CLIPPING TOOL
    7.
    发明申请
    CLIPPING TOOL 有权
    剪辑工具

    公开(公告)号:US20150239033A1

    公开(公告)日:2015-08-27

    申请号:US14613918

    申请日:2015-02-04

    申请人: ROLLS-ROYCE PLC

    摘要: The present disclosure provides a clipping tool for clipping flash from a component e.g. a gas turbine aerofoil body. The clipping tool includes a riser having a support surface for supporting the component and a punch for gripping the component on the support surface such that the flash projects laterally from the riser and the punch. The clipping tool further comprises a tool body having a clipping aperture opening to a channel within the tool body. The channel is defined by a channel wall. The riser and the punch are translatable to shear the projecting flash from the gripped component. At least a portion of the channel wall within the tool body comprises a broaching surface having at least one projection, said projection reducing the cross sectional area of the channel to less than that of the clipping aperture.

    摘要翻译: 本公开提供了一种用于从组件(例如, 燃气轮机机翼。 夹持工具包括具有用于支撑部件的支撑表面和用于将支撑表面上的部件夹紧的冲头的提升器,使得闪光体从提升管和冲头侧向突出。 夹持工具还包括工具主体,其具有通向工具主体内的通道的剪切孔。 通道由通道壁定义。 提升器和冲头可平移以从被夹持的部件剪切突出的闪光。 工具主体内的通道壁的至少一部分包括具有至少一个突起的拉削表面,所述突出部将通道的横截面积减小到小于夹紧孔的横截面面积。

    CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING SAME
    8.
    发明申请
    CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING SAME 有权
    离心管及其制造方法及装置

    公开(公告)号:US20100275753A1

    公开(公告)日:2010-11-04

    申请号:US12775651

    申请日:2010-05-07

    IPC分类号: B26D3/00

    摘要: An improved centrifugally-cast tube is provided, along with a related method and apparatus of making the tube. The tube includes a plurality of grooves and bosses that are mechanically machined into an interior surface of the tube, such as by a broaching process. The profile of grooves and bosses may be defined by a plurality of intersecting concave and convex radii. The tube is resistant to creep, carburization and metal dusting. The tube also has an enhanced heat transfer rate, and a desirable surface roughness. A method of making the tube is also provided. The method essentially consists of mechanically deforming the interior surface of the tube by passing a series of cutting inserts on support rings having incrementally-differing dimensions over the interior surface. An apparatus is also provided which includes a telescoping shaft upon which is mounted at least one cutting tool that has a plurality of cutting inserts and is adapted to form a plurality of grooves and bosses in the interior surface of the tube. The grooves and bosses may be straight or spiraled.

    摘要翻译: 提供了一种改进的离心铸管,以及制造该管的相关方法和装置。 该管包括多个槽和凸台,例如通过拉削工艺机械加工到管的内表面中。 凹槽和凸起的轮廓可以由多个相交的凹凸半径限定。 该管耐蠕变,渗碳和金属粉尘。 管也具有增强的传热速率和期望的表面粗糙度。 还提供了制造管的方法。 该方法基本上包括通过将一系列切削刀片通过在内表面上具有递增不同尺寸的支撑环上的机械变形来使管的内表面变形。 还提供了一种装置,其包括伸缩轴,在该装置上安装有至少一个具有多个切削刀片的切削工具,并且适于在管的内表面中形成多个凹槽和凸起。 凹槽和凸起可以是直的或螺旋形的。

    CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING
    9.
    发明申请
    CENTRIFUGALLY-CAST TUBE AND RELATED METHOD AND APPARATUS FOR MAKING 审中-公开
    离心管及相关方法和制造方法

    公开(公告)号:US20090158807A1

    公开(公告)日:2009-06-25

    申请号:US12397111

    申请日:2009-03-03

    IPC分类号: B21C37/15

    摘要: An improved centrifugally-cast tube is provided, along with a related method and apparatus of making the tube. The tube includes a plurality of grooves and bosses that are mechanically machined into an interior surface of the tube, such as by a broaching process. The profile of grooves and bosses may be defined by a plurality of intersecting concave and convex radii. The tube is resistant to creep, carburization and metal dusting. The tube also has an enhanced heat transfer rate, and a desirable surface roughness. A method of making the tube is also provided. The method essentially consists of mechanically deforming the interior surface of the tube by passing a series of cutting inserts on support rings having incrementally-differing dimensions over the interior surface. An apparatus is also provided which includes a telescoping shaft upon which is mounted at least one cutting tool that has a plurality of cutting inserts and is adapted to form a plurality of grooves and bosses in the interior surface of the tube. The grooves and bosses may be straight or spiraled.

    摘要翻译: 提供了一种改进的离心铸管,以及制造该管的相关方法和装置。 该管包括多个槽和凸台,例如通过拉削工艺机械加工到管的内表面中。 凹槽和凸起的轮廓可以由多个相交的凹凸半径限定。 该管耐蠕变,渗碳和金属粉尘。 管也具有增强的传热速率和期望的表面粗糙度。 还提供了制造管的方法。 该方法基本上包括通过将一系列切削刀片通过在内表面上具有递增不同尺寸的支撑环上的机械变形来使管的内表面变形。 还提供了一种装置,其包括伸缩轴,在该装置上安装有至少一个具有多个切削刀片的切削工具,并且适于在管的内表面中形成多个凹槽和凸起。 凹槽和凸起可以是直的或螺旋形的。

    Calibrating tool for manufacturing parts with an outer profile

    公开(公告)号:US06637088B2

    公开(公告)日:2003-10-28

    申请号:US10217559

    申请日:2002-08-12

    申请人: Roland Eckgold

    发明人: Roland Eckgold

    IPC分类号: B23P1514

    摘要: In order to manufacture parts with an outer profile, a workpiece 32 is pressed by a pressure piece 24 through a ring-shaped cutting tool 34. The cutting tool 34 has a plurality of disks with inner cutting edges 62 for removing material from the workpiece 32. The cutting edges are progressively longer in the advance direction, so that each cutting edge removes material chips and the last cutting edge in the advance direction corresponds to the desired outer profile of the part. In order to improve chip removal, the chip chambers 74 located between the cutting edges communicate with the outside through radial connection openings 128 which are distributed all around their circumference. To hold the workpiece 32 securely on the pressure piece 24, a pressure pad 76 extends through the cutting tool 34 and is supported on the side of the workpiece 32 opposite to the pressure piece 32, and a hydraulic piston 80 generates a compression force on the pressure pad 76. To ensure a high dimensional accuracy, a calibrating tool with a passage whose dimensions at the rear outlet side correspond to the set dimensions of the part to be manufactured is arranged behind the cutting tool.