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    • 2. 发明申请
    • METHOD AND DEVICE FOR INSTALLING AND REMOVING A PLASTICIZING SCREW
    • 用于安装和拆卸塑化螺杆的方法和装置
    • US20100071187A1
    • 2010-03-25
    • US12516464
    • 2007-12-04
    • Robert WeinmannPlaci WenzinMarcel Zahner
    • Robert WeinmannPlaci WenzinMarcel Zahner
    • B23P19/04
    • B29C45/1775B29C45/176B29C45/50Y10T29/49822Y10T29/53687
    • The invention relates to a method and a device for installation and removal of the plasticizing screw (1) of a piston or drive end (11) of a screw drive system of an injection molding machine by means of a clamp coupling (10). The screw drive system is designed for a controlled linear and rotary movement of the plasticizing screw (1). The coupling is realized via clamping means which are preferably in the form of mechanical clamp coupling (10), wherein the rotary driving power and the screw return force are transferred via frictional engagement, and the axial injection force is transferred via an end stop. The installation and removal operation is supported by being controlled by the screw drive system. The plasticizing screw (1) can also be coupled or decoupled via a releasable compression connection implemented as a heat-shrinkage connection or as a hydraulic tension system (23), wherein the plasticizing screw (1) is introduced during coupling to the end stop.
    • 本发明涉及一种用于通过夹紧联接器(10)安装和移除注射成型机的螺杆驱动系统的活塞或驱动端(11)的塑化螺杆(1)的方法和装置。 螺杆驱动系统设计用于塑化螺杆(1)的受控线性和旋转运动。 联接通过夹紧装置实现,夹紧装置优选为机械夹紧联接器(10)的形式,其中旋转驱动力和螺杆返回力通过摩擦接合传递,并且轴向注射力通过止挡件传递。 安装和拆卸操作由螺丝驱动系统控制。 塑化螺杆(1)还可以通过实现为热收缩连接的可释放压缩连接或作为液压张紧系统(23)来耦合或去耦合,其中在结合到端部止动件期间引入增塑螺钉(1)。