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Canghai Nuclear Equipment has obtained one more invention patent to support the high-quality development of new productivity
2024-08-14
Recently, the invention patent "A Large Diameter Elbow Welding Device and Welding Process" independently developed by Hebei Canghai Nuclear Equipment Technology Co., Ltd. was successfully authorized by the China National Intellectual Property Administration. This is a major breakthrough in the technical research and development of Canghai Nuclear Equipment in the field of large diameter pipe fittings, and another important achievement of the company's continuous cultivation of new quality productivity and promotion of technological innovation.
Screenshot of invention patent certificate
The present invention discloses a large-diameter elbow welding device and its welding process, relating to the field of welding technology, comprising: a lifting mechanism for lifting the upper half of the elbow; A welding mechanism used to weld the upper and lower halves of an elbow; At least one internal calibration mechanism located inside the elbow for calibrating the coaxiality of the upper and lower halves of the elbow; At least three external calibration mechanisms located outside the elbow for radial calibration of the upper and lower halves of the elbow. By setting up internal and external calibration mechanisms, the lower half of the stationary elbow can be used as a reference point to adjust the coaxiality and position of the upper half of the elbow, and while ensuring the accuracy of the adjustment, the operator can be kept away from the upper half of the elbow being lifted. And as long as the external calibration mechanism rolls back and forth along the inner arc surface of the elbow, it can ensure that the end face of the upper half of the elbow is flush with the end face of the lower half of the elbow.
Innovation is the driving force behind the development of enterprises. In recent years, Canghai Nuclear Equipment has always adhered to the innovation driven strategy, continuously promoting technological innovation and industrial upgrading in the field of pipe fittings. The patent certificates obtained continuously are not only the company's continuous pursuit of excellence, but also the recognition and witness of the company's continuous innovation in the field of pipe fittings!
In the future, the company will continue to increase research and development investment, firmly adhere to the path of innovation driven development, actively explore advanced pipe fitting technology and equipment, improve the technological content and innovation level of pipe fittings, continuously enhance the core competitiveness of the enterprise, and continuously empower the company's high-level and high-quality development!