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Large composite material product forming die

A composite material, forming mold technology, applied in the field of machinery, can solve the problems of large deformation, excessive accumulated error, affecting product forming accuracy, etc., to achieve the effect of simple forming mold, improving quality, and saving demoulding time

Pending Publication Date: 2022-07-29
NINGBO SHUXIANG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main structure of the existing large-scale composite material forming mold is a frame structure, and each frame member is integrally formed. The mold with this kind of mold design concept has a large amount of deformation during long metal processing, resulting in excessive cumulative errors and affecting the molding accuracy of the product.

Method used

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  • Large composite material product forming die
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Embodiment approach

[0048] combine figure 1 and figure 2 As shown, according to one embodiment of the present invention, the long rod 11 includes: at least one long rod assembly 111 . In this embodiment, the opposite ends of the long rod assembly 111 are respectively provided with first end connectors 111a with a thickness smaller than the thickness of the long rod assembly 111; in this embodiment, the length of the long rod 11 is determined according to the shape and structure of the product , and can be obtained by splicing each other by setting a corresponding number of long rod assemblies 111 . Wherein, the adjacent long rod assemblies 111 are connected to each other by stacking the first end connecting pieces 111a provided at the ends. In this embodiment, the thickness of the first end connecting piece 111a can be set to be half of the thickness of the long rod assembly 111, and then when the first end connecting pieces 111a of adjacent long rod assemblies 111 are stacked and connected to...

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Abstract

The invention relates to a large composite material product forming die which comprises a die body (1), a connecting block (2), a correcting rod (3) and a punching tool rod (4). The mold main body (1) is of a regular annular structure; the multiple connecting blocks (2) are arranged at intervals in the circumferential direction of the mold body (1), and the connecting blocks (2) are located on the inner side of the mold body (1); a plurality of correcting rods (3) are arranged on the same side of the mold main body (1) at intervals; wherein two opposite ends of the correcting rod (3) are respectively connected with the mold main body (1); the punching tool rod (4) is perpendicular to the correcting rod (3), and the punching tool rod (4) and the correcting rod (3) are located on the same side of the die body (1); wherein two opposite ends of the punching tool rod (4) are respectively connected with the die main body (1).

Description

technical field [0001] The invention relates to the field of machinery, in particular to a large-scale composite material product forming mold. Background technique [0002] In recent years, with the great progress made in domestic research on composite materials, composite materials with new characteristics have been successfully developed, and the research on processing technology of composite materials has also made continuous progress, which has greatly reduced the processing cost of composite parts. Expanded the scope of application of composite parts. In the past, due to the limitation of processing technology, although composite parts were used on a large scale in the field of equipment manufacturing, they were mostly small-sized parts or non-stressed decorative parts. Now, due to the advancement of processing technology, it is possible to manufacture large-scale composite material structural parts, and large-scale composite material product forming molds have also e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/00
CPCB29C33/0033
Inventor 陶名扬邵倩男陈超吕凡荣黄成黄金辉
Owner NINGBO SHUXIANG NEW MATERIAL
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