Injection molding nozzle for supplying fluent plastic mass to separable tool block in injection molding tool, has holding block fixing material pipe transverse to longitudinal axis such that head is fixed in relative to tool plate

摘要

The nozzle (10) has a material pipe (20) inserted into a holding block (60). The holding block is fixed at a tool plate (80) of an injection molding tool by a screw (76). The holding block comprises a recess (61) to which the material pipe is accommodated. The holding block fixes the material pipe transverse to a longitudinal axis (A) such that a head (23) at an end of the pipe is fixed in relative to the tool plate when a distributor plate (89) of the injection molding tool is moved in relative to the head of the pipe. A heating device (40) is mounted at circumference of the pipe.