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    • 12. 发明授权
    • Process for demolding a molded part as well as a device for carrying out
the process
    • 用于脱模模制件的方法以及用于执行该方法的装置
    • US5256364A
    • 1993-10-26
    • US917123
    • 1992-08-03
    • Richard Herbst
    • Richard Herbst
    • B22D17/22B29C33/44B29C45/40B29C45/42
    • B29C45/42B29C45/40B29C2045/4275
    • When removing a molded part (7), particularly from an injection mold, the part is moved to an intermediate position in a first partial movement (a) at low speed, then to the final position in a second partial movement (b) at higher speed. The first partial movement (a) can take place while the injection mold is opening and/or while a gripping tool (14) or handling device is being introduced. The injection mold used in the process has pressure operated stops (21) which act on the front face of an ejection plate (13) and hold it in the intermediate position or release it for the second partial movement (b) to take place.
    • PCT No.PCT / EP91 / 00220 Sec。 371日期:1992年8月3日 102(e)日期1992年8月3日PCT 1991年2月5日提交PCT公布。 出版物WO91 / 11313 日期为1991年8月8日。当去除模制部件(7)时,特别是从注塑模具中,部件以低速移动到第一部分运动(a)中的中间位置,然后在第二部分移动到最终位置 局部运动(b)以较高的速度。 当注射模具打开时和/或当夹持工具(14)或处理装置被引入时,可以发生第一部分运动(a)。 在该方法中使用的注射模具具有压力操作的止动件(21),其作用在喷射板(13)的前表面上并将其保持在中间位置或释放其用于第二部分移动(b)发生。
    • 19. 发明授权
    • Apparatus for injection-molding plastic material articles consisting of a plurality of components
    • 用于注塑成型由多个部件组成的塑料制品的装置
    • US06827571B2
    • 2004-12-07
    • US09904937
    • 2001-07-12
    • Richard Herbst
    • Richard Herbst
    • B29C4540
    • B29C45/73B29C45/162B29C45/32B29C2045/1617B29C2045/1621B29C2045/7343
    • A method and an apparatus for injection-molding plastic material articles, in particular articles consisting of a plurality of components, are disclosed. An injection molding machine has a mold, e.g. a stack mold. The mold is adapted to be temperature-controlled differently in different areas of the mold. A center platen of the stack mold on a first side thereof cooperates with a first mold portion via a first separation plane and, on a second side thereof cooperates with a second mold portion via a second separation plane. The stack mold is provided with a plurality of first, smaller cavities as well as with a plurality of second, larger cavities. A device are provided for injection-molding the first components of the plastic material article in first cavities located in the first separation plane and injection-molding the second components on the first components within the second cavities. A handling system unmolds the first components from the first cavities, transfers same from the first to the second separation plane, places same into the second cavities, and unmolds the plastic material articles from the second cavities. The handling system is provided with e.g. two arms adapted to be inserted into the first and into the second separation plane, respectively, independently one from the other.
    • 公开了用于注塑塑料制品的方法和装置,特别是由多个部件组成的制品。 注塑机具有模具,例如 堆叠模具。 该模具适于在模具的不同区域中被不同地温度控制。 堆叠模具的第一侧的中心压板经由第一分离平面与第一模具部分配合,并且其第二侧通过第二分离平面与第二模具部分配合。 堆叠模具设置有多个第一,较小的空腔以及多个第二较大的空腔。 提供了一种装置,用于将位于第一分离平面中的第一空腔中的塑料材料制品的第一部件注射成型,并将第二部件注射到第二腔内的第一部件上。 处理系统将第一组件从第一空腔中模制,将其从第一分离平面转移到第二分离平面,将其放置到第二空腔中,并且将塑料材料制品从第二空腔中模塑。 处理系统提供例如。 两个臂分别独立地彼此独立地插入第一分离平面和第二分离平面中。
    • 20. 发明授权
    • Method and apparatus for controlling a sequence of movements in a plastic material injection molding machine
    • 用于控制塑料注射成型机中的运动顺序的方法和装置
    • US06325955B1
    • 2001-12-04
    • US09371213
    • 1999-08-10
    • Richard Herbst
    • Richard Herbst
    • B29C704
    • A plastic material injection molding machine comprises a mold with at least one movable mold portion and a movable handling system. The handling system is adapted to be moved along a predetermined trajectory and to enter between mold portions when the mold is in an open operational position. The movable mold portion has a front surface facing the handling system and defines a collision contour with respect to the handling system when the latter is moved along the trajectory during movement of the mold portion. The handling system is adapted to pass by the collision contour after the movable mold portion has moved away from the trajectory. The handling system is moved along a first path section of the trajectory before passing by the collision contour and is accelerated up to a predetermined maximum velocity. Thus, the handling system is at the maximum velocity when passing by the collision contour. The handling system is then decelerated along a second path section of the trajectory essentially to a standstill at a predetermined position between the mold portions.
    • 塑料注射成型机包括具有至少一个活动模具部分和可移动处理系统的模具。 处理系统适于沿着预定的轨迹移动并且当模具处于打开的操作位置时进入模具部分之间。 可移动模具部分具有面向处理系统的前表面,并且当模具部分在移动期间沿着轨迹移动时,相对于处理系统限定碰撞轮廓。 处理系统适于在可移动模具部分已经远离轨迹移动之后通过碰撞轮廓。 处理系统在通过碰撞轮廓之前沿着轨迹的第一路径部分移动并被加速到预定的最大速度。 因此,当通过碰撞轮廓时,处理系统处于最大速度。 然后,处理系统沿着轨迹的第二路径部分基本上在模具部分之间的预定位置处停止。