公开(公告)号：US20120150354A1

公开(公告)日：2012-06-14

申请号：US13391510

申请日：2010-08-18

申请人： David J. Rogers ,  James A. Hartley

发明人： David J. Rogers ,  James A. Hartley

IPC分类号： G01C1/00 ,  G05B13/00 ,  G06F15/00

CPC分类号： G05B19/4015 ,  G05B2219/39019

摘要： A machine tool that includes a first part that is moveable relative to a second part. The first part of the machine tool includes a calibration device having at least a first calibration artefact and a second calibration artefact. The second part of the machine tool includes a measurement probe. The method includes the step of using the measurement probe to measure the position of a plurality of points on the surface of each of the first and second calibration artefacts. These measurements are used to establish a position of the first calibration artefact and a position of the second calibration artefact. A reference measurement point is then defined for the calibration device that has a fixed position relative to the established positions of the first and second calibration artefacts. The calibration artefacts may include spheres.

摘要翻译： 一种机床，其包括可相对于第二部件移动的第一部件。 机床的第一部分包括具有至少第一校准伪影和第二校准伪影的校准装置。 机床的第二部分包括测量探头。 该方法包括使用测量探针来测量第一和第二校准人造物每个表面上的多个点的位置的步骤。 这些测量用于建立第一校准伪影的位置和第二校准伪影的位置。 然后对于具有相对于第一和第二校准人造物的建立位置具有固定位置的校准装置来定义参考测量点。 校准人工制品可以包括球体。