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MACHINE FOR DEEP-ROLLING AXLES
申请公布号：EP2588273(A1)
申请号：EP20100751773
申请日期：2010.07.01
申请公布日期：2013.05.08
发明人：HEIMANN, ALFRED;HEFFE, ROLAND
分类号：B24B39/04;B21H1/08;B23P9/02
主分类号：B24B39/04
摘要：The invention relates to a machine, in particular a machine tool (9) for deep rolling wheelset shafts (5) for rail vehicle wheelsets with a headstock (12) and a tailstock (13) which each have prick punch points (16) for holding a wheelset shaft (5) at its respective ends, a device (16, 18, 20, 21 and 22) for driving the wheelset shaft (5), as well as tools which can be moved in directions (z, x) on the machine tool (9) for deep rolling lengthwise sections (axle zones 1 to 4) of the wheelset shaft (5), and clamping and feed devices. The tools consist of several pairs of work rollers (14, 15, 23, 25, 24, 26), of which each pair is intended for deep rolling at least one axle zone (1, 2, 3, 4) of the wheelset shaft (5).
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