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The full-process precision pipe processing equipment is linked to build an integrated intelligent production system
Jun 01,2026
As a fundamental supporting industry for equipment manufacturing, the pipe processing industry has long been confronted with industry pain points such as scattered processes, poor equipment compatibility, poor production connection, and high difficulty in quality control. Most traditional pipe production lines operate independently with a single piece of equipment. Processes such as hot rolling, cold drawing, plate rolling, straightening, annealing, cleaning, and painting are disconnected from each other. The process parameters of each link are not interoperable, and the production rhythms do not match. This not only leads to low production efficiency and high labor costs, but also easily causes quality connection breaks in each process, affecting the overall quality of the finished pipe products. Nowadays, with the continuous maturation of equipment integration technology, hot-rolling punch presses, double-mandrel cold drawing machines, automatic head rolling mills, pipe straightening machines, waterless cooling annealing furnaces and cleaning and painting auxiliary equipment have achieved full-process linkage, building an integrated intelligent pipe production system and promoting the transformation of the pipe processing industry from fragmented production to integrated, intelligent and standardized production.
The integrated intelligent production line takes the core forming equipment as the main body and auxiliary equipment as the supporting part. Through the industrial Internet of Things system, it realizes the parameter intercommunication, rhythm coordination and intelligent linkage of all equipment, and thoroughly connects the entire process of pipe processing. During the operation of the production line, after the front-end hot rolling press completes the hot forming processing of the pipe blank, it is automatically connected to the interactive double-manger cold drawing machine through the intelligent conveying system to complete the fine cold drawing and shaping of the pipe. Subsequently, it is automatically transferred to the automatic rotary head plate rolling machine for precise plate surface rolling, and then sent to the pipe straightening machine for deformation calibration to ensure the dimensional accuracy of the pipe. After precise forming, the pipes enter the waterless cooling system annealing furnace to complete heat treatment, eliminating processing stress and optimizing material properties. Finally, the surface impurities and oil stains are removed by precision surface cleaning equipment, and the anti-corrosion coating treatment is completed by intelligent coating equipment. The entire process realizes unmanned continuous operation.
The core advantage of the full-equipment linkage production mode lies in the coordination of processes and the uniformity of quality. In traditional segmented production, each piece of equipment is independently debugged and operated. Manual operation errors and deviations in process parameters can easily lead to uneven quality of pipes in each process, with a persistently high rate of defective products. The integrated linked production line, through a central intelligent control system, uniformly sets the process parameters for the entire process. Each device automatically fine-tunes its operating parameters based on the product status of the previous process, achieving seamless process connection. For instance, the system can automatically adjust the drawing parameters of the cold drawing machine, the correction force of the straightening machine, and the temperature control curve of the annealing furnace based on the specification deviation of the hot-rolled formed billet, achieving full-process self-adaptive optimization and fundamentally enhancing product consistency and qualification rate.
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