Method and apparatus for polishing an internal surface of an aluminum extrusion hollow shape
    1.
    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

    IPC分类号: C25D17/00

    摘要: 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.

    摘要翻译: 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。

    Precision machinable aluminum material
    2.
    发明授权
    Precision machinable aluminum material 失效
    精密加工铝材

    公开(公告)号:US5104615A

    公开(公告)日:1992-04-14

    申请号:US514942

    申请日:1990-04-26

    CPC分类号: G03G5/102 C22C21/02 C22C21/08

    摘要: An aluminum material suitable for forming the substrate of a photoconductor, such as a photoconductive drum, for electrophotographic copying machine, capable of being satisfactorily mirror-finished by precision machining. The Ti content of the aluminum material is less than 0.008% by weight. The aluminum material contains at least one of Mg, Si and Mn. The Mg content, Si content and Mn content of the aluminum material are in the range of 0.1 to 5.0% by weight, in the range of 0.1 to 1.0% by weight and in the range of 0.1 to 1.5% by weight, respectively.

    摘要翻译: 适用于形成用于电子照相复印机的光电导体(例如感光鼓)的基板的铝材料,能够通过精密加工令人满意地进行镜面抛光。 铝材料的Ti含量小于0.008重量%。 铝材料含有Mg,Si和Mn中的至少一种。 铝材料的Mg含量,Si含量和Mn含量分别在0.1〜1.0重量%的范围内,在0.1〜1.0重量%的范围内,在0.1〜1.5重量%的范围内。

    Method and apparatus for polishing inner an internal surface of an aluminum extrusion hollow shape
    3.
    发明授权
    Method and apparatus for polishing inner an internal surface of an aluminum extrusion hollow shape 失效
    用于在铝挤压中空形状的内表面内部抛光的方法和装置

    公开(公告)号:US06994610B1

    公开(公告)日:2006-02-07

    申请号:US09341339

    申请日:1998-10-05

    IPC分类号: B24B1/00

    摘要: 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 13 for disposing the cylindrical workpiece W, so that the axial center of the cylindrical portion is aligned with the vertical direction, a rotation shaft 4 supported downward along the vertical direction and free-rotatably supported in an external tube 3 which is freely movable along the vertical direction, a tool electrode 5 including a grindstone directed to radial directions, attached to the tip of the rotation shaft 4, and a plastic tube 6 wound around the external surface of the external tube 3 for pressurization.

    摘要翻译: 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:工件支撑单元13,用于设置圆柱形工件W,使得圆柱形部分的轴向中心与垂直方向对齐,旋转轴4沿垂直方向向下支撑,并可自由旋转地支撑在外管中 3,其沿着垂直方向可自由移动;工具电极5,其包括附接到旋转轴4的前端的径向磨削砂轮;以及塑料管6,其缠绕在外管3的外表面上以进行加压。

    Photoreceptor drum substrate and a method of manufacturing the same
    4.
    发明授权
    Photoreceptor drum substrate and a method of manufacturing the same 失效
    感光鼓基材及其制造方法

    公开(公告)号:US5316536A

    公开(公告)日:1994-05-31

    申请号:US858866

    申请日:1992-03-27

    IPC分类号: B24B5/18 G03G5/00 G03G5/10

    CPC分类号: G03G5/102

    摘要: A photoreceptor drum substrate comprising a drum of aluminum or aluminum alloy polished at the surface by centerless polishing. The photoreceptor drum substrate is manufactured by applying extrusion to a blank made of aluminum or aluminum alloy, then applying drawing to obtain a pipe material with less than 0.1% of bending to the entire length and satisfying the relation for wall thickness t, outer diameter .phi. and yield strength .sigma..sub.0.2, t.sup.2 .times..sigma..sub.0.2 /.phi..gtoreq.0.2 and then applying centerless polishing to the surface of the drum.

    摘要翻译: 一种感光鼓基底,包括通过无心抛光在表面抛光的铝或铝合金滚筒。 感光鼓基板通过将挤压施加到由铝或铝合金制成的坯料上,然后进行拉伸来获得在整个长度上弯曲小于0.1%的管材,并且满足壁厚t,外径phi 屈服强度σ0.2,t2x sigma 0.2 / phi> / = 0.2,然后将无心抛光施加到滚筒表面。