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Pultrusion sectional material mould with embedded core mould

A technology of pultrusion profiles and embedded cores, applied in the field of pultrusion profile molds with embedded core molds, which can solve the problems of many assembly surfaces, difficult cleaning, and reduced work efficiency

Inactive Publication Date: 2017-05-31
HENGSHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a pultrusion profile mold with an embedded mandrel, which has tight seams, reduces demoulding resistance, is easy to clean, and solves the problem of many parting surfaces and assembly surfaces in the prior art. The seam is not tight, it is not easy to clean, and the problem of reducing work efficiency

Method used

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  • Pultrusion sectional material mould with embedded core mould
  • Pultrusion sectional material mould with embedded core mould

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Embodiment

[0019] A kind of embedded core mold pultrusion profile mold, such as figure 1 and figure 2 , including upper mold 1, core mold 2 and lower mold 3, upper mold 1 is arranged on the top of lower mold 3, and the bottom end surface of upper mold 1 is attached to the top surface of lower mold 3, and the bottom end surface of upper mold 1 is provided with Positioning groove, the core mold 2 is embedded in the positioning groove, the core mold 2 is embedded in the upper mold 1, the core mold 2 and the upper mold 1 are connected by bolts, and the upper mold 1 is evenly equipped with several holes for ejecting the core mold. The demoulding bolt hole 8 of 2, the upper mold 1 and the lower mold 3 are positioned by the positioning pin and connected by the bolt 2, the upper mold 1, the core mold 2 and the lower mold 3 jointly form a forming groove for making profiles, the upper mold 1 and the lower mold Rectangular grooves are respectively provided at the clamping joints on the end face o...

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Abstract

The invention provides a pultrusion sectional material mould with an embedded core mould. The pultrusion sectional material mould comprises an upper mould body, the core mould and a lower mould body. The upper mould is arranged on the lower mould, and the lower end face of the upper mould is attached to the top end face of the lower mould. A positioning groove is formed in the lower end face of the upper mould. The core mould is embedded in the positioning groove and the upper mould and is in connection with the upper mould through a first bolt. A plurality of demoulding bolt holes used for pushing out the core mould are uniformly formed in the upper mould. The upper mould and the lower mould are positioned through a positioning pin and connected through a second bolt. The upper mould, the core mould and the lower mould together form moulding grooves used for making a sectional material. Rectangular grooves are formed in end face mould close joint of the upper mould and the lower mould correspondingly, and corresponding rectangular grooves form mould opening grooves together. A plurality of temperature measuring holes are formed in the side of the upper mould. According to the pultrusion sectional material mould with the embedded core mould, the embedded core mould design is adopted, positioning is accurate, the number of the parting faces and the assembling faces are small, the assembling difficulty is low, the close joint is tight, and the special demoulding bolt holes for pushing out the core mould are designed to reduce the difficulty of taking out the core mould.

Description

technical field [0001] The invention relates to a pultrusion profile mold with an embedded core mold. Background technique [0002] The pultrusion process is still in the stage of rapid development. From the perspective of domestic and foreign development trends, it is mainly for the production of large-size, complex cross-section, and thick-walled parts. However, there are still many problems in the design of pultrusion dies. For example, most pultrusion dies have low corrosion resistance, and the surface layer is easy to fall off, which affects the yield. , the seam is not tight, it is not easy to clean, and the work efficiency is reduced. [0003] The above problems should be considered and solved during the design and use of pultrusion profile dies. Contents of the invention [0004] The purpose of the present invention is to provide a pultrusion profile mold with an embedded mandrel, which has tight seams, reduces demoulding resistance, is easy to clean, and solves ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/52B29C33/00
CPCB29C70/526B29C33/00
Inventor 刘灵通邱茂顺黎明岳海亮
Owner HENGSHEN
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