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1. 发明授权

US4711146A Method for reprofiling profiles of wheel sets 失效
标题翻译：重新组装车轮轮廓的方法
公开(公告)号：US4711146A
公开(公告)日：1987-12-08
申请号：US27994
申请日：1987-03-17
申请人： Dieter Lung , Werner Kluft , Jochen Fabry , Helmut Wittkopp , Theodor Dombrowski , Hartwig Klosterhalfen
发明人： Dieter Lung , Werner Kluft , Jochen Fabry , Helmut Wittkopp , Theodor Dombrowski , Hartwig Klosterhalfen
IPC分类号： B23B5/28 , B23B27/14
CPC分类号： B23B27/143 , B23B5/28 , B23B2200/323 , B23B2215/36 , Y10T82/10 , Y10T82/147 , Y10T82/18
摘要： Conventional methods for reprofiling profiles of wheel sets by lathe machining predominantly produce continuous chips which interfere with the operating process, which can cause damage to the machine and which require continuous attention on the part of the operating personnel. The production of short fragmented chips through the use of suitable cutting edge geometry is impossible because of the continuous change of the cutting data during the reprofiling of such work pieces. In order to eliminate this problem, the profile is faced off or turned through the alternating use of hard-metal cutting materials and heavy-duty cutting materials and by adapting the cutting data to the cutting material then in use, wherein the heavy-duty cutting material is used in those profile regions in which a shock or sudden load on the cutting material is not expected, while the hard-metal cutting materials are used in the remaining regions. However, it is also possible to initially examine the wheels of the wheel set with regard to the presence of spots that would subject the lathe tools to a sudden shock or load; the examination results then determine the tools that are to be used as well as the cutting characteristics or data.
摘要翻译：通过车床加工重新组装车轮轮廓的常规方法主要产生干扰操作过程的连续碎屑，这可能导致机器损坏，并且需要操作人员的一部分持续关注。由于在这些工件的重新生成期间切割数据的连续变化，不可能通过使用合适的切削刃几何形状来生产短碎片。为了消除这个问题，通过交替使用硬金属切割材料和重型切割材料，并且将切割数据适应于切割材料，然后在使用中，轮廓面向或转过，其中重型切割材料用于那些在预期不会对切割材料造成冲击或突然加载的轮廓区域，而在其余区域使用硬金属切割材料。然而，也可以首先检查车轮组的车轮，以便存在会使车床工具发生突然冲击或负载的点; 然后检查结果确定要使用的工具以及切割特性或数据。

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