龙门铣床

龙门铣床进给系统自动控制

Automatic Control of the Feeding System of Milling Planer

龙门铣床是航空航天、船舶、汽车覆盖件模具等大型零部件机械加工中的重要装备。

Milling planer is one kind of important equipment being used in aeronautics and astronautics industries , ship industries and drawing die for automobile covering .

新型DSP在龙门铣床交流伺服控制系统中的应用

Application of New DSP In Milling Machine AC Servo Control System

龙门铣床模糊神经元自适应加权PID控制的研究

Research on Gantry Milling Machine with Fuzzy-Neural Cell Self-Adaptive PID Control Method

现有各种数控中心、CNC机床、镗床、龙门铣床、压力机等先进的生产设备。

There is numerical control center , CNC machine , milling and boring machine , press machine and other advanced machines .

德国KOLB数控龙门铣床故障抢修方案

Rushing-Repair of CNC Gantry Type Milling Machine of KOLB Germany

本文以某型龙门铣床为研究对象，利用有限元软件ANSYS对其进行了力学分析和优化设计首先将复杂的龙门铣床设计图简化，使其适于ANSYS建模。

With a gantry milling machine as its object of study , this paper applies Finite Element Method ( FEM ) software ANSYS to the mechanical analyses and design optimization . First , simplify the complex milling machine designs to be suitable for ANSYS modeling .

X2020×60型龙门铣床的电气改造及横梁精度修复

Electric Parts Rebuilding and Transom Accuracy Repair of Type X2020 × 60 Milling Planer

本文以机床的控制系统改造为研究背景，详尽地介绍了对XA2130×100-4龙门铣床电气控制系统进行改造的情况。

This paper is based on the research on the control system improving of the machine , and introduces in details the circumstance in improving the electrical control system of the milling planer XA2130 × 100-4 .

数控龙门铣床通用直线孔加工子程序的编制

General Program for Straight Hole Machining on NC Column Milling Machine

龙门铣床后置处理转化程序及仿真程序设计

Design for Transforming Simulated Programs of Planer Type Miller After Treatment

大型龙门铣床关键件的动态测试与分析

Dynamic Test and Analysis of Critical Component of Large-Scale Milling Machine

大型龙门铣床主轴滑枕结构有限元分析

Structural Finite Element Analysis of Spindle Ram for Large-Scale Milling Planer

西门子系列数控系统在移动式龙门铣床上的运用

Application of Siemens CNC System on Moving Gantry Milling Machine

所得结论为龙门铣床的结构设计和改型奠定了重要的理论基础。

The conclusion is the important theory base of the design and remodeling .

利用控制理论分析数控龙门铣床的加工精度

Analysing the Working Accuracy of the NC Planer Type Miller According to the Control Theory

F250/F237龙门铣床

Gantry Milling Machine F250 / F237

介绍了数控龙门铣床加工工件所用的数控程序的编制与应用。

Programming and application of NC Program for workpiece machined by planer type miller is introduced .

基于拓扑优化原理，对龙门铣床进行了拓扑优化设计。

Topology optimizations of the gantry milling machine were performed in reference to the topology optimization principle .

轻型龙门铣床立铣头变速箱齿轮副断齿的分析及对策

Analysis of Fatigue Failure of Gear Pair in the Gears Box of Light-Duty Planer-type Milling Machine and Countermeasure Process

大型数控龙门铣床精密齿条的磨削加工移动式数控龙门铣床的总体设计

The Grinding Technique of Precision-Rack of the Heavy-Duty Numerical Control Planer Type Milling Machine Design of Movable Gantry CNC Milling Machine

介绍耐磨涂料的组成和反应机理，以及在龙门铣床导轨修复中的成功应用。导轨经淬火处理，有良好的耐磨能力。

The paper describes the composition and reaction principle of anti-abrasive dope as well as the successful application in restoring of the guide in miller .

本文首先建立了数控龙门铣床进给传动链的数学模型。

In this paper , in the first place the mathematical model of the feed drive system of the NC planer type miller is built up .

数控铣削：对尖轨前端工作边及贴合面的加工时采用大型数控龙门铣床加工，通过专用夹具、专用刀具和对应的数控程序保证尖轨前端各个断面的尺寸和形貌。

Making drilling by using numerical control drilling machine and ensuring the dimensions of horizontal direction and vertical direction of holes and chamfer through accuracy of the drilling machine .

在车间装配现场可以看到数控立车、数控龙门铣床、数控镗铣床、锻压机床等机床正在装配。

Assembled on-site in the workshop can be seen CNC Vertical Lathe , CNC gantry milling machine , CNC boring and milling machine , forging machines and other machines are being assembled .

探讨如何利用计算机技术解决类似数控龙门铣床变速箱设计这样复杂的问题。

In the thesis , special emphases have been put on how to solve a complex problem such as the gear box of CNC piano milling machine with the help of computer technology .

经过改造，龙门铣床控制系统更加先进可靠，大大地提高了龙门铣床的加工精度和使用性能，取得令人满意的经济效益。

After transformation , the control system is more advanced and reliable of the milling planer , it will greatly improve the function of technology and use of the milling planer and also get satisfying economic performance .

分析了大型龙门铣床数控化改造中所遇到的进给系统谐振问题，指出了速度环谐振频率和机械谐振频率对进给系统谐振特性的影响作用，并提出了相应的解决措施。

The resonance problem of feed drive was analyzed that is met in revamping large scale milling planer , the effect of speed loop and mechanical resonance frequency on the performance of feed drive was indicated and corresponding measure was put forward .

龙门磨铣床工作台进给装置的设计

Design of Table Feed Unit for Portal Grinding and Milling Machine

网络数控在大型进口龙门镗铣床改造中的应用

The application of networked-CNC system in retrofitting a large imported machine