锻压技术

单摆杆级进模的设计与制造

英文标题：Design and manufacturing of progressive die for pendulum rod

作者：武晓红

单位：江门职业技术学院

分类号：TG385.4

出版年,卷(期):页码：2013,38(3):129-132

摘要：

为解决弯曲尺寸精度控制困难的问题，在模具的不同工位，综合采用了弯曲区刻槽、弯曲区材料局部减薄使其塑性变形适当加大、按预先估算的回弹量补偿回弹、调整弯曲凸模高度等控制弯曲回弹的工艺措施。利用几处微调装置，能有效地控制弯曲角度。成形的工件表面光滑、形状精确，尺寸精度达到±0.2mm，角度精度达到±30′。在几个工位上采用多种可调的减少弯曲回弹的措施，能有效地控制弯曲精度。

In order to solve the problem of difficult control of bending precision, at different positions of mold,the processing measures, such as grooving in bending zone, appropriately increasing the plastic deformation by local thinning of material in the bending area, springback compensation according to the springback value estimated before, adjusting the height of bending punch etc., were comprehensively adopted. Using some fine\|tuning device, the bending angle could be effectively controlled.The formed workpiece has smooth surface, accurate shape， dimensional accuracy of ±0.2 mm and angle accuracy of ± 30′. Variety of adjustable measures to reduce bending rebound in several stations can effectively control the bending precision.

基金项目：

参考文献：

［1］王孝培.实用冲压技术手册[M]. 北京：机械工业出版社，2001.Wang X P. Practical Handbook of Stamping Technology [M]. Beijing：Mechanical Industry Press, 2001.
［2］田亚仙,屈亚文.导电叉多工位级进模设计[J].模具工业,2011,37(8):28-30.Tian Y X, Qu Y W. Design of multi\|position progressive die conductive fork[J].Die & Mould Industry,2011,37(8):28-30.
［3］葛允尧，王蕾.插件端子多工位级进模设计[J].锻压装备与制造技术，2011,46(3）：90-93.Ge Y Y, Wang L. Design of a multi\|position progressive die for connector terminals[J]. Equipment & Manufacturing Technology,2011,46(3):90-93.
［4］周美蓉,沈言锦.JBSAN盖板冲压工艺与模具设计[J].模具工业, 2011,37(6):35-38.Zhou M R, Shen Y J.JBSAN cover stamping process and die design[J]. Die and Mould Industry,2011,37(6):35-38.
［5］何开峰,刘联平.弹簧连接件级进模设计[J].模具工业,2011,37(7):26-28.He K F,Liu L P.Spring connector progressive die design[J]. Die & Mould Industry,2011,37(7):26-28.
［6］王健,卢鹤,李爱民,等.端盖嵌件级进模设计[J].模具制造,2011,11(8):18-20.Wang J , Lu H, Li A M, et al. The end cover insert progressive die design[J]. Mold Manufacturing,2011,11(8):18-20.
［7］李文平.普通门扣级进模的改进设计[J].机械工程师，2011,(7):43-45.Li W P. The ordinary door buckle improved design of progressive die[J]. Mechanical Engineer,2011,(7):43-45.
［8］李晓波,王蕾. 基于多工位级进模成形的簧片冲压工艺设计[J].锻压装备与制造技术,2011,46(3):45-48.Li X B, Wang L. Reed stamping process design of multi\|position progressive die for forming based on[J]. Equipment & Manufacturing Technology,2011,46(3):45-48.
［9］林章辉,张志鹏,沈言锦.冲模设计制造中的几点小经验[J].模具制造,2009,9(2):24-25.Lin Z H, Zhang Z P, Shen Y J. A few little experience of stamping die design and manufacturing[J].Mold Manufacturing,2009,9(2):24-25.
［10］宋满仓,张建磊,张金营,等.级进模典型零件的线切割加工方法[J].模具工业,2011,37(6):59-62.Song M C, Zhang J L, Zhang J Y, et al.Typical parts of progressive die cutting processing method[J].Die & Mould Industry,2011,37(6):59-62.

服务与反馈：

【本网站尚未开通全文下载服务】【加入收藏】