文档介绍：学科门类: 单位代码:
毕业设计说明书(论文)
单柱校正压装液压机的设计
学生姓名
所学专业
班级
学号
指导教师
XXXXXXXXX系
二○**年XX月
摘要
Y41系列单柱校正压装液压机,是一种多功能的中小型液压机床,适用于轴类零件,型材的校正和轴套类零件的压装。它采用手脚联动操作,通过电动机带动液压泵向主油路供油,通过溢流阀,手动换向阀等控制阀对液压系统进行调压换向,以达到各种工作状态。
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。在本设计中,通过查阅大量文献资料,设计了液压缸的尺寸,拟订了液压原理图。按压力和流量的大小选择了液压泵,电动机,控制阀,过滤器等液压元件和辅助元件。
关键词:液压机液压系统调速回路;
Abstract
Y41 hydraulic machine is one kind of multi-purpose middle scale hydraulic pressure engine, and it could be used in the axis ponents, the molding adjustment and the axle ponents pressure attire. It uses the hands and feet linkage operation, through electric motor impetus hydraulic pump to main feed circuit , use the overflow valve, control valves and manual cross valve according to each kind of active status.
This hydraulic system framework pact, movement keen reliable, the speed is quick, the energy consumption is small, the noise is low, the pressure and the traveling schedule may adjust willfully in the stipulation scope, the operation is simple. In this design, through the consult massive literature material, has designed the hydraulic cylinder size, has drafted the hydraulic pressure schematic diagram. According to the pressure and the current capacity size choose the hydraulic pump, the electric motor, the control valve, hydraulic pressure parts, the auxiliary part and filter.
Key word: pressure machine Hydraulic system
Velocity circuit
目录
摘要··········································································Ⅰ
Abstract·····································································Ⅱ
第1章绪论·································································1
课题背景··················