张韬,邓刘云,李英之,黄孟琼,薛喆,孙方宏.CFRP高速干切过程中铣削力及工件表面损伤的试验研究[J].表面技术,2025,54(6):152-161. ZHANG Tao,DENG Liuyun,LI Yingzhi,HUANG Mengqiong,XUE Zhe,SUN Fanghong.Experimental Study on Milling Forces and Machining Defects during High-speed Dry Cutting of CFRP[J].Surface Technology,2025,54(6):152-161 |
CFRP高速干切过程中铣削力及工件表面损伤的试验研究 |
Experimental Study on Milling Forces and Machining Defects during High-speed Dry Cutting of CFRP |
投稿时间:2024-06-27 修订日期:2024-12-12 |
DOI:10.16490/j.cnki.issn.1001-3660.2025.06.014 |
中文关键词: 碳纤维增强树脂基复合材料 金刚涂层刀具 高速干切 切削力 毛刺 |
英文关键词:CFRP diamond coated tools high-speed dry cutting cutting force burr |
基金项目:国家青年自然科学基金资助项目(51605280);江苏省高校“青蓝工程”中青年学术带头人培养计划(2023);江苏省自然科学基金项目(BK20201142) |
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Author | Institution |
ZHANG Tao | School of Mechanical Engineering, Wuxi Institute of Technology, Jiangsu Wuxi 214121, China |
DENG Liuyun | School of Mechanical Engineering, Wuxi Institute of Technology, Jiangsu Wuxi 214121, China |
LI Yingzhi | School of Mechanical Engineering, Wuxi Institute of Technology, Jiangsu Wuxi 214121, China |
HUANG Mengqiong | School of Mechanical Engineering, Wuxi Institute of Technology, Jiangsu Wuxi 214121, China |
XUE Zhe | Zhangjiagang Micro-Nano New Materials Technology Co., Ltd., Jiangsu Suzhou 201316, China |
SUN Fanghong | School of Mechanical and Power Engineering, Shanghai Jiao Tong University, Shanghai 200240, China |
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中文摘要: |
目的 研究适用于碳纤维增强树脂基复合材料(CFRP)铣削加工的极限切削速度,并探讨切削参数与切削力、CFRP加工表面质量之间的关系。方法 基于正交试验,利用高速加工中心及自制的金刚石涂层立铣刀对T300 CFRP板进行铣削试验研究,并采用KISTLER测力仪及PG1000显微镜监测切削力及工件表面质量。结果 适度增加切削速度至300 m/min、进给量至400~600 mm/min,可有效减小切削力;通过极差分析可得出切削参数对主切削力的影响程度从大到小为:径向切削深度>轴向切削深度>主轴转速>进给量。当切削力较小且辅以合理的加工参数时(如:切削速度300 m/min、进给量800 mm/min、轴向切深1.5 mm、径向切深3 mm),可有效避免CFRP工件表面产生毛刺、崩边等缺陷,并获得较高的材料去除率。结论 切削速度范围在264~300 m/min时,有助于改善CFRP工件的表面质量。超过此切削速度会导致切削力增大,增加工件损伤的风险。 |
英文摘要: |
Carbon fiber reinforced polymer (CFRP) composites exhibit anisotropic properties, high hardness, and low thermal conductivity, which often result in surface defects such as burrs, chipping, and delamination after milling. Many researchers have focused on high-speed dry cutting and milling methods to investigate the cutting force and surface quality of as-machined CFRP. The cutting velocities studied have typically ranged from 100 to 200 m/min. The work aims to employ super-hard diamond-coated tools to investigate whether higher cutting velocities, ranging from 260 to 380 m/min, can effectively enhance the surface quality of CFRP and also comprehensively analyze the relationship between cutting parameters, cutting force, and workpiece surface quality. |
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