公开(公告)号：US20180154465A1

公开(公告)日：2018-06-07

申请号：US15888657

申请日：2018-02-05

Applicant: Kennametal Inc.

Inventor： Naveen Kondameedi ,  Raouf Ben Amor ,  Jyothi Komatiereddy

IPC: B23C5/28 ,  B23K26/384 ,  B23K26/382 ,  B23D77/00 ,  B23P15/34 ,  B23C5/20 ,  B23B27/10 ,  B23K26/146 ,  B23B51/06 ,  B23B27/16 ,  B23B27/14 ,  B23P15/30

CPC classification number: B23C5/28 ,  B23B27/10 ,  B23B27/145 ,  B23B27/1611 ,  B23B51/06 ,  B23B2205/12 ,  B23B2250/12 ,  B23C5/207 ,  B23C2250/12 ,  B23D77/006 ,  B23K26/146 ,  B23K26/384 ,  B23K26/389 ,  B23P15/30 ,  B23P15/34

Abstract: A cutting insert (100,100′) includes a body (102) having a top face (104), a bottom face (106) opposite the top face (104), and at least one flank face (108, 110, 112, 114). A coolant inlet aperture (126), a coolant outlet aperture (132, 134), and an internal coolant passage (128, 130) in fluid communication with the coolant inlet aperture (126) and the coolant outlet aperture (132, 134) are formed using electro-magnetic radiation. The coolant inlet aperture (126) can be formed in the top face (104), the bottom face (106) and/or the flank face (108, 110, 112, 114), and the coolant outlet aperture (132, 134) can be formed in any different face (104, 106, 108, 110, 112, 114). A method of forming the internal coolant passages (128, 130) is described.

公开(公告)号：US09895755B2

公开(公告)日：2018-02-20

申请号：US14564452

申请日：2014-12-09

Applicant: Kennametal Inc.

Inventor： Naveen Kondameedi ,  Raouf Ben Amor ,  Jyothi Komatiereddy

IPC: B23B27/10 ,  B23C5/28 ,  B23C5/20 ,  B23B27/16 ,  B23B51/06 ,  B23B27/14 ,  B23D77/00 ,  B23P15/30 ,  B23P15/34 ,  B23K26/382 ,  B23K26/384 ,  B23K26/146

CPC classification number: B23C5/28 ,  B23B27/10 ,  B23B27/145 ,  B23B27/1611 ,  B23B51/06 ,  B23B2205/12 ,  B23B2250/12 ,  B23C5/207 ,  B23C2250/12 ,  B23D77/006 ,  B23K26/146 ,  B23K26/384 ,  B23K26/389 ,  B23P15/30 ,  B23P15/34

Abstract: A cutting insert (100, 100′) includes a body (102) having a top face (104), a bottom face (106) opposite the top face (104), and at least one flank face (108, 110, 112, 114). A coolant inlet aperture (126), a coolant outlet aperture (132, 134), and an internal coolant passage (128, 130) in fluid communication with the coolant inlet aperture (126) and the coolant outlet aperture (132, 134) are formed using electro-magnetic radiation. The coolant inlet aperture (126) can be formed in the top face (104), the bottom face (106) and/or the flank face (108, 110, 112, 114), and the coolant outlet aperture (132, 134) can be formed in any different face (104, 106, 108, 110, 112, 114). A method of forming the internal coolant passages (128, 130) is described.

公开(公告)号：US20160158855A1

公开(公告)日：2016-06-09

申请号：US14564452

申请日：2014-12-09

Applicant: KENNAMETAL INC.

Inventor： Naveen Kondameedi ,  Raouf Ben Amor ,  Jyothi Komatiereddy

IPC: B23C5/28 ,  B23B27/16 ,  B23C5/20 ,  B23B27/10 ,  B23K26/12 ,  B23K26/38

CPC classification number: B23C5/28 ,  B23B27/10 ,  B23B27/145 ,  B23B27/1611 ,  B23B51/06 ,  B23B2205/12 ,  B23B2250/12 ,  B23C5/207 ,  B23C2250/12 ,  B23D77/006 ,  B23K26/146 ,  B23K26/384 ,  B23K26/389 ,  B23P15/30 ,  B23P15/34

Abstract: A cutting insert (100, 100′) includes a body (102) having a top face (104), a bottom face (106) opposite the top face (104), and at least one flank face (108, 110, 112, 114). A coolant inlet aperture (126), a coolant outlet aperture (132, 134), and an internal coolant passage (128, 130) in fluid communication with the coolant inlet aperture (126) and the coolant outlet aperture (132, 134) are formed using electro-magnetic radiation. The coolant inlet aperture (126) can be formed in the top face (104), the bottom face (106) and/or the flank face (108, 110, 112, 114), and the coolant outlet aperture (132, 134) can be formed in any different face (104, 106, 108, 110, 112, 114). A method of forming the internal coolant passages (128, 130) is described.

Abstract translation: 切削刀片（100,100'）包括主体（102），其具有顶面（104），与顶面（104）相对的底面（106），以及至少一个侧面（108,110,112， 114）。 冷却剂入口孔（126），冷却剂出口孔（132,134）和与冷却剂入口孔126和冷却剂出口孔132,134流体连通的内部冷却剂通道128,130） 使用电磁辐射形成。 冷却剂入口孔126可以形成在顶面104，底面106和/或侧面108,101,112,114和冷却剂出口孔132,134中。 可以形成在任何不同的面（104,106,108,110,112,114）中。 描述形成内部冷却剂通道（128,130）的方法。