珩磨机双进给主轴设计论文.docVIP

珩磨机双进给主轴设计 摘 要 毕业设计的论文在论文中，首先，该设计目前， A design of Dual Feed Spindle of honing machine Abstract The thesis deal with a design of Dual Feed Spindle of honing machine whose head structure is split. The first part of the paper introduces the principles of the hole honing, the structure of honing whetstone and honing head, the selection of honing technical parameters and so on.; then discusses in detail the working principle、program design of hydraulic servo system , the design of two shaft and analysis of simulation exercise in transmission. The significance of this design is to ensure the neat and clear of the honing to achieve an ideal surface of honing by non-stop among the same working procedure to achieve coarse, fine grinding which two cutting is the same. At present, the honing is a widely used one-time feed honing head, which can only achieve article sand rise and reduction in one course of feed. therefore, when requires high surface quality such as engine cylinder, we need to use two processes (rough 、fine grinding) to achieve。Dual Feed honing head in the design will solve the defects caused by the two machining processes. This will give it a significant advantage of rapid development and wide application. Keywords：Split； Dual feed；Hydraulic servo system；The secondary drive shaft； Non-stop； Rough and fine grinding 目 录 第一章 绪论………………………………………………………………………………1 1.1引言 ……………………………………………………………………………………1 1.2珩磨技术的发展状况 …………………………………………………………………1 1.3论文研究的背景和内容 ………………………………………………………………2 1.3.1技术背景 ……………………………………………………………………………2 1.3.2研究内容 ……………………………………………………………………………2 珩磨机液压伺服系统的基本原理………………………………………………4 2.1 珩磨加工的原理与特点………………………………………………………………4 2.1.1 珩磨加工的原理简介 ………………………………………………………………4 2.1.2珩磨加工的特点 ……………………………………………………………………4 2.2 液压伺服系统的工作原理 ……………………………………………………………6 第三章 方案设计…………………………………………………………………………9 3.1 工艺方案的拟订 ………………………………………………………………………9 3.2 主轴的直线往复运动方案设计 ………………………………………………………9 3.2.1 方案的提出 …………………………………………………………………………9 3.2.2 方案的比较 …………………………………………………………………………9 3.2