ROTOWELD
Rotoweld 2000 is a fully automated workcell developed specifically for industrial pipe pre-fabrication. The machine integrates machine vision, adaptive control and robotics technology in a completely dedicated package that produces high quality full penetration 1G girth welds, five times faster than manual SMAW. Configured for easy set-up and operation, the workcell will process spools from 2" to 24" in. diameter and up to 80' in length. Twin workbays maximize arc-on time by allowing re-loading of one chuck without interrupting the welding on the other.
Rotoweld 2000 uses a new control technology Rotoweld 2000 uses a new control technology to perform the full penetration root pass in standard open beveled joint preparations. Operating like the welder's eyes and hands, the system continuously analyses the image of the weld pool picked up by a miniature video camera incorporated in the welding arm. A unique algorithm uses this information to synergically adjust welding parameters, constantly adapting the process to varying conditions such as changes in gap, alignment, root face or temperature. The computer's fast reaction time allows the machine to work at high deposition rates and travel speeds where weld pool conditions are much too critical to be sustained by hand. The system's user friendly operator interface Rotoweld 2000 incorporates thoroughly tested individual welding procedures for each pipe size and thickness within the range of the workcell. Additional ones can easily be created at our customer's request. The system's user friendly operator interface allows storage, retrieval and development of procedures through off-line or even "live" editing of welding parameters. Full encoder feedback servo drives on all major axis ensure absolute precision and repeatability of all programmed variables. The results : 90% arc-on duty cycle, 400% productivity increase and a clean, high quality weld every single time. With its exclusive proprietary software and its streamlined modular design, Rotoweld 2000 is a true revolution in the pipe fabrication industry. Key Benefits 90% ARC-ON DUTY CYCLE 400% PRODUCTIVITY INCREASE CLEAN, HIGH QUALITY WELD To know more about the Rotoweld, please contact François Nadeau at: fnadeau@tecnar-automation.com
Documents
Automation of rolled welding in process piping prefabricationCanadian Welding Journal article
Frequently Asked Questions
Manuel Rotoweld 2500
Specs Base Platform
Specs MIG head
Specs Sub Arc head
Welding time