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含CAD图纸、说明书 汽车玻璃升降器外壳冲压工艺及落料拉深模具设计 冲压模具设计 外壳落料拉深模具设计 CAD图纸】 汽车玻璃升降器外壳冲压工艺及落料拉 工艺设计【说明书 设计【说明书

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摘要摘要 通过对汽车玻璃升降器的冲压工艺性分析，详细介绍了该模具的总体结构 设计和主要成形零件的设计与制造，并介绍了其定位设计，冲裁力的计算，压 力中心的计算，对排样设计方案作了比较与选择，论证了全理的排样方案，确 定了条料的送进与导料方式及定距结构形式等。 理论证明，该模具结构可靠，能 保证产品的质量，对此类零件的模具设计有重要参考价值。 关键词：汽车玻璃升降器，复合模，工艺分析，工位排样 The automobile glass ascends and descend the machine outer shell to hurtle to press the molding tool design Abstract Pass the design to the automobile glass ascends and descend the machine to hurtle to press the craft analysis, detailedly introduced the total structure design of that molding tool and mainly take shape the spare parts and manufacturings, and introduced it positions the d esign, hurtling the calculation of cut the dint, the calculation of t he pressure center, designed the project to make the comparison and c hoices to the row kind, argument the row kind project of whole reason, made sure that anticipate of send into with lead to anticipate the w ay and be apart from the structure form certainly.etcThe theories prove that the molding tools structure credibility, can guarantee th e quantity of the product, design to have the important reference val ue to this kind of molding tool of spare parts. KeywordKeyword:The automobile glass ascends and descend the