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文中研制成展成直齿及斜齿锥齿轮传动的计算机模拟软件。计算机模拟和切齿试验表明,现在广泛采用的切齿调整计算法,得到的齿面接触区很差:接触迹线几乎与分度锥母线平行,由齿的一端啮入,另一端啮出,大部分时间由齿的两端传动;在滚动检验机上略加载,扩展后的接触区是沿齿长方向的一条狭长的接触带,齿的上半部和下半部大部分不能参加啮合。调整滚比或横向移动刨刀,只能沿齿高方向或沿齿长方向移动这条接触带的位置,改变不了其形状和宽度。引入轮位修正之后,接触迹线的走向沿着齿高方向,而且还可以控制接触区的长度,得到比较理想的接触区。
The article developed into a straight tooth and bevel bevel gear drive computer simulation software. Computer simulation and cutting test show that nowadays tooth cutting adjustment method is widely used. The contact area of the tooth surface is very poor: the contact trace is almost parallel to the indexing cone busbar, the one end of the tooth is engaged and the other end of the tooth is engaged. The time is transmitted by both ends of the tooth; a slight load is applied on the rolling inspection machine; the extended contact area is a long and narrow contact zone along the tooth length direction; most of the upper half and the lower half of the tooth can not participate in the meshing. Adjusting the roll ratio or lateral movement of the planer can only move the position of the contact strip along the tooth height direction or along the tooth length direction without changing its shape and width. After the introduction of the wheel alignment, the contact traces move along the tooth height direction, and the length of the contact area can also be controlled to obtain the ideal contact area.