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    Tool and inserts for milling splines
    2.
    发明申请
    Tool and inserts for milling splines 审中-公开
    用于铣削花键的刀具和刀片

    公开(公告)号：US20110081211A1

    公开(公告)日：2011-04-07

    申请号：US12928088

    申请日：2010-12-04

    申请人： Laszlo Frecska ,  James T. Hartford

    发明人： Laszlo Frecska ,  James T. Hartford

    IPC分类号： B23C5/22 ,  B23C5/12

    CPC分类号： B23F1/06 ,  B23F21/206 ,  Y10T407/1938 ,  Y10T407/1942 ,  Y10T407/23

    摘要： The invention discloses an improved tool and inserts for concurrently milling multiple splines on a round (rod) material. Replaceable inserts having teeth formed to have their cutting edges shaped in the arc of a circle are disclosed. The inserts each include at least two sets of rough milling teeth. The tool holder shank includes recesses which provide a common or universal unit for receiving various sized groupings, each comprising an insert, a wedge for securing the insert, and a supporting member for the insert.

    摘要翻译： 本发明公开了一种用于同时铣削圆形（棒）材料上的多个花键的改进的工具和插入件。 公开了具有形成为使其切割边缘成圆弧形的齿的可更换刀片。 插入件包括至少两组粗铣齿。 工具保持器柄包括凹部，其提供用于接收各种尺寸的组件的公共或通用单元，每个组件包括插入件，用于固定插入件的楔子和用于插入件的支撑构件。

    Tool for milling tapered threads with blunt start
    4.
    发明申请
    Tool for milling tapered threads with blunt start 审中-公开
    用于铣削锥形螺纹的刀具，具有钝启动

    公开(公告)号：US20080090666A1

    公开(公告)日：2008-04-17

    申请号：US11546105

    申请日：2006-10-11

    申请人： Laszlo Frecska ,  James T. Hartford

    发明人： Laszlo Frecska ,  James T. Hartford

    IPC分类号： B21H3/02

    CPC分类号： B23G1/34 ,  B23G2210/08 ,  B23G2210/48

    摘要： A tool for cutting tapered threads, said tool being mountable on a tool holder that is in turn positioned onto a spindle of a milling machine controlled by a CNC. The CNC rotates and moves the tool in a pattern to cut a tapered thread on a male connector. The tool includes a step or projection of slightly greater dimension than the threads, and at a position slightly above the threads. During the same operation that the threads are being cut, the tool severs the thin end of the tapered threaded connector to form a blunt end.

    摘要翻译： 一种用于切割锥形螺纹的工具，所述工具可安装在工具架上，工具架又位于由CNC控制的铣床的主轴上。 CNC以图案旋转和移动工具，以在公连接器上切割锥形螺纹。 该工具包括比螺纹略大的尺寸的台阶或突起，以及稍微高于螺纹的位置。 在螺纹被切割的同样的操作中，刀具切割锥形螺纹连接器的细长端部以形成钝端。

    Tool with straight inserts for providing helical cutting action
    5.
    发明授权
    Tool with straight inserts for providing helical cutting action 失效
    具有直插件的工具，用于提供螺旋切割动作

    公开(公告)号：US06224299B1

    公开(公告)日：2001-05-01

    申请号：US09373844

    申请日：1999-08-13

    申请人： Laszlo Frecska ,  James T. Hartford

    发明人： Laszlo Frecska ,  James T. Hartford

    IPC分类号： B23G506

    CPC分类号： B23G5/182 ,  B23G2200/10 ,  Y10T407/1922 ,  Y10T407/1938 ,  Y10T407/1962 ,  Y10T407/1966

    摘要： A milling tool having replaceable straight elongated inserts that provide a helical cutting action. The tool has grooves formed at an angle with the longitudinal axis of the tool, the grooves have flat surfaces. Wedge means secure the respective inserts in respective grooves of the tool. The wedge means each have a plurality of apertures on the surface bearing against the insert, and coolant fluid under pressure is provided through said apertures to exit adjacent the cutting edge of said insert and against the work surface.

    摘要翻译： 具有提供螺旋切割动作的可替换的直长型插入件的铣刀。 该工具具有与工具的纵向轴线成一定角度的凹槽，凹槽具有平坦的表面。 楔子意味着将相应的插入件固定在工具的各个凹槽中。 楔形装置每个在表面上具有多个孔抵靠插入件，并且压力下的冷却剂流体通过所述孔提供，以邻近所述插入件的切割边缘并靠近工作表面离开。

    Thread milling cutter assembly
    6.
    发明授权
    Thread milling cutter assembly 失效
    螺纹铣刀总成

    公开(公告)号：US5112162A

    公开(公告)日：1992-05-12

    申请号：US630827

    申请日：1990-12-20

    申请人： James T. Hartford ,  Laszlo Frecska

    发明人： James T. Hartford ,  Laszlo Frecska

    IPC分类号： B23G5/06

    CPC分类号： B23G5/06 ,  B23G2200/10 ,  B23G2210/12 ,  Y10T407/1938 ,  Y10T408/904

    摘要： A cutting tool comprised of tool hardened steel having a holder end and an opposite end. A series of axially extending slots are provided on the tool at an outer circumference of the opposite end. The slots each have a radially extending slot wall positioned so as to extend in a plane that intersects a longitudinal axis of the opposite end. Each of the slots also have a generally radially and diagonally extending slot wall confronting the radially extending slot wall associated therewith. Jig ground pins mounted in the opposite end and extended across a radially inner end of the associated slot. A series of cutter bits are mounted in the slots and bottomed on the jig ground pins positioned at the radially inner end of the associated slot. A series of cutter bits with one of the bits in each of the said slots. A series of wedge shaped shims each being mounted in an associated one of the slots and physically positioned in engagement with and between the radially and diagonally extending slot wall associated therewith and one of the cutter bits. Screws are screwed into the opposite end of the tool and which bear against the shims locking the shims and the blades in the slots in unitary assembly therewith.

    摘要翻译： 一种由刀具硬化钢组成的切削工具，其具有保持端和相对端。 一系列轴向延伸的狭槽在相对端的外圆周处设置在工具上。 槽各自具有径向延伸的槽壁，其定位成在与相对端的纵向轴线相交的平面中延伸。 每个槽还具有面对与其相关联的径向延伸槽壁的大致径向和对角延伸的槽壁。 安装在相对端并且延伸穿过相关联槽的径向内端的夹具接地销。 一系列切削刀头安装在槽中并且位于相关槽的径向内端上的夹具接地销上。 一系列刀位，其中每个所述槽中的位之一。 一系列楔形垫片各自安装在相关联的一个槽中并且物理地定位成与其相关联的径向和对角线延伸的槽壁与其中一个切割刀头接合。 螺钉拧入工具的相对端并且抵靠垫片将垫片和刀片锁定在与其一体组装的槽中。

    Universal tool and inserts for milling splines
    7.
    发明申请
    Universal tool and inserts for milling splines 审中-公开
    用于铣削花键的通用工具和刀片

    公开(公告)号：US20100166511A1

    公开(公告)日：2010-07-01

    申请号：US12317735

    申请日：2008-12-29

    申请人： Laszlo Frecska ,  James T. Hartford

    发明人： Laszlo Frecska ,  James T. Hartford

    IPC分类号： B26D1/12

    CPC分类号： B23F21/206 ,  B23F1/06 ,  Y10T407/1906 ,  Y10T407/1924

    摘要： The invention discloses an improved tool and inserts for concurrently milling multiple splines on a round (rod) material. Replaceable inserts having teeth formed to have their cutting edges shaped in the arc of a circle are disclosed. The inserts each include at least two sets of rough milling teeth and a fine set of milling teeth. The tool holder shank includes recesses which provide a common or universal unit for receiving various sized groupings, each comprising an insert, a wedge for securing the insert, and a supporting member for the insert.

    摘要翻译： 本发明公开了一种用于同时铣削圆形（棒）材料上的多个花键的改进的工具和插入件。 公开了具有形成为具有成圆弧形状的切削刃的齿的可更换刀片。 插入件包括至少两组粗铣齿和一组精细的铣削齿。 工具保持器柄包括凹部，其提供用于接收各种尺寸的组件的公共或通用单元，每个组件包括插入件，用于固定插入件的楔子和用于插入件的支撑构件。

    Method for milling splines
    8.
    发明申请
    Method for milling splines 失效
    铣削花键的方法

    公开(公告)号：US20070248427A1

    公开(公告)日：2007-10-25

    申请号：US11657896

    申请日：2007-01-25

    申请人： Laszlo Frecska ,  James T. Hartford

    发明人： Laszlo Frecska ,  James T. Hartford

    IPC分类号： B23F5/00

    CPC分类号： B23F5/00 ,  B23F21/005 ,  Y10T407/1908 ,  Y10T407/1922 ,  Y10T407/1938 ,  Y10T407/1962 ,  Y10T407/1966 ,  Y10T409/105883 ,  Y10T409/10795 ,  Y10T409/303808

    摘要： A method of currently milling multiple splines on a round rod material. Inserts mountable on a milling machine are provided. The inserts each include two sets of milling teeth. The sets or sections of teeth are formed in the arc of a circle to enable milling multiple splines concurrently. The first set of teeth rough mills the grooves for the splines and the second set of teeth provides the finished milling.

    摘要翻译： 目前在圆杆材料上铣削多个花键的方法。 提供可安装在铣床上的刀片。 插入件包括两组铣削齿。 齿的集合或部分形成在圆弧中以使得能够同时铣削多个花键。 第一组牙齿粗磨机用于花键和第二组牙齿的槽提供成品铣削。