1) M7475B surface-grinding machine
M7475B 型平面磨床
1.
Adjustment and maintenance of M7475B surface-grinding machine;
在磨削军品和精密级轴承平面时,M7475B 型平面磨床本身的精度无法满足加工要求。
2) Surface Grinder
平面磨床
1.
Based on the state-of-the-art of structural analysis of machine tool, considering the lower of process precision of surface grinder, the static and dynamic analysis were performed to components and complete of grinder, using ANSYS FEA software, improvement projects were proposed, also the optimization was carried out and has validated the feasibility of improvement projects.
本文在总结机床结构分析发展现状的基础上，针对某型平面磨床加工精度不高的问题，利用ANSYS有限元软件对其部件及整机结构进行了静、动态分析，提出改进方案，进行优化分析，并对改进后的结构进行了验证。
3) surface-grinding machine
平面磨床
1.
Improvement on electric lines of M7475B surface-grinding machine;
M7475B平面磨床电气线路改进
2.
Application of hellow cylindrical roller bearing in surface-grinding machine;
空心圆柱滚子轴承在平面磨床上的应用
4) Surface grinding machine
平面磨床
1.
In this paper, a successfully studied and developed NC system based on PC - BUS IPC for surface grinding machine, mainly its overall scheme, software and hardware construction, is introduced.
介绍了已研制成功的基于PC总线工控机的平面磨床数控系统的总体设计方案和软硬件组织，运转实验和测试结果表明，该系统控制精度高、性能可靠、操作直观方便，完全实现了预期的设计目的和要求。
2.
In order to improve the dynamic characteristics of one kind of large-scale CNC gantry surface grinding machine, the finite element modeling and complex eigenvalue analysis are carried on the whole plane grinding machine.
为进一步改善某大型数控龙门式平面磨床的动态性能,对该平面磨床整机进行了有限元建模和复特征值分析,重点分析了该机床的前十阶固有频率、模态阻尼比以及振型,通过对各阶振型的分析,找出了机床动态特性薄弱部件——立柱。
5) grinding machine
平面磨床
1.
Static Stiffness Analysis for the MGK7350 Surface Grinding Machine
MGK7350平面磨床静刚度分析
2.
The static stiffness of the grinding machine structure not only influences the machining accuracy and service life, but also restricts the exertion of the high-efficiency performance.
本论文以MGK7350数控高精度卧轴圆台平面磨床为研究对象,分别对整机的静刚度、机床主要移动部件在不同移动位置时的机床静刚度的变化以及不同结构布局下的机床静刚度进行有限元分析,找出了影响该平面磨床静刚度的薄弱环节,并提出了结构修改建议。
6) parallel plane grinding machine
平行面磨床
补充资料：矩台平面磨床
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主要参数内容 | 国际先进 | 国内先进 | 国内一般 | 国内落后 | 评定方法及说明 | ||
（一）加工精度 | 参照GB4022-83 | ||||||
磨削试件1600mm的等厚度 | 0.012 | ≤0.015 | ≤0.016 | ＞0.016 | |||
（二）表面粗糙度Ra值（μm） | 0.025 | 0.025 | 0.01 | ＞0.01 | |||
（三）自动化程度 | |||||||
1、单坐标或多坐标数控 | 有 | 有 | 无 | 无 | |||
2、自动磨削循环 | 有 | 有 | 无 | 无 | |||
3、自动测量装置 | 有 | 无 | 无 | 无 | |||
4、快速升降装置 | 有 | 有 | 有 | 无 | |||
（四）噪声dB（A） | ≤72 | 73~75 | 76~80 | 81~85 | |||
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条