公开(公告)号：US06352395B1

公开(公告)日：2002-03-05

申请号：US09525253

申请日：2000-03-14

申请人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Yusaku Yamamoto

发明人： Masakazu Matsumoto ,  Masahiro Taguchi ,  Yusaku Yamamoto

IPC分类号： B23C500

CPC分类号： B23B31/202 ,  B23B31/117 ,  B23B2226/33 ,  B23B2231/2097 ,  B23B2260/136 ,  Y10T279/17965 ,  Y10T408/95 ,  Y10T409/30952

摘要： A tool holder includes a holder body which in turn includes a shank portion, a flange portion, and a tool attachment portion; a taper cone fitted to the shank portion; an elastic member interposed between a rear-end face of the flange portion and a front-end face of the taper cone; and a stopper member disposed on the shank portion so as to support a rear-end face of the taper cone. The outer surface of the taper cone is tapered at an angle equal to that at which the wall surface of a taper hole formed in a spindle of a machine tool is tapered. The inner surface of the taper cone and the outer surface of the shank portion are equally tapered at an angle smaller than the angle at which the outer surface of the taper cone is tapered. Through drawing of the holder body, the taper cone expands radially to thereby be tightly held within the taper hole. A spacer is bonded to the end face of the spindle so as to eliminate a gap which is formed between the flange portion and a spindle.

摘要翻译： 工具架包括保持器主体，该保持器主体又包括柄部，凸缘部和工具附接部; 安装在柄部上的锥形锥体; 插入在所述凸缘部的后端面与所述锥形锥体的前端面之间的弹性部件; 以及止挡构件，其设置在所述柄部上，以支撑所述锥形锥体的后端面。 锥形锥体的外​​表面以与在机床的心轴形成的锥形孔的壁面成锥形的角度相等的角度渐缩。 锥形锥体的内表面和柄部分的外表面以比锥形锥体的外​​表面渐缩的角度小的角度相等地渐缩。 通过拉出保持器本体，锥形锥体径向扩张，从而紧紧地保持在锥形孔内。 间隔件结合到心轴的端面，以消除在凸缘部分和心轴之间形成的间隙。

公开(公告)号：US06494648B2

公开(公告)日：2002-12-17

申请号：US09895299

申请日：2001-07-02

申请人： Jacob Harpaz

发明人： Jacob Harpaz

IPC分类号： B23C500

CPC分类号： B23B31/11 ,  B23C5/10 ,  B23C2210/02 ,  B23C2210/03 ,  Y10T407/19 ,  Y10T407/1906 ,  Y10T408/90993

摘要： The present invention provides a cutting tool assembly having a tool shank with an elongated hole extending axially through the tool shank. An elongated support bar having threaded bore at its forward end is retained in the elongated hole. A cutting head having a forward cutting portion and a rear threaded portion is retained in the support bar with its rear threaded portion threadingly engaged with the threaded bore in the forward end of the support bar.

公开(公告)号：US06764257B2

公开(公告)日：2004-07-20

申请号：US10314187

申请日：2002-12-09

申请人： Jorma Koskinen

发明人： Jorma Koskinen

IPC分类号： B23C500

CPC分类号： B23C5/06 ,  Y10T407/15 ,  Y10T407/1908 ,  Y10T407/191 ,  Y10T407/192 ,  Y10T407/1962 ,  Y10T409/106678 ,  Y10T409/107473 ,  Y10T409/109222 ,  Y10T409/20 ,  Y10T409/303808 ,  Y10T409/30952

摘要： A milling tool includes a milling body and a plurality of cutting inserts. The milling body has fastening devices to hold the cutting inserts in a plurality of respective insert pockets each having at least one base surface. Each of the cutting inserts has at least one cutting edge. The tool has a rotational axis and a rotational direction, as well as a feed direction and an end surface. The milling tool is provided to cut a work piece substantially in an axial direction of the tool, which is substantially perpendicular to the feed direction.

公开(公告)号：US06503027B2

公开(公告)日：2003-01-07

申请号：US09765622

申请日：2001-01-22

申请人： Yuri Men

发明人： Yuri Men

IPC分类号： B23C500

CPC分类号： B23C5/10 ,  B23B2240/36 ,  B23C2210/03 ,  Y10T407/1906 ,  Y10T407/1932

摘要： The present invention provides a cutting tool assembly comprising a tool shank a pull rod and a cutting head. The tool shank has an axially extending elongated hole. A forward portion of the elongated hole being formed by first and second non-coaxial, partially overlapping, axially extending cylindrical bores. The pull rod has forward coupling portion that cooperates with a rear-coupling portion of the cutting head, forming a joint coupling region. The pull rod and the rear-coupling portion of the cutting head are retained in the elongated hole in the tool shank with the joint coupling region situated in the forward portion of the elongated.

摘要翻译： 本发明提供了一种切割工具组件，其包括工具柄，拉杆和切割头。 工具柄具有轴向延伸的细长孔。 长孔的前部由第一和第二非同轴，部分重叠的轴向延伸的圆柱形孔形成。 拉杆具有与切割头的后联接部分配合的前联接部分，形成接合连接区域。 切割头的拉杆和后联接部分保持在工具柄中的长孔中，其中接合联接区域位于细长的前部。

公开(公告)号：US06695548B2

公开(公告)日：2004-02-24

申请号：US09764181

申请日：2001-01-17

申请人： Andreas Focken ,  Klaus Oppelt

发明人： Andreas Focken ,  Klaus Oppelt

IPC分类号： B23C500

CPC分类号： B23C5/241 ,  B23C5/2493 ,  Y10T407/1908 ,  Y10T407/1916 ,  Y10T407/1926 ,  Y10T407/1928

摘要： A surface milling or angular milling cutter, comprising a carrier body which circumferentially, at uniformly or non-uniformly spread spacings, has disposed pockets which extend in parallel with the axis of rotation of the carrier body for the accommodation of cassettes which, in turn, have seating surfaces for the accommodation of tool tips, a mounting device for the tool tips in the cassette, a bolt mounting to locate the cassettes in the pockets, and an adjusting pin for each cassette for a limited axial displacement of the cassettes in two directions in the pockets, characterized in that the radially outer portion of the cassette is divided by a gap extending approximately in the radial plane, and the gap receives a setting wedge the position of which can be adjusted by means of an adjusting screw in the gap.

摘要翻译： 表面铣削或角铣刀包括沿轴向均匀或不均匀扩展间隔的载体主体，其具有与载体主体的旋转轴线平行延伸的凹口，用于容纳盒， 具有用于容纳工具尖端的座面，用于盒中工具尖端的安装装置，用于将盒定位在袋中的螺栓安装件，以及用于每个盒的调节销，用于两个方向上盒的有限轴向位移 在口袋中，其特征在于，盒的径向外部被大致在径向平面中延伸的间隙分开，并且间隙接收可通过间隙中的调节螺钉调节其位置的设定楔。

公开(公告)号：US06503028B1

公开(公告)日：2003-01-07

申请号：US09880961

申请日：2001-06-15

申请人： Lars-Gunnar Wallström

发明人： Lars-Gunnar Wallström

IPC分类号： B23C500

CPC分类号： B23C5/2221 ,  B23C5/109 ,  B23C2200/0416 ,  B23C2200/125 ,  B23C2200/203 ,  B23C2200/205 ,  Y10T407/191 ,  Y10T407/1926

摘要： A cutting insert includes a body formed of sintered powder, with a center hole extending through the body for receiving a fastening screw. The center hole includes a cylindrical portion. The body includes two side surfaces extending downwardly from respective main cutting edges of the insert. A recess is formed in each side surface and extends to the bottom of the body. Each recess has a length longer than the diameter of the center hole. Preferably, the length of the recess is 120% of the diameter of the center hole.

摘要翻译： 切削刀片包括由烧结粉末形成的主体，其中心孔延伸穿过本体以接收紧固螺钉。 中心孔包括圆柱形部分。 主体包括从插入件的相应主切削刃向下延伸的两个侧表面。 在每个侧表面上形成一个凹槽并延伸到主体的底部。 每个凹槽的长度大于中心孔的直径。 优选地，凹部的长度为中心孔直径的120％。

公开(公告)号：US06220794B1

公开(公告)日：2001-04-24

申请号：US09262832

申请日：1999-03-05

申请人： Gregory Allen Calamia ,  Alan Joseph Kardos ,  Terrence John Poltz

发明人： Gregory Allen Calamia ,  Alan Joseph Kardos ,  Terrence John Poltz

IPC分类号： B23C500

CPC分类号： B23C3/023 ,  B23C5/1027 ,  B23C5/207 ,  B23C2200/0483 ,  B23C2200/083 ,  B23C2200/085 ,  B23C2200/165 ,  B23C2200/203 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/1936 ,  Y10T407/21

摘要： A rotary cutting tool for cutting a spherical seat on a surface of a workpiece comprises a body adapted to carry cutting inserts. The body is fixed to a drive shaft which rotates the body about a longitudinal center axis of the body. The body includes a forwardly facing front surface of generally convex shape, and a plurality of insert seats formed in the front surface in circumferentially spaced relationship about the axis. Each of the seats faces forwardly and comprises recesses of generally pyramidal shape. A screw threaded hole extends through each of the seats in a rearward direction and is adapted to receive an insert fastening screw. The cutting inserts include projections of generally pyramidal shape received in respective ones of the recesses. The projections are formed by a first plurality of V-shaped parallel grooves intersected by a second plurality of V-shaped parallel grooves arranged perpendicular to the first groove.

摘要翻译： 用于在工件表面上切割球形座的旋转切割工具包括适于承载切削刀片的主体。 主体固定在驱动轴上，该驱动轴围绕主体的纵向中心轴线旋转主体。 主体包括大致凸形的向前的前表面，以及围绕轴线以周向间隔的关系形成在前表面中的多个插入座。 每个座位面向前并且包括大致锥形的凹槽。 螺纹孔沿向后方向延伸穿过每个座，并且适于接纳插入物紧固螺钉。 切削刀片包括在相应的凹槽中容纳的大致金字塔形的突起。 突起由与第一槽垂直设置的第二多个V形平行槽相交的第一多个V形平行槽形成。