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圆弧齿锥齿轮在淬火后易产生变形,致使齿轮啮合位置发生偏移,接触区减小,降低了运动精度。使用中的工作应力、振动及噪声加大,缩短了齿轮的使用寿命。因此,迫切需要淬火后精加工硬齿面。目前可用研齿、磨齿和刮削的方法。其中磨齿虽有消除误差的能力,但需要专用的磨齿机床,加工费用昂贵;研齿的生产效率不高,除了能降低齿面接触部位的粗糙度外,纠正
Circular bevel gear deformation after quenching easily, resulting in the gear meshing position offset, the contact area decreases, reducing the accuracy of movement. Working stress, vibration and noise increase, shortening the service life of gears. Therefore, there is an urgent need to finish hardened hardened surfaces after quenching. Currently available grinding teeth, grinding and scraping method. The grinding tooth has the ability to eliminate the error, but requires a special grinding machine tool, the processing cost is high; the production efficiency of the grinding tooth is not high, in addition to reducing the contact area of the tooth surface roughness, the correction