lathe-bed

Lathe-bed is an important component of CNC machine tools, and the improvement of its dynamic performance plays a key role in its performance.

床身是数控机床的重要部件，提高床身的动态性能，对发挥整机的各项性能起着关键性的作用。

To reduce the lathe-bed and assure its stiffness requirement, a batten wall pore structure is designed.

为了减轻床身的重量和保证床身的刚度要求, 设计了板壁孔结构.

The Structural Optimization of Lathe-Bed Based on Finite Element

基于有限元的车床床身结构优化

Now lathe bed lacks effective design of rational basis; structural design bed is not enough reasonable.

目前对普通车床床身的设计缺乏有效的理论依据, 床身的结构设计不尽合理.

In this paper, using the finite element method, we completed the computation of static rigidity for a lathe bed.

本文介绍采用有限元法计算车床床身的静刚度。

The paper establishes the3D finite element model of a lathe-bed and calculates the result of vibration model analysis of it in ANSYS.

本文建立了某型立铣床床身的三维有限元模型，并利用大型有限元分析软件ANSYS进行了模态分析，得出了床身前十阶固有频率和振型。

Study on Improving the Hardness of Bed Slideway of the Lathe Bed

机床导轨淬硬性的试验研究

Study on the Dynamic Characteristics of the Welding Lathe Bed and Casting Lathe Bed

焊接床身与铸造床身的动态性能研究

We analogy similar lathe-bed structure, and do structural optimization analysis based on analysis data.

类比同类车床床身的结构，并依据有限元分析的数据，对该床身结构进行优化。

We redesign board of lathe bed and do order optimization.

对床身的肋板结构重新设计,并进行拓扑优化.

Fixes in the saddle place , and is hanging in lathe bed front.

固定在鞍座上, 并悬挂在床身的前面.

The paper introduced how to build FEA model by the use of Pro/ Engineer, and how to analyze the inhering frequency, quivering model and other dynamic Characteristics of lathe-bed in the Application of Ansys.

介绍利用Pro/Engineer建立有限元模型并通过Ansys分析床身固有频率、振型及动态特性。

A flexible finite element stiffness model of lathe bed is presented and analysed.

利用有限元法分析床身变形,校验了机床刚度.

Since the working quality might be greatly affected in turning process due to the quivering of lathe-bed, the requirement of dynamic Characteristics should be satisfied in lathe-bed design.

车削加工中由于车床床身振动而影响加工质量，因此在床身设计中应满足其动态特性。

The bed saddle subsidence phenomenon in general lathe often takes place after a long time using.

普通车床经过较长时间使用后,常常发生床鞍下沉现象.

This paper builds the three degree model based on drawing paper of this lathe-bed, using the solid building modular component in PRO/ E.

本文依据图纸在三维建模软件PRO/E中，利用零件造型模块建立床身的三维模型。

Fixes in the saddle place, and is hanging in lathe bed front.

固定在鞍座上，并悬挂在床身的前面。

We using CAD software established lathe bed of parameterized modeling, and learn the dynamic and static characteristic and gives evaluation.

借助CAD软件建立了床身的参数化建模，并针对其三维模型进行了有限元分析，了解了其动静态特性并给予评估。

On the basis of modal analysis and harmonic response analysis, the weak links of lathe bed can be found out.

在模态分析和谐响应分析结果的基础上，找出床身的薄弱环节。

The original lathe-bed had a structure of welded steel, which is easy-deformed and have a poor vibration resistance.

原床身结构为焊接结构，焊接结构的变形、残余应力和抗振性差的问题一直未能有效解决。

Ultrasonic Frequency Quenching for Guideway Face of Lathe Bed by Self-made Quenching Car

自制淬火车实现床身导轨面超音频淬火

Analyzed from the stress angle, the lathe-bed is mainly imposed by a vertically upward force, moreover, the lathe-bed is not slender, so the direction of tangential stress should not be ignored.

从床身的受力角度看来，床身主要受到垂直方向上的力，而且床身不是细长的结构，切应力的方向不能忽略。

We present three plans on reducing weight of CD 6140 lathe bed.

针对CD6140车床床身提出了三个原始减重方案.