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31. 发明公开

EP0799676A1 Headstock for a grinding machine provided with automatic linear displacement 失效
标题翻译：自动售货机器人（Linearfortbewegung）Kopfstückvon einer Schleifmaschine mit automatischer
公开(公告)号：EP0799676A1
公开(公告)日：1997-10-08
申请号：EP97500015.9
申请日：1997-01-22
申请人： Danobat, S. Coop
发明人： Bastida Chueca, José Luis
IPC分类号： B24B41/04
CPC分类号： B23Q1/28 , B23Q1/58 , B23Q16/001 , B24B5/42 , B24B41/04
摘要： The headstock (1) of a CNC grinder for outer surfaces of items of different lengths is moved automatically to vary the distance between workpiece supports, and coomprises a device (13, 20) to regulate both the variable run and the repeated run of the headstock displacement, and the slide (8) of the headstock is displaced in relation to the grinder table (2) by means of a coupling of said slide (8) on to a base-plate (10) and two rolling units (9). The headstock (1) has means (81, 83, 84) to lock and release the coupling for its relative movement automatically.
摘要翻译：用于不同长度的物品的外表面的数控磨床的主轴箱（1）自动移动以改变工件支撑件之间的距离，并且配备装置（13,20）以调节头架的可变运行和重复运行位移，并且主轴箱的滑动件（8）相对于研磨台（2）通过所述滑动件（8）连接到基板（10）和两个滚动单元（9）的联接而移位。主轴箱（1）具有用于锁定和释放联轴器以使其相对运动自动的装置（81,83,84）。

32. 发明公开

EP0791428A1 A workhead with an eccentric chuck for grinding crankshafts 失效
标题翻译： Kopfstückmit einer exzentrischen Spanfutter zum Schleifen von Kurbelwellen
公开(公告)号：EP0791428A1
公开(公告)日：1997-08-27
申请号：EP97500013.4
申请日：1997-01-22
申请人： Danobat, S. Coop
发明人： Diego Garamendi, Ricardo
IPC分类号： B23Q16/10 , B24B5/42 , B23Q1/54
CPC分类号： B23Q1/5468 , B23Q16/102 , B24B5/42
摘要： The workhead (1) has a drive spindle (2) for driving the eccentric chuck (5), and incorporates an automatic phase shifting (25) having a servo-motor (16) which is CNC-controlled. The crankshaft (6) is secured by its supports (6a) and rotates together with the spindle (2) as a journal (6b) is situated on the rotation axis (2) to be ground. The eccentric chuck (5) is coupled to a complementary chuck (4) which can be moved vertically in relation to the spindle (2) and the means for coupling the chuck (5) for the phase shifting take the form of two geared rings (26, 27) with a fine division, which can be separated by means of a hydraulic piston (29). The turn for the phase shifting (25) is transferred to the chuck (5) through an internal axle (15) housed in the drive spindle (2).
摘要翻译：工作头（1）具有用于驱动偏心卡盘（5）的驱动主轴（2），并且包括具有CNC控制的伺服电机（16）的自动相移（25）。曲轴（6）通过其支撑件（6a）固定，当轴颈（6b）位于旋转轴线（2）上时，该主轴（2）与主轴（2）一起旋转以被磨削。偏心卡盘（5）联接到可相对于主轴（2）垂直移动的互补卡盘（4），并且用于联接用于相移的卡盘（5）的装置采取两个齿轮环（的形式） 26,27），其可以通过液压活塞（29）分离而形成细分。用于相移（25）的转弯通过容纳在驱动主轴（2）中的内轴（15）传递到卡盘（5）。

33. 发明公开

EP4032641A1 MACHINE TOOL 无效
公开(公告)号：EP4032641A1
公开(公告)日：2022-07-27
申请号：EP21382055.8
申请日：2021-01-22
申请人： Danobat S. Coop.
发明人： Vicario Burgos, Angel Maria
IPC分类号： B23B5/28 , B23Q1/01 , B23Q11/00
摘要： Machine tool 101, comprising a main frame 102, a working table 105 and a tool holder 109 mounted on the main frame. The tool holder is configured to carry a tool 110 for machining a workpiece W by means of said tool. The tool holder is displaceable relative to the main frame in a first direction parallel to the machining axis M between an operative position and an inoperative position. The machine tool comprises a secondary frame 124 that defines a first plane P1 substantially parallel to a surface S the machine tool is mounted on and a second plane P2 that forms an angle "α", selected from a range between 10 and 30 degrees, with the first plane. The main frame is mounted on the secondary frame in correspondence with the second plane such that the machining axis forms the same angle "α" with a Z-axis that is perpendicular to the surface.

34. 发明公开

EP1875986A1 Method for contour grinding wide rotor blades at high speed 有权
标题翻译： Verfahren zur Hochgeschwindigkeits-Konturschleifen breiter Turbinenschaufeln
公开(公告)号：EP1875986A1
公开(公告)日：2008-01-09
申请号：EP07252614.8
申请日：2007-06-28
申请人： Danobat, S. Coop.
发明人： Ortubay, Xabler, Orobengoa , Chana, Harvinder, Sigh
IPC分类号： B24B19/14 , B24D5/02 , B24D7/18
CPC分类号： B24B19/14 , B24D5/02 , Y10T29/49325 , Y10T29/5176 , Y10T409/304144 , Y10T409/304256
摘要： The invention relates to a method for contour grinding wide blades at high speed, according to which a wheel (1) is used the grinding contour of which has a width dimension that is less than the width of the tip of the blades (b) to be ground, said contour being defined by a straight area (1.1) followed by an arched area (1.2) at one end, with the straight area of which a straight grinding is carried out to deburr the tip of the blades, whereas with the arched area the contour grinding is carried out by rotating the grinding wheel relative to the blades.
摘要翻译：本发明涉及一种用于高速轮廓研磨宽叶片的方法，根据该方法，使用轮（1），其磨削轮廓具有的宽度尺寸小于叶片（b）至所述轮廓由直线区域（1.1）以及一端的拱形区域（1.2）限定，其直线区域进行直线磨削以去除叶片的尖端，而与拱形通过使砂轮相对于叶片旋转来进行轮廓研磨。

35. 发明公开

EP1681120A2 Cutting machine 审中-公开
标题翻译：切割机
公开(公告)号：EP1681120A2
公开(公告)日：2006-07-19
申请号：EP06000793.7
申请日：2006-01-14
申请人： Danobat, S. Coop.
发明人： Aizpurua, Julian , Sabalza, Xabier
IPC分类号： B23K7/00 , B23K10/00
CPC分类号： B23K10/00 , B23K7/006
摘要： Cutting machine, in which a means of cutting (1) is mounted in assembly of variable positioning on a carrying column (2), said means of cutting (1) being in lateral disposition by means of an articulation (5) of perpendicular axis on the column (2) and in articulated coupling (7) according to an axis perpendicular with respect to the aforementioned articulation (5), for the cutting positions by means of combined rotation on both articulations (5 and 7).
摘要翻译：切割机，其中切割装置（1）安装在可变定位组装在承载柱（2）上，所述切割装置（1）通过垂直轴的铰接部（5）（2）和铰接联接器（7）中，根据与上述铰接部（5）垂直的轴线，通过在两个铰接部（5和7）上的组合旋转来实现切割位置。

36. 发明授权

EP1491289B1 ROTOR-GRINDING MACHINE COMPRISING A ROTARY HEAD WITH TWO GRINDING WHEELS 有权
标题翻译：转子旋转头磨有两个轮子
公开(公告)号：EP1491289B1
公开(公告)日：2005-12-07
申请号：EP03744870.1
申请日：2003-03-14
申请人： Danobat, S. Coop.
发明人： ASTIGARRAGA CASTANARES, Olatz , CHANA, Harvinder, Singh
IPC分类号： B24B19/14
CPC分类号： B24B5/36 , B24B19/14 , B24B49/12
摘要： The invention relates to a machine (1) for grinding the blades of a turbine rotor (2) or a compressor. The inventive machine consists of a rotary head (6) which is provided with two different grinding wheels (7, 7') for grinding the rotors (2), three carriages (8, 9, 10) of the head which are used for the linear and angular movement thereof, a machine control unit (16) comprising a numerical control (CNC) which is used to calculate the grinding position of each grinding wheel, an optical sensor (19) which is used to measure the radius R of the blades and a device (12, 13) for the individual shaping of each grinding wheel which is supported on a carriage (14, 15) with means for the linear movement thereof (U, C) and which operates automatically during the grinding process without altering the position of the grinding wheel.

37. 发明公开

EP1342520A1 A tailstock with automatic control of position and force 审中-公开
标题翻译： Ein Reitstock mit automatischer Steuerung von Position und Kraft
公开(公告)号：EP1342520A1
公开(公告)日：2003-09-10
申请号：EP03380029.3
申请日：2003-02-17
申请人： Danobat, S. Coop.
发明人： De Luis Vizcaino, Elias
IPC分类号： B23B23/00
CPC分类号： B23B23/00 , B23B2260/062
摘要： "A tailstock with automatic control of position and force which includes a base (1), a body (2) linked to said base (1), a movable spindle (3) with a centring point (7) for fixing a piece, a motor (5) moving the spindle (3), a rotary encoder (11) in said motor (5), a linear encoder (10) to determine the position of the spindle (3), a spring (8) housed in the spindle (3), and means to press the spring (8) when the centring point (7) is in contact with the piece, said tailstock being governed by a numeric control (12). The position of the spindle (3) is controlled by the rotary encoder (11) and by the linear encoder (10), and the pressure exerted by the centring point (7) against the piece is controlled by comparing the signal of the rotary encoder (11) with the signal of the linear encoder (10)."
摘要翻译： “具有自动控制位置和力的尾架，其包括底座（1），与所述基座（1）连接的主体（2），具有用于固定件的定心点（7）的可动主轴（3）马达（5）使主轴（3）移动，所述马达（5）中的旋转编码器（11），用于确定主轴（3）的位置的线性编码器（10），容纳在主轴（3），当定心点（7）与零件接触时按压弹簧（8）的装置，所述尾座由数字控制（12）控制，主轴（3）的位置由通过将旋转编码器（11）和线性编码器（10）的信号与线性编码器（10）的信号进行比较来控制通过旋转编码器（11）和线性编码器（10）的对中点（7） 10）。”

38. 发明公开

EP1152169A3 Procédé pour l'usinage de la cage du différentiel d'un véhicule et dispositif pour sa mise en oeuvre 有权
标题翻译：一种用于处理差速器箱和装置用于执行该方法的方法
公开(公告)号：EP1152169A3
公开(公告)日：2003-07-16
申请号：EP01401116.7
申请日：2001-04-27
申请人： Danobat, S. Coop.
发明人： Andonegui Milikua, Javier
IPC分类号： F16H48/08 , F16H1/40 , B23B5/40
CPC分类号： F16H48/08 , F16H48/40 , F16H2048/382
摘要： Procédé pour l'usinage de la cage de différentiel d'un véhicule, et dispositif pour le mettre en oeuvre, ledit procédé se déroule de la façon suivante : en premier lieu, on monte la cage de différentiel (1) sur un plateau diviseur ensuite, on centre et on fixe la cage de différentiel (1) à travers un des deux orifices (1.1) des paliers, soit par son extérieur, soit par son intérieur, la cage (1) étant fixée axialement au moyen de la poussée axiale d'une cloche (5) ensuite, on usine sa sphère intérieure (1.3) à travers des ouvertures de la cloche (5) et on tourne la cage (1) de 90°, en usinant un des orifices (1.2) des satellites, au travers d'un d'une paire d'orifices opposés de la cloche (5) pour, finalement, tourner la cage (1) de 180° et usiner l'orifice (1.2) opposé, en usinant ainsi la cage (1) avec une seule fixation.

39. 发明公开

EP1155780A2 Grinding machine with direct drive rotary wheelhead 有权
标题翻译： Schleifmaschine mit drehbarer Spindel mit Direktantrieb
公开(公告)号：EP1155780A2
公开(公告)日：2001-11-21
申请号：EP01500108.4
申请日：2001-04-20
申请人： Danobat, S. Coop
发明人： De Luis Vizcaino, Elias
IPC分类号： B24B41/04 , B24B49/00
CPC分类号： B23Q17/2233 , B23Q5/28 , B24B41/04 , B24B45/00 , B24B49/10
摘要： A grinding machine with a wheelhead (1) with direct drive rotation capability, said grinding machine having a motor (2) to generate the rotary movement that enables the wheelhead (1) to turn in respect of a fixed support shaft (8), and an encoder (3) to detect the angular position of the wheelhead (1). Both the motor (2) and the encoder (3) are housed in the wheelhead (1), said motor (2) being high torque. The rotor (2a) of the motor (2) is attached to the support shaft (8) and the wheelhead (1) is attached to the stator (2b) of said motor (2).
摘要翻译：一种具有直接驱动旋转能力的砂轮头（1）的研磨机，所述磨床具有电动机（2），以产生使得所述砂轮头（1）相对于固定支撑轴（8）转动的旋转运动;以及用于检测砂轮头（1）的角位置的编码器（3）。马达（2）和编码器（3）均容纳在砂轮头（1）中，所述马达（2）具有高扭矩。电动机（2）的转子（2a）安装在支承轴（8）上，砂轮头（1）安装在所述电动机（2）的定子（2b）上。

40. 发明授权

EP0799676B1 Headstock for a grinding machine provided with automatic linear displacement 失效
标题翻译：研磨机的头与自动直线运动
公开(公告)号：EP0799676B1
公开(公告)日：2001-04-11
申请号：EP97500015.9
申请日：1997-01-22
申请人： Danobat, S. Coop
发明人： Bastida Chueca, José Luis
IPC分类号： B24B41/04
CPC分类号： B23Q1/28 , B23Q1/58 , B23Q16/001 , B24B5/42 , B24B41/04

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