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    • 11. 发明申请
    • MACHINE DE RECTIFIAGE DE BAGUES DE ROULEMENTS
    • 轴承研磨机
    • WO2008080240A1
    • 2008-07-10
    • PCT/CH2007/000633
    • 2007-12-13
    • ROBOTIC CONSULTING S.A.R.L.PASSONI, Gianfranco
    • PASSONI, Gianfranco
    • B24B19/06B24B41/00B24B41/06B23Q7/08B24B5/18B23Q3/15
    • B24B5/307B24B19/06B24B41/005B24B41/061
    • La machine de rectifiage de bagues de roulements comporte une unité de rectifiage agencée pour offrir une qualité d'usinage garantissant des tolérances de l'ordre du micron avec une durée cycle de rectifiage réduit. A cet effet, cette unité de rectifiage (13) comporte une plaque fixe (13a) sur laquelle est monté un chargeur (14c) et un chariot coulissant (20) agencé pour se déplacer horizontalement dans le sens de la double flèche A. Un arrêt (21) du chariot coulissant (20) retient dans le chargeur (14c) la bague (100) inférieure appliquée contre la plaque (13a) et maintenue entre deux coulisses latérales. La plaque fixe (13a) présente une ouverture de passage pour une broche rotative (22) équipée d'une douille magnétisable (23) pour supporter une bague pendant l'usinage et deux butées d'appui (24, 25) réglables pour positionner automatiquement la bague en rotation sur la douille (23). Dans un premier temps, le chariot coulissant (20) libère le passage d'une bague de roulement (100) à rectifier vers la douille magnétisable (23) de la broche rotative (22), par l'intermédiaire d'un ruban transporteur magnétique (14b), pour, dans un deuxième temps, maintenir la bague (100) en appui contre les deux butées (24, 25) au cours de leur usinage et pour, dans un troisième temps, transférer la bague (100) rectifiée de la position d'appui vers un dispositif de déchargement automatique (15).
    • 一种轴承环研磨机,其包括研磨单元,该研磨单元布置成提供具有微米尺寸公差的加工质量和减少的研磨循环周期。 为此,研磨单元(13)包括固定板(13a),其上安装有装载器(14c)和布置成沿双箭头A的方向水平移动的滑动滑架(20)。滑动滑架 20)止动器(21)在装载机(14c)中保持施加在板(13a)上的下环(100)并保持在两个横向通道之间。 所述固定板(13a)具有用于可旋转主轴(22)的通道开口,所述可旋转主轴(22)具有可加工的插座(23),用于在加工期间支撑环,以及两个可调节支撑止动件(24,25),用于将旋转环自动定位在插座 (23)。 首先,滑动架(20)通过磁性载带(14b)释放朝向可旋转主轴(22)的可磁化插座(23)的环(100)的通道,以便在 第二时刻,在其加工期间将环(100)保持抵靠两个止挡(24,25),并且为了在第三时刻将研磨的环(100)从支撑位置转移到自动排出装置(15) 。
    • 12. 发明申请
    • CHEMICAL MECHANICAL MACHINING AND SURFACE FINISHING
    • 化学机械加工与表面处理
    • WO02062528A2
    • 2002-08-15
    • PCT/US0203694
    • 2002-02-07
    • REM CHEMICALS INC
    • MICHAUD MARK DSROKA GARYWINKELMANN LANE WILLIAM
    • B23C3/00B23F19/00B24B1/00B24B5/42B24B19/06B24B33/00B24B37/00B24B37/04C23C22/07C23C22/24C23C22/46C23C22/47C23C22/73C23F3/00C23F1/02
    • B24B37/042B24B5/42B24B33/00C23C22/73C23F3/00
    • The invention described herein discloses a chemical mechanical machining and surface finishing process. A conversion coating is formed on the surface of a workpiece and is removed via relative motion with a tool, thereby exposing the workpiece to further reaction with the active chemistry. Low mechanical forces are used such that the plastic deformation, shear strength, tensile strength and/or thermal degradation temperature of the workpiece are not exceeded. Since the chemical mechanical machining and surface finishing process requires little force and/or speed of contact to remove the conversion coating, the equipment's mass, complexity and cost can be significantly reduced, while simultaneously increasing machining precision and accuracy. The present invention lends itself to a very controlled rate of metal removal, and can simply surface finish the workpiece, or if desired, can surface finish the workpiece simultaneously with the shaping and/or sizing process.
    • 本文所述的发明公开了一种化学机械加工和表面精加工方法。 在工件的表面上形成转化涂层,并通过工具的相对运动去除转化涂层,从而使工件暴露于与活性化学物质的进一步反应。 使用低机械力,使得不超过工件的塑性变形,剪切强度,拉伸强度和/或热降解温度。 由于化学机械加工和表面处理过程需要很小的力和/或接触速度来去除转换涂层,因此可以显着降低设备的质量,复杂性和成本,同时提高加工精度和精度。 本发明适用于非常受控的金属去除速率,并且可以简单地对工件进行表面光洁度,或者如果需要,可以在成形和/或施胶过程中同时对工件进行表面光洁。
    • 19. 发明申请
    • GRINDING MACHINE STEADY REST
    • 研磨机稳定化
    • WO2006062440A1
    • 2006-06-15
    • PCT/RU2005/000580
    • 2005-11-18
    • B24B5/307B24B19/06
    • B24B19/06B24B5/307B24B41/065
    • The invention can be used for steady rests of cylindrical grinder for centerless machining, for example bearing race-ways or ring beads. The inventive grinder steady rest is embodied in the form of a post (1) on which a lower (11) and multi-stage self-adjusting correction supports are mounted, wherein said multi-stage self-adjusting correction support comprises supporting bearing shoes (2) and balance arms (3, 4) disposed at specified angles, consists of elements which are symmetrical with respect to pivoting axes and is embodied in such a way that it is asymmetrical with respect to the last stage axis. The pre-set angles of at least one stage of the element differ from the pre-set angles of the other elements thereof. Said invention makes it possible to extend the range of diameters of processable parts and the range of suppressed harmonic components of the out-of-roundness of the profile of a part.
    • 本发明可用于圆心磨床的稳定支撑,用于无心加工,例如轴承座圈或环形珠。 本发明的研磨机稳定装置以其中安装有下部(11)和多级自调节校正支撑件的支柱(1)的形式实现,其中所述多级自调整校正支撑件包括支撑轴承鞋( 2)和以特定角度设置的平衡臂(3,4)由相对于枢转轴线对称的元件组成,并且以相对于最后的载物台轴线不对称的方式实施。 元件的至少一级的预设角度与其它元件的预设角度不同。 本发明使得可以扩展可加工零件的直径范围以及零件轮廓的不圆度的抑制的谐波分量的范围。
    • 20. 发明申请
    • EXTERNAL ABRASIVE MACHINE
    • 外置磨床
    • WO99001253A1
    • 1999-01-14
    • PCT/SE1998/001313
    • 1998-07-03
    • B24B5/04B24B19/02B24B19/06B24B41/06B24B53/053
    • B24B53/053B24B5/04B24B19/06B24B41/06
    • An external abrasive machine, in particular an external grinder for removal of material from the outer envelope surface of annular work pieces, and/or from flanges associated therewith, and particularly bearing race rings, and of the type comprising a rotatably driven tool, such as a grinding wheel (18), chucking equipment (14) for a work piece (15) to be machined, and feeding means (10, 11) for causing relative feeding movements between work piece and tool, wherein the machine further comprises a tubular cylindrical housing (3), having a longitudinal cylindrical inner space, said cylindrical inner space (4) having its longitudinal axis offset from the longitudinal axis of said housing, a shaft (7) provided in said inner space (4) and having a recess (7a) in which is arranged a motor (17) coupled to a rotatable work head (16) which together with said chucking equipment is arranged to hold and rotate a work piece to be treated, said shaft being angularly moveable in said space, the housing (3) being enclosed by a rotatably driven outer casing (5), said casing (5) being firmly connected to a lid member (19), having an opening (20) forming at its inner edge a tool, such as a grinding wheel (18), said shaft (7) when being angularly moved in said space displacing the said work head (16) with the work piece (15) in a path allowing the work piece to approach and contact the inner periphery of the tool (18).
    • 外部研磨机,特别是外部研磨机,用于从环形工件的外部外壳表面和/或与其相关联的凸缘,特别是轴承座圈中移除材料,并且包括可旋转驱动的工具,例如 砂轮(18),用于待加工的工件(15)的夹紧设备(14)和用于使工件和工具之间的相对进给运动的进给装置(10,11),其中机器还包括管状圆柱 壳体(3)具有纵向圆柱形内部空间,所述圆柱形内部空间(4)的纵向轴线偏离所述壳体的纵向轴线;轴(7),设置在所述内部空间(4)中并具有凹部 7a),其中布置有联接到可旋转工作头(16)的马达(17),其与所述夹紧设备一起被布置成保持和旋转待处理的工件,所述轴在所述空间中成角度地移动,所述壳体 (3)由可旋转驱动的外壳(5)包围,所述壳体(5)牢固地连接到盖构件(19),其具有在其内边缘处形成诸如磨削的工具的开口(20) 所述轴(18),当在所述空间中有角度地移动时,所述轴(7)在所述工作头(16)中以工件(15)移动,允许工件接近并接触工具的内周 18)。