渐开线齿廓根切现象是齿轮传动中一个重要的问题。
Undercutting phenomenon is an important problem in gear transmission.
按常规方式加工小模数少齿数齿轮，容易出现齿轮根切现象，致使齿轮轮齿强度降低、齿轮啮合条件恶化。
To adopt usual way machining gear with small module and a few teeth, it is easy to emerge gear undercut, thus, it reduces the intensity of teeth and worsens the mesh condition.
论述了转子叉形齿叶根销孔加工用钻模的设计方法及制造时关键要点。
This paper gives the design method and key point during machining of pin holes on rotor for the fork-type blade root.
该机以一根立轴联接螺旋板齿脱粒滚筒、上排杂风扇和下轴流风扇，并驱动其旋转。
The helical plate tooth threshing cylinder, the top thresh fan and the undershot fan are connected and driven by a vertical shaft.
该系统可完成SGM、SFM、SGT、SFT、HGM、HFM、HGT、HFT切齿法的齿坯几何参数、切齿调整参数、轮齿接触分析、磨齿调整参数和根切检验等计算。
The system can perform the computations such as blank dimensions, cutting and grinding settings, tooth contact analysis and under cut check of SGM, SFM, SGT, SFT, HGM, HFM, HGT, HFT cutting methods.
安装在两根平行轴上的直齿轮最常见的齿轮，这种齿轮带直齿。
A pair of spur gears for mounting on parallel shafts are the most common type of gears, which have straight teeth.
通过增加工作齿高和对根切条件的深入研究，提出了高齿准双曲面齿轮的优化设计方法。
An optimization design method for a hypoid gear with high tooth was proposed based on the investigations into variations of working tooth height and constraint conditions of undercut.
建议最少夹一根带子的四个带齿，以得到带子的最大强度。
It is recommended to clamp a minimum of four teeth of each belt end to obtain full belt strength.
导出奥利康和克林根贝尔格锥齿轮铣齿机差速挂轮比和分齿挂轮比计算通式；
In this paper calculation formulas of differential change gear raito and index change gear raito for Oerlikon and Klingelnerg bevel gear generating machines are derived.
对渐开线齿形链轮的根切状态进行了研究，求解了不发生根切的最小齿数。
The undercut of the involute sprocket is investigated to derive the minimum tooth.
多齿刀具切削时具有分屑作用，将整个切削层切下的同时把切屑分屑形成多根纤维。
The whole cutting layer will be split into pieces of metal fibres as several tiny teeth of the multi-tooth tool are involved in cutting at the same time.
同步带传动是由一根内周表面设有等间距齿型的环行带及具有相吻合的带轮所组成。
Synchronous belt drive consists of an annular belt whose inner surface has equidistant teeth and belt pulley which has the relative teeth.
同步带传动是由一根内周表面设有等间距齿型的环行带及具有相吻合的带轮所组成。
Synchronous belt drive consists of an annular belt whose inner surface has equidistant teeth and belt pulley which has the relative teeth.
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