滚轴

A simple and practical method to reequip the hobbing machine by using CNC system to machine the crown gears is introduced. It has advantages of high machining quality and efficiency, high stability and reliability, simple operation, good adaptability to different lots, easy to realize, low cost and high benefit. It is an economical and efficient technique to machine crown gear. It is of particular extending value, meeting the domestic needs of crown gear coupling manufacturing.

介绍了一种新开发出的简单实用的数控化改造普通滚齿机加工鼓形齿轮的方法，它具有加工质量好、生产效率高、系统稳定可靠、操作简单、产品批量适应性强、改造容易实现、改造成本低、效益高等优点，是一项经济有效的鼓形齿轮加工技术，适合现阶段国内鼓形齿联轴器制造的要求，具有较高的推广应用价值。

The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance.

中空轴采用铸钢件，内衬可拆换，回转大齿轮采用铸件滚齿加工，筒体内镶有耐磨衬板，具有良好的耐磨性。

Parallel to the vertical flutes in the hobber.

交错于轴向的滚沟槽。

Based on the analysis of the hobbing machine workbench structure analyze the reasons of the workbench to radial jumpiness shaft jumpiness over tolerance and point out the removal method of various breakdowns .

在对滚齿机工作台结构进行分析的基础上，对工作台出现径向跳动，轴向跳动超差等故障的原因进行了分析，并指出了各种故障的排除方法。

The driver consists of magnetostrictive rod, front magnetic pole end cap, back magnetic pole end cap, exciting winding, micro displacement output head, casing, fixed end cap, front end cap, spring, winding tap, flat spiral pipe, water inlet pipe and water outlet pipe. The water cooler of the present invention is formed through inserting one end of some metal pipe into positioning hole of spindle, installing rolling tool onto tool carrier, adjusting the lathe to the pitch of the flat spiral pipe and starting the lathe to complete the extruding formation of the flat spiral pipe.

本发明的驱动器包括有磁致伸缩棒(7)，前磁极端盖(3)，后磁极端盖(10)，励磁线圈(5)，微位移输出头(1)，壳体(12)，固定端盖(9)、前端盖(2)，弹簧(13)，及线圈抽头(11)，螺旋扁管(6)，入水管(8)和出水管(4)；本发明的水冷装置的成型方法为把金属圆管的一端插入芯轴(18)的定位孔(23)中，将滚压工具(20)安装在刀架上，调整车床的加工螺距与螺旋扁管(6)的螺距相等，启动车床，完成整个螺旋扁管的挤压成型。

Fast forward flight was completely smooth no pitchiness and tracked straight. The rolls, using both left and right aileron, in forward flight were axial and did not require any elevator corrections what so ever. Noticably fast in forward flight.

快速前进飞行时全程很平顺流畅，没有飘移或追踪的问题。，而且航道轨迹笔直，前进左右测滚都是保持在航道轴心上的，不需要作任何升降舵的修正，前进飞行速度显而易见的很快。

In cases of misalignment or shaft deflection, the rollers are therefore capable of aligning in the outer-ring raceway.

在偏差或轴弯曲的情况下，因此，能够在外圈滚道心轧辊。

Key or 6 key square serration axle is the traditional structure of starter armature shaft for auto and tractor and has been replaced by cold rolling multi key involuting serration axle.

铣削加工的四键或六键矩形花键是汽车、拖拉机用起动机电枢轴上的传统结构，已逐渐被用冷滚轧加工的多键渐开线螺旋花键所代替。

2RS. The retaining edge of HSB entity bushed needle roller bearing is on the outer ring. It can either fixed or spring lock ring.

如果心轴的滚道是经过淬火并磨削加工制成，则可以拆卸的内圈就可以取消。

This figure shows that the power response is very smooth throughout the whole frequency range, and the controlled off-axis roll off of the tweeter.

这幅图表明，频率响应是非常平滑地贯穿整个频率范围和高音喇叭的受控离轴滚降。

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