查询词典 machine tool

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。

The thesis designs that PLC controls four servo electric motors using Aimosheng EC20H , the rocker arm realizing beam drill goes up and down , the rocker arm rotates , the main spindle box slides , the chief axis moves forward to give axial four action , PLCs the motion controlling one frequency conversion electric motor at the same time realizing the machine tool host moving the revolution being a chief axis.

本论文设计使用艾默生EC20H PLC控制四台伺服电机，实现摇臂钻床的摇臂升降、摇臂旋转、主轴箱滑动、主轴进给四个轴向的动作，PLC同时控制一台变频电机实现机床的主运动即主轴的旋转运动。

The machine tool should be of good stiffness and of good dynamic stability. Its lathe bed should be of good stiffness and of large volume. Advanced international technology should be adopted to ensure enough static, dynamic, heat

的结构采用刚性和大体积的床身，采用世界先进技术，保证有足够的静态、动态、热稳态刚度和精度；保证系统具有良好的动态品质，所选的伺服系统执行元件精度高、可靠性好、抗干扰能力强、响应速度快。

The machine tool should be of good stiffness and of good dynamic stability. Its lathe bed should be of good stiffness and of large volume. Advanced international technology should be adopted to ensure enough static, dynamic, heat

机床的结构采用刚性和大体积的床身，采用世界先进技术，保证有足够的静态、动态、热稳态刚度和精度；保证系统具有良好的动态品质，所选的伺服系统执行元件精度高、可靠性好、抗干扰能力强、响应速度快。

Our company main products have various specifications, models, materials, use of flat-panel, platform, workstation, flat-foot, square boxes, plate bending, deflection instrument, V-shaped iron, such as measuring series; heavy percussion wrench, special wrenches, Explosion-proof wrenches, special tools, such as explosion-proof tools series; a variety of iron castings, steel castings, machinery parts, equipment parts, machine tool bed, mold, mold and other ancillary pieces of castings, fittings, machinery spare parts series.

我公司主导产品有各种规格、型号、材质、用途的平板、平台、工作台、平尺、方箱、弯板、偏摆仪、V型铁等量具系列；重型敲击扳手、特种扳手、防爆扳手、防爆工具等特种工具系列；各种铸铁件、铸钢件、机械配套件、设备配套件、机床床身、模具、模具配套件等铸件、配套件、机械零部件系列。

The company also Fangchen Zhao new precision machinery, machine tool handles, handles, hand wheels, chain-metal plate, in addition to scraping sheet metal-chip conveyor, Al-protective shutter, adjustable plastic cooling pipe, rails blowing litter board, by Chun-Sizing Block, adjusted Sizing Block, T-plate collision block trough of the multi-series production line.

目前公司还新增精密机械防尘罩、机床把手、手柄、手轮、链钣式、刮钣式除屑输送机、铝型防护卷帘、可调塑料冷却管、导轨刮屑板、减震垫铁、调整垫铁、T型撞块槽板系列多条生产线。

Taking the VMC650 machining center of milling and boring developed by a machine tool factory as example,the validity of the proposed modeling flow was verified.

最后以某机床厂最新研制的VMC650高速铣镗五轴加工中心为对象，进行了研究，验证了该建模流程的有效性。

Next, in order to ensure the process precision and production efficiency of boring machine tool ,the jig uses 'one surface-two sell' .the way of Clamps is hydraulic pressure clamping, which replaced by Manual clamping.

其次，夹具采用一面两销定位，保证了导管孔及气门阀座孔对定位销孔的位置精度。

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。

This module machine tool needs to be realized to drill the center bore and mill the ends of the axle.Also it can do with automatic control and by hand.

本组合机床要求能实现钻中心孔和铣两端面，能进行手动和自动控制，铣削头能作10mm的微调。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。