Research on Cutting Force and Partition of Chip-Forming Area During Plunge Milling of Aluminum Alloy

ZHOU Jingwen; QIN Wenjin; REN Peiqiang

doi:10.16080/j.issn1671-833x.2020.08.054

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Research on Cutting Force and Partition of Chip-Forming Area During Plunge Milling of Aluminum Alloy

更新时间：2025-10-30

- Research on Cutting Force and Partition of Chip-Forming Area During Plunge Milling of Aluminum Alloy
- Aeronautical Manufacturing Technology Vol. 63, Issue 8, Pages: 54-60(2020)
- 作者机构：
  
  1. 上海航天精密机械研究所,上海,201600
  2. 上海航天智能装备有限公司,上海,201112
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2020.08.054
  CLC：
- Published：2020
- 稿件说明：
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周井文，秦文津，任培强. 铝合金插铣加工切削力分析及成屑弧区划分研究[J]. 航空制造技术, 2020, 63(8): 54-60.

ZHOU Jingwen，QIN Wenjin，REN Peiqiang. Research on Cutting Force and Partition of Chip-Forming Area During Plunge Milling of Aluminum Alloy. Aeronautical Manufacturing Technology, 2020, 63(8): 54-60.
周井文，秦文津，任培强. 铝合金插铣加工切削力分析及成屑弧区划分研究[J]. 航空制造技术, 2020, 63(8): 54-60. DOI： 10.16080/j.issn1671-833x.2020.08.054.

ZHOU Jingwen，QIN Wenjin，REN Peiqiang. Research on Cutting Force and Partition of Chip-Forming Area During Plunge Milling of Aluminum Alloy. Aeronautical Manufacturing Technology, 2020, 63(8): 54-60. DOI： 10.16080/j.issn1671-833x.2020.08.054.

摘要

利用铝合金插铣加工正交试验，从工艺角度分析了主轴转速、每齿进给量和径向切宽加工参数对三向切削力的影响规律，并进行了方差显著性分析（ANOVA）。建立了关于加工参数的多元线性回归方程，讨论了加工过程振动对切削力信号的影响。从切削理论角度建立了切削力与刀具转角、瞬时每齿切厚的理论计算关系。基于切向 / 法向切削力的变化规律，将切削弧区划分为挤压区、划擦区和切削区。

Abstract

The influences of spindle speed

feed rate and radial cutting width on cutting forces were analyzed during the orthogonal plunge milling experiment of aluminum alloy. Analysis of variance was carried out and multiple linear regression equations of the cutting parameters were established at the same time. The influences of machining chatter on the signal of cutting forces were discussed. The relationships of cutting forces

tool engage angle and instantaneous chip thickness were analyzed which contributes to dividing the cutting zone into squeezing area

scratching area and cutting area.

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