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公开(公告)号：US4901477A
公开(公告)日：1990-02-20
申请号：US283272
申请日：1988-11-07
CPC分类号： B24B37/12 , B23Q1/265 , B23Q1/5456 , B24B41/002 , B24B9/16
摘要： An apparatus for abrasive machining has an annular support (1) and a faceplate (5) which is operatively connected to a drive and is mounted on a thrust bearing (2) for rotation in a radial bearing (8). According to the invention, the faceplate (5) has a coaxial bushing (7) journalled in the radial bearing (8), and the faceplate (5) and the annular support (1) are elastically coupled to each other by means of an axle (9) extending through the bushing (7) and biased by a spring in the direction of preload in the thrust bearing (2), the faceplate (5) being connected to the axle (9) for rotation relative thereto by an auxiliary thrust bearing (12) and having on the outer cylindrical periphery thereof a driven member of the drive, a plane (17) drawn through the middle of width of the driven member (16) of the drive extending through a plane (18) drawn substantially through the middle of width of the radial bearing (8 ).
摘要翻译： PCT No.PCT / SU88 / 00050 Sec。 371日期：1988年11月7日 102（e）日期1988年11月7日PCT提交1988年3月3日PCT公布。 公开号WO88 / 06950 PCT 日期：1988年9月22日。用于磨削加工的设备具有环形支撑件（1）和面板（5），其可操作地连接到驱动器并且安装在推力轴承（2）上以在径向轴承（8 ）。 根据本发明，面板（5）具有轴颈安装在径向轴承（8）中的同轴衬套（7），并且面板（5）和环形支撑件（1）通过轴彼此弹性地联接 （9）延伸穿过所述衬套（7）并且被所述止推轴承（2）中的预载荷方向上的弹簧偏压，所述面板（5）连接到所述轴（9），以通过辅助推力轴承 （12）并且在其外圆柱形周边上具有驱动器的从动构件，穿过驱动器的从动构件（16）的宽度中间的平面（17）延伸穿过基本上穿过 径向轴承宽度中间（8）。
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公开(公告)号：US5003728A
公开(公告)日：1991-04-02
申请号：US283369
申请日：1988-11-07
申请人： Teimuraz N. Loladze , Boris I. Batiashvili , Gennady L. Mamulashvili , David S. Butskhrikidze , Georgy J. Grdzelishvili , Jury I. Markevich
发明人： Teimuraz N. Loladze , Boris I. Batiashvili , Gennady L. Mamulashvili , David S. Butskhrikidze , Georgy J. Grdzelishvili , Jury I. Markevich
摘要： The machine for abrasive treatment comprises an abrasive tool (1) and a device for establishing the holding-down force within the machining zone, said device having a housing (3) provided with guideways, wherein poppet sleeves (4) carrying spindles (5) are free to reciprocate so as to translate the holding-down force to the abrasive tool (1), and a feed mechanism (14) located on the housing (3). According to the invention, in the device for establishing the holding-down force the poppet sleeves (4) are interlinked through an elastic member which is regidly coupled to the feed mechanism (14), while the latter mechanism is adapted to damp the travel of the elastic member in the forward and reverse directions of feed. According to an equivalent embodiment of the invention, in the device for establishing the holding-down force the poppet sleeves (4) are interlinked through at least one elastic member (11a) which is regidly coupled to said poppet sleeves, while the feed mechanism (14) is associated with the elastic member (11a) and is adapted to damp the travel of the elastic member (11a) in the forward and reverse directions of feed.
摘要翻译： PCT No.PCT / SU87 / 00084 Sec。 371日期：1988年11月7日 102（e）日期1988年11月7日PCT提交1987年7月31日PCT公布。 出版物WO88 / 06949 日期：1988年9月22日。用于研磨处理的机器包括研磨工具（1）和用于在加工区域内建立压紧力的装置，所述装置具有设置有导轨的壳体（3），其中提升阀套 4）承载的主轴（5）可自由地往复运动，以将压下力转移到研磨工具（1）和位于壳体（3）上的进给机构（14）。 根据本发明，在用于建立压紧力的装置中，提升阀套（4）通过弹性构件相互连接，该弹性构件紧密地联接到进给机构（14），而后者机构适于阻止 弹性构件在进给的正向和反向方向上。 根据本发明的等效实施例，在用于建立压紧力的装置中，提升阀套（4）通过至少一个弹性构件（11a）相互连接，弹性构件紧密地联接到所述提升阀套筒，而进给机构 14）与弹性构件（11a）相关联并且适于在进给的正向和反向方向上阻尼弹性构件（11a）的行进。
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公开(公告)号：US4894957A
公开(公告)日：1990-01-23
申请号：US283273
申请日：1988-11-07
摘要： In a machine tool for abrasive machining of planar surfaces having a bed (1) supporting a workhead (28), a faceplate (9) carrying an abrasive tool (11), which is mounted for rotation by means of a thrust bearing (13) on an annular support (12) attached to the bed (1) and which is rotated by a coaxial drive shaft (3) journalled in antifriction bearings (16), and an adjustable means for pressing the faceplate (9) against the annular support (12), comprising an air-powered diaphragm (21) having a hollow rod (15) through which extends the drive shaft (3), according to the invention, the annular support (12) has a coaxial bushing (14) in which the hollow rod (15) is mounted for axial movement and to which a casing (22) of the air-powered diaphragm (21) is attached, the antifriction bearings (16) of the drive shaft (3) being mounted in the hollow rod (15) and the drive shaft (3) being coupled to the faceplate (9) by means of an elastic member (8).
摘要翻译： PCT No.PCT / SU88 / 00051 Sec。 371日期：1988年11月7日 102（e）日期1988年11月7日PCT提交1988年3月3日PCT公布。 公开号WO87 / 06951 在用于具有支撑工件头（28）的床（1）的平面表面的磨削机加工机床中，承载研磨工具（11）的面板（9）被安装成通过装置旋转 推力轴承（13）安装在安装在床（1）上的环形支撑件（12）上，并且由轴承安装在减摩轴承（16）中的同轴驱动轴（3）旋转，以及用于将面板 包括具有中空杆（15）的空气动力隔膜（21），根据本发明，所述中空杆（15）延伸穿过所述环形支撑件（12），所述环形支撑件（12）具有同轴 衬套（14），其中安装有中空杆（15）用于轴向移动，并且安装有空气动力隔膜（21）的壳体（22），驱动轴（3）的减摩轴承（16） 安装在所述中空杆（15）中，并且所述驱动轴（3）通过弹性构件（8）联接到所述面板（9）。
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公开(公告)号：US4205933A
公开(公告)日：1980-06-03
申请号：US903777
申请日：1978-05-05
申请人： Teimuraz N. Loladze , Dmitry A. Kiknadze , Givi I. Razmadze , Otar B. Mgaloblishvili , Merab G. Shvangiradze , Omar G. Rukhadze , Vasily S. Khomasuridze , Zhora D. Chaya , Konstantin S. Tolstopyatov
发明人： Teimuraz N. Loladze , Dmitry A. Kiknadze , Givi I. Razmadze , Otar B. Mgaloblishvili , Merab G. Shvangiradze , Omar G. Rukhadze , Vasily S. Khomasuridze , Zhora D. Chaya , Konstantin S. Tolstopyatov
CPC分类号： B23D79/12 , Y10T409/303808 , Y10T409/307 , Y10T409/30756
摘要： A method of machining outer surface of bodies of revolution by way of cutting, wherein a blank and a cutting tool are rotated about their axes, arranged out of line in mutually perpendicular planes, and are moved relative to each other at the beginning of a pass in the direction perpendicular to the blank surface being machined for cutting-in through the cutting depth, while the length of the cutting edge of the cutting tool is selected such that it spans the width of the blank cutting surface and, in the course of the cutting tool rotation, successively passes the blank cutting surface over the entire length thereof.The cutting machine for accomplishing the above process, has bed stocks which are mounted for positioning and rotating the blank being machined, and a rest arranged in guides provided in the bed. The rest is designed to carry a cutting tool with end cutters mounted on the rest for rotation about an axis arranged out of line with the centerline of the stocks in a plane perpendicular to the plane passing through the centerline of the stocks. The rest is mounted in the guides provided in the bed parallel with the rotation axis of the cutting tool whose end has a diameter somewhat greater than the distance between the stock centers in the course of cutting, while the cutters are arranged essentially radially at the end face and have a cutting edge length somewhat smaller than the length of the end face radius.
摘要翻译： 一种通过切割加工旋转体的外表面的方法，其中坯料和切削工具围绕其轴线旋转，在相互垂直的平面上排成一列，并且在通过开始时相对于彼此移动 在垂直于待加工的坯料表面的方向上切割穿过切割深度，同时选择切割工具的切割边缘的长度，使得它切割坯料切割表面的宽度，并且在 切割工具旋转，在坯料切割表面的整个长度上连续地通过。 用于完成上述过程的切割机具有安装用于定位和旋转被加工的坯料的床料，以及设置在床中的导轨中的休息。 其余的设计用于携带切割工具，其末端切割器安装在其余部分上，用于围绕与垂直于通过坯料的中心线的平面的平面的股线的中心线布置的轴线旋转。 其余部分安装在平行于切割工具的旋转轴线平行的床中的导向件中，其端部在切割过程中的直径略大于坯料中心之间的距离，而切割器基本上径向布置在端部 并且具有比端面半径的长度稍小的切削刃长度。
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