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Intelligent laser trimming system and method based on binocular vision

A binocular vision and laser cutting technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of high environmental requirements of laser sensors, inability to operate continuously for a long time, and high cost of laser vision systems, saving programming and teaching time, easy operation, low skill level

Inactive Publication Date: 2015-12-16
HOHAI UNIV CHANGZHOU
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AI Technical Summary

Problems solved by technology

However, the cost of the laser vision system is relatively high, and it is completely unnecessary to use it in the process of removing the edge of the casting blank with a cutting allowance of 3-8 mm.
In addition, the laser sensor has high requirements on the environment, cannot work continuously for a long time, and has low work efficiency.

Method used

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  • Intelligent laser trimming system and method based on binocular vision
  • Intelligent laser trimming system and method based on binocular vision
  • Intelligent laser trimming system and method based on binocular vision

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0041] like figure 1 As shown, an intelligent laser trimming system based on binocular vision includes an industrial computer 1, a scanner 2, a box-type cutting platform 5, and the box-type cutting platform 5 is equipped with a manipulator 10, a servo motor 9, and a visual moving platform 7. , a lighting system 8 and a CCD binocular vision camera 6; the industrial computer 1 controls the movement of the CCD binocular vision camera 6 installed on the visual mobile platform 7 through the servo motor 9, and the manipulator 10 is connected to the industrial computer 1 by setting a manipulator control cabinet 3 , the visual mobile platform 7 is connected with the industrial computer 1 by...

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Abstract

The invention discloses an intelligent laser trimming system and method based on binocular vision. The system comprises an industrial personal computer, a scanner and a box-type cutting platform. A mechanical hand, servo motors, a vision moving platform, a lighting system and a CCD binocular vision camera are installed in the box-type cutting platform. The industrial personal computer controls the CCD binocular vision camera installed on the vision moving platform to move through the servo motors. The mechanical hand is connected with the industrial personal computer through an arranged mechanical hand control cabinet. The vision moving platform is connected with the industrial personal computer through an arranged vision moving platform control cabinet. The system is high in intelligence degree, the automatic calibration and automatic scanned drawing programming functions are achieved, and production efficiency is greatly improved.

Description

technical field [0001] The invention relates to an intelligent laser trimming system based on binocular vision and a method thereof, belonging to the technical fields of image processing, visual image processing and manipulator laser cutting. Background technique [0002] For castings with thick burrs or hard materials, the commonly used deburring method is robotic laser cutting. Commonly used laser cutting methods include teaching robot cutting and laser vision sensing. [0003] The teaching manipulator cutter uses the teaching pendant of the manipulator to search and record the coordinates and posture of the cutting point one by one to realize the cutting operation. This method is not only inefficient, but also it is difficult to guarantee the cutting accuracy by relying on human eyes to judge. [0004] Laser vision sensing has the advantages of initiative, non-contact, ability to obtain three-dimensional information of objects, and high precision. However, the cost of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/38B23K26/03B23K26/70
CPCB23K26/032B23K26/38
Inventor 傅昱平廖华丽周军王心坚张珧邵彬彬田胜黄聪
Owner HOHAI UNIV CHANGZHOU
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