Authors C. Praveen RajDepartment of Mechanical Engineering, Sri Manakula Vinayagar Engineering College, Puducherry, India Abstract Automation in welding technology has significantly transformed modern manufacturing by improving precision, repeatability, and productivity while minimizing human intervention. This research presents the design and development of a Robotic-Assisted Multi-Purpose Automatic Welding Mechanism capable of performing multiple welding processes such as MIG, TIG, and arc welding within a unified robotic framework. The proposed system integrates a programmable robotic arm, microcontroller-based control unit, motor drivers, welding power source, and sensor-based feedback mechanisms to ensure accurate weld seam tracking and adaptive control. The robotic mechanism enhances welding consistency by maintaining constant arc length, controlled travel speed, and precise electrode positioning. The study evaluates system performance in terms of weld quality, positional accuracy, operational efficiency, and thermal stability. Experimental results demonstrate improved weld uniformity, reduced human error, and enhanced productivity compared to manual welding methods. The proposed mechanism is suitable for industrial fabrication units, automotive manufacturing, and small-scale production industries seeking cost-effective automation solutions. Keywords Robotic Welding Automated Welding System Multi-Purpose Welding Machine Industrial Automation MIG Welding TIG Welding Arc Welding Microcontroller-Based Control Smart Manufacturing Citation of this Article C. Praveen Raj. (2026). ARM Robotic-Assisted Multi-Purpose Automatic Welding Mechanism for Industrial. Journal of Artificial Intelligence and Emerging Technologies (JAIET). 3(2), 36-40. Article DOI: https://doi.org/10.47001/JAIET/2026.302005 Licence Copyright (c) 2026 Journal of Artificial Intelligence and Emerging Technologies. This work is licensed under a Creative Commons Attribution Non Commercial 4.0 International Licence. References Cary, H. B., & Helzer, S. C. (2005). Modern Welding Technology. 6th Edition. Pearson Education, Upper Saddle River, NJ, USA.Kou, S. (2003). Welding Metallurgy. 2nd Edition. Wiley-Interscience, Hoboken, NJ, USA.Craig, J. J. (2005). Introduction to Robotics: Mechanics and Control. 3rd Edition. Pearson Prentice Hall, Upper Saddle River, NJ, USA.Groover, M. P. (2015). Automation, Production Systems, and Computer-Integrated Manufacturing. 4th Edition. Pearson Education.International Federation of Robotics (2023). World Robotics Report. Frankfurt, Germany.Kalpakjian, S., & Schmid, S. (2014). Manufacturing Engineering and Technology. 7th Edition. Pearson Education.Elangovan, K., & Murugan, N. (2016). “Development of Sensor-Based Adaptive Robotic Welding System for Precision Fabrication,” Journal of Manufacturing Processes, 23, 118–126.Kumar, A., Singh, R., & Gupta, P. (2018). “Robotic Welding Automation: A Review on Multi-Process Welding Systems and Applications,” International Journal of Advanced Manufacturing Technology, 97(9-12), 3771–3784.Zhang, Y., & Li, H. (2019). “Intelligent Robotic Welding Systems: Design, Control, and Industrial Applications,” Robotics and Computer-Integrated Manufacturing, 56, 145–158.Pathak, D., & Tiwari, A. (2020). “Performance Evaluation of Automated Welding Systems Using Feedback Control and Real-Time Monitoring,” Journal of Manufacturing Science and Engineering, 142(5), 051012.Li, X., Wang, J., & Chen, Y. (2017). “Adaptive Control of Robotic Welding for Seam Tracking and Arc Stability,” Journal of Intelligent Manufacturing, 28(6), 1393–1405.Singh, S., & Sharma, P. (2015). “Multi-Process Robotic Welding Mechanisms for Industrial Applications: A Comprehensive Study,” International Journal of Mechanical Engineering and Robotics Research, 4(3), 210–218.DebRoy, T., & David, S. A. (2001). “Modeling of Heat Transfer and Fluid Flow in Arc Welding,” Progress in Materials Science, 46(4), 431–498.Thamizhmanii, S., & Ahmad, N. (2007). “Automation of Welding Process Using Microcontrollers,” Journal of Materials Processing Technology, 192–193, 28–34.Ghosh, S., & Deb, K. (2019). “Integration of Robotics and Automation in Welding: Trends and Challenges,” Journal of Manufacturing Systems, 53, 1–12.