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公开(公告)号：US09486862B1
公开(公告)日：2016-11-08
申请号：US14714269
申请日：2015-05-16
CPC分类号： B23C5/006 , B23C5/003 , B23C5/02 , B23C5/20 , B23C2210/045 , B23C2210/241 , B23C2220/44 , B23C2220/60 , B23C2240/16 , B23C2250/04 , B23F19/107
摘要： A fly cutter cutting tool is disclosed by this invention. The fly cutter cutting tool has a mounting shaft and a cutting base in a T-arrangement to provide a counter-balance. The carbide insert is attached to the working end. The working end has a rake angle to aid in clearing chips from beneath the tool holder and aid in the cutting process. The working end also has a hood to create a downward angle to deflect machined chips to prevent fouling of the work piece during cutting. The mounting shaft is attached to the cutting base at a perpendicular or a substantially perpendicular angle.
摘要翻译： 本发明公开了一种飞刀切割工具。 飞刀切割工具具有安装轴和T形装置中的切割底座以提供平衡。 硬质合金刀片连接到工作端。 工作端具有前角以帮助从刀架下方清除切屑，并有助于切割过程。 工作端还具有罩以产生向下的角度以偏转加工的切屑，以防止在切割期间工件的结垢。 安装轴以垂直或基本垂直的角度附接到切割基座。
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公开(公告)号：US09475136B2
公开(公告)日：2016-10-25
申请号：US13953794
申请日：2013-07-30
申请人： Kennametal Inc.
CPC分类号： B23C5/207 , B23C5/2221 , B23C2200/0411 , B23C2200/12 , B23C2200/125 , B23C2210/163 , B23C2210/168 , B23C2220/44 , Y10T407/1906 , Y10T407/23 , Y10T407/235
摘要： An indexable cutting insert having a top surface, a bottom surface, and a plurality of side surfaces. A main cutting edge, a ramping cutting edge, a wiper cutting edge, and a nose radius cutting edge are formed at the intersection between the top surface and the side surfaces. Two diagonally side surfaces further comprise a first side surface and a second side surface. The second side surface extends the entire length of the main cutting edge. The first and second side surfaces and two other side surfaces contact an insert pocket of the milling cutter when the cutting insert is mounted the insert pocket of the high-speed milling cutter, thereby providing four-point contact between the cutting insert and the insert pocket.
摘要翻译： 一种可转位切削刀片，其具有顶表面，底表面和多个侧表面。 在顶表面和侧表面之间的交叉处形成主切削刃，斜坡切削刃，刮刀切削刃和刀头半径切削刃。 两个对角侧表面还包括第一侧表面和第二侧表面。 第二侧表面延伸主切削刃的整个长度。 当切削刀片被安装在高速铣刀的刀片槽，从而提供了切削刀片和刀片槽之间的四点接触的第一和第二侧表面和其它两个侧面接触所述铣刀的刀片槽 。
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公开(公告)号：US08444352B2
公开(公告)日：2013-05-21
申请号：US13424411
申请日：2012-03-20
CPC分类号： B23C5/207 , B23C5/06 , B23C5/202 , B23C5/205 , B23C2200/125 , B23C2200/203 , B23C2220/44 , Y10T407/191 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T409/303752
摘要： A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge.
摘要翻译： 用于铣削操作的切削刀片，例如铣削，铣槽，铣削和斜坡操作。 切削刀片具有良好的切削刃强度和独特的切削刃几何形状的组合，允许以相对高的进给速率进行铣削操作。 所述切削刀片包括至少四个切削刃，其中所述切削刃中的至少一个是凸形切削刃。
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公开(公告)号：US08162572B2
公开(公告)日：2012-04-24
申请号：US13167780
申请日：2011-06-24
CPC分类号： B23C5/207 , B23C5/06 , B23C5/202 , B23C5/205 , B23C2200/125 , B23C2200/203 , B23C2220/44 , Y10T407/191 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T409/303752
摘要： A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface.
摘要翻译： 用于铣削操作的切削刀片，例如铣削，铣槽，铣削和斜坡操作。 切削刀片具有有利的切削刃强度和独特的切削刃几何形状的组合，从而允许以相对高的进给速率进行铣削操作。 所述切削刀片包括至少四个切削刃，其中所述切削刃中的至少一个是凸形切削刃。 方形切削刀片的某些实施例将具有可以通过鼻角连接的四个凸形切削刃。 凸形切削刃可以包括圆弧，椭圆的一部分，抛物线的一部分，多段花键曲线，直线或它们的组合中的至少一个。 其中，所述凸形切削刃包括圆弧，所述圆弧的半径可以大于或等于可能刻在所述顶面上的最大圆的半径的两倍。
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公开(公告)号：US20070189864A1
公开(公告)日：2007-08-16
申请号：US11696931
申请日：2007-04-05
申请人： Gilles Festeau , Jean-Luc Dufour , X. Fang , David Wills
发明人： Gilles Festeau , Jean-Luc Dufour , X. Fang , David Wills
IPC分类号： B23P15/28
CPC分类号： B23C5/207 , B23C5/06 , B23C5/202 , B23C5/205 , B23C2200/125 , B23C2200/203 , B23C2220/44 , Y10T407/191 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T409/303752
摘要： A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface.
摘要翻译： 用于铣削操作的切削刀片，例如铣削，铣槽，铣削和斜坡操作。 切削刀片具有有利的切削刃强度和独特的切削刃几何形状的组合，从而允许以相对高的进给速率进行铣削操作。 所述切削刀片包括至少四个切削刃，其中所述切削刃中的至少一个是凸形切削刃。 方形切削刀片的某些实施例将具有可以通过鼻角连接的四个凸形切削刃。 凸形切削刃可以包括圆弧，椭圆的一部分，抛物线的一部分，多段花键曲线，直线或它们的组合中的至少一个。 其中，所述凸形切削刃包括圆弧，所述圆弧的半径可以大于或等于可能刻在所述顶面上的最大圆的半径的两倍。
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公开(公告)号：US09975187B2
公开(公告)日：2018-05-22
申请号：US15521563
申请日：2015-10-21
发明人： Kaname Suehara
CPC分类号： B23C5/10 , B23C5/16 , B23C2210/045 , B23C2210/54 , B23C2220/44 , B23C2226/18 , B23C2228/24
摘要： Ceramic end mill with cutting edge portion including gashes between cutting edges and adjacent in a rotation direction. Center cut edges are formed at end cutting edges close to and facing rotation axis O. Center grooves are formed on rear sides of center cut edges and end cutting edges in the rotation direction continuous with a radial direction. The center grooves are continuous with positions where end cutting edge second surfaces face or approach rotation axis O. End cutting edge second surfaces are laid between center cut edges and end cutting edges. Center grooves are formed between end cutting edge second surfaces and center cut edges positioned on a rear side of end cutting edge second surfaces in the rotation direction. The center grooves pass on rotation axis O. Center grooves double as rake faces of the respective center cut edges and are continuous with the gashes.
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公开(公告)号：US20170304910A1
公开(公告)日：2017-10-26
申请号：US15521563
申请日：2015-10-21
发明人： Kaname SUEHARA
CPC分类号： B23C5/10 , B23C5/16 , B23C2210/045 , B23C2210/54 , B23C2220/44 , B23C2226/18 , B23C2228/24
摘要： Ceramic end mill with cutting edge portion including gashes between cutting edges and adjacent in a rotation direction. Center cut edges are formed at end cutting edges close to and facing rotation axis O. Center grooves are formed on rear sides of center cut edges and end cutting edges in the rotation direction continuous with a radial direction. The center grooves are continuous with positions where end cutting edge second surfaces face or approach rotation axis O. End cutting edge second surfaces are laid between center cut edges and end cutting edges. Center grooves are formed between end cutting edge second surfaces and center cut edges positioned on a rear side of end cutting edge second surfaces in the rotation direction. The center grooves pass on rotation axis O. Center grooves double as rake faces of the respective center cut edges and are continuous with the gashes.
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公开(公告)号：US20120213605A1
公开(公告)日：2012-08-23
申请号：US13424411
申请日：2012-03-20
CPC分类号： B23C5/207 , B23C5/06 , B23C5/202 , B23C5/205 , B23C2200/125 , B23C2200/203 , B23C2220/44 , Y10T407/191 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T409/303752
摘要： A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge.
摘要翻译： 用于铣削操作的切削刀片，例如铣削，铣槽，铣削和斜坡操作。 切削刀片具有良好的切削刃强度和独特的切削刃几何形状的组合，允许以相对高的进给速率进行铣削操作。 所述切削刀片包括至少四个切削刃，其中所述切削刃中的至少一个是凸形切削刃。
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公开(公告)号：US20110250025A1
公开(公告)日：2011-10-13
申请号：US13167780
申请日：2011-06-24
CPC分类号： B23C5/207 , B23C5/06 , B23C5/202 , B23C5/205 , B23C2200/125 , B23C2200/203 , B23C2220/44 , Y10T407/191 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T409/303752
摘要： A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface.
摘要翻译： 用于铣削操作的切削刀片，例如铣削，铣槽，铣削和斜坡操作。 切削刀片具有有利的切削刃强度和独特的切削刃几何形状的组合，从而允许以相对高的进给速率进行铣削操作。 所述切削刀片包括至少四个切削刃，其中所述切削刃中的至少一个是凸形切削刃。 方形切削刀片的某些实施例将具有可以通过鼻角连接的四个凸形切削刃。 凸形切削刃可以包括圆弧，椭圆的一部分，抛物线的一部分，多段花键曲线，直线或它们的组合中的至少一个。 其中，所述凸形切削刃包括圆弧，所述圆弧的半径可以大于或等于可能刻在所述顶面上的最大圆的半径的两倍。
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公开(公告)号：US07988387B2
公开(公告)日：2011-08-02
申请号：US12841206
申请日：2010-07-22
CPC分类号： B23C5/207 , B23C5/06 , B23C5/202 , B23C5/205 , B23C2200/125 , B23C2200/203 , B23C2220/44 , Y10T407/191 , Y10T407/1924 , Y10T407/2274 , Y10T407/23 , Y10T407/235 , Y10T409/303752
摘要： A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface.
摘要翻译： 用于铣削操作的切削刀片，例如铣削，铣槽，铣削和斜坡操作。 切削刀片具有有利的切削刃强度和独特的切削刃几何形状的组合，从而允许以相对高的进给速率进行铣削操作。 所述切削刀片包括至少四个切削刃，其中所述切削刃中的至少一个是凸形切削刃。 方形切削刀片的某些实施例将具有可以通过鼻角连接的四个凸形切削刃。 凸形切削刃可以包括圆弧，椭圆的一部分，抛物线的一部分，多段花键曲线，直线或它们的组合中的至少一个。 其中，所述凸形切削刃包括圆弧，所述圆弧的半径可以大于或等于可能刻在所述顶面上的最大圆的半径的两倍。
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