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这种刃磨机主要特点是在砂轮刃磨钻头过程中装有一投影系统,该系统可把钻头的刃磨部位明显地放大,操作者可直接在萤光屏上看到钻尖的影象。钻头可在几秒钟内定位,借助投影装置在整个刃磨期间内可以控制(可把钻头磨损降低到最大限度)和进行高精度的刃磨。
The main feature of this sharpener is the incorporation of a projection system in the sharpening of the grinding wheel, which significantly enlarges the sharpening position of the drill bit and allows the operator to see the drill tip image directly on the screen. The drill bit can be positioned in seconds with the aid of a projector that can be controlled throughout the sharpening period (to minimize drill bit wear) and sharpening with high accuracy.