Integral forming mold for frame made of composites and frame

Abstract

The invention provides an integral forming mold for a frame made of composites and the frame. The integral forming mold comprises a core mold assembly, an outer mold assembly and a pressure equalizing plate assembly. The core mold assembly is arranged in the outer mold assembly. The pressure equalizing plate assembly is arranged on a mechanism formed by the core mold assembly and the outer mold assembly. The core mold assembly and the pressure equalizing plate assembly are both of an integrated structure. The outer mold assembly comprises two or more assemblies. The core mold assembly comprises short beams and long beams which form a latticed shape. The short beams comprise external short core bars and internal short core bars. The long beams comprise long core bars. According to the novel integral forming mold for the frame, a traditional structural form is broken through, the integral forming technology is adopted, rod pieces or connectors are not independently formed, the integral mold is designed, and the whole frame is formed at a time after layer laying.

Description

technical field [0001] The invention relates to an integral molding die, in particular to a composite material frame integral molding die and a frame. Background technique [0002] The traditional main frame is mainly composed of square rods and various joints that are formed separately and then glued together. For example, the patent document titled "A Metal Frame Cabinet" (application number: 200610034583.5; publication number: CN1823652A) discloses a metal frame cabinet, which consists of metal pipes, connectors and plates, metal pipes, connectors It constitutes a cabinet frame, and the board is fixed on the outer side of the cabinet frame or arranged in the cabinet frame. Or four following joints are formed, the joints are arranged at right angles, the movable joints are arranged on the surface perpendicular to the joint body, the movable joints are provided with holes, and the screws are screwed into the holes of the movable joints after penetrating the joint body. Th...

AI Technical Summary

Problems solved by technology

Because the demoulding sequence is unique, and the mandrel is composed of several slender mandrels, a slight step in the inner cavity will lead to the inability to demould, and the failure of any mandrel to come out will result in the consequence that the rest of the mandrels cannot come out; The above factors have put forward extremely high requirements for the positioning of the mandrel.

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