文档介绍：2016全新精品资料-全新公文范文-全程指导写作 –独家原创 1 / 8
100T四柱液压机液压系统毕业设计
中华人民共和国教育部 4 / 8
该液压机结构紧凑，动作灵敏可靠，速度快，能耗小，噪音低，压力和行程可在规定的范围内任意调节，操作简单。
关键词：四柱液压机；液压系统；PLC
100T Four-column hydraulic press hydraulic system design
Abstract
The design for the Four-column hydraulic machine, four-column hydraulic machine is mainly composed of the host beam, pillar, table, moving beams, master cylinders, composed of the top of the cylinder. The master cylinder can be completed quickly down, slow compression, security calendar, the release pressure for the rapid return of in situ to stop the action; the top of the cylinder can be achieved out of the top up, stay, down the back, stopped in situ action. The design maximum working load of the host 1000KN. Conditions on the hydraulic cylinder hydraulic cylinder load analysis to determine changes in the hydraulic system developed action plans and the electromagnet order. And the main hydraulic cylinder design to calculate the size of the main cylinder and the flow rate of master cylinder for access and security, travel limit switches to control through the stroke. Calculated according to the technical requirements and design options hydraulic pump, GE series of solenoid valves and other hydraulic components. The hydraulic system pressure loss and temperature rise of checking, hydraulic