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The Key Technologies in Designing of a special machine for heat exchanger tube bundle drawing and assembling were discussed. Heat exchanger tube bundle drawing and assembling machine is a special equipment for maintenance of heat exchanger of petroleum, chemical and other enterprises,specifically for removal and installation of the heat exchanger tube bundle .This paper introduces a self-developed heat exchanger tube bundle drawing and assembling machine’s overall structure, driving principle, hydraulic system and electrical control system’s design. The bundle drawing and assembling machine has large force, drawing and assembling are stable, safe and high efficiency and low cost and so on advantages, it has been put into mass production and gets a good evaluation. |
