机床

Main motion system of the machine tool is hydraulic motor driving, and two feed motion system is step-motor driving.

机床的主运动采用液压马达驱动，两个进给运动采用步进电机驱动。

In this thesis, from machine tools acc/dec capability and interpolation precision point of view, constrains of feed motion for high speed machining is investigated.

本文从机床加减速能力和插补精度方面考虑，分析高速加工中进给运动应满足的约束条件。

One crucial component for high-speed machining applications is the development of machine tool feed drives and fast precision motion controls.

直线电机直接驱动系统具有结构简单、动态响应快、精度高、速度和加速度大、振动和噪声小等一系列优点，是各类超高速、精密机床的理想传动方式。

Both numerical control induction machine tool X-Z axis and slew workbench of part drive by numerical contral, the coil feed motion is drived with servo motor which joins to ball screw assemblly to carry out.

数控感应淬火机床X-Z轴和工件的回转工作台均采用数控驱动，感应头的进给运动通过伺服电机带动滚珠丝杠来实现。

It identifies "worse condition points" along the path according to the curve information, machine tools capability and machining requirement. Integrated with adaptive interpolation, segmented high speed machining is adopted. Different constant speed segments and speed transition segments are obtained according to the feed motion constraint model, and the corresponding feed information are stored in a penta-element lookup chain table. By referring to the lookup table, the interpolator can automatically determine the feed motion.

算法根据加工路径的曲线信息、机床加工能力及加工要求确定&最差状态点&，并结合自适应插补思想，采用分段高速加工，根据进给约束模型得到不同恒定速度加工段及速度过渡段，并将这些信息存储在一个五元的自适应Lookup链表中，插补过程中通过查找该链表确定进给参数。

The apron is transmits the guide screw and the feed rod turns on lathe the transportation to turn becomes the apron the translation and the impetus tool rest enters gives, controls the tool rest movement to put through, the separation and the commutation.

将光杠的运动传至纵向齿轮齿条和横向进给丝杠的传动机构，接通、断开和转换纵横进给的转换机构，保证机床工作安全的过载保险装置，丝杠、光杠互锁机以及控制刀架纵、横向机动进给的操纵机构。

Machine tool feed system is usually driven by AC servo motor ball screw feed drive to achieve, to simplify the structure.

机床的进给系统通常是通过交流伺服电机驱动的驱动滚珠丝杠饲料，简化结构，实现。

This paper introcluces the design and calculation procedure of vertical feed ball screw auxiliary in X6132 milling machine numerical control transformation,It also discusses consciously design the choice of accuracy,The purpose is to provide design reference for numerical control machine transformation of other kind

本文介绍了X6132铣床数控改造中纵向滚珠丝杠副的设计计算过程，并对选择精度的3个原则作了简单介绍，可供其它类型的机床数控改造滚珠丝杠副设计及选用参考。

The results show that it is technically feasible to apply the turning fixture and the feeding device of the pump rod joint to the pump rod joint production. In the actual production process, one person can control many lathes to realize the production and the whole system also demonstrates excellent and safe performance in the operation process.

结果表明，抽油杆接箍车削上料装置用于抽油杆接箍生产在技术上是可行的，在实际生产过程中可以实现一人控制多台机床进行生产，整套系统在运行过程中也表现出极好的运行性能和安全性能。

In this article we mainly talk about the way of making FLASH movies for the easing valve, the pressure release valve and the hydraulic circuit of machine tools.

选取了直动式溢流阀、先导式溢流阀、直动式减压阀和机床工作台作为典型的制作对象。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。