Research on On-line Detection and Data Processing Technology of Welding Seam for Bellow

Zhong Wei Ren; Zhen Yun Duan; Wen Hui Zhao; Guo Fu Tian; Yuan Tao Wang

doi:10.4028/www.scientific.net/AMM.66-68.1714

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Research on On-line Detection and Data Processing Technology of Welding Seam for Bellow
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 66-68Research on On-line Detection and Data Processing...

Research on On-line Detection and Data Processing Technology of Welding Seam for Bellow

Abstract:

In order to improve the welding quality and welding speed of irregular bellows, according to the characteristic of welding seam of bellows, an automatic and on-line detection technology is proposed in welding technique. The infrared laser sensor is used for measuring with non-contact and real-time detection of welded joint center, the position of welding seam is transfered by the IEEE-1394(Fire Wire). After data preprocessing, the coordinates of feature point are extracted, be storaged and forecasted, then sent to the control system, the moving of welding gun is controlled along track scanning. According to the accuracy analysis of on-line detection system of bellows, the technology of tracking measurement is stable and reliable, and it is effective for improving measuring accuracy and efficiency.

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Periodical:

Applied Mechanics and Materials (Volumes 66-68)

Pages:

1714-1717

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.66-68.1714

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Online since:

July 2011

Authors:

Zhong Wei Ren, Zhen Yun Duan, Wen Hui Zhao, Guo Fu Tian, Yuan Tao Wang

Keywords:

Accuracy Analysis, Bellows, Data Processing, Laser Sensor, Online Detection

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References

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