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A tool edge detection device based on computer vision

A computer vision and detection device technology, applied in measurement devices, optical devices, instruments, etc., can solve problems such as low production efficiency, and achieve the effects of improving processing accuracy, improving overall processing efficiency, and being convenient to use.

Active Publication Date: 2019-12-13
DALIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Removing the tool for inspection has a great impact on the installation error of the tool, and after the inspection, the tool needs to be re-calibrated, inserted into the tool compensation, etc., and its production efficiency is extremely low

Method used

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  • A tool edge detection device based on computer vision
  • A tool edge detection device based on computer vision
  • A tool edge detection device based on computer vision

Examples

Experimental program
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Effect test

Embodiment 1

[0017] see Figure 1-3 , the present embodiment provides a computer vision-based tool edge detection device, including: a high-definition CCD, a CCD bracket, a detection plate, a base, a tool positioning block, and a clamping device; the clamping device includes: a claw connection Plate, slide rail connecting plate, cylindrical guide rail, bracket, positioning element link plate, transverse cylindrical guide rail, link block, pressure claw, square slider, square slide rail, positioning element link plate bracket, transverse cylindrical guide rail slider; high-definition CCD1 through The mounting holes on the CCD support 2 are installed on the CCD support 2 . The CCD bracket 2 ensures the stability of the high-definition CCD1 and the fixity of the detection reference. The CCD bracket 2 is connected with the fixing hole of the base 4 through the mounting hole by bolts. The detection board 3 is fixed on the detection board fixing groove of the base 4 . The mounting hole of the...

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PUM

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Abstract

The invention discloses a computer vision based tool edge type detecting device. The computer vision based tool edge type detecting device comprises a high definition CCD, a CCD bracket, a detecting board, a base, a tool positioning block, and a clamping device; and the clamping device comprises pressing claw connecting plates, sliding rail connecting plates, cylindrical guiding rails, supports, apositioning component connection plate, a transverse cylindrical guiding rail, linking blocks, pressing claws, square sliders, square sliding rails, a positioning component connection plate bracket,and a transverse cylindrical guiding rail slider. The invention can accurately measure the size of the tool for various tools on the basis of computer vision, can accurately reflect a tool profile, can facilitate tool grinding, and can be used for tool measurement and inspection in precision machining.

Description

technical field [0001] The invention belongs to the field of precise wear detection of metal cutting tools, in particular to a tool edge shape detection device based on computer vision. Background technique [0002] At present, tool wear is mostly measured by ruler measurement or microscope, which does not have real-time monitoring performance. It leads to low detection accuracy, which seriously affects the accuracy of the workpiece processed in NC machining. And the error of workpiece processing is linearly distributed. Removing the tool for inspection has a great impact on the installation error of the tool, and after the inspection, the tool needs to be re-calibrated, inserted into the tool compensation, etc., and its production efficiency is extremely low. Contents of the invention [0003] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a tool edge shape detection device based on computer vision, which can gre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/24
CPCG01B11/24
Inventor 甄恒洲王元刚王建维
Owner DALIAN UNIV
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