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公开(公告)号：US20140183174A1
公开(公告)日：2014-07-03
申请号：US14135267
申请日：2013-12-19
发明人： Woojun Yoon , Hee Myoung Cho
CPC分类号： C21D1/09 , B23K26/06 , B23K2101/005 , C21D9/30
摘要： A crankshaft heat treatment device may include a base frame, a jig frame in which a crankshaft is rotatably supported and that is disposed to be able to move in a horizontal direction and in a vertical direction at the base frame, and a laser unit that is disposed in a predetermined fixed position and irradiates laser beam to a pin portion and a journal portion of the crankshaft so as to treat the pin portion and the journal portion with heat.
摘要翻译： 曲轴热处理装置可以包括基架，夹具框架，其中曲轴被可旋转地支撑并且被设置成能够在基架处沿水平方向和垂直方向移动，并且激光单元是 设置在预定的固定位置，并将激光束照射到曲轴的销部分和轴颈部分，以便用热处理销部分和轴颈部分。
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公开(公告)号：US09410219B2
公开(公告)日：2016-08-09
申请号：US14135267
申请日：2013-12-19
发明人： Woojun Yoon , Hee Myoung Cho
CPC分类号： C21D1/09 , B23K26/06 , B23K2101/005 , C21D9/30
摘要： A crankshaft heat treatment device may include a base frame, a jig frame in which a crankshaft is rotatably supported and that is disposed to be able to move in a horizontal direction and in a vertical direction at the base frame, and a laser unit that is disposed in a predetermined fixed position and irradiates laser beam to a pin portion and a journal portion of the crankshaft so as to treat the pin portion and the journal portion with heat.
摘要翻译： 曲轴热处理装置可以包括基架，夹具框架，其中曲轴被可旋转地支撑并且被设置成能够在基架处沿水平方向和垂直方向移动，并且激光单元是 设置在预定的固定位置，并将激光束照射到曲轴的销部分和轴颈部分，以便用热处理销部分和轴颈部分。
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