主轴

This paper gives a brief introduction of research work on the fabrication measurement of rotation accuracy of machine tool main spindles. The following problems have been studied, stability of a new type base circle generator, mechanical method of eliminating eccentricities, precision fast eccentricity-regulating equipment, program of autosof tware for checking delaytime number for improving sampling accuracy and its au...

本文通过试验研究，讨论机床主轴回转精度工业测试的一些主要问题：新型基圆发生器的稳定性；机械消偏法及快速高精度调偏心装置；提高采样精度的自动软件检测延时数程序及自动定标技术；干扰的产生原因及消除方法；主铀的工业测试规范。

Its basic structure from the main arm, the Deputy rocker, the main motor, spindle and compression devices, column, rocker base, motor and screw off and landing, handrails and so on.

其基本结构由主摇臂，副摇臂，主电机，主轴和加压装置，立柱，摇臂基座，升降电机及丝杆，扶手等组成。

Provide substantial air-compressors, beating motion machine equipment Major in electrical, machine tool spindle, air-compressors, wind round, ceramics machinery, machines, plastic rotary clubs, and other groups working balance check.

主要应用于电机、机床主轴、风机、风轮、陶瓷机械、滚筒、胶棍等旋转体工件平衡校验。

Provide substantial air-compressors, beating motion machine equipment Major in electrical, machine tool spindle, air-compressors, wind round, ceramics machinery, machines, plastic rotary clubs, and other groups working balance check.

滚筒平衡机批发市场行情，规格尺寸，产品型号，使用说明书/手册，工作原理等详细信息主要应用于电机、机床主轴、风机、风轮、陶瓷机械、刷辊、滚筒、胶棍等旋转体工件平衡校验。

Besides, I select 1TAb25 boring head in order to make the structure of spindle's bearing having better stiffness, high precision, and simple adjustment as well.

为了使主轴轴承结构具有刚度好、精度高及调整简单的特点，选择了1TAb25的镗削头。

I design two axis which taper is 1:12 to install bearing and fix bearing of cylindrical roller, I used locking nut to fix the direction of bearing owing to the reason of boring head's high precision.

主轴中设计了两个锥度为1：12的的轴段用于安装支承和固定圆柱滚子轴承，由于镗削头的精度要求很高，在轴承处使用了锁紧螺母进行轴向固定。

The control plan of main drive motor controller and PLC on the AC service system is given out on the analysis of BFP 125 boring tool situation and CNC characters.

本文通过对BFP1 2 5型落地镗床现状的分析，结合CNC系统的特点，提出了基于交流伺服系统，主轴智能马达控制器和PLC的控制方案。

In this paper, the quantitative relation between the mounting angle of boring tool and boring cutting face outline in boring process can be reasoned from discussing the movement of rotation error of boring machine spindle, thus it is possible to optimistically seek mounting angle so as to obtain the best processing effect.

本文从研究镗床主轴回转误差运动出发，推导出镗削加工中镗刀安装角与镗削截面廓形的定量关系。

Machine tool spindle of the drive gear box were characterized by hardening tooth grinding processing, transmission ratio stability, low noise operation.

机床主轴箱内的传动齿轮均经淬硬磨齿处理，传动比稳定，运转噪音低。

Recently, another concept for measuring the bridge frequencies, referred to as the indirect approach was proposed. The main idea of the indirect approach is to extract the bridge frequencies indirectly from the dynamic response recorded for a vehicle during its passage over the bridge, rather than from that recorded for the bridge.

最近，一种被称为桥梁频率间接量测法的新概念被提出，此一量测法之主轴为，间接地由车辆於通过桥梁期间之动力反应中撷取桥梁频率，而不是由桥体的动力反应中撷取之。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。