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1.发明申请公开(公告)号：US20170100784A1
公开(公告)日：2017-04-13
申请号：US14877685
申请日：2015-10-07
申请人： Kennametal Inc.
发明人： Ruy Frota de Souza Filho , Juergen Schwaegerl , Horst Jaeger , Berthold Zeug , Alan Joseph Bookheimer , Nicholas Joseph Henry
CPC分类号： B23B51/02 , B23B51/06 , B23B2251/02 , Y10T408/892 , Y10T408/907 , Y10T408/909
摘要： A cutting head is formed for insertion into a support in a modular rotary tool, in particular a drill. It has a coupling pin onto which outer cover surfaces and torque surfaces are formed as clamping surfaces. The coupling pin has a particular circular groove, which divides the cutting head into a front pin part and a rear pin part. Stop surfaces for an axial pullout safety are formed in the transition area between the two parts. The torque surfaces and the clamping surfaces are arranged in different pin parts. The torque surfaces are preferably formed in the rear pin part.
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公开(公告)号：US20140169890A1
公开(公告)日：2014-06-19
申请号：US13716698
申请日：2012-12-17
申请人： KENNAMETAL INC.
IPC分类号： B23Q11/10
CPC分类号： B23Q11/1023 , Y10T407/14 , Y10T407/2278
摘要： A toolholder assembly includes a toolholder body having a coolant passage and a cutting insert seated within a recess of the body. The cutting insert includes an insert orifice extending between a top face and a bottom face that aligns with the coolant passage. A lock pin includes a lock pin orifice that aligns with and is in fluid communication with the coolant passage of the body. The lock pin orifice has an outlet port to allow the fluid to flow through the lock pin orifice and exit through the outlet port. A lock pin ring includes a coolant port in fluid communication with the outlet port of the lock pin to effectively discharge cooling fluid in the direction of a cutting area of the cutting insert.
摘要翻译： 刀架组件包括具有冷却剂通道的刀架主体和位于本体的凹部内的切削刀片。 切削刀片包括在与冷却剂通道对准的顶面和底面之间延伸的插入口。 锁定销包括与主体的冷却剂通道对准并与之流体连通的锁销孔。 锁定销孔具有出口，以允许流体流过锁定销孔并通过出口排出。 锁销环包括与锁定销的出口流体连通的冷却剂端口，以有效地沿着切削刀片的切割区域的方向排出冷却流体。
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公开(公告)号：US10071430B2
公开(公告)日：2018-09-11
申请号：US14877685
申请日：2015-10-07
申请人： Kennametal Inc.
发明人： Ruy Frota de Souza Filho , Juergen Schwaegerl , Horst Jaeger , Berthold Zeug , Alan Joseph Bookheimer , Nicholas Joseph Henry
CPC分类号： B23B51/02 , B23B51/06 , B23B2251/02 , Y10T408/892 , Y10T408/907 , Y10T408/909
摘要： A cutting head is formed for insertion into a support in a modular rotary tool, in particular a drill. The coupling head has a coupling having torque surfaces and clamping surfaces on its outer periphery. The coupling pin is divided into a front pin part and a rear pin part. The front pin part is defined by a circumferential groove. Stop surfaces for an axial pullout safety are formed in the transition area between the two the front pin part and the rear pin part. The torque surfaces and the clamping surfaces are arranged in different pin parts. For example, the clamping surfaces are preferably formed on the front pin part and the torque surfaces are preferably formed in the rear pin part.
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公开(公告)号：US08956086B2
公开(公告)日：2015-02-17
申请号：US13716698
申请日：2012-12-17
申请人： Kennametal Inc.
CPC分类号： B23Q11/1023 , Y10T407/14 , Y10T407/2278
摘要： A toolholder assembly includes a toolholder body having a coolant passage and a cutting insert seated within a recess of the body. The cutting insert includes an insert orifice extending between a top face and a bottom face that aligns with the coolant passage. A lock pin includes a lock pin orifice that aligns with and is in fluid communication with the coolant passage of the body. The lock pin orifice has an outlet port to allow the fluid to flow through the lock pin orifice and exit through the outlet port. A lock pin ring includes a coolant port in fluid communication with the outlet port of the lock pin to effectively discharge cooling fluid in the direction of a cutting area of the cutting insert.
摘要翻译： 刀架组件包括具有冷却剂通道的刀架主体和位于本体的凹部内的切削刀片。 切削刀片包括在与冷却剂通道对准的顶面和底面之间延伸的插入口。 锁定销包括与主体的冷却剂通道对准并与之流体连通的锁销孔。 锁定销孔具有出口，以允许流体流过锁定销孔并通过出口排出。 锁销环包括与锁定销的出口流体连通的冷却剂端口，以有效地沿着切削刀片的切割区域的方向排出冷却流体。
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