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A hot extrusion die and wire-inserted composite sheet made of it

A technology of hot extrusion dies and composite plates, applied in the direction of metal extrusion dies, sheets/plates, building components, etc., can solve problems such as fixing, and achieve the effects of ensuring continuity, convenient fixing and disassembly, and ensuring stability

Active Publication Date: 2018-11-02
SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing hot extrusion die is relatively fixed, basically composed of diversion / diversion and forming die, which can complete the sheet forming of a single alloy material, and there is still no suitable die structure for extrusion molding of alloy sheets with composite structures

Method used

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  • A hot extrusion die and wire-inserted composite sheet made of it
  • A hot extrusion die and wire-inserted composite sheet made of it
  • A hot extrusion die and wire-inserted composite sheet made of it

Examples

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Embodiment Construction

[0028] Below, in conjunction with the accompanying drawings, preferred embodiments of the present invention are given and described in detail, so that the functions and features of the present invention can be better understood.

[0029] figure 1 Shows a hot extrusion die for producing a linear embedded structural magnesium alloy composite plate according to an embodiment of the present invention, including a wire feeding die 2 and a flow guide die 1 fastened at both ends of the wire feeding die 2 and forming mod 3. The feed surface 201 and the discharge surface 202 at both ends of the wire feeding die 2 are closely attached to the diversion die 1 and the forming die 3 respectively.

[0030] figure 2 with image 3 show figure 1 Die 1 of the mold shown. The diversion mold 1 is provided with four through holes parallel to the longitudinal direction 100 of the mould, which are respectively two diversion mold diversion holes 11 and two diversion mold pin holes 12 . Preferab...

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Abstract

The invention provides a hot extrusion mold for a composite plate and an embedded wire composite plate manufactured through the hot extrusion mold. The mold comprises a wire feeding mold, a flow guide mold and a forming mold, wherein the flow guide mold and the forming mold are fastened to the two ends of the wire feeding mold. The feeding side of the wire feeding mold and the discharge side of the flow guide mold are connected. The discharge side of the wire feeding mold is connected with the feeding side of the forming mold. The flow guide mold, the wire feeding mold and the forming mold are fastened through a fastener. The composite plate manufactured through the hot extrusion mold comprises a base plate and embedded metal wires. The wire feeding mold is adopted, a wire feeding embedded block is embedded in the wire feeding mold, conveying of a linear embedded structure is ensured, a through hole is reserved in the side face of the flow guide mold for the wire feeding embedded block, metal wire conveying work in the hot extrusion process can be conveniently completed, accordingly, the embedded type composite structure plate is directly formed through the mold, the strength and toughness are improved at the same time, and the mold is convenient to machine, operate and detach.

Description

technical field [0001] The invention relates to a hot extrusion die and a composite board made of it, in particular to a linear embedded structure composite board and the hot extrusion die used therefor. Background technique [0002] Sheet metal is an important structural profile in modern industry, and it is widely used in aviation, aerospace, transportation and communication and other fields. In recent years, light alloy sheets have been widely favored, such as magnesium alloy sheets and aluminum alloy sheets, which are becoming more and more important in the design and use of automobile bodies, mobile phones and notebook computer casings. However, with the mass production of metal sheets, especially light alloy sheets, the engineering field has higher and higher requirements for the mechanical properties of structural sheets. performance. Taking magnesium alloy as an example, the mechanical properties of magnesium alloy composite materials are significantly improved com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C25/02F16S1/10
CPCB21C25/02F16S1/10
Inventor 孙颖迪陈秋荣周学华张娅颜徐宇
Owner SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
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