模具工业
模具工業
모구공업
DIE & MOUID INDUSTRY
2001年
1期
18-19
,共2页
雨檐%模具%工艺
雨簷%模具%工藝
우첨%모구%공예
分析了角部雨檐零件特点及其成形机理，将复合成形分解为简单的弯曲和翻边。成形模具在1次冲压过程中先后完成弯曲和翻边。通过试验得到合适的展开料，取消了修边工序。
分析瞭角部雨簷零件特點及其成形機理，將複閤成形分解為簡單的彎麯和翻邊。成形模具在1次遲壓過程中先後完成彎麯和翻邊。通過試驗得到閤適的展開料，取消瞭脩邊工序。
분석료각부우첨령건특점급기성형궤리，장복합성형분해위간단적만곡화번변。성형모구재1차충압과정중선후완성만곡화번변。통과시험득도합괄적전개료，취소료수변공서。
The characteristics of the corner rain eaves parts and theirforming principle were analyzed. The compound forming was broken into simple bending and flanging. The forming die could finish bending and flanging separately in one stamp. The right developed stock was attained after experiments and the shaving operation was cancelled.
