查询词典 machining

The machining technique is recommended about machining the steep-lead multiple trapeziform left-hand internal screw thread in large diameter part using numerical control reformed CQ5250 vertical lathe.

介绍了采用数控化改造的CQ5250立车设备，加工大直径零件上的大导程多头梯形左旋内螺纹的加工方法。

The machining method of odd-shaped pinholes and problems are analyzed,and limitations of the existing machining technology are pointed out.

为实现各类异形销孔的精密加工，提出了一种基于磁致伸缩材料的新型镗杆结构，并对其进行了结构优化和试验验证。

According to the engage relation of cycloidal gear with the pin wheel in type 2K V transmission,the formulas of relationship between transmission precision and mesh error of the actual profile of gears are established; then a synthesis mesh error is proposed as a quantified concourse of error to judge the transmission error,therefor the machining tolerances relative to transmission precision have quantificational relation,which is the basis for machining high precision 2K V drives with cycloidal gears.

根据 2K—V型传动中摆线轮与针轮的啮合关系，建立了实际齿廓的啮合误差与传动精度关系的计算式，并提出了综合啮合误差这一量化误差集合来评判传动误差，使得加工公差与传动精度有一个定量的关系，从而为研制开发高精度摆线齿 2K V型传动的加工制造提供了依据。

Also the new technology of finish machining for pipe die has been established, the approaches to increase the machining efficiency of the pipe die have been raised as well.

制订了新的管模精加工工艺，并提出提高管模产品加工效率的途径。

Parts taper machining error analysis and compensation for wire cut machine tools;2. Process points analysis for die and mould in wire cut machining;3. Using MasterCAM and UG as the tools, the second method is carried through 3D modeling, 4 Axis NC programming and NC 2nd wire cut of worm wheel involute gear.

针对常规数控加工方法加工精密小模数蜗轮模具型腔，加工精确度低，齿形变形大，传动准确度低的问题，探讨了用Mastercam、UG软件进行蜗轮三维造型、四轴数控编程、数控线切割加工蜗轮模具型腔的工艺方法，给出了解决精密小模数齿轮模具加工新工艺，在工程上具有推广价值。

The reason difficult to raise machining index of high speed wire-cut electrical discharge machining is analyzed from the basic discharge characteristic theory.

从极间放电特性的角度，分析了目前阻碍高速走丝电火花线切割工艺指标提高的原因。

Have a CNC machining center, walking Wire cutting, EDM, can undertake a variety of precision machining.

拥有数控加工中心、慢走丝线切割、电火花、可承接各种精密零件的加工。

Besides,we are equipped with NC machining center,CAD valve design center,sophisticated NC equipments,Plasma arc powder built-up welding machines,efficient machining equipments etc.,and facilities for material tests,chemical element analysis,nondestructive tests,ultrasonic scald,mechanical property,and spectral analysis,as well as a team of professionals.

拥有CAD阀门设计中心、先进的数控设备、等离子弧粉末堆焊机，高效加工专用设备等，同时建有材料化验、化学成分分析，无损检测，超声波探伤，力学性能，光谱分析等检测设备和专业人员。

The CAD/CAM process of the handle part was implemented, including constructing 3D entity modeler, creating tool path, computer simulating, postprocessing cutter location files into tape files for a specific machine tool, transferring machining information of the handle part by the Network-based CAD/CAM Prototype System, NC machining of the handle part at last.

利用网络化CAD/CAM原型系统实现手柄零件CAD/CAM过程，包括手柄三维实体造型、刀位轨迹生成、计算机仿真检验，后置处理生成特定机床的G代码，通过网络传输手柄零件加工信息，最后完成手柄零件的数控加工。

To achieve compound machining by utilizing multiple spindle NC machine tool is one of the most popular international machining technology, and it belongs to advanced manufacturing technology.

利用多轴数控机床实现复合加工是目前国际上流行的加工工艺之一，属先进制造的一种。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了