Engineering Mechanics

Proceedings Vol. 23 (2017)

ENGINEERING MECHANICS 2017

Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno

 

Zwierzchowski J.
pages 1138 - 1141, full text

In the process of serial welding, the one place to shorten the process for product finished is to shorten the preparatory process and diagnostic service. The preparatory process is largely to proper apply welded elements in welding devices. Diagnostic process is for example to make validation or calibration of so-called tool central point (TCP), which is attached to welding torch. When this point is incorrectly defined, the tool can wave during work and causes damage of the welding element. This phenomenon is particularly evident when the seam is made near the corner of welding profile, for example bent 90 degrees. In such cases, there are uncontrolled changes in distance contact between tip and work piece. The given phenomenon can be observed in welding arc. This article presents an automatic tool to validate the calibration tool. There are describes main assumptions like integrity with intuitional robots, easy to use, not expensive device, working in heavy environment. Robot program algorithm is also presented in this article.

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