| 高强度钢干式铣削替代半精磨的试验研究 |
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| 引用本文： | 王锐,刘佳,王西彬,杨洪建.高强度钢干式铣削替代半精磨的试验研究[J].工具技术,2005,39(6):24-27. |
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| 作者姓名： | 王锐 刘佳 王西彬 杨洪建 |
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| 作者单位： | 北京理工大学 |
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| 基金项目： | 兵器预先研究资助项目(项目编号:42001080404) |
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| 摘 要： | 采用硬质合金刀片(YW1)和涂层刀片(YB415)进行了高强度钢的干式铣削代替半精磨试验研究。根据试验结果,确定适合加工该型号高强度钢的刀具材料和切削用量。以这两种刀片在不同切削用量条件下的耐用度、加工表面粗糙度和主切削力作为刀具加工性能的评价依据,同时研究了刀片的磨、破损机理和卷、排屑稳定性。试验结果表明:涂层刀片干铣削高强度钢的加工性能优异,工件加工表面质量达到半精磨水平。
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| 关 键 词： | 干铣削 刀具耐用度 表面粗糙度 切削力 涂层刀具 |
Experimental Investigation on Dry Milling Replace Semi-finishing Grinding of High-strength Steel |
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| Wang Rui Liu Jia Wang Xibin et al.Experimental Investigation on Dry Milling Replace Semi-finishing Grinding of High-strength Steel[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2005,39(6):24-27. |
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| Authors: | Wang Rui Liu Jia Wang Xibin |
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| Affiliation: | Wang Rui Liu Jia Wang Xibin et al |
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| Abstract: | Experimental investigation on dry milling replace semi-finishing grinding of high-strength steel is carried out by using cemented carbide tool(YW1)and coated cemented carbide tool(YB415). Based on the results of experiment, the suitable tool material and machining parameters are confirmed.The tool lifespan, surface roughness and main cutting force of the two kinds of tools with different machining parameters are used as the evaluation criterion of machining ability. The results of experiment are analyzed, and furthermore, the mechanism of tool abrasion and dilapidation and stability of chip-curl and chip-discharge are investigated. The advantages of coated cemented carbide tool in dry milling of high-strength steel are demonstrated, and the workpiece surface roughness reaches the level of semi-finishing grinding. |
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| Keywords: | dry milling tool lifespan surface roughness cutting force coated tool |
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