A position adjustment tracking device for a welding process monitoring platform spectrometer

Abstract

The invention provides a spectrometer position adjusting and tracking device for a welding process monitoring platform. The device comprises a bottom angle adjusting assembly, a top angle adjusting assembly, a three-way telescopic assembly, a fine adjustment assembly and a tracking assembly. Bottom angle adjustment, top angle adjustment and stretching and retracting in the X-axis direction, the Y-axis direction and the Z-axis direction can be achieved, meanwhile, self-locking in all directions can be achieved, and therefore a data acquisition lens of a spectrometer is aligned with a welding center. Meanwhile, an indication assembly is arranged to record the bottom rotation angle, the top rotation angle and the expansion amount in the X-axis direction, the Y-axis direction and the Z-axis direction in real time so as to achieve the repeated positioning function of the spectrometer. The device is compact in structure and easy to operate, the monitoring position of the spectrograph on a welding area can be accurately and rapidly adjusted during welding, and the welding center can be accurately tracked. The device better adapts to the requirements of different novel welding processes, and high-precision repeated positioning of the device is realized, so that the time consumed for adjusting the position of the spectrometer during welding is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of a spectrometer position adjustment device, in particular to a spectrometer position adjustment tracking device for a welding process monitoring platform. Background technique [0002] During the welding process, it is often necessary to monitor physical phenomena such as heat and mass transfer behavior in the welding area. In order to accurately obtain important experimental data such as the spectral composition of metal vapor / plasma behavior and optical signals in various bands, it is necessary to use a spectrometer to monitor and analyze the optical signals emitted by the welding area. However, during welding, there are large differences in the optical signals in different regions, and the difference in the installation position of the spectrometer during the monitoring process will lead to serious experimental errors. In addition, the constantly changing position of the welding center makes it difficu...

AI Technical Summary

Problems solved by technology

However, when welding, there are large differences in the optical signals in different regions, and the difference in the installation position of the spectrometer during the monitoring process will lead to serious experimental errors

In addition, the constantly changing position of the welding center makes it difficult to accurately monitor the optical signal in the welding area

In the actual operation process, it often takes a lot of time to adjust the positional relationship between the spectrometer data acquisition lens and the welding center by means of trial and error, so as to obtain accurate optical signals, and this process is often very time-consuming, and the adjustment accuracy and efficiency are both Low, and it is difficult to track the welding center in real time, and it is difficult to adapt to the requirements of different welding processes

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