BROACH
    21.
    发明公开
    BROACH 审中-公开
    RÄUMVORRICHTUNG

    公开(公告)号:EP3100807A1

    公开(公告)日:2016-12-07

    申请号:EP16172284.8

    申请日:2016-05-31

    申请人: M.T. S.R.L.

    摘要: A broach (1) that is mountable on a tool-holding turret of a numerically controlled lathe for carrying out chip removal machinings on a workpiece (P), comprises: a supporting body (2) that is fixable to the tool-holding turret; at least a first tool-holding shaft (8) and a second tool-holding shaft (9) that are rotatably supported by the supporting body (2) for supporting respectively a first broaching tool (10) and a second broaching tool (11); and driving means that is rotatably supported by the supporting body (2) and removably connectable to a drive of the tool-holding turret for rotating the first tool-holding shaft (8) and the second tool-holding shaft (9) at an adjustable rotation speed (α).

    摘要翻译: 一种可以安装在数控车床的工具保持转塔上的拉刀(1),用于在工件(P)上进行切屑移除机加工,包括:可固定到工具保持转台上的支撑体(2) 至少第一工具保持轴(8)和第二工具保持轴(9),其由支撑体(2)可旋转地支撑,用于分别支撑第一拉削工具(10)和第二拉削工具(11) ; 以及驱动装置,其由所述支撑体(2)可旋转地支撑并且可拆卸地连接到所述工具保持转台的驱动器,用于使所述第一工具保持轴(8)和所述第二工具保持轴(9)以可调节 转速(±)。

    ELBOW MANUFACTURING METHOD, CUTTING TOOL, AND ELBOW
    22.
    发明公开
    ELBOW MANUFACTURING METHOD, CUTTING TOOL, AND ELBOW 审中-公开
    WINKELHERSTELLUNGSVERFAHREN,SCHNEIDWERKZEUG UND WINKEL

    公开(公告)号:EP3028797A1

    公开(公告)日:2016-06-08

    申请号:EP13890456.0

    申请日:2013-12-27

    发明人: HORIGUCHI, Nobuo

    IPC分类号: B23C3/00 B23C5/10 B23Q5/04

    摘要: Provided is a method of manufacturing an elbow, including: a first cutting step of cutting a material by relatively moving a cutting section of a cutting tool, which is formed of at least a part of a substantially spherical shape, along an inner side surface of the elbow to be finished in a direction from a first end surface to a second end surface of the material; and a second cutting step of cutting the material by relatively moving the cutting section along the inner side surface of the elbow to be finished in a direction from the second end surface to the first end surface of the material.

    摘要翻译: 提供一种制造弯头的方法,包括:第一切割步骤,通过相对移动由至少一部分大致球形形状的切割工具的切割部分沿着内侧面 所述肘部在从所述材料的第一端面到第二端面的方向上完成; 以及第二切割步骤,通过沿着从所述材料的所述第二端面到所述第一端面的方向沿着待成形的所述肘的内侧表面相对移动所述切割部来切割所述材料。

    Multi-spindle milling
    30.
    发明公开
    Multi-spindle milling 有权
    Mehrspindelfräsen

    公开(公告)号:EP2650080A2

    公开(公告)日:2013-10-16

    申请号:EP13162586.5

    申请日:2013-04-05

    发明人: Bichsel, Steve L.

    IPC分类号: B23Q5/04 B23C1/12 B23Q39/02

    摘要: Milling apparatus for cutting desired contours into a workpiece (16) comprises a head (14) that moves relative to a workpiece in a direction of cut (11). Spindles (18) are supported on the head (14) for rotation about parallel spaced-apart spindle z axes and comprise respective rotary cutters (20) adapted for use in machining operations. A rotary head positioner (22) is connected between the head (14) and a milling machine (12) and is operative to rotate the head (14) about a head axis (15). A stagger controller (24) is connected to the rotary head positioner (22) and is configured to provide a desired swath of a cut to be formed in the workpiece (16) by rotating the head (14) to set a corresponding spindle stagger angle (S) value.

    摘要翻译: 用于将所需轮廓切割成工件(16)的铣削设备包括相对于工件沿切割方向(11)移动的头部(14)。 主轴(18)支撑在头部(14)上,用于围绕平行间隔开的​​主轴z轴线旋转并且包括适于用于加工操作的各自的旋转切割器(20)。 旋转头定位器(22)连接在头部(14)和铣床(12)之间,并且可操作以围绕头部轴线(15)旋转头部(14)。 交错控制器(24)连接到旋转头定位器(22),并且被配置为通过旋转头部(14)来提供要在工件(16)中形成的切割的期望的条,以设置相应的主轴交错角 (S)值。