摘要
在考虑刀具的瞬时变形和刀具变形的再生反馈对切削厚度的影响的基础上,建立了包含主轴偏心、刀具磨损、刀具振动和工件振动的球头铣刀动力学模型,并通过试验验证了所建立模型的正确性。切削力模型的建立对实现球头铣刀切削力的预报具有重要的现实意义,并为进一步提高表面加工质量奠定了基础。
Considering instantaneous distortion of cutter and influence of cutting thickness on regenerated feedback of cutter distortion, the dynamic model about the ball end mill including axis offset, cutter abrasion, cutter and part liberation is built and the validity is tested through experiments. It has an important value for forecasting milling force for the ball end mill and offers a reference for further improving surface machining quality.
出处
《工具技术》
北大核心
2006年第8期47-50,共4页
Tool Engineering
关键词
球头铣刀
铣削力
建模
ball end mill, mining force, modeling
