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3D profile measuring instrument installation and debugging method and device

A technology for contour measurement, installation and debugging, which is applied in the direction of measuring devices, optical devices, instruments, etc., to achieve the effect of improving clarity

Active Publication Date: 2021-10-01
合肥中科君达视界技术股份有限公司
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  • Description
  • Claims
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Problems solved by technology

When the line laser profile measuring instrument is moving, the encoder can be connected to send a pulse trigger signal to the device, so as to control the measuring instrument to move at a uniform speed and scan and sample, but there is no quantitative judgment on whether the measuring instrument is sampling at a uniform speed along a straight line

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  • 3D profile measuring instrument installation and debugging method and device
  • 3D profile measuring instrument installation and debugging method and device
  • 3D profile measuring instrument installation and debugging method and device

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Embodiment Construction

[0048]The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0049] see figure 1 , a method for installing and debugging a 3D profile measuring instrument provided in an embodiment of the present application, including:

[0050] Control the contour measuring instrument to scan the preset standard test object in an ideal state at a uniform speed to obtain the actual scanning results. It can be understood that the process of controlling the contour measuring instrument to scan at a uniform speed can be to control the uniform linear motion of the...

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Abstract

The invention discloses a 3D profile measuring instrument installation and debugging method and device. The method comprises the steps of: controlling a profile measuring instrument to carry out uniform linear scanning of a preset standard test object in an ideal state, and acquiring an actual scanning result; and comparing the actual scanning result with a scanning result under an ideal constant-speed linear scanning track of the profile measuring instrument, and judging whether a motion track of the profile measuring instrument meets the constant speed required by the preset precision and the straight line required by the preset precision or not. According to the 3D profile measuring instrument installation and debugging method and device, whether the linear laser profile measuring instrument scans along a straight line at a constant speed or not in the use process is quantitatively judged.

Description

technical field [0001] The invention relates to the technical field of installation and debugging of a profile measuring instrument, in particular to a method and device for installing and debugging a 3D profile measuring instrument. Background technique [0002] The line laser profile measuring instrument is a scanning device based on the line laser as the light source. During the scanning process, the surface profile of the object is constructed based on the height of the object surface. The user can judge whether the size of the measured object is normal based on the surface profile of the measured object. , whether there are flaws on the surface. The line laser profile measuring instrument can only take one "line" at a time, and a whole measured object usually needs thousands of "lines" to splice into a profile image. In actual use, the measured object (or line laser profile measuring instrument) is required to move along a straight line. When the line laser profile me...

Claims

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Application Information

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IPC IPC(8): G01B11/24
CPCG01B11/24
Inventor 苗小冬卢小银雷秀军严德斌
Owner 合肥中科君达视界技术股份有限公司
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