器（5-8），第一第一对（15）的电感器（5）与与第二对（17）的第一电感器（7）可操作地相关联的第二冷却淋浴器（18）紧邻布置的第一冷却淋浴器（16）可操作地相关联。每对（15,17）的电感器和相应的阵列相对于彼此和环形表面（2）被馈送和旋转以被硬化，使得第二对（17）的电感器离开第一对 15）从第一淋浴器（16）侧相邻地重新定位成与第一对（15）相邻; 在这一点上，至少两个电感器（6,8）不再被馈送并远离表面（2）移动以进行硬化，同时继续其他电感器的相对旋转; 最后，所有电感器（7,8）以及第一和第二淋浴器（16,18）不再被供给并且被移动远离他们在那一刻坚持的待硬化表面的一部分（200）上，通过用第三淋浴器（20）代替它们，通过该第三淋浴器将这样的部分（200）冷却。

2. 发明申请

WO2011107869A1 METHOD AND DEVICE FOR LOCALIZED INDUCTION HARDENING OF CIRCULAR MECHANICAL COMPONENT PARTS OF LARGE - SIZE, IN PARTICULAR RINGS FOR ROLLING BEARINGS 审中-公开
标题翻译：用于滚动轴承的大尺寸，特殊环的圆形机械部件的局部化感应淬火的方法和装置
公开(公告)号：WO2011107869A1
公开(公告)日：2011-09-09
申请号：PCT/IB2011/000461
申请日：2011-03-04
申请人： SAET S.P.A. , CESANO, Mariolino , ARDISSONE, Fabio
发明人： CESANO, Mariolino , ARDISSONE, Fabio
IPC分类号： C21D1/10 , C21D1/42 , C21D9/34 , C21D9/40
CPC分类号： C21D1/10 , C21D1/42 , C21D9/34 , C21D9/40 , Y02P10/253
摘要： A method and device of induction hardening of a circular mechanical component part (3), where at least four inductors (5-8) are arranged, in pairs, in tandem with respect to an annular surface (2) to be hardened, a first inductor (5) of a first pair (15) being operatively associated with a first cooling shower (16) arranged immediately adjacent to a second cooling shower (18) operatively associated with a first inductor (7) of a second pair (17). The inductors and the corresponding showers of each pair (15,17) are fed and rotated with respect to one another and to the annular surface (2) to be hardened, so that the second pair (17) of inductors leaves the first pair (15) from the side of the first shower (16) to be repositioned in tandem adjacent to the first pair (15) on the opposite side; at this point, at least two inductors (6,8) are no longer fed and are moved away from the surface (2) to be hardened, while continuing the relative rotation of the other inductors; finally, all the inductors (7,8) along with the first and second showers (16,18) are no longer fed and are moved away from a portion (200) of the surface to be hardened on which they insist at that moment, by replacing them with a third shower (20) by means of which such a portion (200) is cooled.
摘要翻译：一种环形机械部件（3）的感应淬火的方法和装置，其中相对于待硬化的环形表面（2）成对地布置至少四个电感器（5-8），第一第一对（15）的电感器（5）与与第二对（17）的第一电感器（7）可操作地相关联的第二冷却淋浴器（18）紧邻布置的第一冷却淋浴器（16）可操作地相关联。每对（15,17）的电感器和相应的阵列相对于彼此和环形表面（2）被馈送和旋转以被硬化，使得第二对（17）的电感器离开第一对 15）从第一淋浴器（16）侧相邻地重新定位成与第一对（15）相邻; 在这一点上，至少两个电感器（6,8）不再被馈送并远离表面（2）移动以进行硬化，同时继续其他电感器的相对旋转; 最后，所有电感器（7,8）以及第一和第二淋浴器（16,18）都不再被供给并且被移动远离他们在那一刻所坚持的待硬化表面的一部分（200）上，通过用第三淋浴器（20）代替它们，通过该第三淋浴器将这样的部分（200）冷却。

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