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    • 3. 发明公开
    • VERFAHREN ZUM BETREIBEN EINER SPRITZGIESSMASCHINE
    • EP3157727A1
    • 2017-04-26
    • EP15730157.3
    • 2015-06-19
    • Netstal-Maschinen AG
    • SCHMIDHEINY, EricHAUSAMMANN, Manuel
    • B29C45/76
    • B29C45/7666B29C45/766B29C2945/7603B29C2945/76113B29C2945/7623B29C2945/76387B29C2945/76521B29C2945/76561B29C2945/76598B29C2945/76709B29C2945/76866B29C2945/76936
    • A description is given of a method for operating an injection-moulding machine, which has one or more movable machine parts that can be moved by means of suitable drives along predeterminable paths, wherein the moving of a movable machine part is repeated cyclically. In order to reduce the movement times of the moving machine parts to a minimum, it is proposed according to the invention, for one or more of the movable machine parts, to reduce the power reserves of one or more of the drives assigned to a movable machine part successively until a predeterminable minimum of power reserve is reached, wherein the minimum is preferably zero. Preferably, in each cycle the power reserves of the drive or drives is determined and is reduced successively, in particular from cycle to cycle. A movable platen, an ejector, a core puller, a plasticizing screw and/or an injection plunger may be provided as the movable machine part.
    • 给出用于操作注塑机的方法的描述,该注塑机具有一个或多个可移动机器部件,所述可移动机器部件能够通过适合的驱动器沿着可预先确定的路径移动,其中可移动机器部件的移动周期性地重复。 为了将移动的机器部件的移动时间减少到最小,根据本发明提出,对于一个或多个可移动的机器部件,减少分配给可移动机器部件的一个或多个驱动器的动力储备 机器部分,直到达到可预定的最小功率储备,其中最小值优选为零。 优选地,在每个循环中,一个或多个驱动器的功率储备被确定并且连续地减少,特别是从循环到循环。 作为可动机械部件,可以设置可动压板,喷射器,型芯拉拔器,塑化螺杆和/或注射柱塞。