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在刨齿机上批量加工直齿锥齿轮时,一般先在万能铣床或直齿锥齿轮粗切机上进行齿部粗加工后,再在刨齿机上精加工,达样既可提高效率,又可保持机床精度。为使轮齿两面余量被均匀切去,装夹时位置需准确。过去在Y236型刨齿机分齿箱上的余量分配规(图1),是固定在机床上的,而在加工完一个工件时,由于转动惯性,所以停止位置不准。使齿坯和余量分配规之间的相对位置发生变化,影响了下一工件的正确装夹,增加了生产辅助时间,所以我们改为在刨齿心轴上,加装
When machining straight spur bevel gears on a planing machine, it is generally finished first on a universal milling machine or a straight bevel gear roughing machine, and then finished on a planing machine to achieve both efficiency and retention Machine accuracy. In order to make both sides of gear teeth evenly cut off, when clamping position to be accurate. In the past in Y236 type gear splitter gear box on the distribution of rules (Figure 1), is fixed on the machine, and in the processing of a workpiece, due to rotational inertia, so the stop position is not allowed. So that the relative position between the tooth blanks and margin allocation rules change, affecting the correct clamping of the next workpiece, an increase of production support time, so we instead in the planing of the mandrel, the installation