Robotic Tube-to-Tubesheet Welding System for Large Diameter Tubes

This system is suitable for fillet welding and flat welding of tube sheets; Welding joint material: carbon steel, stainless steel; Tube specifications: tube diameter is 10-80mm (standard tube diameter φ10-50, other diameters need to be purchased above φ50), wall thickness is between 1-5mm; Tube sheet material: carbon steel, stainless steel; Pipe extension length: fillet weld 4-6mm; The main purpose of this system is to solve the unmanned operation of tube sheets, efficient TIG welding, one-man multi-machine control, improve production efficiency and reduce labor intensity. The complete system adopts the mature TIG welding equipment and technology of KUKA and Huaheng to ensure efficient, stable, and reliable welding quality.

The company currently has one research and development center and three production bases, as well as twelve subsidiaries both domestically and internationally. The company employs nearly a thousand staff members. The technical research and development center covers an area of nearly 40,000 square meters and includes the Overseas Welding Technology International Joint Laboratory, Jiangsu Province Welding Automation Equipment Key High-tech Research Laboratory, Jiangsu Province Robot Automation Equipment Engineering Laboratory, and a National Enterprise Postdoctoral Research Workstation. The company has successfully undertaken and completed 16 national-level scientific and technological projects related to machine applications and intelligent equipment, including the National High-tech R&D Program (863 Program), Torch Program, Key National Products Program, and Major National Science and Technology Projects. It has participated in the formulation of six national and industry standards related to welding robots, spraying robots, and automated welding communication. The company is a national-level demonstration enterprise for intellectual property rights and has been granted 435 authorized patents (including 140 invention patents), 200 software copyrights, and 48 registered trademarks in China.

The company has established production facilities in Kunshan, Xuzhou, and Changsha, with a total area of over 180,000 square meters. Its main products include automated welding production lines, intelligent logistics and warehousing systems, automated welding and cutting equipment, as well as planetary gear reducers. The business covers various stages such as project planning, research and development, design, complete equipment production, assembly, integrated debugging, and sales, providing turnkey engineering services for overall solutions.

The company's products are widely used in the high-end equipment manufacturing fields of engineering machinery, shipbuilding, rail transportation, aerospace, marine engineering, military, and nuclear power, as well as important industries in the national economy such as petrochemicals, food, and healthcare. They are also exported to countries and regions such as the United States, Europe, India, Brazil, and Southeast Asia.