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公开(公告)号:US07882633B2
公开(公告)日:2011-02-08
申请号:US11720243
申请日:2005-11-25
CPC分类号: B24B5/42 , B23B2215/20 , B23B2226/125 , B23C3/06 , B23C5/109 , B23C2215/20 , B23C2220/08 , B23C2220/64 , B23P13/00 , B23P15/00 , B23P2700/07 , Y10T29/17 , Y10T29/49286 , Y10T29/49996 , Y10T409/303808 , Y10T409/305712 , Y10T409/30756
摘要: Disclosed is a method for machining the bearing seats (HL, PL) of shafts (1), especially crankshafts. According to said method, the bearing seats (HL, PL) are subjected to the following machining operations after initially shaping a shaft (1) in a forging or casting process: the bearing seats (HL, PL) are preformed by cutting the same using a specific cutting edge; they are hardened; they are passed through dressing rollers; they are subjected to a preliminary rotary milling process; and they are subjected to a final rotary milling process. The preliminary and the final rotary milling process are carried out during substantially an entire rotation of the shaft (1) without longitudinally or tangentially advancing the milling cutter (12).
摘要翻译: 公开了一种用于加工轴(1)的轴承座(HL,PL)的方法,特别是曲轴。 根据所述方法,在锻造或铸造过程中初始成型轴(1)之后,轴承座(HL,PL)经受以下加工操作:轴承座(HL,PL)通过使用 一个特定的刃口; 他们硬化了 他们穿过修整辊; 它们经受初步旋转研磨过程; 并进行最终的旋转铣削加工。 初步和最终的旋转铣削过程在轴(1)的基本上整个旋转期间进行,而不使铣刀(12)沿纵向或切向前进。
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公开(公告)号:US20080008550A1
公开(公告)日:2008-01-10
申请号:US11720243
申请日:2005-11-25
CPC分类号: B24B5/42 , B23B2215/20 , B23B2226/125 , B23C3/06 , B23C5/109 , B23C2215/20 , B23C2220/08 , B23C2220/64 , B23P13/00 , B23P15/00 , B23P2700/07 , Y10T29/17 , Y10T29/49286 , Y10T29/49996 , Y10T409/303808 , Y10T409/305712 , Y10T409/30756
摘要: In a method for machining the bearing seats (HL, PL) of shafts (1), especially crankshafts, the bearing seats (HL, PL) are subjected to the following machining operations after the shaft (1) has been initially formed by forging or casting: rough-shaping by chip-removing machining with specific cutters, hardening, passing through dressing rollers, rough rotary milling and finish rotary milling. Each of these rough rotary milling and finish rotary milling steps is applied substantially during one complete revolution of the shaft (1), without longitudinal feed and without tangential feed of the milling cutter (12).
摘要翻译: 在用于加工轴(1)的轴承座(HL,PL),特别是曲轴的方法中,在通过锻造初始形成轴(1)之后,轴承座(HL,PL)经受以下加工操作 铸造:通过特定切割机的去屑加工进行粗加工,硬化,通过修整辊,粗磨机和精加工旋转铣。 这些粗糙的旋转铣削和精加工旋转铣削步骤中的每一个基本上在轴(1)的整个旋转期间施加,没有纵向进给并且没有切削刀具(12)的切向进给。
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