Heeman st
    71.
    发明授权

    公开(公告)号:US379473A

    公开(公告)日:1888-03-13

    申请号:US379473D

    CPC分类号: B23B31/025

    Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve
    72.
    发明授权
    Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve 有权
    具有高膨胀和回收套筒的静电式工位夹具

    公开(公告)号:US08585061B2

    公开(公告)日:2013-11-19

    申请号:US13022176

    申请日:2011-02-07

    申请人: William M. Andre

    发明人: William M. Andre

    IPC分类号: B23B31/00

    摘要: A workholding apparatus includes a body, and a workholding sleeve composed of metal and carried by the body. A fluid chamber receives a fluid between the body and the workholding sleeve. Under fluid pressure, the sleeve is radially displaceable and recoverable to a high degree. For example, when displaced under fluid pressure, the sleeve experiences substantially complete and repeatable strain recovery of at least about 2% of its overall cross-sectional area. Preferably, the sleeve is composed of Nitinol.

    摘要翻译: 工件夹持装置包括主体和由金属构成并由身体承载的工件夹紧套筒。 流体室在主体和夹持套筒之间接收流体。 在流体压力下,套筒可径向移位并可高度恢复。 例如,当在流体压力下移动时,套筒基本上完全和可重复的应变恢复至少为其整个横截面积的约2%。 优选地,套筒由镍钛诺组成。

    Method for removing chips on cutting machine and apparatus therefor
    73.
    发明授权
    Method for removing chips on cutting machine and apparatus therefor 失效
    切割机上切屑的方法及其设备

    公开(公告)号:US08303219B2

    公开(公告)日:2012-11-06

    申请号:US12382929

    申请日:2009-03-26

    申请人: Ikuo Katsumata

    发明人: Ikuo Katsumata

    IPC分类号: B23Q11/00

    摘要: The present invention relates to a method for removing chips on a cutting machine. The method includes: a first step in which an air supplied from an air supply source is introduced to a first opening and is ejected from the first opening, so that an airflow having a predetermined chip blowing force is blown onto a first region among surfaces of respective parts of the cutting machine and respective parts of a work; and a second step in which a moving member having a communication path extending from an air inlet port to a second opening is moved to a position at which the air inlet port is communicated with the first opening, so that the air is ejected from the second opening and thus an airflow having a predetermined chip blowing force is blown onto a second region among the surfaces of the respective parts of the cutting machine and the respective parts of the work.

    摘要翻译: 本发明涉及一种在切割机上去除切屑的方法。 该方法包括:第一步骤,其中从空气供应源供应的空气被引入第一开口并从第一开口排出,使得具有预定的吹塑力的气流被吹送到第一区域 切割机的各部分和工件的各部分; 以及第二步骤,其具有从空气入口延伸到第二开口的连通路径的移动构件移动到空气入口与第一开口连通的位置,使得空气从第二开口排出 因此具有预定的吹塑力的气流被吹送到切割机的各个部分的表面和工件的各个部分的第二区域上。

    Method for manufacturing bevel gears
    74.
    发明授权
    Method for manufacturing bevel gears 有权
    锥齿轮制造方法

    公开(公告)号:US07188420B2

    公开(公告)日:2007-03-13

    申请号:US10799702

    申请日:2004-03-15

    摘要: A method for manufacturing a bevel gear member, comprises the steps of providing a bevel gear blank having a gearhead, forming gear teeth on the gearhead of the bevel gear blank by simultaneously cutting gear tooth top land, gear tooth side profile and a bottom land to form an unfinished bevel gear member using a face hobbing process, and machining at least one selected surface of the unfinished bevel gear member using the top lands of said gear teeth as a datum for centering the unfinished bevel gear member, thus forming a finished product. The method is applicable for manufacturing the bevel gear member both with shaft axially extending from the gearhead and without the shaft. The bevel gear members manufactured with this method exhibit reduced runout and require simpler, less expensive tooling.

    摘要翻译: 一种锥齿轮构件的制造方法,包括以下步骤:提供具有齿轮箱的锥齿轮坯料,通过同时切割齿轮齿顶面,齿轮齿侧轮廓和底部区域,在锥齿轮坯料的齿轮箱上形成齿轮齿, 使用表面滚齿工艺形成未完成的锥齿轮构件,并且使用所述齿轮齿的顶部区域对未完成的锥齿轮构件的至少一个选定表面进行加工,作为对准未完成的锥齿轮构件的基准,从而形成成品。 该方法适用于制造伞形齿轮构件,两者都具有从齿轮箱轴向延伸并且没有轴的轴。 用这种方法制造的锥齿轮部件表现出减少的跳动并且需要更简单,更便宜的工具。

    Method and apparatus for spur and helical gear manufacture
    75.
    发明授权
    Method and apparatus for spur and helical gear manufacture 失效
    用于正齿轮和斜齿轮制造的方法和装置

    公开(公告)号:US4996758A

    公开(公告)日:1991-03-05

    申请号:US517561

    申请日:1990-04-30

    摘要: A method is described for assuring concentricity of a gear's pitch circle with its axis, the pitch circle having a non-constant radius about the axis. The method comprises the steps of: determining the gear's pitch circle and its position of maximum radial offset from the gears axis; positioning the gear in a chuck having a plurality of simultaneously movable jaws, the chuck having an axis which is continually concentric with respect to its jaws as they move, the position of maximum radial offset being positioned adjacent a chuck jaw so that when the jaws are moved to grip the gear, the axis of the gear is offset from the chuck axis by action of the jaws on the gear; placing the chuck and gripped gear in a machine tool adapted to machine the gear concentrically with the chuck's axis; and operating the machine tool to remove sufficient material from the gripped gear to bring the gear's axis into concentricity with the gear's pitch circle.

    摘要翻译: 描述了一种用于确保齿轮的节圆与其轴线的同心度的方法,该节圆围绕该轴线具有不恒定的半径。 该方法包括以下步骤:确定齿轮的节圆及其与齿轮轴的最大径向偏移位置; 将齿轮定位在具有多个可同时移动的夹爪的卡盘中,卡盘具有在移动时相对于其夹爪连续同心的轴线,最大径向偏移位置位于卡盘卡爪附近,使得当卡爪 移动以夹持齿轮,齿轮的轴线通过夹爪在齿轮上的作用而偏离卡盘轴线; 将卡盘和夹持齿轮放置在适于与卡盘的轴线同心地加工齿轮的机床中; 并操作机床以从夹紧的齿轮中移除足够的材料,以使齿轮的轴线与齿轮的节圆同心。

    Stress bushing for profile-stressing objects
    76.
    发明授权
    Stress bushing for profile-stressing objects 失效
    用于轮廓应力物体的应力套管

    公开(公告)号:US4666167A

    公开(公告)日:1987-05-19

    申请号:US704219

    申请日:1985-02-22

    摘要: An elastic stress bushing comprising profiled prominences disposed at isoed locations, said profiled prominences having outer stressing surfaces, whereby the presence of the profiled prominences does not detract from the elastic properties of the overall stress bushing. This is achieved by providing for outwardly open grooves and at least one inwardly open groove on each bushing, which grooves are delimited by annular web segments and cylindrical stress covers. When the elastic bushing is compressed axially, it expands outward radially. In this way, the elastic bushing may support a workpiece, tool, hollow flywheel or sprocket, etc. from within the interior surface(s) of these structures.

    摘要翻译: 弹性应力套管包括设置在隔离位置处的异形凸起部,所述异形凸起具有外应力表面,由此,异形突出部的存在不会降低整个应力衬套的弹性。 这通过在每个衬套上提供向外开口的凹槽和至少一个向内开口的凹槽来实现,该凹槽由环形腹板段和圆柱形应力覆盖物界定。 当弹性衬套轴向压缩时,其径向向外膨胀。 以这种方式,弹性衬套可以在这些结构的内表面内支撑工件,工具,中空飞轮或链轮等。

    Hydraulically actuated spline arbor and chuck construction
    77.
    发明授权
    Hydraulically actuated spline arbor and chuck construction 失效
    液压驱动柱和结构构造

    公开(公告)号:US3762730A

    公开(公告)日:1973-10-02

    申请号:US3762730D

    申请日:1972-03-09

    申请人: CAMERON G

    发明人: CAMERON G

    IPC分类号: B23B31/02 B23B31/30 B23B31/40

    摘要: Hydraulically actuated spline arbor and chuck devices having a novel configuration for the spline teeth to produce axially spaced straightening engagement and accurate centering of a splined part engaged by the arbor or chuck. The hydraulic actuation includes novel sealing means allowing a significant increase in the maximum hydraulic pressure obtainable and maximum permissible expansion of the spline without leakage as compared to prior seals rendering practical the relatively greater expansion for registration on pitch diameter or side teeth than in the case of cylindrical configurations. The invention is applicable to a variety of spline configurations including involute and square splines.

    摘要翻译: 液压驱动的花键心轴和卡盘装置具有用于花键齿的新颖构造,以产生轴向间隔开的矫直接合,并且通过心轴或卡盘接合的花键部分的精确对中。 液压致动包括新颖的密封装置,与现有密封件相比,可以显着增加可获得的最大液压压力和最大允许膨胀的花键,而不会发生泄漏现象,实际上相对于在直径或侧齿上配准的相对较大的膨胀比在 圆柱形配置。 本发明适用于各种样条配置,包括渐开线和方形花键。