The cross section of the resistant grindingslot is arc or swallow-tail form or any other form fitted to install rolling resistant grinding roll.
所述耐磨槽的横断面形状为弧形或燕尾形或其它适合 安装可以滚动的耐磨辊的形状。
2
When grinding of narrow and deep slot, grinding temperature is very high, which is easy to cause burns of element surface, reduce machining accuracy and shorten tool service life.
窄深槽磨削时磨削温度很高，易使工件表面烧伤，加工精度降低，刀具的寿命缩短。
3
By using drilling, milling, grinding, file and other means to remove the quality; Can also change in slot on the balance of the precast counterweight position and quantity.