GAUGING HEAD AND APPARATUS FOR THE LINEAR DIMENSION CHECKING OF MECHANICAL PIECES AND ASSOCIATED MACHINING PROCESS
    1.
    发明申请
    GAUGING HEAD AND APPARATUS FOR THE LINEAR DIMENSION CHECKING OF MECHANICAL PIECES AND ASSOCIATED MACHINING PROCESS 审中-公开
    机械件和相关加工工艺线性尺寸检测头和装置

    公开(公告)号:WO1998028589A1

    公开(公告)日:1998-07-02

    申请号:PCT/EP1997006992

    申请日:1997-12-12

    CPC classification number: G01B7/001 G01B3/008

    Abstract: Gauging head and apparatus for the linear dimension checking of mechanical pieces comprising an integral element (1) that defines an arm (5) carrying a feeler (25), a reference portion (3), and a fulcrum (13) that enables rotations of arm (5) with respect to the reference portion (3), and a differential transformer position transducer with a cylindrical shaped casing (35; 82), carrying the windings (34; 83), fixed to the reference portion (3), and a ferromagnetic core (32; 84) movable together with the arm (5). The integral element (1) is locked in an adjustable way to a support (67), by means of the cylindrical casing (35; 82). The integral fulcrum is achieved by work hardening the material and subsequently grinding it.

    Abstract translation: 用于机械件的线性尺寸检查的测量头和装置,包括限定支撑探针(25)的臂(5),参考部分(3)和支点(13)的整体元件(1),其支撑 臂(5)相对于基准部分(3)的差动变压器位置换能器和带有固定到参考部分(3)上的绕组(34; 83)的圆柱形壳体(35; 82) 与臂(5)一起移动的铁磁芯(32; 84)。 整体元件(1)通过圆柱形壳体(35; 82)以可调节的方式锁定到支撑件(67)。 整体支点通过加工硬化材料并随后研磨来实现。

    AXIAL MOVEMENT LINEAR GAUGING HEAD
    2.
    发明申请
    AXIAL MOVEMENT LINEAR GAUGING HEAD 审中-公开
    轴向运动线性测量头

    公开(公告)号:WO1997046849A1

    公开(公告)日:1997-12-11

    申请号:PCT/EP1997002865

    申请日:1997-06-03

    CPC classification number: F16C29/0688 F16C29/06 G01B7/001 G01B7/003

    Abstract: A linear gauging head, or cartridge head, comprises a casing (1), a spindle (10) movable with respect to the casing along a longitudinal axis, a feeler (12) coupled to a first end of the spindle and a differential position transducer with windings (13, 14, 15), fixed with respect to casing (1), and a core (16) coupled to a second end of spindle (10). The spindle is guided by recirculating ball bushings (18, 19) with rolling elements (29) that cooperate with the spindle and thus allow its displacement with respect to the casing.

    Abstract translation: 线性测量头或盒头包括壳体(1),可沿着纵向轴线相对于壳体移动的心轴(10),联接到心轴的第一端的探针(12)和差速位置换能器 具有相对于壳体(1)固定的绕组(13,14,15)以及联接到主轴(10)的第二端的芯(16)。 主轴由具有与主轴配合的滚动元件(29)的再循环球轴承(18,19)引导,从而允许其相对于壳体的位移。

    APPARATUS FOR CHECKING THE DIMENSIONS OF A MECHANICAL PIECE
    3.
    发明申请
    APPARATUS FOR CHECKING THE DIMENSIONS OF A MECHANICAL PIECE 审中-公开
    检查机械尺寸的装置

    公开(公告)号:WO1994017361A1

    公开(公告)日:1994-08-04

    申请号:PCT/EP1994000084

    申请日:1994-01-13

    CPC classification number: G01B5/0004 G01B5/02 G01B5/08 G01B5/201 G01B5/207

    Abstract: An apparatus for checking dimensions and other geometrical features of pieces like shafts (20) or bushings (120) comprises support and reference devices (21; 110) for the piece, and checking devices (40; 70; 100; 119). Modular elements (5), equal to one another, are secured to two longitudinal cylindrical bars (1, 2) arranged one over the other. Linear guide portions (7) of the modular elements lie transversally, parallel to one another, and both the support and reference devices (21; 110) and the checking devices (40; 70; 100; 119) are adjustably connected to the linear guide portions (7). The checking devices comprise integral structures with movable arms (45; 73; 129) that touch the piece to be checked, and gauging heads (50, 85, 101, 134) actuated by the movable arms.

    Abstract translation: 用于检查诸如轴(20)或衬套(120)的件的尺寸和其它几何特征的装置包括用于该件的支撑和参考装置(21; 110)和检查装置(40; 70; 100; 119)。 彼此相等的模块化元件(5)固定到一个彼此布置的两个纵向圆柱形杆(1,2)上。 模块化元件的直线引导部分(7)横向地彼此平行,并且支撑和参考装置(21; 110)和检查装置(40; 70; 100; 119)都可调节地连接到直线导轨 部分(7)。 检查装置包括具有可触摸被检查件的可移动臂(45; 73; 129)和由可动臂致动的测量头(50,85,101,134)的整体结构。

    SYSTEM AND METHOD FOR THE WIRELESS SIGNAL TRANSMISSION BETWEEN A MEASURING HEAD AND A REMOTE RECEIVER
    4.
    发明申请
    SYSTEM AND METHOD FOR THE WIRELESS SIGNAL TRANSMISSION BETWEEN A MEASURING HEAD AND A REMOTE RECEIVER 审中-公开
    测量头和远程接收器之间的无线信号传输的系统和方法

    公开(公告)号:WO1996036029A1

    公开(公告)日:1996-11-14

    申请号:PCT/EP1996001875

    申请日:1996-05-06

    CPC classification number: G08C17/02 G01B21/047 G01B2210/58 G08C19/28

    Abstract: A system for transmitting a radio-frequency signal from a contact detecting probe (1), powered by a battery (4), to a remote interface (11), that includes the transmitting, by way of coded serial signals, of messages containing information regarding the state of the probe, the level of charge of its associated battery, and other possible control and identification information. In order to guarantee the repeatability of the delay time that cannot be avoided in the transmission of the change of state of the probe, the bit periods of the single bits that form the message are changed, with respect to a nominal bit period (TN) of the serial signal, on the basis of the delay or the advance at which there occurs the change of state, with respect to a theoretical instant (C0) pre-set within the nominal bit period. Each message comprises a number of bits that represent coded variables, and a start sequence (ST), clearly distinguishable with respect to the coded variables, and enabling the interruption of serial signals the transmission of which is in progress.

    Abstract translation: 一种用于从由电池(4)供电的接触检测探针(1)发送射频信号到远程接口(11)的系统,其包括通过编码串行信号发送包含信息的消息 关于探针的状态,其相关联的电池的电荷水平以及其他可能的控制和识别信息。 为了保证在传送探测状态的变化中无法避免的延迟时间的重复性,形成消息的单个比特的比特周期相对于标称比特周期(TN)而改变, 相对于在标称位周期内预设的理论时刻(C0),基于延迟或发生状态改变的提前的串行信号。 每个消息包括表示编码变量的多个比特,以及相对于编码变量可清楚区分的开始序列(ST),并且使得能够中断其发送正在进行的串行信号。

    APPARATUS FOR TRANSPORTING MECHANICAL PIECES
    5.
    发明申请
    APPARATUS FOR TRANSPORTING MECHANICAL PIECES 审中-公开
    运输机械装置的装置

    公开(公告)号:WO1995010469A1

    公开(公告)日:1995-04-20

    申请号:PCT/EP1994003279

    申请日:1994-10-04

    CPC classification number: B65G25/04 B65G25/02

    Abstract: An apparatus for transporting elongated mechanical pieces, in particular connecting rods (B), comprising supporting bars (15, 15') for supporting the larger ends (T) of the connecting rods (B), the latter being arranged side by side along a longitudinal feed direction, and displacement means (20-38) for the step by step feed of the connecting rods (B). In order to prevent undesired displacements that could cause the pieces (B) to fall from the supporting bars (15, 15'), the latter have sawtooth profile resting surfaces (16, 16') for constraining the position of the big ends (T) of the connecting rods (B) on the bars (15, 15'). Lateral displacements of the connecting rods (B) are prevented by a Vee guide surface for the resting of the small ends (P) of the connecting rods (B).

    Abstract translation: 用于输送细长机械件,特别是连杆(B)的装置,包括用于支撑连接杆(B)的较大端(T)的支撑杆(15,15'),后者沿着 纵向进给方向和用于逐步进给连杆(B)的位移装置(20-38)。 为了防止可能导致片(B)从支撑杆(15,15')落下的不期望的位移,后者具有用于约束大端部(T)的位置的锯齿形轮廓搁置表面(16,16') )在杆(15,15')上的连杆(B)。 连接杆(B)的横向位移由V形导向面防止连接杆(B)的小端(P)的静止。

    APPARATUS FOR CHECKING SURFACE FEATURES OF CONICAL PARTS
    6.
    发明申请
    APPARATUS FOR CHECKING SURFACE FEATURES OF CONICAL PARTS 审中-公开
    检查表面特征的装置

    公开(公告)号:WO1993001493A1

    公开(公告)日:1993-01-21

    申请号:PCT/EP1992001484

    申请日:1992-07-01

    CPC classification number: G01N27/9026

    Abstract: An apparatus for checking the outer surface of conical parts (39) comprises two substantially cylindrical feeding rollers (12, 13) adapted to support a plurality of parts (39), arranged in a row. The feeding rollers (12, 13) define convergent geometrical axes about which the rollers rotate in the same direction and have external surfaces made of materials with different coefficient of friction. The rotation of the feeding rollers (12, 13) causes the parts (39) to rotate about their own geometrical axes and the row of parts (39) to perform a continuous advance motion. The parts (39) are dynamically checked by a non-contacting probe (37) arranged substantially in correspondence with a determined cross-section of the feeding rollers (12, 13). The distance of the probe (38) from the surface of the parts (39) passing through said cross-section has a value lying within a determined range.

    Abstract translation: 用于检查锥形部件(39)的外表面的装置包括两个基本上圆柱形的进给辊(12,13),其适于支撑排列成一排的多个部件(39)。 进给辊(12,13)限定会聚的几何轴线,辊子围绕该几何轴线沿相同的方向旋转,并且具有由具有不同摩擦系数的材料制成的外表面。 进给辊(12,13)的旋转使得部件(39)围绕它们自己的几何轴线和一排部件(39)旋转以执行连续的前进运动。 部件(39)通过非接触式探头(37)动态地检查,所述非接触探头基本上与所确定的进给辊(12,13)横截面相对应地布置。 探针(38)与穿过所述横截面的部件(39)的表面之间的距离具有在确定范围内的值。

    SYSTEM AND METHOD FOR THE WIRELESS SIGNAL TRANSMISSION FOR CHECKING PROBES
    7.
    发明申请
    SYSTEM AND METHOD FOR THE WIRELESS SIGNAL TRANSMISSION FOR CHECKING PROBES 审中-公开
    用于检查探头的无线信号传输的系统和方法

    公开(公告)号:WO1996036028A1

    公开(公告)日:1996-11-14

    申请号:PCT/EP1996001874

    申请日:1996-05-06

    CPC classification number: G08C17/02 G01B2210/58 G08C15/00

    Abstract: A system for numerical control machine tools (M1, M2, M3) comprises contact detecting probes (S1a,...,S3c), powered by a battery (24), that transmit radio-frequency signals to associated interfaces (I1, I2, I3). When the probes are not being utilized for checking cycles, they are in a low-energy consumption state, in other words the circuits of the probes are only partially powered. When the need arises, the circuits of a probe (S1a) are fully powered by the battery (24), by means of radio-frequency activation signals. The procedure for activating a selected probe (S1a) includes the sending of a generic activation signal (AT) from the associated interface (I1), the transmitting of an identification signal (ID) from all the probes that have been activated by the generic signal and the sending of a generic confirmation signal (EN) from the interface in reply to the identification signal of the selected probe.

    Abstract translation: 一种用于数控机床(M1,M2,M3)的系统包括由电池(24)供电的接触检测探针(S1a,...,S3c),其将射频信号发送到相关联的接口(I1,I2, I3)。 当探针不用于检查循环时,它们处于低能耗状态,换句话说,探针的电路仅部分供电。 当需要时,探针(S1a)的电路由电池(24)通过射频激活信号完全供电。 用于激活所选择的探针(S1a)的过程包括从相关联的接口(I1)发送通用激活信号(AT),从由通用信号激活的所有探针中发送识别信号(ID) 以及响应所选择的探测器的识别信号,从接口发送通用确认信号(EN)。

    CHECKING DEVICE FOR A MICROFINISHING MACHINE TOOL
    8.
    发明申请
    CHECKING DEVICE FOR A MICROFINISHING MACHINE TOOL 审中-公开
    检查微型机械工具的装置

    公开(公告)号:WO1996020068A1

    公开(公告)日:1996-07-04

    申请号:PCT/EP1995004971

    申请日:1995-12-15

    CPC classification number: B24B21/004 B24B5/42 B24B49/045

    Abstract: A microfinishing machine tool comprising an abrasive belt (18) and reference and clamping shoes (6, 8) for the machining of a cylindrical surface (1) of a workpiece (2). In order to perform a checking, in the course of the machining, of dimensions and geometrical characteristics (for example, possible taper errors) on the cylindrical surface (1), there is foreseen a detecting device (30) comprising a support element (32) coupled to a shoe (6) in a central limited area (74, 88) and two pairs of gauging heads (33-36) coupled to the support element for detecting diametral dimensions at two different cross sections (S1, S2) of the cylindrical surface (1). The shoe comprises seats and openings (82, 84-87) for housing the detecting device (30).

    Abstract translation: 一种微型精加工机床,包括用于加工工件(2)的圆柱形表面(1)的研磨带(18)和参考和夹紧鞋(6,8)。 为了在加工过程中对圆柱形表面(1)上的尺寸和几何特征(例如,可能的锥度误差)进行检查,预计包括支撑元件(32)的检测装置(30) )连接到中央限制区域(74,88)中的鞋(6)和耦合到所述支撑元件的两对测量头(33-36),用于在所述支撑元件的两个不同横截面(S1,S2)处检测直径尺寸 圆柱面(1)。 该鞋包括用于容纳检测装置(30)的座和开口(82,84-87)。

    TOUCH PROBE
    9.
    发明申请
    TOUCH PROBE 审中-公开
    触摸探测器

    公开(公告)号:WO1995015477A1

    公开(公告)日:1995-06-08

    申请号:PCT/EP1994003894

    申请日:1994-11-24

    CPC classification number: G01B5/012

    Abstract: Touch probe with a base unit (2) comprising a casing (5), a movable arm-set assembly housed in the casing and provided with an arm (6) protruding from the casing and a feeler (7) fixed to the arm end external to the casing, and an adjustment and locking device (3) for locking the base unit to a support (4). In order to adjust the position of the feeler, the adjustment and locking device comprises a first (25) and a second (26) reference element with substantially spherical couplings between the base unit and the support and two locking elements (17, 18), coupled to the base unit and to the support, and adjustable along a longitudinal direction. At least the first of the reference elements is adjustable along the longitudinal direction.

    Abstract translation: 触摸探针具有基部单元(2),其包括壳体(5),容纳在壳体中的可移动臂组件组件,并且设置有从壳体突出的臂(6)和固定到臂端外部的探针(7) 以及用于将基座单元锁定到支撑件(4)上的调节和锁定装置(3)。 为了调节探测器的位置,调节和锁定装置包括第一和第二(26)参考元件,基准单元和支撑件之间具有基本上为球形的联接件,以及两个锁定元件(17,18) 联接到基座单元和支撑件,并且可沿纵向方向调节。 至少第一个参考元件可以沿纵向方向调节。

    APPARATUS AND METHOD FOR CHECKING FEATURES OF A CAMSHAFT
    10.
    发明申请
    APPARATUS AND METHOD FOR CHECKING FEATURES OF A CAMSHAFT 审中-公开
    检查CAMSHAFT特征的装置和方法

    公开(公告)号:WO1993010420A1

    公开(公告)日:1993-05-27

    申请号:PCT/EP1992002512

    申请日:1992-11-02

    CPC classification number: G01B7/287 G01B21/20

    Abstract: An apparatus for checking a camshaft (4), in particular for checking the parameters of the profiles of cams (5-12), comprises means (3, 19, 20, 21) for positioning and axially rotating the shaft, first checking elements (27-39) for determining radial dimensions of cams (5-12) in the course of the rotation, second checking elements (40-47), distinct from the first, for cooperating with a reference portion of the shaft (4) and locating an angular reference position, a rotary transducer (26) for defining said angular position and angular detection positions, and a control unit (63) for receiving and processing signals arriving from the checking devices and from the rotary transducer. For each cam there is memorized (74) and processed (75) a sequence of values (h(i)) pertaining to its profile, there is calculated (76, 77) the value (xBF) of the mutual phase difference with respect to a nominal profile (T), and the actual profile to be checked (H) is inspected with reference to a second nominal profile (T') determined by angularly displacing the nominal profile (T) of an angle equal to the value (xBF) of the calculated phase difference.

    Abstract translation: 用于检查凸轮轴(4)的装置,特别是用于检查凸轮(5-12)轮廓的参数的装置包括用于定位和轴向地旋转轴的装置(3,19,20,21),第一检查元件 用于确定在旋转过程中凸轮(5-12)的径向尺寸的第二检查元件(40-47),与第一检测元件(40-47)不同,用于与轴(4)的参考部分配合并且定位 角度参考位置,用于限定所述角度位置和角度检测位置的旋转传感器(26),以及用于接收和处理从检查装置和旋转传感器到达的信号的控制单元(63)。 对于每个凸轮,存储(74)并处理(75)与其轮廓相关的一系列值(h(i)),计算(76,77)相互相位差的值(xBF)相对于 参考通过角度移位等于该值(xBF)的角度的标称轮廓(T)确定的第二标称轮廓(T')来检查标称轮廓(T)和要检查的实际轮廓(H) 的计算相位差。

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