无心外圆磨床床光洁度1.6与0.6哪个要求高

只显示未读信息
轧辊磨床供应信息
优质轧辊磨床供货商,让采购更轻松
您所在的位置:
供应无锡上机轧辊磨床MK8450
该商铺的轧辊磨床 相关产品
产品信息来源:/s.html 转载请注明来自一呼百应
轧辊磨床信息分享(0):
您还可能关注:
公司成立:
经营类型:
主营产品:
轧辊磨床相关供应信息您所在位置: &
&nbsp&&nbsp&nbsp&&nbsp
磨床液压缸毕业设计.doc40页
本文档一共被下载:
次 ,您可免费全文在线阅读后下载本文档
文档加载中...广告还剩秒
需要金币:150 &&
你可能关注的文档:
··········
··········
在全面了解磨床结构、工作原理、液压系统的基础上,论文对磨床总体尺寸进行布局及对液压系统进行设计。万能外圆磨床主要以磨削圆柱形或圆锥形(包括阶梯形)的外圆表面和内孔,成品的尺寸精度可达1~2级,表面光洁度可达T8~T10。对机床液压系统有着较高、较复杂的要求。用液压系统实现工作台的自动往复运动、砂轮架的快速进退、尾架顶尖的伸缩以及必要的联锁动作。
本系统在结构上采用了将开停阀、先导阀、换向阀、节流阀、抖动缸等组合一体的操纵箱。使结构紧凑、管路减短、操纵方便,又便于制造和装配修理。此操纵箱属行程制动换向回路,具有较高的换向位置精度和换向平稳性。而且采用活塞杆固定式双杆液压缸,还对液压系统的回路做了进一步的设计和改进。
关键词:磨床;液压缸;万能型外圆磨床;液压系统;操纵箱
Based on understanding grinder structure, work principle, and the hydraulic system, the paper carries on the overall size of the grinder and the design of the hydraulic system.Multifunction cylindrical grinding is mainly used to grind the cylindrical surface and the hole inside of cylinder and cone
including stepped appearance . The size precision of the final product may achieve 1~2grade. The finish degree of surface may achieve T8-T10. So it required higher and more complex requirement to the hydraulic pressure system of machine tool. Through hydraulic system, the automatically reciprocating motion of working table, the advance and retreat of grinding wheel rack, the expansion and contraction of tail stock center, as well as the essential interconnection movement can be realized.
In the paper, the system adopt the control box which is composed of the opening and stopping valve, pilot valve, directional control valve, throttle valve, the vibration cylinder and s
正在加载中,请稍后...

我要回帖

更多关于 数控外圆磨床 的文章

 

随机推荐