VERFAHREN, BEARBEITUNGSMASCHINE UND COMPUTERPROGRAMMPRODUKT ZUM BILDBASIERTEN PLATZIEREN VON WERKSTÜCKBEARBEITUNGSVORGÄNGEN
    3.
    发明公开
    VERFAHREN, BEARBEITUNGSMASCHINE UND COMPUTERPROGRAMMPRODUKT ZUM BILDBASIERTEN PLATZIEREN VON WERKSTÜCKBEARBEITUNGSVORGÄNGEN 审中-公开
    工艺,设备和计算机程序产品的工作处理操作基于图像的地点

    公开(公告)号:EP3108311A2

    公开(公告)日:2016-12-28

    申请号:EP15731016.0

    申请日:2015-06-17

    摘要: The disclosed method for machining flat workpieces (6), in particular metal sheets, or three-dimensional workpieces (6') on a machining unit (1), especially a machine tool or laser cutting machine, involves the following steps: a) having an image capturing device (12) for capturing two-dimensional images capture a live image (14) of a workpiece (6; 6') to be machined; b) displaying at least one upcoming workpiece machining process (10
    1 , 10
    2 , 10
    3 ) in the live image (14) of the workpiece (6; 6') using a predetermined forward transformation (T; T') of the workpiece machining process (10
    1 , 10
    2 , 10
    3 ) from the three-dimensional coordinate system (11) of the machining unit to the two-dimensional coordinate system (15) of the live image; c) manually adjusting the position of the upcoming workpiece machining process (10
    1 , 10
    2 , 10
    3 ) in the live image (14) of the workpiece (6; 6'); and d) carrying out the workpiece machining process (10
    1 , 10
    2 , 10
    3 ) on the workpiece (6; 6') using a predetermined inverse transformation (T
    -1 ; T
    '-1 ) of the positionally adjusted workpiece machining process (10
    1 , 10
    2 , 10
    3 ) from the two-dimensional coordinate system (15) of the live image to the three-dimensional coordinate system (11) of the machining unit.

    摘要翻译: 技术描述用于加工平面的工件,:诸如金属板,或三维工件的加工机上,颜色:诸如机床或激光切割机,包括捕获工件的实时图像与用于图像捕获设备被加工 捕获的二维图像; 显示至少一个工件加工手术到工件的实时图像中由所述工件从所述三维机加工操作坐标系转换到二维实时图像坐标系统的预定前向变换进行; 重新定位工件加工手术工件的实时图像中进行; 并通过重新定位的工件加工的预定逆变换运算从二维实时图像对所述工件的工件加工手术坐标系到三维机床坐标系。

    METHOD FOR SCULPTING
    7.
    发明公开
    METHOD FOR SCULPTING 审中-公开
    扫描方法

    公开(公告)号:EP2077950A2

    公开(公告)日:2009-07-15

    申请号:EP07804134.0

    申请日:2007-09-04

    摘要: A method for the preparation of sculpted objects comprises the steps: (a) scanning at least a portion of the object to be sculpted to prepare an image data set; (b) modifying the image data set; and (c) preparing a completed sculpture using the modified image data set. The method preferably comprises the steps of (a) assessing an object to be sculpted and identifying portions of the object with a level of detail greater than a predetermined threshold; (b) scanning the object with the exception of the portions identified in step (a) to have detail above the predetermined threshold to provide an image data set; (c) modifying the image data set to include data for the omitted portions, to provide a complete image data set for the object; and preparing a completed sculpture using the modified data set. In an alternative method, the sculpture is prepared by the steps of (a) scanning a portion of an object to provide an image data set; (b) preparing a partial sculpture of the scanned portion of the object using the image data set using a first technique; and (c) preparing a full sculpted object using a second technique. Method preferably employs rapid prototyping to convert the image data set into a three-dimensional replica or finished sculpture.

    摘要翻译: 一种用于准备雕刻物体的方法包括以下步骤:(a)扫描要雕刻的物体的至少一部分以准备图像数据组; (b)修改图像数据集; 和(c)使用修改的图像数据集准备完整的雕塑。 该方法优选包括以下步骤:(a)评估要雕刻的物体并且以大于预定阈值的细节水平识别物体的部分; (b)扫描除步骤(a)中识别的部分以外的对象以具有高于预定阈值的细节以提供图像数据集; (c)修改图像数据集以包括省略部分的数据,以提供对象的完整图像数据集; 并使用修改后的数据集准备完整的雕塑。 在另一种方法中,雕塑是通过以下步骤制备的:(a)扫描物体的一部分以提供图像数据组; (b)使用第一技术使用图像数据集准备对象的扫描部分的局部雕塑; 和(c)使用第二种技术制备完整的雕刻物体。 方法优选地采用快速原型设计将图像数据组转换成三维复制品或完成的雕塑。