低频振动切割工程陶瓷时工艺参数对砂轮寿命的影响

Influences of Process Parameters on Grinding Wheel Lifespan During Cutting Engineering Ceramics with Low-frequency Vibration Method

提出了低频振动切割工程陶瓷的加工方法 ,利用自制的低频振动装置进行了切割加工工程陶瓷的对比试验 ,分析比较了低频振动切割与普通切割时的切割力和砂轮寿命特性。试验结果表明 :与普通切割相比 ,低频振动切割时切割力较小 ,砂轮寿命较长。正交试验结果表明 :振动切割工艺参数对砂轮径向磨损量影响程度的主次顺序为

A new method cutting engineering ceramics by means of the low frequency vibration is presented. The cutting experiments are carried out with a set of home made vibration device to analyze and compare the cutting force and grinding wheel lifespan of the low frequency vibration cutting method and conventional cutting method. Experimental results show that the vibration cutting is superior to the conventional cutting because of lower cutting force and longer wheel lifespan. Through orthogonal test, it is discovered that the influences of vibration cutting parameters on the radial wear of grinding wheel are decreased in such order: wheel speed, feed rate and cutting depth.