钻孔机床的液压控制系统毕业设计论文

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1、 1 摘要摘要 本文是以钻孔机床的液压控制系统课题为背景， 重点研究了液压控制系统的 设计，此外还对液压控制系统的相关电气控制部分进行了设计其中，液压控制设 计主要包括系统参数的选择、液压元件等的选型、压力损失和热量损失的计算， 以及对油箱及其辅件、集成块和液压动力站的进行了设计。此外，还对管道进行 了相关的设计。电气控制部分，是对液压系统的起辅助做用，在弄清液压系统原 理图的基础之上，明确机床的动作过程，然后作出于之相应的电路控制设计，同 时绘制了电气原理图以及 PLC 控制梯形图等。 本文设计的钻孔机床，将机、电、液等相关技术有效的集于一身，为传统机 床设计提供一种方法。 关键词关键词：钻

2、孔机床，液压控制系统，电气控制 2 AbstractAbstract This paper pays more attention to the research of hydraulic control system based on the problem of hydraulic control system of drill-machine, and more takes some design of electric control system. The content of hydraulic control design includes select of system pa

3、rameter, select of the hydraulic component, pressure loss, energy loss, oil box and its complement design, integration block design and the design of the central power station. And more, makes correlative design of the pipeline. The function of the part of electric control is to assistant the hydrau

4、lic system, makes sure the course of machine tool action based on understanding the principle of hydraulic system, then makes the corresponding design of circuit control and protracts the electric principle drawing and PLC control trapezoid drawing. This design of drill-machine integrates the function of machine, electricity, fluid. Provides a new design thought to the traditional design of the drill-machine. Key words: drill-machine ，hydraulic control system ，electric control 3 目录目录 绪论绪论