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1.发明授权VERFAHREN UND VORRICHTUNG ZUR BEARBEITUNG EINER VERZAHNUNG AN EINEM SINTERTEIL 有权方法和设备用于处理齿轮的IN的烧结件
公开(公告)号：EP2131974B1
公开(公告)日：2011-05-11
申请号：EP08714300.4
申请日：2008-03-21
CPC分类号： B21H5/022 , B22F3/24 , B22F5/08 , B22F2999/00 , Y10T29/49471 , B22F3/18
摘要： The invention relates to a method for machining a toothing (7) on an outer circumference (6) or an inner circumference of a work piece (2) made of pressed and sintered powder metal, by means of a rolling process on the toothing (7) using two rotatable section rolling wheels (8), which comprise a formed toothing (13) engaging in the toothing (7) of the work piece (2). Two section rolling wheels (8) are rotatably arranged with at least approximately constant center distances (16) from each other between the section rolling wheels axles (9) in a common supporting frame (10). The invention further relates to a device for a rolling treatment of a toothing.
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2.发明公开VERFAHREN UND VORRICHTUNG ZUR BEARBEITUNG EINER VERZAHNUNG AN EINEM SINTERTEIL 有权方法和设备用于处理齿轮的IN的烧结件
公开(公告)号：EP2131974A1
公开(公告)日：2009-12-16
申请号：EP08714300.4
申请日：2008-03-21
CPC分类号： B21H5/022 , B22F3/24 , B22F5/08 , B22F2999/00 , Y10T29/49471 , B22F3/18
摘要： The invention relates to a method for machining a toothing (7) on an outer circumference (6) or an inner circumference of a work piece (2) made of pressed and sintered powder metal, by means of a rolling process on the toothing (7) using two rotatable section rolling wheels (8), which comprise a formed toothing (13) engaging in the toothing (7) of the work piece (2). Two section rolling wheels (8) are rotatably arranged with at least approximately constant center distances (16) from each other between the section rolling wheels axles (9) in a common supporting frame (10). The invention further relates to a device for a rolling treatment of a toothing.
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