The invention relates to a stamping method of an engine compartment front panel and the engine compartment front panel. The stamping method of the engine compartment front panel comprises the following steps: 1, a product surface-A middle elongated die surface is arranged, the two ends of the elongated die surface are provided with product surface-A end die surfaces in an extending mode, a productsurface-A supporting foot die surface is arranged at each of the product surface-A end die surface to form a product A-level surface die surface; 2, product binder surfaces are arranged on the peripheral side of the product A-level surface A die surfaces to form a drawing die surface of the engine compartment front panel; and 3, according to the drawing die surface, a stamping processing plate material is used as the engine compartment front panel. The invention aims to solve the problems that because the die surfaces and the machining process for stamping and machining fine, narrow, long, multiple-foot and large-drop appearance type stamping parts are lack in the prior art, products meeting the requirement cannot be machined is solved.

    本发明涉及一种发动机舱前面板冲压方法及发动机舱前面板。该发动机舱前面板冲压方法,包括如下步骤:设置产品A面中部细长模面,在所述产品A面中部细长模面两端分别延伸设置产品A面端部模面,在每个所述产品A面端部模面处突出设置产品A面支脚模面,形成产品A级面模面;在所述产品A级面模面周侧设置产品压料面,形成发动机舱前面板的拉延模面;根据所述拉延模面,冲压加工板料为发动机舱前面板。本发明旨在解决传统技术中缺少对细窄长、多支脚、落差大的外观类冲压件进行冲压加工的模面及加工工艺,无法加工出符合需求的产品的问题。


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    Title :

    Stamping method of engine compartment front panel and engine compartment front panel


    Additional title:

    发动机舱前面板冲压方法及发动机舱前面板


    Contributors:
    TANG MIN (author) / TANG ZHUOYU (author) / CUI PENG (author) / ZHANG YUYING (author) / SHI PENGFEI (author)

    Publication date :

    2020-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B62D MOTOR VEHICLES , Motorfahrzeuge



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