SCREW HEAD FORMATION
    1.
    发明申请
    SCREW HEAD FORMATION 审中-公开
    螺丝头形成

    公开(公告)号:WO2003025403A2

    公开(公告)日:2003-03-27

    申请号:PCT/GB2002/004088

    申请日:2002-09-10

    IPC: F16B

    Abstract: The screw has two or three non-circular super-imposed recesses. The depth of each recess is less than 1.2 mm and there is a less than 1° of draw in each recess. The screw head recess is formed using a punch (10) in a cold-heading process. The punch is formed in a profilating CNC machine, cutting the profiles (12, 14, 16) of the punch to a tolerance of better than ± 0.025 mm. A method of manufacture of a cold-forming punch for such a screw comprises providing a profilating head as one of the tools one a turret mounted adjacent the chuck in the CNC machine. The profilating head has several cutting elements, each being adjustable with respect to one another: axially, radially and angularly.

    Abstract translation: 螺丝具有两个或三个非圆形的超强度凹槽。 每个凹槽的深度小于1.2mm,并且在每个凹部中具有小于1°的拉伸。 在冷镦过程中使用冲头(10)形成螺钉头凹部。 该冲头形成在成型数控机床中,将冲头的型材(12,14,16)切割成的公差要好于+/- 0.025mm。 用于这种螺钉的冷成形冲头的制造方法包括:将分度头作为工具之一提供一个与CNC机床中的卡盘相邻安装的转台。 剖面头具有多个切割元件,每个切割元件可相对于彼此可调节:轴向,径向和有角度。

    DEVICE FOR PRODUCING SEMICIRCULAR OR SEGMENTAL ARCHES ON WORK PIECES, ESPECIALLY WOODEN WORK PIECES
    3.
    发明申请
    DEVICE FOR PRODUCING SEMICIRCULAR OR SEGMENTAL ARCHES ON WORK PIECES, ESPECIALLY WOODEN WORK PIECES 审中-公开
    器具,用于产生圆和段鞠躬的工件,尤其是从木材

    公开(公告)号:WO01007203A1

    公开(公告)日:2001-02-01

    申请号:PCT/EP2000/007234

    申请日:2000-07-27

    CPC classification number: B27C5/06 B23Q27/00

    Abstract: The invention relates to a device for producing semicircular or segmental arches on work pieces (1), especially wooden work pieces. The inventive device comprises a milling cutter (4) that rotates about a stationary shaft (2). The work piece (1) is fed to said milling cutter (4) by means of two guide profiles (16), the work piece (1) lying close to said guide profiles (16) by means of work piece guides (30). The work piece (1) is not supported by the working table (8) but at a constant distance thereof. The guide profiles (16) are positioned below the work piece (1) above the work table (8) in the zone formed between the two elements. The invention provides an especially space-saving and inexpensive device that does not require any additional space in front or behind the work table used.

    Abstract translation: 一种用于在工件生产圆形和圆拱形装置(1),特别是由木材制成,在特定的工作与铣削工具(4),其绕一固定的支承轴(2)。 工件(1)的两个引导轮廓(16)(4)供给该切割工具的装置,其特征在于,所述工件(1)在于工件引导件(30)与所述导向型材(16)。 工件(1)不是在机床工作台上(8),但是以恒定的距离的位置。 导向轮廓(16)躺在所得空隙的机台(8)上面的工件(1)的下方。 本发明的方案是特别节省空间和成本效益的,并且不需要之前或所使用的机床工作台后附加空格。

    METHOD OF MANUFACTURING A DYNAMIC GROOVE BEARING BY MEANS OF A METAL-REMOVING TOOL, AND DATA STORAGE UNIT PROVIDED WITH SUCH A DYNAMIC GROOVE BEARING
    4.
    发明申请
    METHOD OF MANUFACTURING A DYNAMIC GROOVE BEARING BY MEANS OF A METAL-REMOVING TOOL, AND DATA STORAGE UNIT PROVIDED WITH SUCH A DYNAMIC GROOVE BEARING 审中-公开
    通过金属去除工具制造动态滚子轴承的方法,以及用这种动态滚子轴承提供的数据存储单元

    公开(公告)号:WO1996031708A1

    公开(公告)日:1996-10-10

    申请号:PCT/IB1996000274

    申请日:1996-04-02

    Abstract: A method of manufacturing a dynamic groove bearing (143) with a first bearing part (155) and a second bearing part (147) which are rotatable relative to one another. According to the method, the bearing parts (155, 147) are provided with cooperating bearing surfaces (165, 167; 185, 187), and the bearing surface (165, 167) of the first bearing part (155) is provided with a pattern of grooves (173, 169) by means of a metal-removing tool (17). In the method according to the invention, the first bearing part (155) is fastened to a rotatable support (57) of a machine tool (1), which support (57) is rotated in a constant direction. The tool (17) is periodically displaced relative to the first bearing part (155) parallel to a direction transverse to the bearing surface (165, 167) of the first bearing part (155) by means of a positioning device (15) with a frequency which is determined by a product of a rotation frequency of the support (57) and a number of grooves (171) to be provided on the bearing surface (165, 167) of the first bearing part (155).

    Abstract translation: 一种制造具有可相对于彼此旋转的第一轴承部分(155)和第二轴承部分(147)的动态凹槽轴承(143)的方法。 根据该方法,轴承部件(155,147)设置有配合的支承表面(165,167; 185,187),并且第一轴承部件(155)的支承表面(165,167)设置有 通过金属去除工具(17)形成凹槽(173,169)的图案。 在根据本发明的方法中,第一轴承部分155被紧固到机床(1)的可旋转的支撑件(57)上,支撑件(57)沿恒定的方向旋转。 工具(17)通过定位装置(15)相对于平行于横向于第一支承部件(155)的支承表面(165,167)的方向的方向相对于第一支承部件(155)周期性移位, 其特征在于,所述频率由所述支撑体(57)的旋转频率与要设置在所述第一轴承部(155)的所述支承面(165,167)上的多个槽(171)的乘积决定。

    PIPE CUTTING MACHINE
    5.
    发明申请
    PIPE CUTTING MACHINE 审中-公开
    管切割机

    公开(公告)号:WO1993020974A1

    公开(公告)日:1993-10-28

    申请号:PCT/BE1992000011

    申请日:1992-04-22

    Abstract: The machine comprises a support (36, 37) for the pipe (38); means (36 to 43) for rotating said pipe (38); a cutting device (11); a frame (1); a first longitudinal guide (2) fixed on the frame (1); a moving unit (4) reciprocating on said guide (14) and carrying said cutting device (11); a transversal guide (10) mounted on the moving unit (4); a second longitudinal guide (13, 14, 15) mounted on the frame (1) movable parallel to itself with respect to the parallel first longitudinal guide (14); means (19 to 26) for moving said second longitudinal guide (13, 14, 15), said means (19 to 26) comprising a first arm (19) rotatably mounted on the frame (1) around an axis perpendicular to the guides (2; 13, 14, 15; 10) and hingedly with respect to the second longitudinal guide (13, 14, 15) around a hinge axis parallel to said rotation axis and means (26) for rotating the arm (19) with the same rotational speed with which the pipe (38) is rotated; a guided element (16) movable on both the transversal guide (10) and the second longitudinal guide (13, 14, 15); and a second arm (27) hingedly connected to said guided element (16) and to the frame (1) around axes which are parallel to the rotation axis of the first arm (19).

    Abstract translation: 该机器包括用于管道(38)的支撑件(36,37); 用于旋转所述管道(38)的装置(36至43); 切割装置(11); 框架(1); 固定在所述框架(1)上的第一纵向引导件(2); 移动单元(4),其在所述引导件(14)上往复运动并承载所述切割装置(11); 安装在所述移动单元(4)上的横向引导件(10); 安装在所述框架(1)上的相对于所述平行的第一纵向引导件(14)平行于其自身移动的第二纵向引导件(13,14,15); 用于移动所述第二纵向引导件(13,14,15)的装置(19至26),所述装置(19至26)包括围绕垂直于引导件的轴线可旋转地安装在框架(1)上的第一臂(19) 2; 13,14,15; 10)并且围绕平行于所述旋转轴线的铰链轴线相对于所述第二纵向引导件(13,14,15)铰接,以及用于使所述臂(19)旋转的装置(26) 管道(38)旋转的转速; 可在横向导向件(10)和第二纵向引导件(13,14,15)上移动的导向元件(16); 以及围绕与第一臂(19)的旋转轴线平行的轴线铰接地连接到所述被引导元件(16)和框架(1)的第二臂(27)。

    METHOD AND DEVICE FOR SHAPING A ROTATIONALLY-SYMMETRICAL SURFACE
    7.
    发明申请
    METHOD AND DEVICE FOR SHAPING A ROTATIONALLY-SYMMETRICAL SURFACE 审中-公开
    用于形成旋转对称表面的方法和装置

    公开(公告)号:WO1997013615A1

    公开(公告)日:1997-04-17

    申请号:PCT/NL1996000343

    申请日:1996-08-29

    CPC classification number: B23Q27/00 B24B13/00 B24B21/00

    Abstract: The invention relates to a method for shaping a rotationally-symmetrical surface in a material. With this method, the material is rotated about an axis and a rotating element is placed in contact with the rotating material. The rotating element is provided with a symmetrical, coherent shaping edge, or is provided with such an edge at one end, or comprises, as an alternative, a shaping head which travels around a symmetrical, coherent contour. The axis of rotation of the rotating element is then placed at an angle to the axis of rotation of the material and, during shaping, a force is exerted on the rotating element such that the shaping edge or the shaping head is held in contact with the material and such that the lateral position of the shaping edge or the contour around which the rotating element travels in operation remains approximately constant with respect to the material. The shaping edge/contour has an acircular shape and the orientation thereof is kept approximately constant with respect to the material during shaping. Furthermore, the shape of the shaping edge/contour and the angle between the axis of rotation are matched to the desired aspherical shape of the surface of the material. The invention also relates to two devices and an auxiliary device for carrying out the methods.

    Abstract translation: 本发明涉及一种用于在材料中成形旋转对称表面的方法。 利用该方法,材料围绕一个轴线旋转并且旋转元件被放置成与旋转材料接触。 旋转元件设置有对称的相干成形边缘,或者在一端设置有这样的边缘,或者作为替代,包括围绕对称的相干轮廓行进的成形头。 然后旋转元件的旋转轴线与材料的旋转轴线成一定角度,并且在成形期间,力施加在旋转元件上,使得成形边缘或成形头保持与 使得成形边缘或旋转元件在其周围行进的轮廓的横向位置相对于材料保持大致恒定。 成形边缘/轮廓具有圆形形状,并且其成形方向相对于材料保持近似恒定。 此外,成形边缘/轮廓的形状和旋转轴线之间的角度与材料表面的期望的非球面形状匹配。 本发明还涉及两种装置和用于执行这些方法的辅助装置。

    MILLING MACHINE
    8.
    发明申请
    MILLING MACHINE 审中-公开
    铣床

    公开(公告)号:WO1992011965A1

    公开(公告)日:1992-07-23

    申请号:PCT/SU1991000249

    申请日:1991-11-26

    CPC classification number: B27C5/00 B23Q27/00 B44B3/061 B44B3/065

    Abstract: A milling machine is provided with a mechanism (7) intended for mutual movement of the working table (3) and a platform (5) and consisting of at least two pairs of eccentrics (8, 10; 9, 11) located on both sides of a trajectory (O-O) of movement of the working table (3). The internal eccentric (8, 10) of each pair is mounted inside the other, external eccentric (9, 11) mounted in the platform (5) carrying the spindle head (6), has the possibility of rotation and fixing its position in relation to the external eccentric (9, 11) and is kinematically connected to the drive (2) for movement of the working table (3) in relation to the stand (1).

    Abstract translation: 铣床设置有用于工作台(3)和平台(5)相互运动并由位于两侧的至少两对偏心轮(8,10; 9,11)组成的机构(7) 的工作台(3)的运动轨迹(OO)。 每对的内部偏心轮(8,10)安装在安装在承载主轴头(6)的平台(5)中的另一外部偏心(9,11)内,具有旋转和固定其位置的可能性 到外部偏心件(9,11),并且运动地连接到驱动器(2),以使工作台(3)相对于支架(1)移动。

    METHOD OF WORKING POLYGON
    9.
    发明申请
    METHOD OF WORKING POLYGON 审中-公开
    工作聚合物的方法

    公开(公告)号:WO1992007684A1

    公开(公告)日:1992-05-14

    申请号:PCT/JP1991001476

    申请日:1991-10-29

    Inventor: FANUC LTD

    Abstract: A method of working a polygon enabling a polyhedron to be formed on a work in such a way that a specific part of the polyhedron exactly agrees with a specified peripheral direction position on the work, wherein, in such a state that a tool blade is adapted to face a work peripheral direction position deviating from a specified position thereof as much as the difference between a first positional deviation (PE1), which accrues during a period from the start of rotation of a first main shaft (3a) having the work (1) mounted thereon to the time when the first and second main shafts (3a, 3b) reach normal running condiditons in which the both shafts rotate at a fixed ratio of speed, and a second positional deviation (PE2) which accrues during a period from the start of rotation of the second main shaft having the tool mounted thereon to the time of normal running condition, the rotation of the work and tool are started at the same time and, when a normal running condition is reached, feeding of the tool is started.

    ポリゴン加工装置およびポリゴン加工方法
    10.
    发明申请
    ポリゴン加工装置およびポリゴン加工方法 审中-公开
    多边形加工装置和多边形加工方法

    公开(公告)号:WO2014156729A1

    公开(公告)日:2014-10-02

    申请号:PCT/JP2014/056916

    申请日:2014-03-14

    Inventor: 松丸 肇

    Abstract:  主軸に把持されたワークに対して、工具主軸に装着されたポリゴンカッタによって第1のポリゴン加工を行った後、ポリゴンカッタ以外の工具による加工を行い、当該加工後にポリゴンカッタによって第2のポリゴン加工を行うポリゴン加工方法は、第1のポリゴン加工終了に際してポリゴン加工時の主軸と工具主軸とを同期回転させた状態で主軸を予め定められた所定の回転位置で停止させる同期停止ステップと、第1のポリゴン加工後の加工開始に際して主軸と工具主軸との同期を解除する同期解除ステップと、第1のポリゴン加工後の加工終了に際して主軸を所定の回転位置で停止させる主軸停止ステップと、第2のポリゴン加工開始に際して主軸と工具主軸とを同期回転させる同期開始ステップとを備える。

    Abstract translation: 一种多边形加工方法,其中,通过使用安装在工具主轴上的多边形切割机进行对由主轴保持的工件进行第一多边形加工,然后使用除了多边形切割器以外的工具进行加工,并且在所述 使用多边形切割机进行加工。 多边形加工方法包括:在第一多边形加工完成时,在多边形加工中的主工件主轴和工具主轴同步旋转的状态下,主轴停止在预定的规定的旋转位置的同步停止步骤 ; 同步释放步骤,其中在所述第一多边形加工之后开始加工时,所述主轴和所述刀具主轴的同步被释放; 主轴停止步骤,其中当第一多边形加工之后的加工完成时,主轴停止在规定的旋转位置; 以及在开始第二多边形加工时主轴和工具主轴同步旋转的同步开始步骤。

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