公开(公告)号：WO1989005436A1

公开(公告)日：1989-06-15

申请号：PCT/US1988003919

申请日：1988-11-04

Applicant: THE GLEASON WORKS

Inventor： THE GLEASON WORKS ,  SWANGER, John, W., Jr.

IPC: G01B07/28

CPC classification number: G01B7/283

Abstract: A method and apparatus (20) measures the tooth thickness of an involute gear (10). The tooth thickness is obtained by determining the angular positions of the gear (10) when a probe (24) is placed at a particular point on the forward and rearward flanks and using the angular positions to calculate the tooth thickness.

Abstract translation: 方法和装置（20）测量渐开线齿轮（10）的齿厚。 当探针（24）被放置在前后侧面上的特定点处并且使用角位置来计算齿厚时，通过确定齿轮（10）的角位置来获得齿厚度。

公开(公告)号：WO1982000513A1

公开(公告)日：1982-02-18

申请号：PCT/AU1981000106

申请日：1981-08-07

Applicant: COMMW SCIENT IND RES ORG ,  BEARDSLEY R

Inventor： COMMW SCIENT IND RES ORG

IPC: G01B07/28

CPC classification number: G01B7/284

Abstract: An instrument and method for measuring a peripheral contour of a cylindrical-form, helically threaded workpiece (14) wherein the workpiece is mounted for rotation about its longitudinal axis and a measuring stylus (34) contacts the periphery of the workpiece so as to be able to move both parallel to, and perpendicularly of, the longitudinal axis of the workpiece, and as the workpiece is rotated about its longitudinal axis rotary movement of the workpiece and radial movement of the stylus as it follows a peripheral contour of the workpiece are converted to respective electrical signals representative of the angular rotational position of the workpiece and the radial position of the stylus.

Abstract translation: 一种用于测量圆柱形螺旋螺纹工件（14）的周边轮廓的仪器和方法，其中所述工件被安装成围绕其纵向轴线旋转，并且测量触针（34）接触所述工件的周边，从而能够 以平行于和垂直于工件的纵向轴线移动，并且随着工件围绕其纵向轴线旋转工件的旋转运动并且随着工件的周边轮廓的跟踪，触针的径向运动被转换为 相应的电信号表示工件的角度旋转位置和触针的径向位置。

公开(公告)号：WO1994008204A1

公开(公告)日：1994-04-14

申请号：PCT/US1993009318

申请日：1993-09-30

Applicant: TENCOR INSTRUMENTS

Inventor： TENCOR INSTRUMENTS ,  WHEELER, William, R.

IPC: G01B07/28

CPC classification number: G01B7/34

Abstract: A stylus profilometer having a counterbalanced stylus with a motion transducer using a vane (41) moving between parallel, spaced-apart, conductive plates (35 and 37) which damp the motion of the vane by means of trapped air. The vane forms an electrode with the plates so that the combination is a pair of capacitors in a balanced bridge arrangement. Motion of the stylus causes an unbalance of the bridge indicative of the extent of stylus motion. A lever arm (59) associated with the stylus has a tip (57) influenced by a magnetic field which biases the stylus or controls force on a surface to be measured. The entire assembly has a very low moment of inertia to reduce the effects of vibration on the stylus and thereby increase resolution of the device and reduce damage to the substrate.

Abstract translation: 一种具有平衡触笔的触笔轮廓仪，其具有运动换能器，该运动传感器使用在平行的，间隔开的导电板（35和37）之间移动的叶片（41），其通过被捕获的空气来阻碍叶片的运动。 叶片形成具有板的电极，使得组合是平衡桥布置的一对电容器。 手写笔的运动导致桥梁的不平衡，指示触针运动的程度。 与触针相关联的杠杆臂（59）具有尖端（57），其受到磁场的影响，该磁场偏压触针或控制待测表面上的力。 整个组件具有非常低的惯性矩，以减少触针上的振动的影响，从而增加装置的分辨率并减少对基板的损坏。

公开(公告)号：WO1989003509A1

公开(公告)日：1989-04-20

申请号：PCT/US1988003380

申请日：1988-09-30

Applicant: BROWN & SHARPE MANUFACTURING CO.

Inventor： BROWN & SHARPE MANUFACTURING CO. ,  DUTLER, Werner

IPC: G01B07/28

CPC classification number: G01B21/045 ,  G05B19/401 ,  G05B2219/37043 ,  G05B2219/37193 ,  G05B2219/50336

Abstract: A method (Figs. 2a, 2c) for automatic probe offset compensation in a machine for measuring coordinates of a workpiece surface (62) by contacting points on the surface (C1, C2 ... Cn) with a probe (60) having a prescribed diameter and sensing and recording the coordinates of the probe. The method can be applied to planar surfaces and circularly curved surfaces. The method includes determining a direction point in space ''D'' just prior to contact with the workpiece surface (22), determining a directional vector Vd between the direction point and the first contact point C1, and determining the angle ''A'' of the directional vector Vd relative to a normal to the surface Vn. When the angle is within a predetermined range of acceptance, the direction point ''D'' is considered valid. In the case of the planar surface, the measured surface S is shifted by the probe offset in a direction opposite the normal vector so that the measured surface and the workpiece surface coincide. The case of a curved surface is also described and follows similar procedures.

Abstract translation: 一种在用于通过使表面（C1，C2 ... Cn）上的点接触的用于测量工件表面（62）的坐标的机器中的自动探针偏移补偿的方法（图2a，2c）与具有 规定的直径并感测并记录探头的坐标。 该方法可应用于平面和圆弧曲面。 该方法包括在与工件表面（22）接触之前确定空间“D”中的方向点，确定方向点和第一接触点C1之间的方向矢量Vd，并确定角度“A” 方向矢量Vd相对于表面Vn的法线。 当角度在预定的接受范围内时，方向点“D”被认为是有效的。 在平坦表面的情况下，测量表面S沿与法向量相反的方向偏移探针偏移，使得测量的表面和工件表面重合。 还描述了曲面的情况并遵循类似的过程。

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

Applicant: MARPOSS SOCIETA' PER AZIONI ,  DANIELLI, Franco

Inventor： MARPOSS SOCIETA' PER AZIONI

IPC: G01B07/28

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。

公开(公告)号：WO1991016673A1

公开(公告)日：1991-10-31

申请号：PCT/US1991000735

申请日：1991-02-04

Applicant: THE GLEASON WORKS

Inventor： THE GLEASON WORKS ,  JOHNSTONE, Richard

IPC: G01B07/28

CPC classification number: B23F23/1218 ,  B23F23/12 ,  B23F23/1225 ,  G01B7/283 ,  G05B19/4015 ,  G05B2219/37025

Abstract: A multi-purpose probe module (82), comprising both a touch-trigger type contact probe (84) and a non-contact type probe (86), is used in method and apparatus for monitoring and adjusting the accuracy of a computer-controlled machine for manufacturing precision bevel and hypoid gears. The probe module (82) is mounted on the machine's tool support (12) and is used in conjunction with locating points positioned on the machine's work support (14) to monitor and recalibrate the relative positions of the tool and work supports. The probe module (82) is also used to monitor the flanks of the gear-shaped workpieces (a) for initial stock division, (b)for pre-machining accuracy, (c) for first-piece testing, (d) for in-process accuracy, and (e) for post-machining accuracy. The same probe module (82) is used in combination with a sacrificial test wafer (120) mounted on the work support (14) for adjusting the position of the machine's cup-shaped grinding wheel (28) following each dressing of the latter's working surfaces.

公开(公告)号：WO1994027114A1

公开(公告)日：1994-11-24

申请号：PCT/FR1994000546

申请日：1994-05-09

Applicant: EXA INGENIERIE ,  DELASTRE, Jean-Louis

Inventor： EXA INGENIERIE

IPC: G01B07/28

CPC classification number: G01B7/345

Abstract: Device for measuring the straightness of a conductive object (12), comprising a plurality of contactless distance sensors (22) aligned in the axis of a straight-edge (20) to be placed on the object. Means (24-1) are provided for transmitting the measurements supplied by each sensor.

Abstract translation: 用于测量导电物体（12）的平直度的装置，包括在直边缘（20）的轴线上排列以放置在物体上的多个非接触式距离传感器（22）。 提供装置（24-1）用于传送由每个传感器提供的测量值。

公开(公告)号：WO1990001674A1

公开(公告)日：1990-02-22

申请号：PCT/EP1989000828

申请日：1989-07-15

Applicant: MARPOSS SOCIETA PER AZIONI ,  POSSATI, Mario

Inventor： MARPOSS SOCIETA PER AZIONI

IPC: G01B07/28

CPC classification number: G01B7/282 ,  B23Q1/36 ,  G01B5/0004 ,  G01B7/12 ,  Y10T74/2144

Abstract: Checking apparatus comprising a support (1); sensing means (19; 71) adapted to provide signals depending on the features of the checked parts (3) with reference means (41, 42; 70) adapted to cooperate with the parts; and connection means (30; 66; 93) with resiliently deformable portions (34, 35; 69, 69' ...; 94, 94', ...) for connecting the sensing means to the support and enabling the reference means to properly cooperate with the parts through substantially rotary displacements about parallel geometric axes. In order to diminish the influence of plays and frictions and enable checkings - possibly combined checkings - featuring high accuracy and repeatability, the connection means comprise an element (30; 66; 93) having two legs (31, 33; 67, 68; 93), the element being substantially rigid, apart from a plurality of integral zones having reduced thickness, that define said resiliently deformable portions.

Abstract translation: 检查装置，包括支撑件（1）; 感测装置（19; 71），适于根据被检查部件（3）的特征提供适于与部件配合的参考装置（41,42; 70）的信号; 以及具有可弹性变形部分（34,35; 69,69'...; 94,94'，...）的连接装置（30; 66; 93），用于将感测装置连接到支撑件， 通过围绕平行几何轴的大致旋转位移来正确地与零件配合。 为了减少戏剧和摩擦的影响，并且能够以高精度和可重复性进行检查 - 可能的组合检查 - 连接装置包括具有两个腿部（31,33,67,68; 93）的元件（30; 66; 93） ），所述元件除了具有减小的厚度的多个整体区域之外基本上是刚性的，其限定所述可弹性变形部分。

公开(公告)号：WO1986002996A1

公开(公告)日：1986-05-22

申请号：PCT/EP1985000622

申请日：1985-11-15

Applicant: ELGEMA GMBH ,  MOSCHNER, Erich ,  GRUBER, Engelbert ,  HERBORG, Karlheinz

Inventor： ELGEMA GMBH

IPC: G01B07/28

CPC classification number: G01B7/287 ,  G01B7/282

Abstract: A device for measuring the profile of workpieces having cylindrical surfaces comprises a feeler device (6) and an electronic analysis circuit connected thereto. When carrying out the measurement, there is generated a relative displacement between the workpiece and the feeler device. In order to simultaneously measure a plurality of offset cylindrical surfaces (F1-F4) of the workpiece (5), the feeler device (6) has a correspondent series of measuring feelers (A, B, C and D) independently adjustable with respect to each other in the axial and radial directions, angularly arranged with respect to each other when viewed in the rotational measurement direction. An angular pitch sensor (10, 11) provides angular pitch signals for the channel signals of the measurement feeler and receives a reference angular pitch signal. In the analysis circuit, a phase rotation device for the measuring feeler sets in phase rotation the analysis signal chains provided by the measuring feeler to simulate an alignment of the measuring feeler.

公开(公告)号：WO1991019162A1

公开(公告)日：1991-12-12

申请号：PCT/EP1991000483

申请日：1991-03-14

Applicant: MARPOSS SOCIETA PER AZIONI ,  DANIELLI, Franco

Inventor： MARPOSS SOCIETA PER AZIONI

IPC: G01B07/28

CPC classification number: G01B7/13 ,  G01B7/28

Abstract: A method for checking dimensions of parts foresees the use of a gauging head (2) with at least a movable feeler (14) that contacts the surface (6) of the part (4) to be checked and a transducer (20) that provides a signal responsive to the position of the feeler (14). The checking, that is performed dynamically in correspondence with one or more checking locations, involves mutual movements between the head (2) and the part (4) and a sliding between the movable feeler (14) and the surface (6). In order to eliminate malfunctions introduced by frictional forces arising during the sliding, the method includes performing two scanning motions in correspondence with each checking location, according to two opposite directions, detecting values of the signal of the transducer (20) for each scanning motion, and averaging the detected values to obtain a value representative of the dimension to be checked, or of its deviation from a nominal value.

Abstract translation: 用于检查部件尺寸的方法预见使用具有至少可移动的探测器（14）的测量头（2），该移动探测器（14）接触待检查的部分（4）的表面（6）和提供 响应于触发器（14）的位置的信号。 与一个或多个检查位置相对应地动态执行的检查涉及头部（2）和部分（4）之间的相互运动以及可移动触针（14）和表面（6）之间的滑动。 为了消除在滑动期间产生的摩擦力引起的故障，该方法包括根据两个相反的方向对每个检查位置执行两次扫描运动，检测每个扫描运动的换能器（20）的信号值， 并且对所检测的值进行平均以获得表示要检查的维度的值或其与标称值的偏差。