MOLDING APPARATUS
    1.
    发明申请
    MOLDING APPARATUS 审中-公开
    成型设备

    公开(公告)号:WO2015162448A8

    公开(公告)日:2016-12-08

    申请号:PCT/IB2014001822

    申请日:2014-04-21

    Abstract: A molding apparatus capable of improving the quality of a molded article is provided. A control section (70) controls a blowing mechanism (60) so as to expand and mold a metal pipe material 14 by supplying gas into the metal pipe material (14) held between an upper mold (12) and a lower mold (11) by a pipe holding mechanism (30). The control section (70) controls a driving section (81) so as to mold a flange portion (80b) by crushing a second molded portion (14b) of the expanded metal pipe material (14) in a sub-cavity portion SC between the upper mold (12 )and the lower mold (11). In a molding apparatus (10), the control section (70) changes movement speed of a slide (82) during the molding of the flange portion (80b) by controlling a servomotor (83). Accordingly, it becomes possible to control an operation of pressing at an appropriate movement speed according to the shape or the like of the flange portion (80b). Accordingly, it is possible to improve the quality of a molded article.

    Abstract translation: 提供了能够提高成型体品质的成型装置。 控制部分(70)通过向保持在上模具(12)和下模具(11)之间的金属管材(14)中供应气体来扩张和模制金属管材14,从而控制吹风机构(60) 通过管道保持机构(30)。 控制部70控制驱动部81,以便通过在第二模腔部分SC之间的第二腔室部分SC中压碎多孔金属管材14的第二模压部分14b来模制凸缘部分80b。 上模具(12)和下模具(11)。 在成型装置(10)中,控制部(70)通过控制伺服电动机(83)来改变在法兰部(80b)的成型期间的滑动件(82)的移动速度。 因此,可以根据凸缘部(80b)的形状等来以适当的移动速度来控制按压的操作。 因此,可以提高成型品的质量。

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