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    • 3. 发明申请
    • IMPROVED MONITORING SYSTEM FOR WORKPIECE AND TOOL CARRIAGE MOVEMENT
    • 改进工作和工具运输监控监控系统
    • WO00066322A1
    • 2000-11-09
    • PCT/GB2000/001237
    • 2000-03-31
    • B23Q1/62B23Q17/24G05B19/404B23Q23/00G05B19/401
    • B23Q17/24B23Q1/621G05B19/404G05B2219/37306G05B2219/37611G05B2219/49165
    • A machine tool has a carriage (28), has a workpiece carriage (28) for carrying a workpiece (32) from which material is removed by a tool (54) carried by a tool carriage (48). A two-axis scale (86; 88) is attached to one of the carriages, and cooperates with a reading head (96; 98) attached to the other carriage. The output from the reading head is processed by signalling processing means to provide an indication of the position and/or movement of the carriages relative to each other and for generating positional data about one or both of the carriages to assist in controlling their movement in order to perform a machine operation. By directly measuring the relative positions of the two carriages, problems arising from, for example, distortions of the machine frame on which the carriages are mounted are at least mitigated. A preferred embodiment of the machine incorporates a second reading head attached to one carriage and incorporating the scale on another carriage so that the outputs from the two reading heads can be used to determine whether there has been any relative angular displacement of the paths followed by the carriages. There is also provided a method of determining the linear movement of one of the carriages relative to the other, and the machining process achieved using the machine tool.
    • 一种机床具有一个托架(28),具有用于承载工件(32)的工件托架(28),材料由工具托架(48)承载的工具(54)从该工具托架中移出。 两轴秤(86; 88)附接到一个托架,并与附接到另一托架的读头(96; 98)配合。 来自阅读头的输出由信令处理装置处理以提供滑架相对于彼此的位置和/或运动的指示,并且用于产生关于一个或两个滑架的位置数据,以帮助按顺序控制它们的移动 执行机器操作。 通过直接测量两个滑架的相对位置,至少减轻了由例如安装滑架的机架的扭曲引起的问题。 机器的优选实施例包括附接到一个托架并将标尺结合在另一个托架上的第二读取头,使得来自两个读取头的输出可用于确定是否存在路径的任何相对角位移 车厢。 还提供了一种确定托架中的一个相对于另一个的线性运动的方法,以及使用机床实现的加工过程。
    • 4. 发明申请
    • MULTIPLE-AXIS MACHINING APPARATUS
    • 多轴加工设备
    • WO1997043086A1
    • 1997-11-20
    • PCT/US1996009170
    • 1996-06-04
    • POSITIVE POSITION, INC.
    • POSITIVE POSITION, INC.POULIN, Jean-Paul
    • B23Q23/00
    • B27C9/04B23Q1/626B23Q1/72B23Q9/00B23Q9/0078B25H1/00B25H1/10B27C5/02B27C9/00Y10T29/50Y10T409/307056Y10T409/307784
    • A multi-axis machining apparatus (10) including structure for positioning a workpiece in a precise and repeatable manner in relation to a tool bit. The multi-axis machining apparatus (10) includes a main table (12) forming a horizontally disposed upper surface (22) and having an opening (24) for mounting a first tool (26) in an inverted position therein and for projecting a first bit (27) upward through the opening (24) and above the upper surface (22). The horizontal upper surface (22) has coplanar first and second axes intersecting each other in perpendicular relationship and the opening (24) is centered on a vertical third axis, intersecting the first and second axes in perpendicular relationship therewith. A second table assembly (20) is attachable to the underside of the first table (12). A carriage assembly (14) may be operatively engaged to the main table (12) for moving the carriage assembly (14) in a direction parallel to the second axis. A second tool (46) having a second bit (47) oriented in a downward position parallel to the third axis may be mounted to the carriage (16) operatively engaged to said carriage assembly (14).
    • 一种多轴加工装置(10),包括用于相对于工具刀具以精确且可重复的方式定位工件的结构。 多轴加工装置(10)包括形成水平设置的上表面(22)的主台(12),并且具有用于将第一工具(26)安装在倒置位置的开口(24),并且用于将第一 (27)向上穿过开口(24)并在上表面(22)上方。 水平上表面(22)具有垂直相互交叉的共面第一和第二轴线,并且开口(24)以垂直第三轴线为中心,与第一和第二轴线垂直相交。 第二台组件(20)可附接到第一工作台(12)的下侧。 托架组件(14)可以可操作地接合到主工作台(12),用于沿平行于第二轴线的方向移动托架组件(14)。 具有定位在平行于第三轴线的向下位置的第二钻头(47)的第二工具(46)可以安装到可操作地接合到所述托架组件(14)的滑架(16)上。
    • 5. 发明申请
    • IMPROVED X-AXIS ACCURACY IN TWO AXIS MACHINE TOOLS
    • 改进了两轴机床X轴精度
    • WO1995003916A1
    • 1995-02-09
    • PCT/GB1994001665
    • 1994-08-01
    • WESTERN ATLAS U.K. LIMITEDBARTLETT, Christopher, DavidLAYCOCK, MichaelLEADBEATER, Peter, Brian
    • WESTERN ATLAS U.K. LIMITED
    • B23Q23/00
    • B24B51/00B23Q11/08B23Q23/00B24B5/00B24B47/22B24B49/04B24B55/00Y10S977/70Y10S977/724Y10S977/776Y10S977/788Y10S977/801Y10S977/869Y10S977/873Y10S977/888Y10S977/89Y10T74/1476Y10T74/18072Y10T408/675Y10T409/30532Y10T409/305488Y10T409/305768
    • A machine tool, comprising: a worktable assembly slidably carried by the machine frame for reciprocal movement along a work axis and which is configured to carry a workpiece. A worktool assembly is slidably carried by said machine frame for reciprocal movement along a worktool axis at a predetermined angle with respect to said work axis and so as to intersect same. A reference straight edge is carried by said worktable assembly and has a reference surface. Reference sensing means is carried by said machine frame for coaction with said reference straight edge reference surface, to measure reference spacing between said reference surface and said reference sensing means and to provide a reference output indicative of said reference spacing. Control means is provided to facilitate movement of said worktool towards and away from said work axis, which is responsive to said reference output to further facilitate worktool movement towards said work axis. The reference sensing means includes a fixed electrode that forms with said reference surface a capacitance gauge. The control means includes a look-up table storing information relative to initial dispositions of said reference surface and said reference sensing means, to provide an initial disposition output indicative thereof to further modify and facilitate worktool movement towards said work axis. The lock-up table initial disposition output is indicative of the flatness of said reference surface.
    • 一种机床,包括:工作台组件,其可由所述机架可滑动地承载,用于沿着工作轴线往复移动并且构造成承载工件。 工作工具组件由所述机架可滑动地承载,用于相对于所述工作轴线以预定角度沿着工具工具轴线往复运动并且与之相交。 参考直边由所述工作台组件承载并具有参考表面。 参考感测装置由所述机架承载以与所述基准直边参考表面协调,以测量所述参考表面和所述参考感测装置之间的参考间距,并提供指示所述参考间距的参考输出。 提供控制装置以便于所述工作工具朝向和离开所述工作轴线的移动,所述工作轴线响应于所述参考输出,以进一步便于朝向所述工作轴线的工具工作。 参考感测装置包括与所述参考表面形成电容量规的固定电极。 控制装置包括一个查找表,其存储关于所述参考表面和所述参考感测装置的初始配置的信息,以提供指示其的初始配置输出,以进一步修改和促进对所述工作轴的工具工作。 锁定表初始配置输出表示所述参考表面的平坦度。
    • 7. 发明申请
    • CONVEYING APPARATUS FOR MACHINING DEVICE
    • 输送设备加工设备
    • WO2007032640A1
    • 2007-03-22
    • PCT/KR2006/003634
    • 2006-09-13
    • PACK, Ji Yeun
    • PACK, Ji Yeun
    • B23Q23/00
    • B23Q5/40B23Q5/56Y10T82/2549
    • A conveying apparatus for a machining device of the present invention comprises a base carrying die (10) formed with guide rails (11a) for guiding a machining device straightly in the lenghtwise direction; a main screw bar (20) mounted in the base carrying die (10) rotatively; a sub-screw bar (30) rotating in association with the-rotation of the main screw bar (20), a pair - of engagement gears (40,41 ) provided on one side of each of the main screw bar (20) and the sub screw bar (30); the turret (50) positioned to the guide rails (11 a) of the base carrying die (10) via engagement with the main screw bar (20) and the sub screw bar (30), wherein the turret (50) has a first coupling hole (51 ) formed with a first continuous spiral groove (51a) on an inner peripheral surface and a second coupling hole (52) formed with a second continuous spiral groove (52a) on an inner peripheral surface; and a screw rotation element (60) for rotating the main screw bar (20).
    • 本发明的加工装置用输送装置具备形成有用于沿长边方向直线引导加工装置的导轨(11a)的基座承载模(10) 旋转地安装在基底承载模具(10)中的主螺杆(20); 与主螺杆(20)的旋转相关联地旋转的副螺杆(30),设置在主螺杆(20)的每一侧的一对啮合齿轮(40,41)和 副螺杆(30); 所述转台(50)通过与所述主螺杆(20)和所述副螺杆(30)接合而定位在所述基座承载模具(10)的导轨(11a)上,其中所述转台(50)具有第一 在内周面形成有第一连续螺旋槽(51a)的连接孔(51)和在内周面上形成有第二连续螺旋槽(52a)的第二连接孔(52) 以及用于旋转主螺杆(20)的螺杆旋转元件(60)。
    • 9. 发明申请
    • IMPROVED MACHINE TOOL
    • 改进机床
    • WO1995003915A1
    • 1995-02-09
    • PCT/GB1994001663
    • 1994-08-01
    • WESTERN ATLAS U.K. LIMITEDBARTLETT, Christopher, DavidLAYCOCK, MichaelLEADBEATER, Peter, Brian
    • WESTERN ATLAS U.K. LIMITED
    • B23Q23/00
    • B24B51/00B23Q11/08B23Q23/00B24B5/00B24B47/22B24B49/04B24B55/00Y10S977/70Y10S977/724Y10S977/776Y10S977/788Y10S977/801Y10S977/869Y10S977/873Y10S977/888Y10S977/89Y10T74/1476Y10T74/18072Y10T408/675Y10T409/30532Y10T409/305488Y10T409/305768
    • In a machine tool a reference straight-edge is mounted on the worktable of the machine tool and the position of the worktable and therefore the workpiece along the x-axis of the machine is determined by reference to the straight edge; a linear scale is mounted to move with the tool and a reading head associated therewith provides a measure of the position of the tool along the x-axis of the machine, and a linear scale is mounted to move with the worktable and a reading head associated therewith provides a measure of the position of the worktable and therefore the workpiece along the z-axis of the machine; wherein the linear scale mounted to the tool and the reference straight edge mounted to the worktable and the reading heads and sensors associated therewith are all mounted in the same plane, and the machine is mounted so that the said plane is horizontal. The linear tool scale is aligned with the tool axis which intersects the point of application of the tool to the workpiece. The reference straight edge sensor is also located on the same axis so as to be on the same straight line as the linear tool scale and the point of application of the tool to the workpiece. The reading head for the linear scale mounted to the worktable is also located in the same vertical plane containing the said tool axis. Where the tool is a grinding wheel, the wheel is mounted with its axis of rotation at the same height as the reference straight edge and the linear scale associated with the wheel.
    • 在机床中,将参考直边安装在机床的工作台上,并且通过参考直边确定工作台的位置,因此工件沿着机器的x轴的位置; 安装线性标尺以与工具一起移动,并且与其相关联的读取头提供沿着机器的x轴的工具的位置的量度,并且安装线性标尺以与工作台一起移动并且读取头相关联 从而提供工作台的位置并因此提供沿着机器的z轴的工件的量度; 其中安装到工具上的线性刻度和安装到工作台上的参考直线边缘以及与之相关联的读取头和传感器都安装在同一平面中,并且机器被安装成使得所述平面是水平的。 线性工具刻度尺与刀具轴线对齐,刀具轴线与工具的应用点相交。 参考直边传感器也位于同一轴线上,以便与直线工具刻度尺相同的直线和工具在工件上的应用点。 安装在工作台上的线性刻度的读头也位于包含所述刀具轴的同一垂直平面内。 当工具是砂轮时,车轮的旋转轴线与参考直线边缘相同的高度和与车轮相关联的线性尺度安装。
    • 10. 发明申请
    • TRANSFERZENTRUM ZUR SPANENDEN BEARBEITUNG MINDESTENS EINES WERKSTÜCKS, MIT EINEM POSITIONSAUSGLEICHSSYSTEM
    • 转让中心加工至少一个工件,具有位置补偿系统
    • WO2013166539A1
    • 2013-11-14
    • PCT/AT2013/050104
    • 2013-05-07
    • ANGER MACHINING GMBH
    • HAAS, RolandPERNKOPF, Friedrich
    • B23Q1/26B23Q11/00B23Q23/00B23Q39/02G05B19/404
    • B23Q39/022B23Q1/26B23Q11/001B23Q11/0028B23Q23/00Y10T408/175Y10T408/385Y10T408/561Y10T408/563Y10T409/30868Y10T409/309576Y10T409/309744
    • Es wird ein Transferzentrum zur spanenden Bearbeitung mindestens eines Werkstücks (5) mit einem Maschinenrahmen (2), mit mehreren, bevorzugt ortsfest, im Maschinenrahmen (2), insbesondere in einem Bearbeitungskopf (27), angeordneten Bearbeitungsspindeln (28), mit einem Werkstückträger (4), an dem mindestens ein zu bearbeitendes Werkstück (5) mittels je einer Spannvorrichtung (6) angeordnet ist, und mit einem im Maschinenrahmen (2) angeordneten Werkstückmanipulator (3) gezeigt, an dem der Werkstückträger (4) angeflanscht ist und der mittels Antriebsmittel in zumindest einer Raumrichtung in Relation zum Maschinenrahmen (2) beweglich ist. Um eine hohe Bearbeitungsgenauigkeit bei paralleler Bearbeitung zu erreichen, wird vorgeschlagen, dass das Transferzentrum (33) zum Ausgleich einer Abweichung zwischen Ist- zur Sollposition des Werkstücks (5) bzw. der Werkstücke (5) ein Positionsausgleichssystem (1) mit zumindest zwei, zwischen dem Werkstück (5) oder den Werkstücken (5) und dem Maschinenrahmen (2) angeordneten Druckelementen (16) aufweist, deren Wirkrichtungen (32) einen Winkel zueinander einschließen.
    • 有用于加工转印中心的至少一个工件(5),其具有机架(2),具有在机器框架上的多个优选固定的(2),特别是在加工用头(27),布置成加工主轴(28)(与工件载体 示出3)(4),被布置在所述至少一个待加工工件(5)各通过夹紧装置(6)的装置,以及设置有一个(在机架2)工件操纵器,法兰连接(工件托架4)和手段 驱动装置中的至少一个空间方向在相对于机器框架(2)是可移动的。 以实现并行处理的加工精度高,所以建议使转印中心(33),以用于实际的偏差补偿与工件的设定点位置(5)或(5),一个位置补偿系统(1)包括至少两个之间的工件的 工件(5)或工件(5)和所述机架(2),布置压力元件(16),每个包括动作(32)的它们的方向形成的角度。