Blistering bubble shell mold with accurate positioning structure

Abstract

The utility model belongs to blister bubble shell mould technical field, specifically disclose a blister bubble shell mould with accurate positioning structure, include: outer frame body and inside mobile mould, the outer frame body is hollow and upper and lower opening shape, inside mobile mould is connected in the inside of outer frame body with the outer edge of inside mobile mould and the inner wall of outer frame body fit, the air hole is set up on inside mobile mould, the upper surface of outer frame body both sides are provided with fixed positioning plate, the fixed positioning plate is L shape, the left and right sides of outer frame body are set up with the movable slot, the left and right sides of inside mobile mould are connected with the guide vertebra plate, the guide vertebra plate sets up in movable slot place. In use, based on the existing feeding structure pushes the plastic sheet into the both sides fixed positioning plate of outer frame body upper surface, fixed positioning plate, guide vertebra plate position and adjust plastic sheet from four directions. The scheme is relative to the pneumatic pressure mode, reduces the space occupation, is not easy to influence the loading and unloading.

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