这台改装的微机数控冲床，适用于需要沿两维路线移动并精确定位的金属薄板冲压成型。
The punch refitted with microcomputer numerical control is suitable for the shaping of thin metal plates by punching, which requires moving along two-dimensional path and locating accurately.
该方法利用精密线纹尺和读数显微镜对数控机床的定位精度和重复定位精度进行检验。
In this method, the positioning accuracy and repeated positioning accuracy are tested using the precision linear scale and the reading microscope.
点位数控系统基本上是一个定位系统，其主要目的是将刀具或工件从一个编程点位移至另一个点位。
Point-to-point NC system is basically a positioning system. Its primary purpose is to move a tool or workpiece from one programmed point to another.
基于数控弯管机的矢量弯管原理，利用P LC和定位模块控制单元相结合的方法来实现弯管机控制系统的设计。
Based on the vector bender principle of the numerical pipe-bending machine, use PLC and position module to finish the design of bender's control system.
探索进一步提高数控平旋盘的定位精度的方法。
Exploring ways to further enhance the level of CNC flat chuck positioning accuracy.
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。
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.
数控车床丝杠进给系统刚度对系统的失动量和定位精度影响较大。
Rigidity of feed system with ball screw in nc lathe has a major influence on loss of momentum and positioning precision.
同时，通过对一台数控铣床的测量后，发现激光干涉仪测量法更适合于机床定位精度的快速评定。
Meanwhile, we found that the latter one is more suitable for measuring machine tools linear positioning accuracy after inspecting a vertical milling machine by using the laser interferometer.
传统的数控机床进给轴定位精度的检测方法，存在精度低、方法落后、检验重复性差等缺点。
The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy, method obsolete and poor measurement repeatability.
应用计算几何技术来决定优化的刀具定位和刀具姿态以实现环形刀的5轴自由曲面数控加工。
A method is presented by using computational geometry techniques to determine optimal tool position and orientation for 5-axis machining with torus end-mill.
现有的数控分度系统，其主传动装置基本都采用蜗杆机构，但是这类系统不能用于高精度的分度定位。
Existing numerically controlled indexing system, in which the main driving set almost is worm gear, can not work in high accuracy.
伺服控制方法是影响机床定位精度的关键因素之一，要保证数控系统的高定位精度，应采用合理的伺服控制方法。
The position accuracy of machine tool is directly affected by the servo-control method which should be properly selected to ensure the high position accuracy of a CNC system.
采用三菱20gm和10gm定位模块来实现位置和速度控制，保证数控弯管机的加工精度。
Use Mitsubishi 's 20gm and 10gm to finish the position control and speed control, and assure the working accuracy of the numerical bender.
根据具体情况随时可以快速调换相应的凸模和圆凹模，及转盘的快速定位，类似于数控转塔冲床，来达到加工产品多品种的要求。
We could quickly change punch and round concave at anytime production required, the quick location of turntable like nc revolving tower type press machine, it could produce many kinds of productions.
而伺服系统的静态、动态性能直接关系数控机床的定位速度、定位精度和加工精度。
And the static and dynamic systems of Servo system affect positioning speed, positioning accuracy and machining accuracy of numerical control machine tool directly.
数控机床中的定位准确度被定义为机床在特定坐标系统中被定位的准确程度。
Positioning accuracy in NC machines is defined by how accurately the machine can be positioned to a certain coordinate system.
rd全自动钉销机用于印刷电路叠层板在印制电路板数控钻床钻孔前钻作基准定位销钉，从面保证印刷电路板数控钻床能加工出高品质的产品。
RD auto pinning machine is used to make reference positioning pin prior to drill the laminated plates of etched circuit ca rd on drill machine for etched circuit ca rd manufacture premium products.
目前对此问题的解决方法是：在终点处使加速度产生跳变或延长定位时间，而这恰恰影响了数控系统的高速、高精度。
There are some methods to solve the problem, such as making acceleration jumped, delaying orientation time at end-point, these methods affect high-speed and high-accuracy of CNC system exactly.
采用微型计算机控制技术，设计实现了任意位置定位的数控焊接变位机的示教系统。
With the micro-computer control technology, the teaching system of NC arc welding robotic positioner is designed and realized.
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。
The precision and performance index of ball screw unit determine the positioning accuracy and the resetting accuracy of nc machines, especially its lead error.
由此数控系统使得机床定位和跟踪操作模式的速度、稳定性及精度都得到了保证。
The computerized numerical-control system ensures the speed, stability, and precision of machine-tool operation in both positioning and tracking modes.
该系统采用计算机数控(CNC)系统作为其控制核心，实现了送料、定位、焊接的全程自动化。
This machine used CNC as its controlling system which realized the autoimmunization of whole process (feeding, position and welding).
该研究在可视化操作平台上，采用松弛复原图像，边缘特征抽取算法，可对任意定位的轮廓零件自动生成数控加工程序。
On the visible operating platform, the image edge of the outline work parts placed any- angle is restarted and its characteristic is abstracted by relaxes recovers algorithm.
本文通过对工件在数控铣床、加工中心上装夹定位基准选择及定位基准原则的阐述。为我们在加工中工件的定位提供了理论基础及实践依据；
The paper elaborates the norm choice of workpiece loading positioning at milling machines and the processing center, which provides the theoretical and practice basis for the positioning of workpiece.
为原木加工中的节子自动化剔除处理和避开节子最优下锯定位提供基础理论和视频检测技术，为制材数控系统的编程提供具体方法。
It provides the basically theory and the video measuring technology for rejecting knot automatically and avoiding knot to make the localization of sawing optimally in log processing.
其性能优于PID控制器和常规的模糊控制器，能更好地满足超精密机床数控系统极高的轮廓跟踪精度、定位精度和抗干扰性能的要求。
It is better than PID controller and general fuzzy controller, so it can satisfy the request of very high contour tracking precision, position prec...
适用于重负载，数控机床主轴，伺服电机定位和测速。
Applicable for heavy loading, main axis of CNC tooling machine, orientation and speed testing of servo motor.
从实践与应用的角度定位数控化改造。
Rebuilding machine tools by numerical control is oriented in view of practice and applications.
从实践与应用的角度定位数控化改造。
Rebuilding machine tools by numerical control is oriented in view of practice and applications.
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