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板线材异形弹片复合成形模具设计
英文标题:Design on compound forming die for special shaped shrapnel of plate and wire materials
作者:朱乐平 冯赞 王成 芮延年 
单位:苏州经贸职业技术学院 苏州大学 江苏省光伏风电控制工程技术研究中心 
关键词:异形弹片 级进模 板线材 模具设计 冲压 折弯 
分类号:TG386
出版年,卷(期):页码:2021,46(5):201-206
摘要:

 针对板线材类产品在整体冲压成形时,模具结构复杂、利用率低、制造成本高的问题,通过对产品材料、结构尺寸、成形工艺等方面进行分析研究,首先对异形弹片进行了排样工艺设计,采用了板线材自动送料+多工位级进模+数控折弯成形工艺;其次,通过对板线材成形工艺特点和成形设备的研究,采用多工位级进模冲压方式,来保障产品的连续成形,采用切断+数控折弯的复合成形方式来保证折弯精度,从而设计了异形弹片冲压机构+折弯机构复合成形模具结构。通过生产试验可知,其不但能保证产品的精度、节约材料,同时还可以缩短研发周期、降低成本,证明了板线材成形工艺结构的先进性、可行性和实用性,为该技术的应用推广奠定了实践基础。

 

 For the problems of complex die structure, low utilization rate and high manufacturing cost of plate and wire material products in the whole stamping process, Through the analysis and research on product materials, structure sizes, forming process and so on, firstly, the layout process design of special-shaped shrapnel was carried out, and the forming process of automatic feeding of plate and wire materials, multi-station progressive die and CNC bending was adopted. Secondly, through the research on the characteristics of forming process and forming equipment of plate and wire materials, the continuous forming of products was guaranteed by the multi-station progressive die stamping method, and the bending accuracy was ensured by the compound forming method of cutting and CNC bending. Finally, the compound forming die structure with stamping mechanism and bending mechanism of special-shaped shrapnel was designed. The production tests show that it not only ensures the accuracy of product and saves materials, but also shortens the research and development cycle and reduces the cost. Thus, the advancement, feasibility and practicability of forming process for plate and wire materials are proved to lay a practical foundation for the application and promotion of the technology.

 
基金项目:
国家高技术研究发展计划(2012AA063506);江苏省高等学校自然科学研究项目(18KJB510042);苏州市应用基础研究计划项目(SNG2018040);苏州市应用基础研究计划项目(SNG2020050);苏州经贸职业技术学院企业横向课题(JMH202004)
作者简介:
朱乐平(1999-),男,专科生 E-mail: 3238430132@qq.com 通讯作者:王成(1982-),男,学士,高级工程师 E-mail:szjm4118@163.com
参考文献:

 [1]张正修.冲模结构设计方法、要点及实例[M].北京: 机械工业出版社,2007.


Zhang Z X.Method,Points and Examples of Die Design [M].Beijing: China Machine Press,2007.

[2]陈琰嗣.多工位级进模设计与制造[M].北京: 机械工业出版社,2006.

Chen Y S.Design and Manufacturing of Multi-position Progressive Die [M].Beijing: China Machine Press,2006.

[3]金龙建,陈炎嗣.多工位级进模排样工艺分析[J].模具制造,2012,12(10): 44-50.

Jin L J,Chen Y S.Analysis of layout process for the multi-position progressive die[J].Die & Mould Manufacture,2012,12(10): 44-50.

[4]张耀,吴斌方,吴春凌,等.前扶手加强板多工位级进模设计[J].锻压技术,2019,44(11): 116-119.

Zhang Y,Wu B F,Wu C L,et al. Design on multi-station progressive die for front armrest reinforcement plate [J].Forging & Stamping Technology,2019,44(11): 116-119.

[5]毛丹丹.车载CD支架多工位级进模的设计[J].热加工工艺,2018,47(7): 129-140. 

Mao D D.Design of multi-position progressive die for vehicle CDsupport [J].Hot Working Tochnology,2018,47(7): 129-140.

[6]闫华军,陈宝杰,刘玉忠,等.连接板多工位级进模设计[J].锻压技术,2019,44(7): 113-118.

Yan H J,Chen B J,Liu Y Z,et al.Multi-position progressive die design for connecting plate[J].Forging & Stamping Technology,2019,44(7): 113-118.

[7]杨荣祥,金龙建.窗帘支架扣件多工位级进模设计[J].制造技术与机床,2016,(9): 137-140.

Yang R X,Jin L J. Design of multi position progressive die for curtain bracket fastener[J].Manufacturing Technology & Machine Tool,2016,(9): 137-140.

[8]袁博,张贝,唐鑫.卡头零件多工位级进模设计[J].锻压技术,2020,45(3):137-140.

Yuan B,Zhang B,Tang X. Design of multi position progressive die for chuck parts[J].Forging & Stamping Technology,2020,45(3):137-140.

[9]王海玲,陈世涛,崔礼春.汽车车门内板冲压工艺方案及修边整形模设计[J].锻压技术,2019,44(1):92-97,117.

Wang H L, Chen S T, Cui L C. Stamping process scheme and trimming sizing die design of automobile door inner panel[J].Forging & Stamping Technology,2019,44(1):92-97,117.

[10]赵殿明, 王利, 黄昭明,等. 多弯角车身钣金件多工位级进模设计与应用[J]. 锻压技术, 2020, 45(3):125-130.

Zhao D M,Wang L,Hang Z M, et al. Design and application of multiposition progressive die for multi angle car body sheet metal parts[J].Forging & Stamping Technology,2020,45(3):125-130.

[11]何磊.翼子板冲压工艺设计及成形分析[J]. 锻压技术, 2020,45(5):115-121.

He L. Stamping process design and forming analysis on fender[J].Forging & Stamping Technology,2020,45(5):115-121.

[12]朱乐平. 一种弹片加工设备及加工方法[P]. 中国:CN202010420322.7,2020-08-18.

Zhu L P. A processing equipment and processing method of shrapnel [P]. China: CN202010420322.7,2020-08-18.
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