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    Cylindrical Engine Bore
    43.
    发明申请
    Cylindrical Engine Bore 审中-公开
    圆柱形引擎孔

    公开(公告)号：US20170045013A1

    公开(公告)日：2017-02-16

    申请号：US15334603

    申请日：2016-10-26

    Applicant: Ford Global Technologies, LLC

    Inventor： Rodney G. Whitbeck ,  David Alan Stephenson ,  Keith Raymond Bartle ,  David Garrett Coffman

    IPC: F02F1/18

    CPC classification number: F02F1/18 ,  B23B41/12 ,  B24B5/08 ,  F16J10/02 ,  Y10T408/34

    Abstract: A cylinder bore including an inner surface including an axial travel area and an axial non-travel area including two discontinuous axial widths of the cylindrical bore and the axial travel area extending therebetween. A nominal diameter of the axial travel area is greater than that of the axial non-travel area. A plurality of annular grooves is formed in the two discontinuous axial widths of the cylindrical bore.

    Abstract translation: 一种气缸孔，包括包括轴向行进区域的内表面和包括圆柱形孔的两个不连续轴向宽度和在其间延伸的轴向行进区域的轴向非行进区域。 轴向行进区域的公称直径大于轴向非行驶区域的公称直径。 在圆柱孔的两个不连续的轴向宽度上形成多个环形槽。

    Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus
    44.
    发明授权
    Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus 失效
    在颈部研磨装置中使用的颈部研磨装置和研磨装置

    公开(公告)号：US08257144B2

    公开(公告)日：2012-09-04

    申请号：US12084944

    申请日：2005-12-14

    Applicant: Wataru Aoki ,  Hirotsugu Takahama ,  Masakazu Nakamura ,  Yasuo Hamatake ,  Jiro Osawa ,  Tamotsu Nagai

    Inventor： Wataru Aoki ,  Hirotsugu Takahama ,  Masakazu Nakamura ,  Yasuo Hamatake ,  Jiro Osawa ,  Tamotsu Nagai

    IPC: B24B5/04

    CPC classification number: B24B5/08 ,  B23P23/02 ,  B24B53/053 ,  G05B2219/37611 ,  G05B2219/45161

    Abstract: A neck portion grinding apparatus and method is designed to reduce working man-hours and to improve processing accuracy with respect to a processing of a workpiece. The neck portion grinding apparatus includes a grinding device having a disc-like grinding wheel and a wheel rotating device for rotating the grinding wheel, and a machine tool having a main shaft for rotatably supporting a rotating tool and a table mounting the grinding device thereon, and relatively moving the main shaft and the table by numeral control. A shape of a neck portion of the rotating tool can be changed by relatively moving the main shaft and the table while mutually rotating the rotating tool and the grinding wheel, and grinding the rotating tool by the grinding wheel.

    Abstract translation: 颈部磨削装置和方法被设计为减少工作时间并提高相对于工件的加工的加工精度。 颈部研磨装置包括具有盘形砂轮的研磨装置和用于使砂轮旋转的轮转装置，以及具有用于可旋转地支撑旋转工具的主轴和将研磨装置安装在其上的工作台的机床， 并通过数字控制相对移动主轴和工作台。 旋转工具的颈部形状可以通过在使旋转工具和砂轮相互旋转的同时相对移动主轴和工作台而进行改变，并且通过砂轮研磨旋转工具。

    Method and apparatus for polishing an internal surface of an aluminum extrusion hollow shape
    46.
    发明申请
    Method and apparatus for polishing an internal surface of an aluminum extrusion hollow shape 审中-公开
    用于抛光铝挤压中空形状的内表面的方法和装置

    公开(公告)号：US20060065518A1

    公开(公告)日：2006-03-30

    申请号：US11274441

    申请日：2005-11-14

    Applicant: Tadashi Aiura ,  Katsuhiko Inoue ,  Toshihiko Sasaki ,  Kazuo Akagi ,  Koji Takahashi

    Inventor： Tadashi Aiura ,  Katsuhiko Inoue ,  Toshihiko Sasaki ,  Kazuo Akagi ,  Koji Takahashi

    IPC: C25D17/00

    CPC classification number: B23H5/08 ,  B23H5/04 ,  B23H9/005 ,  B24B5/08 ,  B24B5/40 ,  C25F7/00

    Abstract: There is provided an electrolytic integrated polishing apparatus which enables high precision polishing of the internal surface of a long sized cylindrical workpiece such as a metallic tube. The apparatus includes a work supporting unit for disposing the cylindrical workpiece, so that the axial center of the cylindrical portion is aligned with the vertical direction, a rotation shaft supported downward along the vertical direction and free-rotatably supported in an external tube which is freely movable along the vertical direction, a tool electrode including a grindstone directed to radial directions, attached to the tip of the rotation shaft, and a plastic tube wound around the external surface of the external tube for pressurization.

    Abstract translation: 提供了一种能够对诸如金属管等长圆柱形工件的内表面进行高精度抛光的电解集成抛光装置。 该装置包括用于设置圆柱形工件的工件支撑单元，使得圆柱形部分的轴向中心与垂直方向对准，旋转轴沿垂直方向向下支撑，并且可自由旋转地支撑在外部管中，该外部管自由地 沿着垂直方向可移动的工具电极，包括附接到旋转轴的尖端的径向磨削的工具电极和缠绕在外管的外表面上用于加压的塑料管。

    Inner diameter grinding wheel and grinding apparatus using the wheel for grinding a cylindrical workpiece
    47.
    发明申请
    Inner diameter grinding wheel and grinding apparatus using the wheel for grinding a cylindrical workpiece 失效
    内径砂轮和研磨机使用砂轮研磨圆柱形工件

    公开(公告)号：US20010007812A1

    公开(公告)日：2001-07-12

    申请号：US09783291

    申请日：2001-02-15

    Inventor： Yoshihisa Naoi

    IPC: B24B009/06

    CPC classification number: B24D5/14 ,  B24B5/08

    Abstract: A grinding apparatus uses an inner diameter grinding wheel (4) to grind a doughnut-shaped workpiece (12), and comprising: an axle support cylinder (5) for support a sleeve-shaped grinding wheel axle (6), mounted on which is the grinding wheel (4) having annular grinding grooves (13) in its inner peripheral surface. The axle (6) is rotatably mounted in the cylinder (5) to vertically pass therethrough and has an upper surface on which the grinding wheel (4) is fixedly mounted; a means for rotatably driving the axle (6); and, a workpiece axle support sleeve (18) provided with a lower workpiece clamp (20) in its upper end, to which the workpiece (12) is attracted by the suction. The sleeve (18) is freely passed through the axle (6). The cylinder (5) and/or the sleeve (18) are capable of moving vertically and horizontally. The apparatus is improved in grinding efficiency to reduce grinding costs.

    Abstract translation: 研磨装置使用内径砂轮（4）研磨环形工件（12），并且包括：用于支撑套筒形磨轮轴（6）的轴支撑筒（5），其安装在其上 砂轮（4）在其内周面具有环形研磨槽（13）。 轴（6）可旋转地安装在气缸（5）中以垂直通过，具有固定安装砂轮（4）的上表面; 用于可旋转地驱动所述轴（6）的装置; 以及在其上端设置有下工件夹具（20）的工件轴支撑套筒（18），工件（12）被吸力吸引到该工件轴支撑套筒上。 套筒（18）自由地通过轴（6）。 气缸（5）和/或套筒（18）能够垂直和水平地移动。 该设备的磨削效率提高，以降低研磨成本。

    Machine for machining internal surfaces of workpieces
    48.
    发明授权
    Machine for machining internal surfaces of workpieces 失效
    加工工件内部表面的机器

    公开(公告)号：US3686797A

    公开(公告)日：1972-08-29

    申请号：US3686797D

    申请日：1970-07-28

    Applicant: HARTRIDGE LTD LESLIE

    Inventor： TAYLOR CECIL I

    IPC: B24B5/06 ,  B24B5/08 ,  B24B5/48 ,  B24B7/00 ,  B24B9/00

    CPC classification number: B24B5/48 ,  B24B5/06 ,  B24B5/08

    Abstract: The invention resides in a machine for use in machining internal surfaces of workpieces comprising means to hold a workpiece which is to be machined, a machine spindle, means mounted at one end of the machine spindle to hold the tool so that the tool rotates when the machine spindle rotates, a support for the workholder, the support and the tool holder being relatively movable towards and away from each other, and means associated with the machine spindle adapted to apply intermittently variable axial pressure to the tool in a direction towards the workholder support during the revolutions of the machine spindle.

    Abstract translation: 本发明在于一种用于加工工件内表面的机器，包括用于保持要加工的工件的机构，机床主轴，安装在机床主轴的一端以保持工具的装置，以便当工具 机器主轴旋转，支撑件，支撑件和工具夹具可相对于彼此相对移动;以及与机器主轴相关联的装置，其适于在沿着工件支撑件的方向上向工具施加间歇可变的轴向压力 在机床主轴的转动期间。

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