斜齿轮

The spiral angle of graduated circle was rough estimated by measuring the addendum circle diameter and modified on milling machine.

介绍了精确测绘单一斜齿圆柱齿轮齿形参数的简便方法，即测量公法线长度计算基圆齿距从而查表确定模数和压力角；测量齿顶圆直径估算分度圆螺旋角，用分度头在铣床上修正分度圆螺旋角，并进行误差分析。

Above all, the meaning and value of the paper are as follows. By using FEM the stress of 3D finite model is analyzed. The trend of stress in different parts of the tooth is got and questions about the intensity of the loxodrome normal circular-arc spiral bevel gear are answered. Results of this paper give the important bases for applying the new gear into practice.

综上所述，本论文的意义与价值在于：应用有限元所提供的平台，对新型齿轮进行三维有限元的应力分析，得到该齿轮副在实际载荷下各部分应力变化规律，从工程角度回答了斜航式法向圆弧螺旋锥齿轮的强度特性等问题，为其技术实现提供重要依据。

The parametic geometric feature include standard spur gear , helical gear, symmetrical tooth ,asymmetric tooth, double involute gear with ladder shape teeth, and Max-supporting quadruplet involute gear with four independent pressure angles with Ladder shape teeth.

支持的形状包括直齿，斜齿，对称齿形，不对称齿形，分阶齿。最高支持到具有4个独立压力角的齿轮副的生成。

In addition, the calculating formula of the optimal bevel slotting angle is given.

通过对斜插后齿轮的齿面方程的推导和误差分析，详细论证了该加工方法的可行性，并给出了最佳斜向插削角度的计算公式。

Compared with the straight and helical gear, the contact and bending intensity of the symmetry arcate tooth trace cylindrical gear are high.

分析结果表明，对称弧形齿线圆柱齿轮的接触和弯曲强度均比直齿和斜齿圆柱齿轮好。

Depending on the method of manufacture, the gear may be of the continuous-tooth herringbone variety or a double-helical gear with a space between the two halves to permit the cutting tool to run out.

推力问题可以通过在同一坯见切削两组斜齿来克服。根据制造方法的不同，齿轮可以是连续人字形的，或者在两列斜齿之间留一间隙的双斜齿形的，以便切削刀具通过。

There are several manual steering gears in current use like the rack and pinion type ,the worm and tapered pin steering gear ,and the worm and roller steering gear.

目前使用的手动转向齿轮机构就是有好几种，如齿条齿轮式转向机构、蜗杆斜销式转向机构以及蜗轮滚柱式转向机构。

Double tooth, the crown tooth, umbrella tooth, wheel, Helical, worm gear, safety gear clutch, kinds of non-standard shaped teeth and plastic gear boxes, precision gear, such as copper.

双层齿、皇冠齿、伞齿、滚轮、斜齿、蜗轮蜗杆、安全离合齿、各种非标异型齿及塑胶齿轮箱、精密铜齿轮等。

Now the main production: 1092,1575,1760,1880,2400 multi-cylinder single-cylinder single network to multiple networks, net short-and long net paper machine, rotary screen machine to machine short-long network, Winder, pressure-ray machine , Dry pressure-ray machine, level-sizing machine, ramp-sizing machines, screen-basket, two-phase pump, ZBJ small pump,Ф500-1000 mm screw propeller, the slurry pond blender, 5 m3 Dajiang Ji , 12-inch circulating pump, a high concentration of vertical hydraulic pulper, horizontal hydraulic pulper, 1575,1092 standards and widening of Cutter, thin slurry valve 5 t and 8 t-cut grass and dust collector 606 Cleaner And so a variety of products, production of paper making equipment in various gears, sprockets, shaft length and various derivative Roll, Roll and maintenance Dryer, the drying system to do all kinds of steel gear.

现主要生产：1092、1575、1760、1880、2400单缸单网到多缸多网、短长网、长网纸机、圆网纸机改短长网纸机、复卷机、压光机、半湿压光机、水平式施胶机、斜式施胶机、振筐筛、两相流浆泵、ZBJ细浆泵、Ф500-1000mm螺旋推进器、方浆池搅拌器、5m3打浆机、12寸循环泵、立式高浓水力碎浆机、卧式水力碎浆机、1575、1092标准及加宽型切纸机、薄型浆料阀5t和8t切草机及除尘器606除渣器等多种产品，生产造纸设备用各种齿轮、链轮、长短轴及各种导辊、光辊并维修烘缸，制做各种烘钢大齿轮。

An integrated unit of ball screw stripping,ball bearing tapered wedge and fixed-distance pull off was adopted in the design of injection mould for screw plug.

在螺塞注射模具设计中，采用了滚珠丝杠脱模装置和滚珠、斜楔拉模、定距联合装置，利用滚珠、螺母、丝杠及齿轮传动自动拧出螺纹塑件，实现塑件自动脱模；利用滚珠、斜楔、滑块机构拉开定模板和浇口板并控制其拉开距离，从而达到自动生产目的。

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