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压边力控制技术(BHFT)是大型覆盖件成形和先进成形设备制造的共性关键技术之一。BHFT涉及液压元件制造、自动控制、成形工艺以及成形装备等诸多技术领域，是制约冲压生产的重要因素，也是板材成形领域的研究热点和难点。从理想压边力行程曲线、加载模式、压边力随行程或区域变化以及控制方式和方法等方面，综合分析了国内外BHFT研究现状。对BHFT提出了按传力介质和加载与耗能方式的不同进行分类的方法，并将磁力压边归入以磁性材料为传力介质的压边方法。对压边过程中的受力情况进行了分析和分类，定性分析了不同压边方法的能耗。指出了在拉深成形过程中，用于抑制板坯起皱所需要的压边力做功很小，采用电控永磁压边的内力加载方式可显著降低能耗和减小设备吨位，可望为BHFT的发展开辟一种新途径。
Abstract：Blank holder force control technology(BHFT) is one of the common key technologies for large-scale cover forming and advanced forming equipment manufacturing. BHFT involves many technical fields such as hydraulic component manufacturing, automatic control, forming process and forming equipment, and it is an important factor that restricts stamping production and also a research hotspot and difficulty in the field of sheet forming. The research status of BHFT at home and abroad was comprehensively analyzed from the aspects of the stroke curve of ideal blank holder force, loading mode, the variation of blank holder force with stroke or regions, as well as control modes and methods.For BHFT, a classification method was proposed based on force transmission medium, loading and energy consumption methods, and the magnetic blank holder was classified into the blank holder method using magnetic materials as the force transmission medium. The force during blank holding process was analyzed and classified, and the energy consumption of different blank holder methods was qualitatively analyzed.It is pointed out that the work of blank holder force required to suppress sheet wrinkling during the process is small. Using the internal force loading method of electronically controlled permanent magnet blank holder can significantly reduce energy consumption and reduce the tonnage of the equipment, which is expected to open up a new way for the development of BHFT.
[1]ABE Y,OHMI T,MORI K,et al.Improvement of formability in deep drawing of ultra-high strength steel sheets by coating of die[J].Journal of Materials Processing Tech.,2014,214(9):1838-1843.
[2]WANG X Z,MASOOD S H.Investigation of die radius arc profile on wear behaviour in sheet metal processing of advanced high strength steels[J].Materials&Design,2011,32 (3):1118-1128.
[3]MAHABUNPHACHAI S,KOC M.Investigations on forming of aluminum 5052 and 6061 sheet alloys at warm temperatures[J].Materials&Design,2010,31 (5):2422-2434.
[4]BANDYOPADHYAY K,PANDA S K,SAHA P,et al.Limiting drawing ratio and deep drawing behavior of dual phase steel tailor welded blanks:FE simulation and experimental validation[J].Journal of Materials Processing Technology,2015,217:48-64.
[5]HAUPTMANN M,WEYHE J,MAJSCHAK J P.Optimisation of deep drawn paperboard structures by adaptation of the blank holder force trajectory[J].Journal of Materials Processing Technology,2016,232:142-152.
[6]MOROVVATI M R,MOLLAEI-DARIANI B,ASADIAN-ARDA-KANI M H.A theoretical,numerical,and experimental investigation of plastic wrinkling of circular two-layer sheet metal in the deep drawing[J].Journal of Materials Processing Technology,2010,210 (13):1738-1747.
[7]CHEN L,CHI C,PENG L,et al.Deformation behavior and interface microstructure evolution of Al/Mg/Al multilayer composite sheets during deep drawing[J].Materials&Design,2015,77(7):15-24.
[8]SENIOR B W.Flange wrinkling in deep-drawing operations[J].Journal of the Mechanics and Physics of Solids,1956,4(4):235-246.
[9]HILL R.A theory of the yielding and plastic flow of anisotropic metals[J].Proceedings of the Royal Society of London.Series A,Mathematical and Physical Sciences,1948,193(1033):281-297.
[10]WANG X,CAO J.An analytical prediction of flange wrinkling in sheet metal forming[J].Journal of Manufac-turing processes,2000,2 (2):100-107.
[11]AGRAWAL A,REDDY N V,DIXIT P M.Determination of optimum process parameters for wrinkle free products in deep drawing process[J].Journal of Materials Processing Technology,2007,191:51-54.
[12]KERGEN R,JODOGNE P.Computerized control of the blank holder pressure on deep drawing process[R].Warrendale,PA:SAE Technical Paper,1992.
[13]SIM H B,BOYCE M C.Finite element analyses of real-time stability control in sheet forming processes[J].Journal of Engineering Materials&Technology,1992,114 (2):180-188.
[14]KITAYAMA S,ISHIZUKI R,YOKOYAKA M,et al.Numerical optimization of variable blank holder force trajectory and blank shape for twist springback reduction using sequential approximate optimization[J].International Journal of Advanced Manufacturing Technology,2019,103:63-75.
[15]ZHAO J,CAO H Q,MA L X,et al.Study on intelligent control technology for the deep drawing of an axi-symmetric shell part[J].Journal of Materials Processing Technology,2004,151 (1-3):98-104.
[16]秦泗吉.轴对称拉深成形多点压边常压边力拉深模设计[J].塑性工程学报,2002,9 (4):78-80.QIN Siji.A design of deep drawing die with two or more blank holders under constant holding forces for axisymmetrical parts[J].Journal of Plasticity Engineering,2002,9 (4):78-80.
[17]FENG Y,ZHANG Z,TIAN G,et al.Data-driven accurate design of variable blank holder force in sheet forming under interval uncertainty using sequential approximate multi-objective optimization[J].Future Generation Computer Systems,2017,86 (9):1242-1250.
[18]谢延敏,何育军,田银.基于RBF神经网络模型的板料成形变压边力优化[J].西南交通大学学报,2016,51 (1):121-127.XIE Yanmin,HE Yujun,TIAN Yin.Optimization of variable blank holder forces in sheet metal forming based on RBF neural network model[J].Journal of Southwest Jiaotong University,2016,51 (1):121-127.
[19]谢晖,钟志华.基于CAE和神经网络的压边力优化[J].机械工程学报,2004,40 (7):105-108.XIE Hui,ZHONG Zhihua.Optimization of binder force based CAE and neural net[J].Journal of Mechanical Engineering,2004,40 (7):105-108.
[20]王武荣,陈关龙,林忠钦,等.基于PID闭环控制的变压边力优化设计[J].上海交通大学学报,2007,41 (4):515-519.WANG Wurong,CHEN Guanlong,LIN Zhongqin,et al.Variable blank holder force optimization based on PID closed-loop control[J].Journal of Shanghai Jiaotong University,2007,41(4):515-519.
[21]王东哲,娄臻亮,张永清,等.板材变压边力拉深成形方盒件数值模拟[J].上海交通大学学报,2001,35 (10):1543-1546.WANG Dongzhe,LOU Zhenliang,ZHANG Yongqing,et al.Numerical simulation of variable blank holder force in box deep drawing[J].Journal of Shanghai Jiaotong University,2001,35(10):1543-1546.
[22]OBERMEYER E J,MAJLESSI S A.A review of recent advances in the application of blank-holder force towards improving the forming limits of sheet metal parts[J].Journal of Materials Processing Technology,1998,75 (1-3):222-234.
[23]赵军,张双杰,曹宏强,等.拉深过程智能化控制中的法兰起皱临界条件[J].燕山大学学报,1998,22 (3):197-201.ZHAO Jun,ZHANG Shuangjie,CAO Hongqiang,et al.Critical flange wrinkle condition inlntelligent control of deep drawing process[J].Journal of Yanshan University,1998,22 (3):197-201.
[24]赵军,郑祖伟,潘文武.拉深过程智能化控制中的破裂失稳临界条件[J].燕山大学学报,2000,24 (4):330-337.ZHAO Jun,ZHENG Zuwei,PAN Wenwu.The critical condition for the side-well rupture in the intelligent control of deep drawing[J].Journal of Yanshan University,2000,24 (4):330-337.
[25]林忠钦,于忠奇,孙成智,等.变压边力条件下铝合金板的成形窗口[J].中国有色金属学报,2005,15 (8):1162-1166.LIN Zhongqin,YU Zhongqi,SUN Chengzhi,et al.Formability window of aluninium alloy sheet at variable blank-holder force[J].The Chinese Journal of Nonferrous Metals,2005,15 (8):1162-1166.
[26]陈淑婉,蒋敏,詹艳然,等.变压边力下TRIP600高强钢板的成形窗口[J].锻压技术,2013,38 (4):124-130.CHEN Shuwan,JIANG Min,ZHAN Yanran,et al.Formability window of TRIP600 high strength steel sheet at variable blankholder force[J].Forging&Stamping Technology,2013,38(4):124-130.
[27]ALI S,HINDUJA S,ATKINSON J,et al.The effect of ultra-low frequency pulsations on tearing during deep drawing of cylindrical cups[J].International Journal of Machine Tools and Manufacture,2008,48 (5):558-564.
[28]HARDT D E,BOYCE M C,FENN R P.Real-time control of binder force during stamping[J].Sheet Metals in Forming Processes,1990:17-28.
[29]YOSSIFON S,SWEENEY K,AHMETOGLU M,et al.On the acceptable blank-holder force range in the deep-drawing process[J].Journal of Materials Processing Technology,1992,33 (1-2):175-194.
[30]ENDELT B,TOMMERUP S,DANCKERT J.A novel feedback control system-controlling the material flow in deep drawing using distributed blank-holder force[J].Journal of Materials Processing Tech.,2013,213 (1):36-50.
[31]BHARATKUMAR M,KUMAR D R.Development of a hydroforming setup for deep drawing of square cups with variable blank holding force technique[J].The International Journal of Advanced Manufacturing Technology,2013,66:1159-1169.
[32]Schuler (China) Forging technology Co.,LTD.Modular hydraulic down stretch pad[EB/OL].[2022-09-08].https://www.schulergroup.com/technologien/produkte/tischkissen_modular_hydraulisch/index.html
[33]JOHNSON J.Modular barrier cushion system:US,US20020025221 A1[P].2002,2022-06-03.
[34]汪宇廷,张冀南,席彦士.博世力士乐节能型数控液压垫[J].锻造与冲压,2013,(4):27-30.WANG Yuting,ZHANG Yinan,XI Yanshi.Bosch rexroth energysaving CNC hydraulic pad[J].Forging&Metalforming,2013,(4):27-30.
[35]杨莉,金振林,秦泗吉,等.复合伺服驱动压边力控制执行机构建模与优化[J].机械工程学报,2015,51 (3):139-145.YANG Li,JIN Zhenlin,QIN Siji,et al.Molding and optimization of composite and servo-driven actuator for blank-holder force control[J].Journal of Mechanical Engineering,2015,51 (3):139-145.
[36]秦泗吉.压边力控制技术研究现状及伺服数控压边方法可行性探讨[J].中国机械工程,2007,118 (1):123-128.QIN Siji.State-of-the-art of blank holding force control technology and feasibility of numerical servo-control holding[J].China Mechanical Engineering,2007,18 (1):120-125.
[37]SIEGERT K,DOEGE E.CNC hydraulic multipoint blankholder system for sheet metal forming presses[J].CIRP Annals Manufacturing Technology,1993,42 (1):319-322.
[38]MURATA A,EBINE Y,MATSUI M.Effect of blank holding force control on deep drawability of square shell[J].Journal of the Japan Society for Technology of Plasticity,1992,33 (375):411-416.
[39]MANABE K,YANG M,YOSHIHARA S.Artificial intelligence identification of process parameters and adaptive control system for deep-drawing process[J].Journal of Materials Processing Technology,1998,80-81:421-426.
[40]孙成智,陈关龙,李淑慧,等.变压边力对矩形件成形性能的影响[J].塑性工程学报,2003,10 (4):6-9.SUN Chengzhi,CHEN Zhilong,LI Shuhui,et al.The effect of variable blank-holder forces on formability of ractangle box deep drawing[J].Journal of Plasticity Engineering,2003,10 (4):6-9.
[41]余海燕,金隼,孙成智,等.多点变压的压边力控制系统开发[J].中国机械工程,2004,15 (8):659-661.YU Haiyan,JIN Sun,SUN Chengzhi,et al.Development of multipoint blank holding force control system[J].China Mechanical Engineering,2003,15 (8):659-661.
[42]GAVAS M,IZCILER M.Design and application of blank holder system with spiral spring in deep drawing of square cups[J].Journal of Materials Processing Technology,2006,171(2):274-282.
[43]付文智,李明哲,邓玉山,等.多点成形中的柔性压边技术研究[J].塑性工程学报,2006,13 (2):32-35.FU Wenzhi,LI Minzhe,DENG Yushan,et al.A research on the flexible blank-holder in multi-point forming press[J].Journal of Plasticity Engineering,2006,13 (2):32-35.
[44]HASSAN M A,SUENAGA R,TAKAKURA N,et al.A novel process on friction aided deep drawing using tapered blank holder divided into four segments[J].Journal of Materials Processing Technology,2005,159 (3):418-425.
[45]YAGAMI T,MANABE K I,MING Y,et al.Intelligent sheet stamping process using segment blankholder modules[J].Journal of Materials Processing Technology,2004,155-156(9):2099-2105.
[46]毛耀本,孔晓华,李宪宾,等.方盒形件混合分块压边拉深工艺研究[J].精密成形工程,2018,10 (6):57-64.MAO Yaoben,KONG Xiaohua,LI Xianbin,et al.Deep drawing of square cup with hybrid segment-blank-holder technique[J].Journal of Netshape Forming Engineering,2018,10(6):57-64.
[47]ZHANG H S,QIN S J,MENG L Y.Research on deep drawing with multi-ring blank holder technique[J].The International Journal of Advanced Manufacturing Technology,2022,122(9-10):4115-4126.
[48]秦泗吉,黄晓忠,王婧.径向分块双压边圈轴对称拉深成形工艺研究[J].中国机械工程,2011,22 (14):1741-1744.QIN Siji,HANG Xiaozhong,WANG Jing.Research on axisymmetrical deep drawing process based on radial double segmental blank-holder technique[J].China Mechanical Engineering,2011,22 (14):1741-1744.
[49]TRAN M T,SHAN Z,LEE H W,et al.Earing reduction by varying blank holding force in deep drawing with deep neural network[J].Metals,2021,11 (3):395-417.
[50]KHADEMI M,GORJI A,BAKHSHI M,et al.Investigation of wrinkling in hydrodynamic deep drawing assisted by radial pressure with inward flowing liquid[J].Procedia Engineering,2017,183:65-70.
[51]SEO Y R.Electromagnetic blank restrainer in sheet metal forming processes[J].International Journal of Mechanical Sciences,2008,50 (4):743-751.
[52]CUI X H,MO J H,FANG J X,et al.Deep drawing of cylindrical cup using incremental electromagnetic assisted stamping with radial magnetic pressure[J].Procedia Engineering,2014,81:813-818.
[53]LI H,WANG Q,HE F,et al.Design,numerical simulation,and experimental validation of a novel electromagnetic blank holding system for conventional drawing process[J].The International Journal of Advanced Manufacturing Technology,2019,102 (5-8):2183-2193.
[54]HUANG Y J,LAI Z P,CAO Q L,et al.Controllable pulsed electromagnetic blank holder method for electromagnetic sheet metal forming[J].The International Journal of Advanced Manufacturing Technology,2019,103 (9):4507-4517.
[55]QIN S J,ZHANG H S,MAO Y B,et al.Electropermanent magnet blank holder technique in sheet metal deep drawing[J].The International Journal of Advanced Manufacturing Technology,2020,106 (11):5497-5507.
[56]QIN S J,CHENG X,ZHANG H S,et al.Analyses of thermal field and coupled magnetic-mechanical field in electro-permanent magnet blank holder technique[J].The International Journal of Advanced Manufacturing Technology,2020,110 (1-2):499-510.
[57]ZHANG H S,QIN S J.A novel process of deep drawing based on electro-permanent magnet combined segmental blank holder technique[J].International Journal of Advanced Manufacturing Technology,2022,118:3883-3896.
[58]张红升,秦泗吉,曹丽琴,等.基于磁力控制的径向分区压边拉深工艺研究[J].中国科学:技术科学,2021,51 (4):388-398.ZHANG Hongsheng,QIN Siji,CAO Liqin,et al.Deep drawing with radial segmental blank holder based on magnetic control[J].Science China:Technological Sciences,2021,51(4):388-398.
[59]ZHANG H S,QIN S J,CAO L Q,et al.Research on deep drawing process using radial segmental blank holder based on electropermanent magnet technology[J].Journal of Manufacturing Processes,2020,59:636-648.
基本信息:
中图分类号:TG306
引用信息:
[1]秦泗吉,李学洋,潘自给,等.压边力控制技术研究现状[J].塑性工程学报,2022,29(10):1-11.
基金信息:
国家自然科学基金资助项目(51675466;51175451)
2022-10-26
2022-10-26
2022-10-26