Brush type seal robot welding system based on ultrasonic detection technology

A technology of robot welding and brush sealing, applied in welding equipment, laser welding equipment, metal processing equipment, etc., can solve the problems of unstable welding temperature, low welding efficiency, deformation during welding, etc., and achieve free adjustment and adjustment of arc state Simple operation, low welding spatter effect

Inactive Publication Date: 2016-05-11
江苏拓平密封科技有限公司
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Problems solved by technology

[0010] The technical problem to be solved by the present invention is to overcome the defects of unstable welding temperature, deformation in the welding process, and low welding efficiency in the existing welding technology, and provide a brush-type sealing robot welding system based on ultrasonic detection technology. Carry out welding area positioning, weld seam tracking, penetration monitoring, combined with robot welding system to realize automatic welding

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  • Brush type seal robot welding system based on ultrasonic detection technology

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0033] A brush seal robot welding system based on ultrasonic detection technology, the structure is as follows figure 1 As shown, it includes an ultrasonic detection module, an ultrasonic analysis module, a robot control module, a laser welding module and a cooling module; the ultrasonic analysis module is electrically connected with the ultrasonic detection module and the robot control module respectively and communicates, and the laser welding module is fixedly connected with the robot control module .

[0034] The ultrasonic detection module includes ultrasonic flaw detection equipment. The ultrasonic flaw detection equipment scans the welding surface at the root of the brush-sealed wire row...

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Abstract

The invention discloses a brush type seal robot welding system based on the ultrasonic detection technology. The brush type seal robot welding system based on the ultrasonic detection technology comprises an ultrasonic detection module. An ultrasonic analysis module is electrically connected with and communicates with the ultrasonic detection module and a robot control module. A laser welding module is fixedly connected with the robot control module. The ultrasonic analysis module scans a welding surface of a row wire root of a brush type seal through ultrasonic flaw detection equipment and sends wave signals obtained after scanning to the ultrasonic analysis module to carry out welding area positioning, welding seam tracking and welding penetration detection. Operation parameters are determined and sent to the robot control module. The robot control module works in cooperation with the laser welding module to complete welding operation. Welding area positioning, welding seam tracking and welding penetration monitoring are carried out through the ultrasonic detection technology, and automatic welding is realized in combination with a robot welding system, so that the welding quality is fully guaranteed, and meanwhile the welding work efficiency is improved.

Description

technical field [0001] The present invention relates to a welding system, in particular to a brush seal robot welding system based on ultrasonic detection technology, which uses ultrasonic detection technology to track the weld seam, and cooperates with the robot welding system to complete the brush seal automatic welding process, especially suitable for steam turbines and The field of brush seal manufacturing for gas turbines. Background technique [0002] Because of the small sealing gap, wear-resistant flexible brush wire material, good sealing performance and longer service life, the brush seal is widely used in the high-speed dynamic sealing field of turbomachinery, especially for steam turbines and gas turbines. In the field of sealing, it can replace the original hard tooth seal, improve the sealing efficiency, and prolong the service life of the equipment. It is one of the key technologies in the development of modern advanced turbomachinery. [0003] The traditiona...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/21B23K26/70
CPCB23K26/20
Inventor 申先念左飞
Owner 江苏拓平密封科技有限公司
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