Patent ID: 9080651
Filing Date: 2015-07-14
Classification: B29C,F16H,Y10T

Abstract:
1. A drive apparatus for driving a worm of an injection molding machine, which worm is arranged coaxially with respect to an injection molding cylinder, comprising: (a) a housing which is mounted such that it can be displaced in an axial direction of the housing and is fixed rotationally; (b) an output shaft which is mounted non-displaceably and rotatably in the housing; (c) a rotational drive which is arranged in the housing for the rotational drive of the output shaft; and (d) a translatory drive which is arranged in the housing for the translatory drive of the housing, wherein the translatory drive comprises a spindle rotor which interacts with a spindle shaft, the spindle shaft is mounted in a rotationally fixed and axially non-displaceable manner.