Blow molding tool and method for producing extrusion blow molded plastic articles

摘要

A blow molding tool (1) for producing a plastic article, in particular a fuel tank, comprising at least one clamping frame (2) with mold clamping devices (3) and at least two blow mold halves, which are formed such that they can be moved together and apart by means of an opening and closing movement of the clamping frame (2) and which respectively have at least one cavity (8) for the forming of the plastic article, the blow molding tool (1) being distinguished by the fact that the mold clamping devices (3) respectively have at least one tool holder (6), in which a mold insert (7) is in each case exchangeably inserted, and in that the tool holders (6) respectively form a peripheral sealing edge (10).

主权项

1. Blow molding tool for producing a plastic article, comprising:
at least one clamping frame with at least two moving mold clamping devices and at least two blow mold halves arranged with a vertical parting line, which are formed such that each of the at least two blow mold halves are moved together and apart by means of an opening and closing movement of the clamping frame and each mold clamping device and which respectively have at least one cavity for the forming of the plastic article, wherein the mold clamping devices respectively have at least one tool holder, in which a mold insert is in each case exchangeably inserted in a cavity of each tool holder, wherein the at least one cavity of each of the blow mold halves for forming of the plastic article is formed by each mold insert, respectively, and wherein the tool holders respectively form a peripheral sealing edge.