The main spindle of the dividing head drives the workpiece by means of a3-jaw universal chuck or a dog and live centre similar to a lathe. 分度头的主要纺锤通过3下颌普遍牛颈肉或一个狗和活中心驾驶制件相似与车床。
Main spindle of blade is manufactured by special factory, stable running and hi-precision, which can assure cutting face quality. 锯片主轴由专业厂家生产,运转平稳,精度高,充分保证了切削面质量。
Then I mix a little sawdust with the oil in the gearbox and it goes beautifully-for a day or two. Main spindle of blade is manufactured by special factory, stable running and hi-precision, which can assure cutting face quality. 接著我把锯木削和由混合加入变速器然后会很完美持续一或两天.锯片主轴由专业厂家生产,运转平稳,精度高,充分保证了切削面质量。
High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle. 提高主轴的加工精度和降低表面粗糙度,可提高主轴的旋转精度和减少主轴的磨损。
The main spindle is driven by a variable frequency controlled AC motor. 主轴是由变频控制交流电机驱动。
This paper analyzes the offcenter error of installing reference ball as testing lathe main spindle rotation errors in Ningxia Institute of Technology and puts forward the way of eliminating errors. 本文对宁夏工学院测试车床主轴回转误差运动时基准球安装偏心引起的误差进行了分析,并提出了剔除该误差的方法。
In the mechanical structure of the spindle box is the main drive designed to be given under the conditions of the main spindle speed drive system design. 在机械结构中主要是主轴箱的传动设计,能够根据以给定的条件主轴转速来设计主传动系统。
It is one of the key technologies of refitting ultra-high speed grinder to select the radial and axial gap of the main spindle. 试验证明合理的选择主轴径向间隙和轴向间隙是改装超高速磨床的关键技术之一。
This article analyses the influence of the support of oil film vibration damping of the main spindle on cutting degree of roughness through cutting test. 本文通过粗糙度切削试验,分析讨论了车床主轴油膜减振支承对其加工粗糙度的影响。
The Automatic Switching Between the Main Spindle and C Axis of the Vertical Turning and Milling MC 立式车铣加工中心主轴与C轴的自动切换控制
It will realize automatic changing between main spindle of Turning and Milling-MC and C axis by using the master-slave controller of Sinumerik840D, and improve the machine working efficiency. 利用西门子840D系统的主从控制功能实现车铣加工中心主轴与C轴的自动切换,提高机床的工作效率。
A new mechanical model of the vibration between the workpiece and the main spindle caused by the grinding wheel unbalance is proposed in this paper. 建立了一种新的由砂轮不平衡量引起工件及砂轮主轴系统振动的力学模型。
Through alter the method on scraping contact surface between main spindle head and lathe frame, we may increase contact point and improve the contact rigidity. 通过改进普通车床主轴箱与床身接触面的刮削方法增加接触点,从而提高接触刚度。
This paper studies concept, calculation and gauge design concerned with coaxality of main spindle hole and camshaft hole and points out some common errors. 对柴油机主轴孔、凸轮轴孔同轴度的有关概念、计算方法、量规设计理论进行探讨,指出通常一些做法的错误。
Adopt the Transient Exciting Methods in Measuring Dynamic Characteristic of the Main Spindle System of Machine Tool with Super-accuracy 瞬态激振法在测定超高精度车床主轴系统动态特性中的应用
Research of the dynamic optimization method of the main spindle system of the grinder based on BP neural networks 基于BP神经网络的磨床主轴系统动态优化方法研究
The accuracy of the machined parts is determined by the performance of machine tools, such as the static, dynamic, and thermal rigidity of the main spindle system. 机加工零件的精确度是由机床的性能决定的。例如:主轴系统的静、动态和热刚性。
To raise machining efficiency and make NC machine working in a perfect state, manipulator would constantly adjust feed rate and main spindle speed trim knobs in the operate panel. 为了提高加工效率,操作者在加工过程中根据加工状况不断地调整操作面板上的进给速度、主轴转速这两个参数的修调旋钮,使机床工作在较理想的状态。
On the analysis of rotating velocity measuring error with counting, a method of measuring instantaneous speed through measuring the period of grating pulses is discussed, this method can precisely measure instantaneous velocity when main spindle rotating at both high speed and low speed. 在分析了用计数法测量转速误差基础上,探讨了通过测量光栅脉冲周期来测量瞬时转速的方法。该方法在主轴高、低速情况都能保证准确测量瞬时转速。
In this paper, assembly design system of numeric controlled boring and milling machine main spindle box developed by Pro/ Engineer is introduced. 介绍了在Pro/Engineer环境下开发的数控镗铣床主轴箱的装配设计系统。
The main spindle system is a key part on the machine tools. The quality of thermal behavior influences the machining accuracy of machine tools directly. 机床主轴系统是机床的核心部件,其热特性的好坏,直接影响机床的加工精度;
BP neural networks model of the main spindle system of the grinder is built and the structure model updating and optimization calculation are carried through based on the method. 基于此法建立了磨床主轴系统的BP神经网络模型并进行了结构修正与优化计算。
Parameters Recognition and Dynamic Analysis for a Numerical Control Milling Machine Main Spindle Joint 数控铣床主轴结合部参数识别及动态特性分析
Study of Coaxality of Main Spindle Hole and Camshaft Hole 柴油机主轴孔、凸轮轴孔同轴度探讨
Optimum Design of Main Spindle Box for Machine Tools 机床主轴箱优化设计探讨
Accurate Adjustment of the Main Spindle System of Ultra-High Speed Grinder 超高速磨削实验台主轴系统的精密调整
And using its recognition result, carries on the main spindle dynamic analysis, will instruct the later main spindle components using the dynamic analysis result the main spindle design. 并利用了其识别的结果,进行主轴的动态特性分析,利用动态分析结果来指导以后主轴部件的主轴设计。
The relationship of the cutting precision and the main spindle motor's power and the feed velocity in the process has been analyzed in the paper and the feasibility of improving the efficiency by adjusting the feed velocity has been justified in the process of milling special spiral rod. 文中分析了异形螺杆加工过程中工件表面质量、切削功率以及进给速度三者之间的关系,并论证了通过对加工过程中进给速度的调整来提高异形螺杆加工效率的可行性。
Eliminating Stick slip of Axis A in Machining Center and Locating, Clamping of Main Spindle 加工中心A轴爬行的消除和主轴的定位夹紧
Drum filter drum skeleton from the main spindle assembly, device drivers, flushing water systems, lubrication system, a closed system, operating platforms, the electrical control devices, anti-corrosion cathodic protection devices and so on. 鼓型滤网主要由鼓骨架、主轴装配、驱动装置、冲洗水系统、润滑系统、密封系统、操作平台、电气控制装置、阴极保护防腐装置等组成。