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龙门框架式机器人以其良好的机械结构和刚度、高度的可靠性、较高的精度以及优良的性能价格比，近年来在国外又有了发展。特别是美国FLOW公司研制出高压水发生器后，高压水切割机器人开始应用于切割领域。由于高压水切割的水压力高达55000PS（约4000kg／cm3），人工操作困难且?
With its good mechanical structure and rigidity, high reliability, high precision and excellent performance-price ratio, gantry robot has developed in foreign countries in recent years. In particular, the United States FLOW company developed a high pressure water generator, high pressure water cutting robot began to be used in the field of cutting. Due to high pressure water cutting water pressure up to 55000PS (about 4000kg / cm3), manual operation and difficult?