Pin milling cutter
    1.
    发明公开
    Pin milling cutter 有权
    针铣刀

    公开(公告)号:EP2266740A3

    公开(公告)日:2011-03-09

    申请号:EP10186670.5

    申请日:2004-10-26

    IPC分类号: B23C3/06 B23C5/00

    摘要: A pin milling cutter includes an adaptor 2-10 mounted on a processing machine, and a substantially annular cutter body 2-50 which is attached to the adaptor 2-10 and rotates around an axis. The cutter body 2-50 is formed with a substantially annular flange part 2-52 which protrudes in a radial direction of the cutter body 2-50 from the entire periphery of a peripheral face 2-51 of the cutter body 2-50, and the adaptor 2-10 is formed with a substantially annular stepped part 2-12 which is recessed in the radial direction of the cutter body 2-50 from the entire periphery of a peripheral face 2-11 of the adaptor 2-10 and receives the flange part 2-52. With the cutter body 2-50 attached to the adaptor 2-10, the flange part 2-52 and the stepped part 2-12 are brought into surface contact with each other such that they overlap each other in the radial direction of the cutter body 2-50, and the radial length of the cutter body 2-50 in this contact surface is set to be in a range of 0.1D to 1.0D of the thickness D of the cutter body 2-50.

    摘要翻译: 销式铣刀包括安装在加工机器上的适配器2-10,以及连接到适配器2-10并围绕轴线旋转的大致环形的刀体2-50。 在刀体2-50上形成有从刀体2-50的周面2-51的整周向刀体2-50的径向突出的大致环状的凸缘部2-52, 适配器2-10形成有大致环形的台阶部分2-12,该台阶部分2-12从适配器2-10的周边表面2-11的整个周边沿着刀具本体2-50的径向方向凹入并且容纳 法兰部分2-52。 通过安装在适配器2-10上的刀体2-50,凸缘部分2-52和台阶部分2-12彼此面接触,使得它们在刀体的径向上彼此重叠 2-50,并且该接触表面中的刀体2-50的径向长度被设定在刀体2-50的厚度D的0.1D至1.0D的范围内。

    RÄUMWERKZEUG UND VERFAHREN ZUR SPANENDEN BEARBEITUNG VON BOHRUNGSOBERFLÄCHEN
    3.
    发明公开
    RÄUMWERKZEUG UND VERFAHREN ZUR SPANENDEN BEARBEITUNG VON BOHRUNGSOBERFLÄCHEN 有权
    RÄUMWERKZEUGUND VERFAHREN ZUR SPANENDEN BEARBEITUNG VONBOHRUNGSOBERFLÄCHEN

    公开(公告)号:EP1740338A1

    公开(公告)日:2007-01-10

    申请号:EP05707584.8

    申请日:2005-02-23

    IPC分类号: B23D37/16

    摘要: The invention relates to a broaching tool for machining the surfaces of bores in order to introduce at least one groove. Said tool comprises at least one cutting head (5) with at least one blade (69) and a base body (3) that supports the cutting head (5). The tool is characterised in that the cutting head (5) is mounted eccentrically in the base body (3) so that it can be displaced in a rotative manner and that the central axis (65) of the cutting head (5) forms an acute angle (α) with the central axis (7) of the base body (3).

    摘要翻译: 本发明涉及一种用于加工孔的表面以便引入至少一个凹槽的拉削工具。 所述工具包括具有至少一个刀片(69)和支撑切割头(5)的基体(3)的至少一个切割头(5)。 该工具的特征在于,切削头(5)偏心地安装在基体(3)中,使得它可以以旋转方式移动,并且切削头(5)的中心轴线(65)形成锐角 与基体(3)的中心轴线(7)形成角度(α)。

    PIN MIRROR CUTTER AND THROW-AWAY TIP FITTED TO THE CUTTER
    4.
    发明公开
    PIN MIRROR CUTTER AND THROW-AWAY TIP FITTED TO THE CUTTER 审中-公开
    新西兰武装部队武装部队WEGWERFSPITZE

    公开(公告)号:EP1681117A1

    公开(公告)日:2006-07-19

    申请号:EP04792958.3

    申请日:2004-10-26

    IPC分类号: B23C5/12 B23C3/06 B23C5/26

    摘要: Cutting resistance is reduced effectively, the strength of a cutter body is kept high, and manufacture is facilitated. The deflection precision of cutting edges is kept high, without causing the cutter body to deviate in an axial direction with respect to an adaptor even due to the load and cutting heat in a thrust direction. Therefore, cutting edges are formed at the intersecting ridgeline parts between a pair of oppositely disposed long side faces 22 and 22 of a substantially trapezoidal flat-plate-shaped tip body 20 and upper and lower faces 21 and 21 of the tip body 20. A tip is mounted on a first tip mounting seat 13 formed in a peripheral face of the cutter body 10 such that a thickness direction of the tip body 20 is approximately aligned with a radial direction of the cutter body 10 to provide curved edges 25A formed in acute corner parts 24A of the tip body 20 for cutting. The tip is mounted on a second tip mounting seat 14 formed in an end face 12A (12B) of the cutter body 10 such that the thickness direction of the tip body 20 is approximately aligned with the direction of an axis O of the cutter body 10 to provide curved edges 25A formed in obtuse corner parts 24B of the tip body 20 for cutting.

    摘要翻译: 切割阻力有效降低,刀体的强度保持较高,制造便利。 切削刃的偏转精度保持较高,即使由于加载和推力方向上的切割热量而使刀体相对于适配器也在轴向方向上偏离。 因此,在大致梯形的平板状端部主体20的一对相对设置的长侧面22,22和前端主体20的上下面21和21之间的相交的棱线部分处形成切削刃。 尖端安装在形成在刀体10的周面上的第一刀片安装座13上,使得刀片主体20的厚度方向与刀体10的径向近似对准,以提供形成为锐利的弯曲边缘25A 用于切割的尖端体20的角部24A。 尖端安装在形成在刀体10的端面12A(12B)上的第二刀片安装座14上,使得刀片主体20的厚度方向与刀体10的轴线O的方向大致对准 以提供形成在尖端体20的钝角部分24B中的弯曲边缘25A,用于切割。

    Verfahren zum Herstellen von bogenförmigen Nuten und Werkzeug dazu
    6.
    发明公开
    Verfahren zum Herstellen von bogenförmigen Nuten und Werkzeug dazu 失效
    一种用于制造弧形槽和工具来处理

    公开(公告)号:EP0792709A2

    公开(公告)日:1997-09-03

    申请号:EP96120130.8

    申请日:1996-12-14

    申请人: WALTER AG

    IPC分类号: B23C3/34

    摘要: Insbesondere zur Herstellung von kreisbogenförmigen Rotornuten mit Tannenbaum-Querschnitt in Turbinenrotoren sind Glockensenker (11, 11', 11'') vorgesehen, die nach Öffnen einer grob konturierten bogenförmigen Nut in diese eingetaucht und seitlich auf die Flanke der Nut hin zugestellt werden. Ein solcher Glockensenker weist einen topfförmigen Werkzeugkörper (12) auf, von dessen Boden (13) sich ein ringförmiger Trägerabschnitt (14) mit einzelnen Stollen (16) weg erstreckt. Die Stollen tragen an ihrer Innen- oder Außenseite Wendeschneidplatten, die in ihrer Überdeckung das Flankenprofil der Nut bestimmen. Solche Glockensenker ermöglichen eine Bearbeitung der kreisbogenförmigen Nuten in einer Barbeitungszeit, die gegenüber der zur Bearbeitung mit herkömmlichen Formfräsern erforderlichen Zeit drastisch verkürzt ist.

    摘要翻译: 特别是,为生产圆弧形转子槽与枞树截面在涡轮机转子是铃埋头(11,11“ 11' ”)被提供,其被打开在此大致轮廓的弧形槽后浸渍和横向输送到槽的侧面。 这样的钟形埋头具有从底部(13)与各个凸耳(16)的环形载体部分(14)的杯形工具主体(12)延伸出去。 凸耳进行其它确定在其覆盖该凹槽的齿廓的内部或外部的插入件。 这种钟埋头允许在Barbeitungszeit,这是显着降低超过所需用于与常规铣刀时间处理所述弓形槽的处理。

    ROTARY DISC CUTTER AND METHOD OF MAKING SAME
    7.
    发明授权
    ROTARY DISC CUTTER AND METHOD OF MAKING SAME 失效
    旋转切割刀片,和其制备方法

    公开(公告)号:EP0580591B1

    公开(公告)日:1997-05-21

    申请号:EP92904809.8

    申请日:1991-11-25

    申请人: THE GLEASON WORKS

    IPC分类号: B23F21/24 B23P15/42

    摘要: A rotary disc cutter for cutting workpieces, especially gears and the like. The rotary cutter comprises a plurality of cutting blades arranged about the periphery of a rotary disc cutter body (1) with at least a portion of the blades being roughing blades (2) comprising a tip (26) and two sides (27) with each side (27) having first (28) and second (29) side portions. The first side portion (28) along with the tip (26) defining a cutting surface of the blades while the second side portion (29) is relieved such that a clearance (30) is formed between the second side portion (29) and the surface of the workpiece (19). The clearance (30) being of a dimension to allow the flow of coolant therethrough thereby improving the cooling of the cutting surface and enhancing the flow of chips away from the vicinity of the blades. The invention further includes a substantially reduced number of blade segments (80, 81, 82, 83). Alternative blade tip configuration (73, 74, 75) are also disclosed.