... 精密镗孔 fine boring 精密镗头 precision boring head 精密线纹尺 precision scale ...
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high-precision NC boring head 高精度数控镗头
precision NC boring head 高精度数控镗头
Precision Boring And Milling Head 精密镗铣头
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The designs of boring process, boring mould, boring bar, boring tool and precision boring head are analyzed and researched, and the five problems above are solved.
本文从机床布置、镗削工艺、镗模、镗杆、镗刀、精镗头的设计等诸方面进行了分析、探讨，对以上五个难点问题给以解决。
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