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曲轴磨床同外圆磨床的磨削原理实质相同,只是外圆磨床的床头(卡盘)是固定的,而曲轴磨床则是可动的。曲轴磨床可动的方式有所不同,如上海产MQ8260只有一个移动方向,取为Z轴,曲轴在磨床上只有一个自由度;而丹麦MASKIN公司产K—1500型曲轴磨床,有两个互相垂直的可移动滑块,分别取水平方向为X轴、垂直方向为Z轴,还有绕卡盘中
Crankshaft grinding machine with cylindrical grinding machine grinding principle is essentially the same, but the cylindrical grinder bed (chuck) is fixed, while the crankshaft grinder is movable. Crankshaft grinding machine movable way is different, such as the Shanghai production MQ8260 only one direction of movement, taken as the Z axis, the crankshaft in the grinding machine is only one degree of freedom; and Denmark MASKIN company K-1500 crankshaft grinder, two perpendicular to each other Of the movable slider, respectively, taken horizontally for the X axis, the vertical direction of the Z axis, and around the chuck