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破片机几何学对主动旋转单立体刀具性能的影响
Richard Joch1, Miroslav Cedzo1, Andrej Czán1
1Department of Machining and Production Technology, Faculty of Mechanical Engineering, University of Žilina, Univerzitná 1, 010 26 Žilina, Slovakia.
Materials (Basel, Switzerland)
|March 13, 2025
概括
将破片机集成到用于转操作的旋转工具中,可以有效控制芯片的形成. 这导致工具磨损减少,表面质量保持,尽管切削力略有增加.
科学领域:
- 材料科学 材料科学 材料科学
- 机械工程 机械工程
- 制造过程 制造过程 制造过程
背景情况:
- 在操作中,有效的芯片控制至关重要,以防止对工具寿命,表面表面和加工效率产生负面影响.
- 芯片破碎器是管理芯片形成和改善加工结果的常用策略.
研究的目的:
- 调查集成芯片破碎几何学在活跃旋转转过程中对单立式旋转工具的影响.
- 在芯片控制,工具磨损,表面粗性和切削力方面比较带有和没有芯片断裂器的旋转工具的性能.
主要方法:
- 两种单体旋转工具类型的实验比较:一种没有破片器的,一种带有集成破片器的.
- 通过观察特定过程参数下的芯片细分,验证芯片断路器功能.
- 工具磨损,工件表面粗度 (Ra) 和切削力 (推力和接触力) 的评估.
主要成果:
- 在测试条件下,芯片破碎器有效地分割了芯片.
- 与没有芯片断裂器的工具相比,带有集成芯片断裂器的旋转工具显示了工具磨损的减少.
- 在这两种工具类型中,工件表面粗度仍然可比.
- 在使用与破片机一起使用工具时,观察到切削力略有增加.
结论:
- 在单立式旋转工具中整合芯片破碎几何学是有效的控制芯片形成在活跃旋转转.
- 破碎刀具在减少刀具磨损而不会损害表面质量方面具有优势,尽管切削力略有增加.
- 这些发现支持在旋转工具中使用破片功能,以提高加工性能和工具寿命.
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