helical tooth system 螺旋齿轮传动装置
double helical tooth 人字齿 ; 人字齿轮
helical tooth end mill 螺旋刃立铣刀
helical tooth cutter 螺旋钩铣刀
helical tooth space 螺旋齿齿谷
helical tooth design 螺旋齿设计
double-helical tooth centring 人字齿对中
helical tooth syst 螺旋齿轮传动装置
According to the relative position of the rotor of the screw motor and the milling cutter, the coordinates of the helical tooth form and the cutter are-established.
根据螺杆钻具转子加工时与铣刀的相对位置，建立空间螺旋齿面坐标系和铣刀坐标系。
The torque is partitioned on both helical tooth, this brings the advantage of a lower strain on the single teeth and a higher stiffness as well as a more compact design of the gearbox.
扭矩被分配在人字齿的两边，带来的优势是单边齿轮上小的应力及更高的刚性，以及使齿轮箱有更紧凑的设计。
The NC machining method by using a simple milling tooth device and the forming principle of bevel helical milling cutters are introduced.
介绍了在普通数控铣床上利用简易铣齿装置加工锥形螺旋铣刀的方法及成形原理。
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