Metal grinding flatbed for speed skate blade and metal grinding rod for figure skate blade were designed and developed.

• 研究方法：借鉴工业生产中金属研磨平板精研磨理论与实践，运用比较的方法，找出油石研磨冰刀存在的卷刃问题，确定出解决该问题的实验方案。