山特维克旋转刀具主样本翻译项目节选

更新时间: 2007-7-17 11:48:10    北京兆杰鸿翻译公司

旋转刀具翻译节选

大多数孔是钻削而成的，但是，现代机床提供了一种替选方法：铣削孔，该方法有许多优点，特别是在孔尺寸非常大、机床功率和扭矩受限时，该方法更显优势。通常，精密孔（IT7 或更高）需要一个二次精加工工序，该精加工工序常由镗刀或铰刀完成，但是，如果采用铣削孔的方法，则可省去该精加工工序。使用精密的整体硬质合金立铣刀，就可完全替代上述需要二次精加工工序的孔加工方法。采用正确的刀柄类型，整体硬质合金立铣刀便能够提供高精度和高光洁度孔。孔径和批量生产将决定加工方法的选择方向。

Most holes are drilled but modern machine tools provide alternative methods in the form of milling, which can be advantageous, especially when the size of the hole is large and power and torque is limited. Precision holes (IT7 or better) normally require a secondary finishing operation, made by a boring tool or reamer, but also here milling may be an alternative. Using a precision solid-carbide endmill may also be an alternative as these, in the right type of tool holder, provide high precision and finish. Hole diameter and batch size will determine the direction for methods to be considered.

[山特维克是著名的刀具生产商，与北京翻译网 - 兆杰鸿翻译公司已合作近十年，对于车床，刀具的翻译项目，兆杰鸿翻译公司的机械翻译小组已得心应手。]