公开(公告)号：US20240346694A1

公开(公告)日：2024-10-17

申请号：US18631483

申请日：2024-04-10

Applicant: MITUTOYO CORPORATION

Inventor： Daisuke SAKAI ,  Seiji SASAKI ,  Kunio UEDA

IPC: G06T7/80 ,  G01B5/20 ,  G01N35/00 ,  G06T7/60

CPC classification number: G06T7/80 ,  G01B5/20 ,  G01N35/0099 ,  G06T7/60 ,  G06T2207/30204

Abstract: An automatic measuring system includes a measuring sensor tool that detects a surface of an object to be measured to measure a dimension or a shape of the object to be measured, a moving mechanism that relatively moves the measuring sensor tool with respect to the object to be measured, and an observation camera that images the object to be measured. A position and an orientation (posture) of a point to be measured are acquired from image data obtained by imaging the object to be measured by the observation camera, the measuring sensor tool is caused by the moving mechanism to approach the point to be measured, taking into account a position and posture offset between the observation camera and the measuring sensor tool, and a measurement value of the point to be measured is acquired by the measuring sensor tool.

公开(公告)号：US20240345116A1

公开(公告)日：2024-10-17

申请号：US18630618

申请日：2024-04-09

Applicant: MITUTOYO CORPORATION

Inventor： Seiji SASAKI ,  Kazuhiko HIDAKA ,  Daisuke SAKAI

IPC: G01N35/00 ,  G01B3/00 ,  G01B5/12

CPC classification number: G01N35/0099 ,  G01B3/008 ,  G01B5/12 ,  G01N35/00584

Abstract: There is provided an automatic measuring system that can automate measurement and a control method for automatic measurement. An automatic measuring system includes a measuring sensor tool that detects a surface of an object to be measured with a probe to measure a dimension or a shape of the object to be measured, and a multi-axis moving mechanism that relatively moves the measuring sensor tool with respect to the object to be measured. The measuring sensor tool includes a cover part to protect the probe. In an approaching step in which the moving mechanism causes the measuring sensor tool to approach a point to be measured of the object to be measured, the cover part accommodates the probe inside the cover part. After the approaching step is completed, the probe is exposed from the cover part to detect the surface of the object to be measured.