Reamer
    11.
    发明授权
    Reamer 失效
    铰刀

    公开(公告)号:US4099889A

    公开(公告)日:1978-07-11

    申请号:US794526

    申请日:1977-05-06

    申请人: Istvan Vig

    发明人: Istvan Vig

    摘要: A reamer having a tool shank and a detachable reamer head in which the shank is provided at one end with means to be engaged by the spindle of a machine tool and at the other with a sleeve defining a conical socket and the reamer head has an integral conical butt for engagement in the shank socket, the butt being detachably secured in the socket by means of a rigid force transmitting member extending lengthwise of the tool shank and connected at its ends to the reamer head butt and an axially movable screw threaded counterpiece engaged in screw threaded fashion on the shank so that rotation of the screw threaded counterpiece exerts a longitudinal force to draw the reamer head butt into and out of the conical head socket. Cooperating detent means are provided on the reamer head butt and tool shank sleeve to prevent relative rotation therebetween. The force transmitting member can take the form of a rod extending within a coaxial bore within the tool shank and threadwise engaged at one end with the butt and connected to the counterpiece at the other. In one embodiment, the connection can be a sliding one, the rod having an integral transversely extending cross-piece which is engaged between the parts of a double collar threaded on the tool shank. In another embodiment, the member can have a direct threadwise connection with a threaded socket at the base of the conical socket, a lengthwise passage being provided axially through the reamer head and butt to allow the member to be mechanically engaged and rotated.

    摘要翻译: 一种铰刀,其具有工具柄和可拆卸的铰刀头,其中所述柄在一端设置有与机床的主轴接合的装置,另一端具有限定锥形插座的套筒,并且所述铰刀头具有一体的 用于接合在柄插座中的锥形对接头,该对接件通过沿工具柄长度方向延伸的刚性力传递构件可拆卸地固定在插座中,并且在其端部连接到扩孔器头部对接件上,并且可轴向移动的螺纹连接件 螺纹方式在柄上,使得螺纹的逆向装置的旋转施加纵向力,以将扩孔钻头的踵接头插入和离开锥形头套筒。 铰刀止动装置设置在铰刀头部和工具柄套上,以防止它们之间的相对旋转。 力传递构件可以采用在工具柄内的同轴孔内延伸的杆的形式,并且在一端处与踵接合并且在另一端与连接件连接。 在一个实施例中,连接可以是滑动连接,该杆具有一体的横向延伸的横向件,该横向件与螺纹在工具柄上的双轴环的部分接合。 在另一个实施例中,构件可以在锥形插座的底部处具有与螺纹插座直接线性连接,纵向通道轴向地设置穿过铰刀头和对接部,以允许构件机械接合和旋转。

    Drilling tool, especially for hammer drills
    12.
    发明授权
    Drilling tool, especially for hammer drills 失效
    钻具,特别适用于锤钻

    公开(公告)号:US4002214A

    公开(公告)日:1977-01-11

    申请号:US570719

    申请日:1975-04-23

    摘要: A boring tool, especially for drill hammers with a hollow drill core bit, which the inner thread of the hollow drill core bit connected directly to the borer shank and in which a corresponding outer thread provided on a holding mandrel form a part of the borer shank have a wire coil-thread insert inserted therebetween. The hollow drill core bit and the borer shank are provided with centering surfaces located between the windings of the wire coil thread insert and arranged in centering engagement with each other.

    摘要翻译: 一种钻孔工具,特别是用于具有中空钻芯钻头的钻锤,其中空心钻芯钻头的内螺纹直接连接到钻杆柄,并且其中设置在保持心轴上的相应外螺纹形成钻孔机的一部分 柄部具有插入其间的线圈螺纹插入件。 中空钻芯钻头和钻头柄设置有位于线圈螺纹插入件的绕组之间的定心表面,并且彼此以定心接合的方式布置。

    Cutting tool for a machine tool
    17.
    发明授权
    Cutting tool for a machine tool 有权
    机床刀具

    公开(公告)号:US08764354B2

    公开(公告)日:2014-07-01

    申请号:US13255779

    申请日:2010-03-10

    IPC分类号: B23C5/28

    摘要: The invention relates to a cutting tool for a machine tool, comprising a cutting head (1), a shaft (2), and a coupling which removably fixes the cutting head (1) to the shaft (2), said coupling comprising a coupling pin (6) on the back of the cutting head (7) and a receptacle (5) in the shaft (2), which receptacle is complementary to the coupling pin (6) and accommodates the coupling pin (6) when the coupling is closed, comprising a central coolant channel (20) in the shaft (2), which separates into two sub-channels (12) in the region of the receptacle (5), the two sub-channels (12) flanking the receptacle (5) in the wall thereof and opening into the flat contact surface (10) annularly surrounding the opening edge (8) of the receptacle (5), and comprising a flat collar (16) on the back of the cutting head (7) having an annular distribution groove (15). The tool also comprises at least one coolant hole (19) connecting the cutting edges (14) on the cutting head (1) to the distribution groove (15).

    摘要翻译: 本发明涉及一种用于机床的切割工具,包括切割头(1),轴(2)和将切割头(1)可移除地固定到轴(2)的联接器,所述联接器包括联接器 在切割头(7)背面的销(6)和轴(2)中的插座(5),该接头与联接销(6)互补,并且当联接器 封闭的,包括在所述轴(2)中的中心冷却剂通道(20),其在所述容器(5)的区域中分成两个子通道(12),所述两个子通道(12)位于所述容器 ),并且开口进入围绕容器(5)的开口边缘(8)的环形的平坦接触表面(10),并且包括在切割头(7)的背面上的平坦的轴环(16),其具有 环形分配槽(15)。 该工具还包括将切割头(1)上的切割刃(14)连接到分配槽(15)的至少一个冷却剂孔(19)。

    MACHINING TOOL AND CUTTING HEAD FOR THE MACHINING TOOL
    18.
    发明申请
    MACHINING TOOL AND CUTTING HEAD FOR THE MACHINING TOOL 有权
    加工工具加工工具和切割头

    公开(公告)号:US20130051935A1

    公开(公告)日:2013-02-28

    申请号:US13521842

    申请日:2011-01-13

    IPC分类号: B23B31/11 B23B27/00 B23C5/26

    摘要: A machining tool includes a holder and a cutting head which can be screwed into the holder. The cutting head includes a cutting-edge region and a coupling region. The coupling region includes a flat contact area facing the holder, a cylindrical thread carrier with an external thread adjoining the flat contact area, and a clamping cone adjoining the thread carrier. The holder includes a planar counter-contact area disposed adjacent the flat contact area of the coupling region, a cylindrical internal thread adjoining the planar counter-contact area, and a hollow-conical cone contact area next to the internal thread.

    摘要翻译: 一种加工工具包括一个支架和一个可以拧入支架的切割头。 切割头包括前缘区域和耦合区域。 联接区域包括面向保持器的平坦接触区域,具有邻接平坦接触区域的外部螺纹的圆柱形螺纹承载件和与螺纹承载件相邻的夹紧锥体。 保持器包括邻近耦合区域的平坦接触区域设置的平面反接触区域,邻接平面反接触区域的圆柱形内螺纹和与内螺纹相邻的中空圆锥形接触区域。

    Tool structure
    20.
    发明授权
    Tool structure 有权
    工具结构

    公开(公告)号:US08042437B2

    公开(公告)日:2011-10-25

    申请号:US11867765

    申请日:2007-10-05

    IPC分类号: B23C5/00

    摘要: A tool structure contains a first part having an oval end section with regard to an axis of symmetry in a direction of a maximum height and an axis of symmetry in the direction of a maximum width, and a second part having a recess accommodating the end section via mutual contact surfaces. The tool structure has a clamping element for the mutual clamping of the parts and mutual contact surfaces that are restricted to in each case four spaced-apart surface sections. These surface sections are disposed symmetrically with respect to a circumference of the end section such that a center point of a straight connecting line of the starting and end points of the respective surface section is at a normal distance b1 from the axis of symmetry and at a normal distance h1 from the axis of symmetry, h1 being greater than b1.

    摘要翻译: 工具结构包括第一部分,其具有关于在最大高度方向上的对称轴线和最大宽度方向上的对称轴线的对称轴线的椭圆形端部,以及具有容纳端部的凹部的第二部分 通过相互接触的表面。 工具结构具有用于相互夹紧部件和相互接触表面的夹紧元件,每个相互接触表面在每种情况下限制为四个间隔开的表面部分。 这些表面部分相对于端部部分的圆周对称设置,使得相应表面部分的起点和终点的直线连接线的中心点处于与对称轴线的正常距离b1处,并且在 从对称轴的正常距离h1,h1大于b1。