New universal laser scanning head detector

LIN Jinghuan; DAI Yong; SHENG Shuiping; CHEN Haiyun

doi:10.7510/jgjs.issn.1001-3806.2014.05.016

In order to overcome the disadvantages of the traditional head detection, such as limited size of measuring models, low accuracy of artificial reading and resource cost of plate making, a non-contact laser detection device, suitable for shape deviation detection of the head in different sizes, was designed with laser scanning 2-D contour continuously. Work principle, scan mode, system components and specific design of each subsystem of the laser scanning head device were introduced. A head with inner diameter of 800mm was verified in experiment. The results show that the laser scanning head device can make the detection automatically with high-precision, high-efficiency. The ideal accuracy can reach 1mm~2mm.

New universal laser scanning head detector

Corresponding author: DAI Yong, b4891392@163.com;

1. Institute of Electrical, Zhejiang University of Technology, Hangzhou 310014, China;

2. Hangzhou Special Equipment Inspection Institute, Hangzhou 310003, China

Received Date: 2013-10-12

Accepted Date: 2013-11-19

Available Online: 2014-09-25

Abstract: In order to overcome the disadvantages of the traditional head detection, such as limited size of measuring models, low accuracy of artificial reading and resource cost of plate making, a non-contact laser detection device, suitable for shape deviation detection of the head in different sizes, was designed with laser scanning 2-D contour continuously. Work principle, scan mode, system components and specific design of each subsystem of the laser scanning head device were introduced. A head with inner diameter of 800mm was verified in experiment. The results show that the laser scanning head device can make the detection automatically with high-precision, high-efficiency. The ideal accuracy can reach 1mm~2mm.

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Reference (11)

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New universal laser scanning head detector

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References

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通讯作者: 陈斌, bchen63@163.com

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