Patent ID: 6926515

Claim:
An injection molding machine, comprising: a stationary platen; a movable platen constructed for movement relative to the stationary platen; at least one tie bar for tension-proof connection of the stationary and movable platens; and a traction transmitting securing device including a securing element, disposed on a rear side of one of the platens, for interacting with the tie bar within an engagement zone, wherein one of the securing element and the tie bar has a number of projections in axial spaced-apart relationship, and the other one of the securing element and the tie bar has a number of recesses disposed in axial spaced-apart relationship and engageable by the projections to establish a form-fitting connection, wherein the projections and the recesses are pressed together when exposed to a tensile stress and interlock at an axial clearance which increases along the engagement zone in axial direction corresponding to the tensile stress of the tie bar.