Experimental study on deep hole drilling of 17-4PH material

International Conference on Mechanical Engineering and Applied Composite Materials

机械制造;材料科学

Uzhanfeng, L.I.^1 ; Uquantai, L.I.^1

School of Mechanical Engineering, Xi'An Shiyou University, Xian, China^1

关键词: Chip shape;    Deep hole drilling;    Hole axis;    Material characteristics;    Research object;    Tool wear;    Wear condition;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/307/1/012036/pdf
DOI  :  10.1088/1757-899X/307/1/012036

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This paper uses 17-4PH material as the research object, according to the material characteristics of 17-4PH, designed and carried out deep hole drilling test. The purpose of the experiment is to study and discuss the three major problems of tool wear, chip shape and axial deviation of the hole in the process of deep hole drilling of 17-4PH materials. Through the deep hole drilling test of 17-4PH material, the variation of the chip shape and the deflection of the hole axis was obtained under different wear conditions.