- 专利标题： Milling cutter and milling insert with core and coolant delivery
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申请号： EP11008653.5申请日： 2007-12-12
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公开(公告)号： EP2422908A1公开(公告)日： 2012-02-29
- 发明人: Prichard, Paul D. , Andras, Linn R.
- 申请人： Kennametal Inc.
- 申请人地址： 1600 Technology Way P.O. Boc 231 Latrobe, Pennsylvania 15650-0231 US
- 专利权人： Kennametal Inc.
- 当前专利权人： Kennametal Inc.
- 当前专利权人地址： 1600 Technology Way P.O. Boc 231 Latrobe, Pennsylvania 15650-0231 US
- 代理机构： Prinz & Partner
- 优先权： US654833 20070118; US940394 20071115
- 主分类号： B23C5/28
- IPC分类号： B23C5/28 ; B23Q11/10 ; B23B27/10 ; B23C5/08 ; B23C5/10 ; B23C5/20
摘要：
A cutting insert for use in chipforming and material removal from a workpiece wherein coolant is supplied to the cutting insert from a coolant source. The cutting insert includes at least one discrete cutting location and at least one distinct internal channel that corresponds to the cutting location. The internal channel has an inlet to receive coolant and an outlet to exit coolant. The outlet is proximate to the cutting location, and the inlet is radial inward of the outlet.
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