现代制造工程
現代製造工程
현대제조공정
MODERN MANUFACTURING ENGINEERING
2015年
4期
70-73
,共4页
0Cr18Ni9%焊缝%高速铣削%表面粗糙度
0Cr18Ni9%銲縫%高速鐉削%錶麵粗糙度
0Cr18Ni9%한봉%고속선삭%표면조조도
0Cr18Ni9%weld seam%high-speed milling%surface roughness
采用正交试验方法进行0 Cr18 Ni9不锈钢焊缝高速铣削试验,分析铣削参数对表面粗糙度的影响规律,并建立表面粗糙度的经验预测模型。结果表明:随着主轴转速的增大,表面粗糙度值减小,而随着进给速度、切削深度的增大,表面粗糙度值增大,进给速度对表面粗糙度的影响较为明显;较高的主轴转速和较低的进给速度的交互作用有利于减小表面粗糙度值,提高表面质量。
採用正交試驗方法進行0 Cr18 Ni9不鏽鋼銲縫高速鐉削試驗,分析鐉削參數對錶麵粗糙度的影響規律,併建立錶麵粗糙度的經驗預測模型。結果錶明:隨著主軸轉速的增大,錶麵粗糙度值減小,而隨著進給速度、切削深度的增大,錶麵粗糙度值增大,進給速度對錶麵粗糙度的影響較為明顯;較高的主軸轉速和較低的進給速度的交互作用有利于減小錶麵粗糙度值,提高錶麵質量。
채용정교시험방법진행0 Cr18 Ni9불수강한봉고속선삭시험,분석선삭삼수대표면조조도적영향규률,병건립표면조조도적경험예측모형。결과표명:수착주축전속적증대,표면조조도치감소,이수착진급속도、절삭심도적증대,표면조조도치증대,진급속도대표면조조도적영향교위명현;교고적주축전속화교저적진급속도적교호작용유리우감소표면조조도치,제고표면질량。
The orthogonal experiment is processed for the study on the effect of the milling parameters on the weld seam of 0Cr18Ni9 surface roughness by the high speed milling .The empirical prediction model between the surface roughness and milling parameters is established .The research results indicate that the surface roughness decreases with the higher spindle speed ,but in-creases with the larger feed rate and cutting depth ,the feed rate has highly obvious influence .The interaction of the high spindle speed and low feed rate is favorable to reduce surface roughness and improve surface quality .