Apparatus and method for the position checking of a mechanical part
    1.
    发明申请
    Apparatus and method for the position checking of a mechanical part 有权
    机械部件位置检查的装置和方法

    公开(公告)号:US20060151684A1

    公开(公告)日:2006-07-13

    申请号:US10563512

    申请日:2004-07-15

    IPC分类号: H01J40/14

    摘要: An apparatus for checking the integrity of tools includes an optoelectronic system (7) with a laser beam (21), a base (6) movable along a longitudinal direction (X) for enabling displacements between tool and optoelectronic system and a device for checking the mutual position including, for example, a transducer (9,10). A sensor (22) of the optoelectronic system detects the interruption of the beam and, on the basis of the transducer signal at said interruption and on the comparison with a known value, the integrity of the tool is determined. A coupling mechanism (24) of the optoelectronic system coupled at the base enables oscillations of the former along a transversal reference surface, that define a sensitive delimited area (33). The oscillations are controlled by means of a motor (26) and interruptions of the beam are detected and signalled by the sensor the moment that the end of the tool interferes with the sensitive delimited area.

    摘要翻译: 用于检查工具完整性的装置包括具有激光束(21)的光电子系统(7),可沿着纵向方向(X)移动的基座(6),用于使工具和光电子系统之间能够移动, 相互位置包括例如换能器(9,10)。 光电系统的传感器(22)检测光束的中断,并且基于所述中断处的换能器信号和与已知值的比较,确定工具的完整性。 耦合在基座处的光电子系统的耦合机构(24)使得能够沿着横向参考表面的振荡器形成敏感的界定区域(33)。 通过电动机(26)来控制振荡,并且由传感器检测到信号,并在工具的末端与敏感的定界区域相干的瞬间发出信号。

    Apparatus and method for the position checking of a mechanical part
    2.
    发明授权
    Apparatus and method for the position checking of a mechanical part 有权
    机械部件位置检查的装置和方法

    公开(公告)号:US07247833B2

    公开(公告)日:2007-07-24

    申请号:US10563512

    申请日:2004-07-15

    IPC分类号: H01J40/14

    摘要: An apparatus for checking the integrity of tools includes an optoelectronic system (7) with a laser beam (21), a base (6) movable along a longitudinal direction (X) for enabling displacements between tool and optoelectronic system and a device for checking the mutual position including, for example, a transducer (9,10). A sensor (22) of the optoelectronic system detects the interruption of the beam and, on the basis of the transducer signal at said interruption and on the comparison with a known value, the integrity of the tool is determined. A coupling mechanism (24) of the optoelectronic system coupled at the base enables oscillations of the former along a transversal reference surface, that define a sensitive delimited area (33). The oscillations are controlled by means of a motor (26) and interruptions of the beam are detected and signalled by the sensor the moment that the end of the tool interferes with the sensitive delimited area.

    摘要翻译: 用于检查工具完整性的装置包括具有激光束(21)的光电子系统(7),可沿着纵向方向(X)移动的基座(6),用于使工具和光电子系统之间能够移动, 相互位置包括例如换能器(9,10)。 光电系统的传感器(22)检测光束的中断,并且基于所述中断处的换能器信号和与已知值的比较,确定工具的完整性。 耦合在基座处的光电子系统的耦合机构(24)使得能够沿着横向参考表面的振荡器形成敏感的界定区域(33)。 通过电动机(26)来控制振荡,并且由传感器检测到信号,并在工具的末端与敏感的定界区域相干的瞬间发出信号。

    Apparatus and method for checking thickness dimensions of an element while it is being machined
    3.
    发明授权
    Apparatus and method for checking thickness dimensions of an element while it is being machined 有权
    用于在加工元件时检查元件的厚度尺寸的装置和方法

    公开(公告)号:US08546760B2

    公开(公告)日:2013-10-01

    申请号:US12668720

    申请日:2008-07-18

    申请人: Carlo Dall'Aglio

    发明人: Carlo Dall'Aglio

    IPC分类号: G01N21/35 G01B11/06

    摘要: An apparatus for checking thickness dimensions in a semiconductor wafer (1) during grinding operations includes an optical probe (3) which transmits infrared radiations on the surface (2) being machined of the wafer (1), and detects beams that are reflected by said surface, by an opposite surface (2′) of the wafer and/or by surfaces (2″, 2′″) separating different layers in the wafer. The beam of emitted and reflected radiations travels along a path (4) with known and constant discontinuities, in part through the air (15) and in part through a cushion (30) of low flow liquid, which flows with substantially laminar flow. A support and positioning element (7) for the optical probe includes hydraulic ducts (22,25) that generate the liquid cushion. A method for checking the thickness dimensions includes the generation of the liquid cushion at the path along which the beam of emitted and reflected radiations travels.

    摘要翻译: 一种用于在研磨操作期间检查半导体晶片(1)中的厚度尺寸的装置,包括在被加工晶片(1)的表面(2)上透过红外辐射的光学探头(3),并且检测由所述 表面,由晶片的相对表面(2')和/或通过分离晶片中的不同层的表面(2“,”2“)。 发射和反射辐射的光束沿着具有已知和恒定不连续性的路径(4)行进,部分地通过空气(15)并且部分地通过基本上层流流动的低流动液体的衬垫(30)。 用于光学探针的支撑和定位元件(7)包括产生液体垫的液压管道(22,25)。 用于检查厚度尺寸的方法包括在发射和反射辐射束行进的路径处产生液体缓冲垫。

    TOUCH PROBE AND RELATED CHECKING METHOD
    4.
    发明申请
    TOUCH PROBE AND RELATED CHECKING METHOD 有权
    触摸探针和相关检查方法

    公开(公告)号:US20130205609A1

    公开(公告)日:2013-08-15

    申请号:US13880335

    申请日:2011-10-25

    IPC分类号: G01B7/016

    摘要: A touch probe (1;1′;1″;1′″) for applications in machine tools or measuring machines includes a support frame (2) with a protective casing (3), and a movable armset (5) with a feeler (11) to touch a part to be checked (13). The probe includes a detection device (23) with a laminar piezoelectric transducer (25) made of polymeric material, such as polyvinylidene fluoride, which is connected to the support frame and fixed at a bearing and locating area (7), on which the movable armset rests in a position defined by an isostatic rest system (17). Conditioning electronics (30) connected to the support frame include processing means for processing a force signal (M) provided by the detection device, comparing it with a threshold value (S) and generating a touch signal (T). The conditioning electronics include differential charge amplifiers (3) and a processing system (55) to dynamically vary the threshold value depending on the most recent values of the force signal detected.

    摘要翻译: 用于在机床或测量机中应用的触摸探针(1; 1'; 1“; 1”)包括具有保护壳体(3)的支撑框架(2)和具有保护壳体 触摸(11)触摸待检查的部分(13)。 探针包括检测装置(23),其具有由诸如聚偏二氟乙烯的聚合物材料制成的层状压电换能器(25),其连接到支撑框架并固定在轴承和定位区域(7)上,可移动 臂架搁置在由等静止休息系统(17)限定的位置。 连接到支撑框架的调节电子设备(30)包括用于处理由检测装置提供的力信号(M)的处理装置,将其与阈值(S)进行比较并产生触摸信号(T)。 调理电子器件包括差分电荷放大器(3)和处理系统(55),以根据检测到的力信号的最近值来动态地改变阈值。

    Apparatus for checking diametral dimensions of a rotating cylindrical part during a grinding thereof
    5.
    发明授权
    Apparatus for checking diametral dimensions of a rotating cylindrical part during a grinding thereof 有权
    用于在其研磨期间检查旋转圆柱形部件的直径尺寸的装置

    公开(公告)号:US07954253B2

    公开(公告)日:2011-06-07

    申请号:US12559642

    申请日:2009-09-15

    IPC分类号: G01B3/00 G01D21/00

    CPC分类号: B24B49/04 B24B5/42

    摘要: An apparatus for checking the diameter of crankpins (18) of a crankshaft (34) in the course of the machining in a grinding machine comprises a first arm (9) rotating with respect to a support (5) arranged on the grinding-wheel slide (1) of the grinding machine, a second arm (12) rotating with respect to the first, a reference device (20) carried by the second arm and a measuring device (16, 17, 40-45) associated with a reference device. A guide device (21), fixed to the reference device (20), enables the apparatus to engage a crankpin, in the course of the orbital motion of the crankpin, and limit the displacements of the first arm and those of the second arm when a control device (28-30) displaces the apparatus to a rest position.

    摘要翻译: 一种用于在磨床中在机加工过程中检查曲轴(34)的曲柄销(18)的直径的装置包括相对于布置在研磨轮滑块上的支撑件(5)旋转的第一臂(9) (1),相对于第一臂旋转的第二臂(12),由第二臂承载的参考装置(20)和与参考装置相关联的测量装置(16,17,40-45) 。 固定在参考装置(20)上的引导装置(21)使得该装置能够在曲柄销的轨道运动过程中与曲柄销接合,并且限制第一臂和第二臂的位移 控制装置(28-30)将装置移动到静止位置。

    Apparatus for the dimensional checking of an orbitally rotating crankpin of a crankshaft
    6.
    发明授权
    Apparatus for the dimensional checking of an orbitally rotating crankpin of a crankshaft 有权
    用于曲轴的轨道旋转曲柄销的尺寸检查的装置

    公开(公告)号:US07690127B2

    公开(公告)日:2010-04-06

    申请号:US12268248

    申请日:2008-11-10

    IPC分类号: G01B3/38

    摘要: An apparatus for checking the diameter of crankpins of a crankshaft in the course of the machining in a grinding machine includes a Vee-shaped reference device, a measuring device associated with the reference device and including a feeler axially movable along the bisecting line of the Vee-shaped reference device, and a support device with a first arm rotating with respect to a support arranged on the grinding-wheel slide and a second arm rotating with respect to the first and carrying the Vee-shaped reference device.A guiding mechanism includes a limiting device, with mutually abutting surfaces and coupled to the support device, that guides the displacement of the reference device along a trajectory substantially parallel to the profile of the grinding wheel, allows the engagement of the reference device on a crankpin to be checked while the latter is orbitally moving, and does not interfere with the displacements of the support device caused by the orbital motion of the crankpin in the checking condition.

    摘要翻译: 一种用于在研磨机中加工过程中检查曲轴的曲柄销直径的装置包括V形形状的参考装置,与参考装置相关联的测量装置,包括沿着Vee的平分线可轴向运动的测头 以及支撑装置,其具有相对于布置在研磨轮滑块上的支撑件旋转的第一臂和相对于第一臂旋转并承载V形形状的参考装置的第二臂。 引导机构包括具有彼此邻接的表面并且联接到支撑装置的限制装置,其引导参考装置沿着基本上平行于砂轮的轮廓的轨迹的位移,允许参考装置接合在曲柄销 在后者被轨道移动时被检查,并且不会在检查条件下干扰由曲柄销的轨道运动引起的支撑装置的位移。

    APPARATUS FOR THE DIMENSIONAL CHECKING OF AN ORBITALLY ROTATING CRANKPIN OF A CRANKSHAFT
    7.
    发明申请
    APPARATUS FOR THE DIMENSIONAL CHECKING OF AN ORBITALLY ROTATING CRANKPIN OF A CRANKSHAFT 有权
    用于尺寸检查起重机的旋转起重机的装置

    公开(公告)号:US20090113736A1

    公开(公告)日:2009-05-07

    申请号:US12268248

    申请日:2008-11-10

    IPC分类号: G01B3/38

    摘要: An apparatus for checking the diameter of crankpins of a crankshaft in the course of the machining in a grinding machine includes a Vee-shaped reference device, a measuring device associated with the reference device and including a feeler axially movable along the bisecting line of the Vee-shaped reference device, and a support device with a first arm rotating with respect to a support arranged on the grinding-wheel slide and a second arm rotating with respect to the first and carrying the Vee-shaped reference device.A guiding mechanism includes a limiting device, with mutually abutting surfaces and coupled to the support device, that guides the displacement of the reference device along a trajectory substantially parallel to the profile of the grinding wheel, allows the engagement of the reference device on a crankpin to be checked while the latter is orbitally moving, and does not interfere with the displacements of the support device caused by the orbital motion of the crankpin in the checking condition.

    摘要翻译: 一种用于在研磨机中加工过程中检查曲轴的曲柄销直径的装置包括V形形状的参考装置,与参考装置相关联的测量装置,包括沿着Vee的平分线可轴向运动的测头 以及支撑装置,其具有相对于布置在研磨轮滑块上的支撑件旋转的第一臂和相对于第一臂旋转并承载V形形状的参考装置的第二臂。 引导机构包括具有彼此邻接的表面并且联接到支撑装置的限制装置,其引导参考装置沿着基本上平行于砂轮的轮廓的轨迹的位移,允许参考装置接合在曲柄销 在后者被轨道移动时被检查,并且不会在检查条件下干扰由曲柄销的轨道运动引起的支撑装置的位移。

    Gauge for checking linear dimensions of mechanical pieces
    9.
    发明授权
    Gauge for checking linear dimensions of mechanical pieces 失效
    用于检查机械件的线性尺寸的量规

    公开(公告)号:US4393592A

    公开(公告)日:1983-07-19

    申请号:US283875

    申请日:1981-07-16

    申请人: Carlo Dall'Aglio

    发明人: Carlo Dall'Aglio

    CPC分类号: G01B3/002

    摘要: A gauge for checking linear dimensions of mechanical parts comprises a support, a movable gauging arm, a transducer coupled to the movable arm and the support, and a helical spring defining a longitudinal geometrical axis and having a first end in abutment with the movable arm and the second end in aubtment with a movable element of an adjustment device for adjusting the force applied by the spring to the gauging arm, the device comprising a screw coaxial to the spring and arranged within the spring coils, and a stanchion which controls a translation movement of the movable element along an axis substantially coinciding with the spring axis, translation movement of the movable element changing the axial length of the spring and, consequently, the force it applies to the gauging arm.

    摘要翻译: 用于检查机械部件的线性尺寸的量规包括支撑件,可移动测量臂,耦合到可动臂和支撑件的换能器以及限定纵向几何轴线并具有与可动臂邻接的第一端的螺旋弹簧,以及 所述第二端与调节装置的可移动元件配合,用于将由弹簧施加的力调节到测量臂,该装置包括与弹簧同轴并布置在弹簧圈内的螺钉,以及控制平移运动的支柱 可移动元件沿着基本上与弹簧轴线重合的轴线,可移动元件的平移运动改变了弹簧的轴向长度,并因此改变了它对测量臂的力。

    Apparatus for checking diametral dimensions of cylindrical parts rotating with an orbital motion

    公开(公告)号:US07607239B2

    公开(公告)日:2009-10-27

    申请号:US09875137

    申请日:2001-06-07

    IPC分类号: G01B3/38

    CPC分类号: B24B49/04 B24B5/42

    摘要: An apparatus for checking the diameter of crankpins (18) of a crankshaft (34) in the course of the machining in a grinding machine comprises a first arm (9) rotating with respect to a support (5) arranged on the grinding-wheel slide (1) of the grinding machine, a second arm (12) rotating with respect to the first, a reference device (20) carried by the second arm and a measuring device (16, 17, 40-45) associated with a reference device. A guide device (21), fixed to the reference device (20), enables the apparatus to engage a crankpin, in the course of the orbital motion of the crankpin, and limit the displacements of the first arm and those of the second arm when a control device (28-30) displaces the apparatus to a rest position.