簧片落料弯曲级进模设计
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簧片落料弯曲级进模设计(论文说明书23000字,外文翻译,cad图纸7张) [资料来源:http://think58.com]
摘要 冲压是利用安装在冲压设备(主要是压力机)上的模具对材料施加压力,使其产生分离或塑性变形,从而获得所需零件的一种压力加工方法。弯曲是将板料、棒料、管材和型材弯曲成一定角度和形状的冲压成形工序。 本文研究的是簧片落料弯曲级进模设计。首先进行工艺性分析,确定最佳加工工艺,并对进行工艺计算,根据工件的尺寸及结构关系进行模具设计,比如在弯曲过程中对于回弹值的确定等。对主要结构零件进行了设计计算和强度校核;最后又确定了落料、弯曲级进模的结构型式,对零件进行了设计和校核,并合理的选择了压力机。 关键词 簧片;级进模;冲压工艺;模具设计 Abstract Stamping is installed in the use of stamping equipment (mainly press) on the mold to exert pressure on the materials to produce plastic deformation or separation, to obtain the necessary components of a pressure processing methods. Sheet metal bending is, bar, pipe-bending and profiles some perspective and shape of the stamping process. This study is the reeds blanking bending of progressive die design. First analysis, determined the best technology processing technology, and for process calculation, according to the size of workpiece and structural relationship, for instance in bending tooling design process of the determination of for rebound value. Major structural parts of the design calculation and strength check; Finally and determine the blanking, bending the structural type of progressive die for parts, the design and check, and reasonable chose press. Keywords spring piece Rebound value Stamping process Mold design
[资料来源:http://THINK58.com]
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