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| 密封盖内外翻边模具改进 |
| Improvement of Inside and Outside Flanging Mould of the Sealed Cover |
| Received:April 25, 2010 Revised:July 10, 2010 |
| DOI： |
| 中文关键词: 密封盖 翻边 硬质合金 |
| 英文关键词: seal flange carbide |
| 基金项目: |
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| 中文摘要: |
| 通过密封盖零件的翻边成形,介绍了密封盖翻边模具结构及工作过程，分析了黑色金属材料在翻边成形过程中产生划伤的原因，提出了采用硬质合金材料制造模具，解决了零件在翻边成形过程中，外表面产生划伤、划痕等问题。 |
| 英文摘要: |
| Through the flanging process of the sealed cover，the structure and working process of the flanging forming mould are discussed. The scored causes of ferrous metals in flanging forming process are analysed.And the measures of using carbide as die material to solve the defects such as scratch in flanging forming process are taken. |
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