刀具因素对H13钢切削性能的影响研究
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摘要
为了选择合适的刀具加工H13热作模具钢,利用有限元仿真软件AdvantEdge FEM进行三维正交铣削试验并得出较优铣削参数。利用这组铣削参数研究退火后的H13钢的切削加工性能,采用多种Ti化合物涂层刀具进行铣削退火H13钢试验,分析不同的涂层材料刀具与切削力、切屑形态以及刀具磨损状况之间的关系。研究表明TiAlN涂层刀具的切削性能最佳。根据材料的加工性能选择最适合加工退火H13钢的Ti化合物涂层刀具。
In order to select suitable tools for machining H13 hot working die steel,3 D orthogonal test simulation is carried out by using finite element simulation software AdvantEdge FEM.After the optimum milling parameters are obtained,the cutting properties of annealed H13 steel are studied by using this set of milling parameters.The experiments of milling annealed H13 steel with various Ti compound coated tools are carried out.The relationship between the cutting tool and cutting force,chip shape and tool wear of different coating materials is analyzed.The results show that the cutting performance of the TiAlN coated tool is the best.According to the advantages and disadvantages of the processing properties of the materials,the Ti compound coated tool which is the most suitable for the annealing H13 steel is selected,which provides the theoretical and experimental data basis for the production and processing of the die.
In order to select suitable tools for machining H13 hot working die steel,3 D orthogonal test simulation is carried out by using finite element simulation software AdvantEdge FEM.After the optimum milling parameters are obtained,the cutting properties of annealed H13 steel are studied by using this set of milling parameters.The experiments of milling annealed H13 steel with various Ti compound coated tools are carried out.The relationship between the cutting tool and cutting force,chip shape and tool wear of different coating materials is analyzed.The results show that the cutting performance of the TiAlN coated tool is the best.According to the advantages and disadvantages of the processing properties of the materials,the Ti compound coated tool which is the most suitable for the annealing H13 steel is selected,which provides the theoretical and experimental data basis for the production and processing of the die.
引文
[1]郑东来.H13钢的选择性激光熔化制备及残余应力分析[D].哈尔滨:哈尔滨工业大学,2016.
[2]连勇,黄进峰,张宝燕,等.退火条件对H13钢球化组织与力学性能的影响[J].材料热处理学报,2015,36(3):118-124.
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[4]许吉荣,唐林虎,黄建龙.干式车削不同淬硬状态工具钢三向切削力的试验研究[J].制造技术与机床,2014(3):59-62.
[5]赵毅湘,陈康华,祝昌军,等.涂层对钛合金高速切削加工性能的影响[J].硬质合金,2015(1):50-56.
[6]王素玉,郭培燕,李明艳.刀具几何参数对已加工表面残余应力影响的模拟[J].山东科技大学学报(自然科学版),2007,26(3):48-50.
[7]王维,赵军,李月恩.刀具姿态对H13模具钢加工表面残余应力的影响[J].工具技术,2010,44(2):19-22.
[8]Munoz-Sánchez A,Canteli J A,Cantero J L,et al.Numerical analysis of the tool wear effect in the machining induced residual stresses[J].Simulation Modelling Practice and Theory,2011,19:872-886.
[9]Salahshoor1 M,Guo Y B.Finite element simulation and experimental validation of residual stresses in high speed dry milling of biodegradable magnesium-calcium alloys[J].International Journal of Mechanical Sciences,2014,80:153-159.
[2]连勇,黄进峰,张宝燕,等.退火条件对H13钢球化组织与力学性能的影响[J].材料热处理学报,2015,36(3):118-124.
[3]周健,马党参,张才明,等.不同退火工艺对H13钢组织和力学性能的影响[J].金属热处理,2012,37(5):53-58.
[4]许吉荣,唐林虎,黄建龙.干式车削不同淬硬状态工具钢三向切削力的试验研究[J].制造技术与机床,2014(3):59-62.
[5]赵毅湘,陈康华,祝昌军,等.涂层对钛合金高速切削加工性能的影响[J].硬质合金,2015(1):50-56.
[6]王素玉,郭培燕,李明艳.刀具几何参数对已加工表面残余应力影响的模拟[J].山东科技大学学报(自然科学版),2007,26(3):48-50.
[7]王维,赵军,李月恩.刀具姿态对H13模具钢加工表面残余应力的影响[J].工具技术,2010,44(2):19-22.
[8]Munoz-Sánchez A,Canteli J A,Cantero J L,et al.Numerical analysis of the tool wear effect in the machining induced residual stresses[J].Simulation Modelling Practice and Theory,2011,19:872-886.
[9]Salahshoor1 M,Guo Y B.Finite element simulation and experimental validation of residual stresses in high speed dry milling of biodegradable magnesium-calcium alloys[J].International Journal of Mechanical Sciences,2014,80:153-159.