圆弧刃位置对新型枪钻切削性能的影响

引入群钻的圆弧刃,建立圆弧刃枪钻的几何数学模型和刃磨数学模型,研制了三支不同圆弧刃位置的枪钻。通过钻削45钢进行新型枪钻钻削试验,对加工孔表面质量进行对比分析可知,双圆弧刃枪钻加工表面质量较好。

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Bibliographic Details
Published in工具技术 Vol. 51; no. 2; pp. 75 - 77
Main Author 朱旭飞 张伟 彭丹妮 胡泽潮 郭永杰 王高科 孙国才
Format Journal Article
LanguageChinese
Published 大连工业大学 2017
Subjects
45钢
圆弧刃
新型枪钻
表面加工质量
45钢
圆弧刃
45 steel
新型枪钻
表面加工质量
new gun drill
circular arc edge
surface quality
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Summary:引入群钻的圆弧刃,建立圆弧刃枪钻的几何数学模型和刃磨数学模型,研制了三支不同圆弧刃位置的枪钻。通过钻削45钢进行新型枪钻钻削试验,对加工孔表面质量进行对比分析可知,双圆弧刃枪钻加工表面质量较好。
Bibliography:Zhu Xufei, Zhang Wei, Peng Danni, Hu Zechao, GuoYongjie, Wang Gaoke, Sun Guocai
The thought of multifork drill circular arc is imported,and arc blade gun drill geometry mathematical model and grinding mathematical model is set up. In this research three gun drill which has different arc edge position are been developed. By the experiment about drilling of 45 steel drilling for new type of gun drill,comparing with the surface quality of processed the hole,the research result shows optimal surface quality is get by double circular blade gun drill.
51-1271/TH
new gun drill; 45 steel; circular arc edge; surface quality
ISSN:1000-7008