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公开(公告)号：EP2283966A1
公开(公告)日：2011-02-16
申请号：EP08764960.4
申请日：2008-05-27
发明人： KAWADA, Takeshi , KOIKE, Sinji , NAGATOMO, Rintaro
CPC分类号： B23Q1/015 , B23Q1/488 , B23Q7/1431 , Y10T29/5196 , Y10T29/53961 , Y10T29/5397 , Y10T409/305488 , Y10T409/305824 , Y10T409/306048 , Y10T409/308288
摘要： A machine tool for machining a workpiece with a tool moved relative to the workpiece is provided with a bed (13) providing a base, a column (15) vertically mounted on the bed (13), and a carriage (27) having supporting columns (27a and 27b), disposed on either side thereof, for oscillatably supporting a table (35), the carriage being oriented so that one (27b) of the supporting columns (27a and 27b) is positioned adjacent the column (15) and the other (27a) of the supporting columns is positioned away from the column (15).
摘要翻译： 用相对于工件移动的工具加工工件的机床设置有提供底座的床（13），垂直安装在床（13）上的立柱（15），以及具有支撑柱的支架（27） （27a和27b），其设置在其任一侧上用于可摆动地支撑工作台（35），所述托架被定向为使得一个（27b）的支撑柱（27a和27b）定位在柱（15）附近，并且 其他（27a）支柱的位置远离柱（15）。
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22.发明公开Process and apparatus for balancing rotating bodies, in particular rotors of electric motors 有权用于平衡旋转体，在用于电动机的转子特别的方法和装置
公开(公告)号：EP1158650A3
公开(公告)日：2004-06-09
申请号：EP01112661.2
申请日：2001-05-25
发明人： Trionfetti, Gianni
CPC分类号： H02K15/165 , Y10S82/903 , Y10T409/303808 , Y10T409/305488 , Y10T409/305656 , Y10T409/307 , Y10T409/307112
摘要： The process contemplates material removal from the surface of rotating bodies (11) by moving at least one milling cutter (5) along an arched trajectory (21) in a plane transverse to the axis of the bodies, so as to remove the material in the circumferential direction of the body surface and parallel to the axis of the milling cutter (5). This working can be carried out in addition to a vectorial milling. The trajectory (21) is obtained by composing two linear translations perpendicular to the milling cutter (5) by adjustment of the speed and the rotation direction of the motors producing such translations.
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公开(公告)号：EP0836087B1
公开(公告)日：2003-12-17
申请号：EP97117265.5
申请日：1997-10-06
发明人： Trionfetti, Gianni
CPC分类号： G01M1/34 , Y10T409/305488 , Y10T409/305656 , Y10T409/305712 , Y10T409/307 , Y10T409/307112
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公开(公告)号：EP0793556B1
公开(公告)日：1998-08-12
申请号：EP95931909.6
申请日：1995-09-21
申请人： MAHLE GMBH
发明人： BATHEN, Roland
IPC分类号： B23B41/04
CPC分类号： B23B41/04 , B23Q5/027 , B23Q5/32 , G05B19/184 , G05B2219/50053 , G05B2219/50215 , G05B2219/50216 , Y02P90/265 , Y10T82/122 , Y10T408/23 , Y10T408/52 , Y10T408/5617 , Y10T409/300616 , Y10T409/305488
摘要： Described is a precision drill (1), designed for drilling noncircular bores, which has a bit (3) on a shaft (2) plus a holder (6) for the workpiece being drilled, the aim being to provide a drill which can operate economically at high speeds. To this end, the workpiece holder (6) oscillates translationally in at least one direction at a frequency determined by the speed of the bit, the holder moving along a path determined by the shape of the bore to be drilled.
摘要翻译： 描述了一种精密钻头（1），其设计用于钻削非圆形钻孔，其在轴（2）上具有钻头（3）以及用于待钻削工件的保持器（6），目的是提供可操作的钻头 经济高速。 为此，工件保持架（6）以由钻头速度确定的频率在至少一个方向上平移摆动，保持架沿由待钻孔的钻孔的形状确定的路径移动。
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公开(公告)号：EP0836087A2
公开(公告)日：1998-04-15
申请号：EP97117265.5
申请日：1997-10-06
发明人： Trionfetti, Gianni
IPC分类号： G01M1/34
CPC分类号： G01M1/34 , Y10T409/305488 , Y10T409/305656 , Y10T409/305712 , Y10T409/307 , Y10T409/307112
摘要： A device (1) for balancing rotors (3) by material removal is disclosed, which comprises a milling tool (18) provided with a first and a second cutting regions (18a, 18B) disposed transversely of each other, to remove material in the presence of feed movements for cutting, directed both radially of a rotor (3) and tangentially of the outer surface (4) of the rotor (3), and comprising support and relative-movement means (2) for positioning and moving the milling tool (18) and rotor (3) relative to each other, which means engages the rotor (3) in a manner adapted to cause rotation of said rotor about its rotation axis (5) even while the milling tool (18) is removing material from the rotor (3).
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公开(公告)号：EP0793556A1
公开(公告)日：1997-09-10
申请号：EP95931909.0
申请日：1995-09-21
申请人： MAHLE GMBH
发明人： BATHEN, Roland
CPC分类号： B23B41/04 , B23Q5/027 , B23Q5/32 , G05B19/184 , G05B2219/50053 , G05B2219/50215 , G05B2219/50216 , Y02P90/265 , Y10T82/122 , Y10T408/23 , Y10T408/52 , Y10T408/5617 , Y10T409/300616 , Y10T409/305488
摘要： Described is a precision drill (1), designed for drilling noncircular bores, which has a bit (3) on a shaft (2) plus a holder (6) for the workpiece being drilled, the aim being to provide a drill which can operate economically at high speeds. To this end, the workpiece holder (6) oscillates translationally in at least one direction at a frequency determined by the speed of the bit, the holder moving along a path determined by the shape of the bore to be drilled.
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公开(公告)号：EP0713440A1
公开(公告)日：1996-05-29
申请号：EP94922957.0
申请日：1994-08-01
CPC分类号： B24B51/00 , B23Q11/08 , B23Q23/00 , B24B5/00 , B24B47/22 , B24B49/04 , B24B55/00 , Y10S977/70 , Y10S977/724 , Y10S977/776 , Y10S977/788 , Y10S977/801 , Y10S977/869 , Y10S977/873 , Y10S977/888 , Y10S977/89 , Y10T74/1476 , Y10T74/18072 , Y10T408/675 , Y10T409/30532 , Y10T409/305488 , Y10T409/305768
摘要： A machine tool, typically a CNC cylindrical grinding machine comprising a bed; a worktable movable relative to the bed along a linear path; a tool head such as a wheelhead movable in a direction generally perpendicular to the direction of worktable travel with a rotatable grinding wheel mounted thereon for engaging a workpiece mounted on the worktable; headstock and tailstock means carried by the worktable for supporting the workpiece at its opposite ends; drive means associated with the headstock and tailstock means for rotating the workpiece, and a worksteady mounted so as to oppose workpiece deflection due to contact between the tool and the workpiece, the worksteady comprising a stationary part and a probe movable relative thereto, to engage the workpiece. Drive means is provided for moving the probe relative to the stationary part of the worksteady towards and away from the workpiece. Control means serves to control the probe drive means. Transducer means associated with bearings in the headstock and tailstock generate signals indicative of any net force acting on each bearing both in magnitude and direction; and circuit means supply electrical signals derived from the transducer signals and indicative of the net forces or the resultant thereof, to the said control system. The latter is programmed so as to generate control signals for the probe drive to extend or retract the probe and thereby adjust the force exerted by the probe on the workpiece, so as to at least in part cancel the net force exerted by the workpiece respectively on the headstock and tailstock bearings.
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公开(公告)号：EP0020618A1
公开(公告)日：1981-01-07
申请号：EP79901598.0
申请日：1979-10-31
CPC分类号： B23Q1/5481 , B23Q7/02 , Y10T74/18936 , Y10T409/303808 , Y10T409/304536 , Y10T409/305264 , Y10T409/305488
摘要： Dispositif et procede de deplacement par translation qui convient particulierement a l'utilisation avec des outils d'usinage, dans lequel la piece a usiner est deplacee par rapport a un outil. Une piece de guidage stationnaire (12), possedant une piste de roulement a billes, montee de facon a faire saillie partiellement depuis un canal en forme de "V", est fixee par rapport a l'outil (10) et par rapport a une plaque tournante, mue de maniere rotative (10), sur laquelle une piece d'actionnement, mue par un fluide hydraulique (82), est montee a une extremite de maniere pivotante. Le piston de la piece d'actionnement est relie de maniere pivotante a une piece de liaison (60) qui a son tour, est montee, de maniere pivotante, a une extremite de la plaque tournante. L'extremite libre de la piece de liaison, a l'oppose de l'extremite montee de maniere pivotante sur la plaque tournante, est reliee de maniere pivotante a une piece mobile de guidage (70) qui possede un canal en forme de "V" ajuste pour recevoir et cooperer avec les parties en faisant saillie des roulements a billes de la plaque tournante dans la piece stationnaire de guidage pour un arc predetermine de la rotation de la plaque tournante. La piece mobile de guidage (70) est deplacee contre la piece stationnaire de la piece de guidage (12) lorsque le piston (88) est deplace vers l'exterieur selon l'arc de rotation predetermine de la plaque tournante. La piece mobile de guidage a en outre des moyens (40) pour maintenir la piece a usiner. Lorsque la plaque tournante se meut rotativement, la piece mobile de guidage porte la piece a usiner le long d'un chemin parallele a la piste definie par la piece stationnaire de guidage et la piece a usiner est mise au contact de l'outil et usinee par celui-ci.
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