METHOD AND APPARATUS FOR CUTTING A WORKPIECE
    2.
    发明公开
    METHOD AND APPARATUS FOR CUTTING A WORKPIECE 有权
    方法和装置切削工件

    公开(公告)号:EP1872292A2

    公开(公告)日:2008-01-02

    申请号:EP06737073.4

    申请日:2006-03-03

    IPC分类号: G06F19/00

    CPC分类号: B23Q35/128 G05B2219/36248

    摘要: An apparatus for obtaining a desired cut in a workpiece and a method of using the same is provided. The apparatus has a base with a cutting member moveably coupled thereto. A scanner is coupled with the base for scanning the profile of the workpiece desired to be cut. A computing device may use information from the scanning process to control transverse and longitudinal stepper motors to move the cutting member through a desired cutting path to achieve a cut based on the profile of the workpiece, such as a cope cut. A user can store profiles of previously scanned workpieces in a memory component of the computing device.

    Print control system, print control method, and recording medium having recorded print control program
    4.
    发明公开
    Print control system, print control method, and recording medium having recorded print control program 审中-公开
    Drucksteuerungssystem,Drucksteuerungsverfahren und Aufzeichnungsmedium mit augezeichnetem Drucksteuerungsprogram

    公开(公告)号:EP1465032A2

    公开(公告)日:2004-10-06

    申请号:EP04076751.9

    申请日:2001-09-21

    发明人: Igarashi, Hitoshi

    IPC分类号: G05B19/39 B41J13/00

    摘要: A print control system according to the present invention comprises: a paper rear edge holding/driving control part 80 for driving and controlling a paper feed motor 1 so that the rear edge of a paper, which is fed by the paper feed motor, is held in a predetermined holding region; a usual paper feed control part 100 for controlling the paper feed motor so as to carry out a usual paper feed operation; and a control selecting part 97 for selecting one of the paper rear edge holding/driving control part and the usual paper feed control part on the basis of the kind and feed amount of the paper and the presence of detection of the rear edge of the paper.

    摘要翻译: 根据本发明的打印控制系统包括:用于驱动和控制供纸马达1的纸张后边缘保持/驱动控制部分80,使得由供纸马达馈送的纸张的后边缘被保持 在预定的保持区域中; 一个通常的供纸控制部分100,用于控制供纸电机,以执行通常的供纸操作; 以及用于根据纸张的种类和进给量以及纸张的后边缘的检测的存在来选择纸张后边缘保持/驱动控制部分和通常的供纸控制部分之一的控制选择部分97 。

    Verfahren zum Vermessen einer sich etwa in Längsrichtung erstreckten Raumkontur
    5.
    发明公开
    Verfahren zum Vermessen einer sich etwa in Längsrichtung erstreckten Raumkontur 失效
    Längsrichtungerstreckten Raumkontur的Verfahren zum Vermessen einer sich etwa

    公开(公告)号:EP0754523A1

    公开(公告)日:1997-01-22

    申请号:EP96108398.7

    申请日:1996-05-28

    IPC分类号: B23Q35/128 G05B19/42

    CPC分类号: B23Q35/128 G05B19/4207

    摘要: Bei einem Verfahren zum Vermessen einer sich etwa in einer Längsrichtung erstreckten Raumkontur mittels einer optischen Abtasteinrichtung, die die Koordinaten (X, Y, Z) von Abtastpunkten bestimmt, die wie die Raumkontur in der Oberfläche eines Formkörpers liegen, wird die Abtasteinrichtung linear und zumindest annähernd senkrecht bezüglich des Verlaufs der Raumkontur über diese hinweg bewegt und die Koordinaten einer Folge von Punkten bestimmt, die auch in den der Raumkontur benachbarten Flächen liegen. Als zugeordneter Raumpunkt wird der Schnittpunkt der beiden Flächen bestimmt, der zumindest annähernd parallel zur ersten Abtastebene die Raumkontur längs einer zweiten Abtastebene abtastet und den zugehörigen Raumpunkt bestimmt. Die längs der durch die beiden Raumpunkte festgelegte Richtung wird eine erneute Abtastung senkrecht zu dieser Richtung vorgenommen.

    摘要翻译: 激光扫描单元(未示出)用于扫描表面以识别物体轮廓。 扫描路径将由一系列点ÄM1-M9Ü定义。 所采取的路径的方向最初将被手动设置,并在某些时候切割轮廓。 一个采样点ÄM6Ü将接近轮廓,而另一个采样点。 重复扫描周期,并获得其他定义点ÄN6Ü。 重复该过程。 这些点与紧邻的ÄM5,M6Ü一起用于重建轮廓

    NON-CONTACT COPY CONTROL DEVICE
    6.
    发明授权
    NON-CONTACT COPY CONTROL DEVICE 失效
    非接触式复制控制装置

    公开(公告)号:EP0494314B1

    公开(公告)日:1996-07-10

    申请号:EP91913115.1

    申请日:1991-07-25

    申请人: FANUC LTD.

    IPC分类号: B23Q35/128 G01B11/24

    CPC分类号: B23Q35/128 G05B2219/37422

    摘要: In a copy control device wherein a model (6) and a work are moved relatively with a tracer head (4) and a tool in an X - Y plane, measured distance values to the surface of the model, which are detected by first and second non-contact detectors (5a, 5b) obliquely mounted on the tracer head (4) rotatable about a Z axis are periodically sampled to obtain the coordinate values of measured points on the surface of the model, a normal vector (Nm) on the surface of the model is calculated from three coordinate values out of four measured points (P1n-1, P1n, P2n-1, P2n) successively obtained by the both detectors, and the tracer head is rotated so as to move along a projection (N1n) of the normal vector (Nn) on the X - Y plane, so that measuring axes of the detectors are controlled to be approximately vertical to the surface of the model. After two points are selected from four measured points, such a point is selected out of the remaining two measuring two points as a third point that satisfies a condition that a point of intersection between a perpendicular from such a point to a straight line passing through the previously selected two points and the above-mentioned straight line is interposed between the previously selected two points, and that satisfies a condition that the length of the above-mentioned perpendicular is larger than a predetermined value.

    Method for welding corrugate portions by means of welding robot for corrugation lap joint
    9.
    发明公开
    Method for welding corrugate portions by means of welding robot for corrugation lap joint 失效
    韦尔法罕zum Schweissen von sichüberlaggendenWellblechen

    公开(公告)号:EP0696491A1

    公开(公告)日:1996-02-14

    申请号:EP95850134.8

    申请日:1995-07-27

    IPC分类号: B23K9/127 B23Q35/128

    摘要: There is disclosed a method for the plasma arc welding of corrugate membranes, which can prevent a welding failure from occurring around the corrugate portion. In this welding method, NC data for robot control are modified so as to gradually change a torch angle around the R portions at a rate not greater than the maximum angular velocity and increase a welding speed around the R portions of foot regions of corrugate portions 1B and 2B and the R portion of an apex 22 before a welding torch 12 reaches the R portions. Three parameters are prepared for determining the deformation of the corrugate portions 1B and 2B in terms of height, width of the foot regions and the swell of the trunk portion. Data indicative of the height and foot width of the corrugate portion measured by a laser displacement sensor 15 are compared with standard corrugation NC data, and the NC data for robot control are modified to correct the height, foot width and swell degree thereof by utilizing the parameters.

    摘要翻译: 公开了一种用于等离子体电弧焊接波纹膜的方法,其可以防止在波纹部分周围发生焊接故障。 在这种焊接方法中,修改用于机器人控制的NC数据,以便以不大于最大角速度的速率逐渐改变围绕R部分的割炬角度,并且增加波纹部分1B的脚部区域周围的焊接速度 焊炬12到达R部分之前的顶点22的R部分和顶部22的R部分。 根据高度,足部区域的宽度和躯体部分的膨胀,准备三个参数用于确定波纹部分1B和2B的变形。 将表示由激光位移传感器15测量的波纹部分的高度和足部宽度的数据与标准波纹NC数据进行比较,并且通过利用用于机器人控制的NC数据来修正其数据,以校正其高度,脚宽和膨胀度 参数。

    METHOD AND SYSTEM FOR DETERMINING SURFACE PROFILE INFORMATION
    10.
    发明授权
    METHOD AND SYSTEM FOR DETERMINING SURFACE PROFILE INFORMATION 失效
    方法和系统确定表面配置文件信息。

    公开(公告)号:EP0358661B1

    公开(公告)日:1993-12-01

    申请号:EP88903598.6

    申请日:1988-03-23

    申请人: CATERPILLAR INC.

    IPC分类号: B23Q35/128

    CPC分类号: B23Q35/128

    摘要: A system (10) determines the surface (12) profile of an object (14). Systems of this kind are used in industrial robots, such as automatic welders. The severe operating environment requires a vision system (10) with noise immunity along with accuracy. A beam splitter enables the use of discrete optical detectors which eliminate many problems inherent with previously used detectors, such as diode arrays and TV cameras. Additionally, an automatic gain control (33) alters the intensity of a generated optical beam (18) in response to the reflectivity of the surface (12). These features increase the accuracy and noise immunity of an optical vision system (10) for use in severe industrial applications.