摘要
在木材和木质材料的切削加工的过程中,刀具刃口磨损是相当复杂的。文中对刀具的磨损进行了详细的描述, 引入刀尖磨损值SV、磨损宽度B、磨损程度h1、微小后角αm、以及磨损体积V等概念,建立了木材及木质材料切削刀具刃口磨损的模型。指出用专门磨损量可以描述一对刀具／工件的磨损特性。
During cutting wood and woodbased materials, the wearing of tools is a rather complex process. The wearing of tools is discribed in details, the wearmark B, the backsetting of cutting edge SV, value of wear hi micro-clearance angle am, volume V are introduced. The edge wearing model in cutting wood and wood based materials is set up. The paper shows, that the specific wear-volume （Vspec） is able to describe the wear behavior of knife and workpiece-materials.
出处
《林产工业》
北大核心
2006年第3期15-18,共4页
China Forest Products Industry
关键词
刀具磨损
模型
磨损参数
专门磨损量
Wear of tools
Model
Parameters of wear
Specific wear-volume
