This method can be applied in the selection and calculation of ball-screw pairs for other machines.
该方法也可作为其它机械用滚珠丝杠副选用和计算的参考。
Selection and calculation of ball-screw pairs in the design of feed system in CNC machine tools was introduced.
本文较详细地介绍了数控机床伺服进给系统中滚珠丝杠副的选择与计算。
State of force is analysed and kinematics model is established about table and ball-screw in high-speed motion.
对滚珠丝杠和工作台结构在高速运动下受力状态进行分析建立了力学模型。
The price of ball-screw with high accuracy is very high. Using high accuracy lead-screw in the common NC machine tool to ensure the processing-accuracy will increase operating costs.
高精度的滚珠丝杠价格较高，因保证加工精度而在普通的数控机床中使用高精度的丝杠会增加生产成本。
The guide rod and bearing system support the load while the ball screw drives the load.
该指南杆和轴承系统的负载，同时支持的滚珠丝杠驱动器的负载。
Ball screw using ball movement, so the starting torque is very small, does not appear sliding movement crawling phenomenon, so can ensure accurate micro feed.
滚珠丝杠利用的是滚珠运动，因此启动力矩极小，不会出现滑动运动那样的爬行现象，故而能保证实现精确的微进给。
Low-voltage stepper motors, Japan THK's high precision guide linear, precision ball screw with the rotation. Single-axis CNC system operation, smooth running durable.
低压步进电机，日本THK高精度直线导轨，精密滚珠丝杠配合转动。单轴数控系统操作，运行平稳，经久耐用。
Ball screw is dedicated to the turning of thread and setting, in the other surface is turning, light, not only its poles ball screw.
丝杠是专门用来车削各种螺纹而设置的，在进行工件的其他表面车削时，只用光杠，不用丝杠。
Applying the microcontroller and the ball screw pair, a transient throttle control system for engine research is developed.
应用单片机和滚珠丝杠副，研制了发动机瞬态工况试验研究用的油门瞬态控制器。
The ball screw can be pre pressed, because the pre pressure can make the axial gap reach negative value, and then get higher rigidity.
滚珠丝杠可以加预压，由于预压力可使轴向间隙达到负值，进而得到较高的刚性。
Ball screw is produced by high-level mechanical equipment coherent production, higher precision.
滚珠丝杠都是由高水平的机械设备连贯生产出来的，制作精度更高。
The drive system consists of AC servomotor, ball screw and rectilinear orbit etc.
本传动系统由交流伺服电机、滚珠丝杠及直线导轨等组成。
Aimed to the shortcoming of the ball screw error measurement instrument widely used today, a new measurement instrument with speed adaptive system was implemented in this paper.
针对目前广泛应用的滚珠丝杠误差检测系统的不足，实现了速度自适应的滚珠丝杠误差检测系统。
According to the latest standard of ball screw accuracy in china the system software is developed to accept a programs of four specifications of travel accuracy of ball screw automatically.
本文根据最新精度标准开发了滚珠丝杠副精度验收软件，建立了精度标准的数据库，实现精度自动判断。
The new product can reduce the effects on the table of heat generated by the ball screw, since the nut that is in contact with the table is cooled directly.
新产品可以减少对所产生的热量滚珠丝杠表的影响，因为螺母，在与表直接接触冷却。
The precision and performance index of ball screw unit determine the positioning accuracy and the resetting accuracy of nc machines, especially its lead error.
它的精度和各项性能直接影响数控机床的定位精度和重复定位精度，特别是滚珠丝杠的导程误差对机床定位精度的影响最为明显。
Research process of high speed ball screw units of Beijing Machine Tool Research Institute and points for paying attention on its design of structure are introduced.
介绍了北京机床研究所高速滚珠丝杠副的结构设计及其需注意的事项。
Grinding head on, sliding imports of dual-use system linear guide, two-ball screw drive, to achieve the smooth running speed to eliminate mobile space (displacement).
磨头座、滑动系统采用进口的双直线导轨、双滚珠丝杆传动，以达到运行速度平稳、消除移动间隙(位移)。
It includes vertical feed, horizontal feed mechanism design, and servo motor, ball screw options, and other tasks.
它主要包括纵向进给机构，横向进给机构的设计，及伺服电机，滚珠丝杠的选择等任务。
The NB BG type is a compact single axis actuator, which integrates a slide guide and precision ball screw.
NB传动模组是一种紧凑型单轴驱动器，其中集成了导轨和精密滚珠丝杠。
The basic principle is though three root ball screw control platform, by the measurement of nozzle, three motor to adjustable height accordingly, easily implemented leveling!
其基本原理就是平台通过三根滚珠丝杠控制，上面对应三个电机，经过喷头测量，三个电机相应调节高度，很轻松实现了调平。
Brake was installed at the top of the ball screw. When die and punch moved to the right position, the ball screw was stopped at first and then began pressing.
在滚珠丝杠的端部安装制动器，当凸凹模具运动到位，先通过制动器制动滚珠丝杠，然后再开始冲压。
Servo motor drives the whole wheel head sliding board (Z1, Z2 axis) doing longitudinal running through ball screw.
砂轮架滑台移动(Z 1、z2轴)采用伺服电机带动滚珠丝杠、驱动整个砂轮架滑台的方式。
Precision ball screw unit is the key part of NC machine, and its manufacturing level determines the precision level of NC machine to great extent.
精密滚珠丝杠副是数控机床的关键功能部件，其制造水平的高低在很大程度上决定了数控机床的精度高低。
This includes the high-speed Robust series of bearings, together with data on conventional angular contact bearings, thrust bearings, cylindrical roller bearings and ball screw support bearings .
这包括高速稳健一系列的轴承，连同数据的常规角接触轴承，推力轴承，圆柱滚子轴承和滚珠丝杠轴承支持。
An optimization method has been used in the design of teh ball screw drive. The objective function and constraint conditions are discussed.
用优化设计方法进行滚珠丝杠传动的设计，对设计的目标函数及约束条件进行了分析讨论。
Ball screw unit is the key part of NC machines, and its adoption is an effective measure of improving sensitivity, positioning accuracy and prevention crawl.
滚珠丝杠副是数控机床进给系统的核心部件，采用它是提高进给系统灵敏度、定位精度和防止爬行的有效措施。
The stepper ball screw nut has been used in a beam monitor system of Beijing proton synchrotron.
本文阐述的步进滚珠丝杠副已应用于北京质子加速器的束流测量系统中。
The classmates to combine the slip board the contents of the box distinguish its poles and light of a ball screw difference.
同学们要结合溜板箱的内容区分光杠与丝杠的区别。
The design of eccentric dressing device of grinding wheel with duplex circular arcs profile is the key to raise the precision of ball screw race.
双圆弧砂轮偏心修整机构的设计是提高滚珠丝杠滚道精度的关键。
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