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高温合金材料的小孔加工,特别是孔径尺寸上下偏差差值小的孔及小螺纹的加工,保证一次加工合格率较为困难,本文结合实际加工的某零件,从高温合金的切削特点、加工技法等方面进行探讨,详细叙述小孔钻削、攻丝加工的经验和方法,通过方法改进,高效高质完成产品的高精度尺寸要求。
The processing of small holes in high-temperature alloy materials, especially the small holes and small threads with small deviation in the upper and lower aperture sizes, make it difficult to ensure the pass rate of primary processing. According to the cutting characteristics and processing techniques of high-temperature alloys, And other aspects of the discussion, a detailed description of the drilling and tapping hole drilling experience and methods, through the improvement of methods, high efficiency and high quality products to complete the high-precision size requirements.