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讨论了用行程阀来控制液压折弯机的滑块下死点位置的可能性,从理论上分析了该阀对折弯机重复定位精度的影响,并指出了设计与使用中的问题。
The possibility of using stroke valve to control the bottom dead center position of the slider of the hydraulic press brake is discussed. The influence of the valve on the repeat positioning accuracy of the press brake is analyzed in theory and the problems in design and use are pointed out.