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发明公开
CN105149623A 一种组合式的多功能镗刀 无效 - 驳回

一种组合式的多功能镗刀
摘要：
本发明公开了一种组合式的多功能镗刀，所述多功能镗刀依次由刀杆、刀头和刀片构成，采用刀杆和刀头不同轴心的连接结构设置，通过调节不同的方位，改变刀具的直径尺寸。与现有技术相比，本实用新型结构简单、成本低廉、且容易维护，可以实现一种结构简单、可以降低成本并且适用广泛的粗、细加工的组合式多功能镗刀，通过不同型号组合成加工标准尺寸的各种镗刀，调节方便，还提高了镗刀使用寿命。
摘要（英）：

The invention discloses a combined-type multifunctional boring cutter. The multifunctional boring cutter is sequentially composed of a cutter bar, a cutter bit and a blade. The connection structure that the cutter bar and the cutter bit are not coaxial is adopted for arrangement, and the diameter of the cutter is changed by adjusting different directions. Compared with the prior art, the combined-type multifunctional boring cutter is simple in structure, low in cost and easy to maintain; the combined-type multifunctional boring cutter with the simple structure can be widely applied to rough and fine machining, and cost can be lowered; various boring cutters for standard-size machining can be obtained through different-model combination, adjustment is convenient, and the service life of the boring cutter is also prolonged.

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