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1. 发明授权

US6102630A Ball nose end mill insert 有权
标题翻译：球头立铣刀刀片
公开(公告)号：US6102630A
公开(公告)日：2000-08-15
申请号：US228720
申请日：1999-01-12
申请人： Dennis P. Flolo
发明人： Dennis P. Flolo
IPC分类号： B23C5/10 , B23C5/20 , B26D1/12
CPC分类号： B23C5/1045 , B23B2260/132 , Y10T407/1924 , Y10T407/1948 , Y10T407/21 , Y10T407/2274 , Y10T407/23
摘要： The back surface of a tool insert (12) is provided with a series of axially extending serrations (25) that form a contact surface to mate with similar serrations formed on the mounting surface (23) of a tool mount (13). The tops of the serrations are truncated so that the tapered walls of each serration are in full engagement with the adjacent walls of the mating serration. A threaded fastener (15) secures the insert (12) to the tool mount (13). A projection (18a) on the mounting surface resists axial movement of the insert. The serrations (25) extend toward the base of the insert to prevent lateral displacement resulting from circumferentially applied forces acting on the curved cutting surfaces (12a, 12b, 12c) of the insert. The centering and restraining action of the serrations maintain the inserts in proper alignment even after the mounting surface serrations of the tool mount begin to exhibit wear. The large surface area created by the serrations distributes the operating forces acting on the inserts and reduces localized wear points. The serrations provide large interfacing contact between the inserts and the mounts without resort to over or undersized components that may chatter or break.
摘要翻译：刀具刀片（12）的后表面设置有一系列轴向延伸的锯齿（25），其形成接触表面，以与形成在刀架（13）的安装表面（23）上的类似锯齿配合。锯齿的顶部被截断，使得每个锯齿的锥形壁与配合锯齿的相邻壁完全接合。螺纹紧固件（15）将插入件（12）固定到工具架（13）上。安装表面上的突起（18a）抵抗插入件的轴向运动。锯齿（25）朝向插入件的基部延伸，以防止由作用在插入件的弯曲切割表面（12a，12b，12c）上的周向施加的力引起的横向位移。锯齿的定心和约束作用即使在刀架的安装表面锯齿开始出现磨损之后也能使刀片保持正确对准。由锯齿形成的大的表面积分配作用在刀片上的操作力并减少局部磨损点。锯齿在插入件和支架之间提供了大的接口接触，而不需要过度或过小的可能会颤动或断裂的部件。

2. 发明授权

US6146064A Cutting insert with improved chip control 有权
标题翻译：切割刀片具有改进的芯片控制
公开(公告)号：US6146064A
公开(公告)日：2000-11-14
申请号：US228854
申请日：1999-01-12
申请人： Dennis P. Flolo
发明人： Dennis P. Flolo
IPC分类号： B23B27/04 , B23B27/22
CPC分类号： B23B27/045 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： The cutting insert 10 for removing metal from a workpiece includes an insert body 12 having a left-side wall 24, right-side wall 26, a top surface 28 defining a notch 16, a bottom surface 30 and an end region 20 defining a front cutting edge 60. A land region 42 includes a front land portion 44, a left-side land portion 45, and a right-side land portion 46 which together define a periphery of a chip control pocket 40. The chip control pocket 40 includes a front descending wall 47 and a rear ascending wall 48, a left-side descending wall 50 and a right-side descending wall 52. Each of the walls of the chip control pocket preferably has a curvilinear configuration. A protuberance 54 is spaced between the left-side descending wall and the right-side descending wall, and has an elongate top surface 56 spaced along a protuberance axis 66 preferably perpendicular to the front cutting edge 60. The protuberance also has a left-side surface 67 and a right-side surface 68 each sloping downward toward a left-side descending wall and a right-side descending wall, respectively.
摘要翻译：用于从工件去除金属的切削刀片10包括具有左侧壁24，右侧壁26，限定凹口16的顶表面28，底表面30和限定前部的端部区域20的插入体12 切割边缘60.陆部区域42包括一起限定芯片控制槽40的周边的前陆部区域44，左侧岸台部分45和右侧岸台部分46。前下降壁47和后上升壁48，左侧下降壁50和右侧下降壁52.芯片控制口袋的每个壁优选具有曲线形状。突起54在左侧下降壁和右侧下降壁之间间隔开，并且具有沿突出轴线66间隔开的细长顶表面56，优选垂直于前切割刃60。突起还具有左侧表面67和右侧表面68分别向左侧下降壁和右侧下降壁向下倾斜。

3. 发明授权

US5873684A Thread mill having multiple thread cutters 失效
标题翻译：螺纹铣刀有多个螺纹切割机
公开(公告)号：US5873684A
公开(公告)日：1999-02-23
申请号：US829788
申请日：1997-03-29
申请人： Dennis P. Flolo
发明人： Dennis P. Flolo
IPC分类号： B23G5/06 , B23G5/18
CPC分类号： B23G5/18 , B23G5/06 , B23G2200/10 , B23G2210/12 , Y10T407/14 , Y10T407/1934 , Y10T407/24 , Y10T408/9048 , Y10T409/300056 , Y10T409/300112
摘要： A milling tool 8 includes a tool holder 10 for housing multiple thread cutting inserts 24 for precise milling of threads on a workpiece. The tool holder 10 is rotatable in an orbitable path spaced radially from a milling axis and is simultaneously rotatable about its own axis for repeatedly bringing each of the cutting inserts into engagement with the workpiece. Each cutting insert is precisely positioned within the tool holder by a stop surface 62 located at an axially rearward end of an insert cavity 28 in the tool holder. An axially elongate tool holder groove 32 is provided in communication with a side face of the generally rectilinear insert cavity. Each cutting insert defines a substantially rectangular plate, an end face for mating engagement with the stop surface 62 and an axially elongate insert groove 26 extending from a corresponding side face on the rectangular plate. A plurality of elongate pins 30 are each insertably engaged within each respective tool holder groove and insert groove, and are each secured by a plurality of screws 34 and 35 for applying a uniform force through the axis of the elongate pin for securing the respective cutting insert into a precise stabilized position within the tool holder.
摘要翻译：铣刀8包括用于容纳多个螺纹切削刀片24的刀架10，用于精确铣削工件上的螺纹。工具架10可在与铣削轴线径向间隔开的可轨道中旋转，并且可以围绕其自身的轴线同时旋转，以重复地使每个切削刀片与工件接合。每个切削刀片通过位于刀架中的刀片腔28的轴向后端的止动表面62精确地定位在刀架内。提供了一个轴向细长的工具保持器槽32，其与大致直线的插入腔的侧面连通。每个切削刀片限定了基本上矩形的板，用于与止动表面62配合接合的端面和从矩形板上的相应侧面延伸的轴向细长的插入槽26。多个细长销钉30可插入地接合在每个相应的工具保持器凹槽和插入槽内，并且各自由多个螺钉34和35固定，以通过细长销的轴线施加均匀的力，以将相应的切削刀片进入工具架内的精确稳定位置。

4. 发明申请

US20140334887A1 CLAMP TO HOLD A CUTTING INSERT ON A TOOL HOLDER 有权
标题翻译：夹持工具夹上的切割插入
公开(公告)号：US20140334887A1
公开(公告)日：2014-11-13
申请号：US13893071
申请日：2013-05-13
申请人： TOOL FLO MANUFACTURING, INC.
发明人： Dennis P. Flolo
IPC分类号： B23B27/10
CPC分类号： B23B27/10 , B23B27/1666 , B23B2250/12 , B23B2260/03 , Y10T407/14
摘要： A clamp for holding a cutting insert on a tool holder and having a coolant passage therethrough to receive a coolant from a coolant supply conduit external to the tool holder and into an inlet of the clamp, and to impinge a coolant stream emerging from an outlet of the coolant passage onto a cutting interface between the cutting insert and a work piece. The flow of coolant through the coolant passage extends the life of the cutting insert by reducing heat generation at the cutting interface between the cutting edge of the cutting insert and the work piece. The coolant passage can be formed using conventional drilling tools. The clamp enables the extension of the service life of a cutting insert and can be used with conventional tool holders.
摘要翻译：一种用于将切削刀片保持在工具夹具上并具有穿过其中的冷却剂通道的夹具，用于从冷却剂供应管道接收工具保持器外部并进入夹具的入口，并且将从冷却剂流出口出来的冷却剂流冷却剂通道到切削刀片和工件之间的切削界面上。冷却剂通过冷却剂通道的流动通过减少切削刀片的切削刃和工件之间的切削界面处的发热而延长切削刀片的寿命。冷却剂通道可以使用传统的钻具来形成。夹具能够延长切削刀片的使用寿命，并可与常规刀架一起使用。

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