Method and apparatus for producing sheet molding compound parts by
compression
    44.
    发明授权
    Method and apparatus for producing sheet molding compound parts by compression 失效
    通过压缩生产片状成型复合部件的方法和装置

    公开(公告)号:US4557889A

    公开(公告)日:1985-12-10

    申请号:US639184

    申请日:1984-08-09

    摘要: Coated sheet molding compound (SMC) parts are produced by transferring mold devices between a main press and at least one auxiliary press and by completing the compressing and curing of the coated SMC parts during the transfer of the molds. In the main press the SMC sheet is compressed and cured to be formed into a desired shape, and the formed SMC part is coated in the mold, and in the auxiliary presses the other operation such as charging the SMC sheet, closing and opening the mold, removing the part, and the like are performed. Between the adjacent main press and auxiliary presses are means for transferring the molds between the respective presses. Levelling devices are provided associated with the molds for supporting the upper mold parallel to the lower mold, and during the transfer the coated SMC part is further compressed and cured in the mold by suitably controlling the levelling devices. This method can be sufficiently applied to mass production systems such as automobiles or the like.

    摘要翻译: 通过在主压力机和至少一个辅助压力机之间传送模具装置并且在模具传送期间完成压制和固化涂覆的SMC部件来制造涂覆片状模塑料(SMC)部件。 在主压机中,将SMC片材压缩固化成所需形状,并将所形成的SMC部件涂覆在模具中,并且在辅助压力下进行其他操作,例如对SMC片材充电,关闭和打开模具 ,去除部分等。 在相邻的主压力机和辅助压力机之间是用于在各个压力机之间传送模具的装置。 提供与模具相关联的调平装置,用于支撑平行于下模具的上模具,并且在转移期间,通过适当地控制调平装置,将涂覆的SMC部件进一步压缩和固化在模具中。 该方法可以充分地应用于诸如汽车等的大规模生产系统。