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设计题目钻镗两用卧式组合机床液压动力滑台
1. 液压系统用途(包括工作环境和工作条件) 及主要参数:
卧式组合机床液压动力滑台。切削阻力 F=15kN,滑台自重 G=22kN,平面
导轨,静摩擦系数 ,动摩擦系数 ,快进/退速度 5m/min,工进速度 100mm/min,
最大行程 350mm,其中工进行程 200mm,启动换向时间 ,液压缸机械效率 。
2. 执行元件类型:液压油缸
3. 液压系统名称:
钻镗两用卧式组合机床液压动力滑台。
设计内容
1. 拟订液压系统原理图;
2. 选择系统所选用的液压元件及辅件;
3. 验算液压系统性能;
4. 编写上述 1、2、3 的计算说明书。
设计指导教师签字
教研室主任签字
年月日签发
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目录
1 序言···························································································- 1 -
2 设计的技术要求和设计参数···················································- 2 -
3 工况分析···················································································- 2 -
确定执行元件······································································· - 2 -
分析系统工况······································································· - 2 -
负载循环图和速度循环图的绘制·································