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Foam aluminum continuous extrusion foaming system

A technology of extruding foam and aluminum foam, which is applied in the field of continuous extrusion and foaming system of aluminum foam, which can solve the problems of uneven foaming inside and outside, slow drop of foaming melt temperature, etc., so as to reduce fluidity and avoid bubbles from floating up , the effect of controlling the rework rate

Active Publication Date: 2019-02-15
安徽卓畅新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technological defects existing in the prior art, the present invention provides a foam aluminum continuous extrusion foaming system, which solves the problems of slow drop in internal temperature of the traditional foaming melt and uneven foaming inside and outside, and adopts the extrusion mode at the same time, which can Successful completion of continuous production

Method used

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  • Foam aluminum continuous extrusion foaming system
  • Foam aluminum continuous extrusion foaming system
  • Foam aluminum continuous extrusion foaming system

Examples

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Embodiment 1

[0034] see Figure 1-4 ; A foam aluminum continuous extrusion foaming system, comprising:

[0035]The feeding bin 101 is used to store the thickened molten aluminum, and the bottom of the feeding bin 101 is provided with a discharge port 102; the lower part of the feeding bin 102 is horizontally provided with a stirring rod 103, and the two ends of the stirring rod 103 pass through Bearing assembly 104 is installed on the feed bin 101 side walls, and the power input end of stirring bar 103 is connected with driven gear 105, and driven gear 105 is connected to the driving gear 202 that is installed in drive motor 201 output ends by chain 106, by The driving motor 201 synchronously drives the propulsion screw 203 and the stirring rod 103 to rotate; The liquid is stirred, and the spiral protrusion 107 presses down the molten aluminum during the rotation and enters into the propulsion sleeve 204; at the same time, it also prevents the molten aluminum from clogging in the feeding ...

Embodiment 2

[0047] see Figure 1-4 ; A foam aluminum continuous extrusion foaming system, comprising:

[0048] The feeding bin 101 is used to store the thickened molten aluminum, and the bottom of the feeding bin 101 is provided with a discharge port 102; the lower part of the feeding bin 102 is horizontally provided with a stirring rod 103, and the two ends of the stirring rod 103 pass through Bearing assembly 104 is installed on the feed bin 101 side walls, and the power input end of stirring bar 103 is connected with driven gear 105, and driven gear 105 is connected to the driving gear 202 that is installed in drive motor 201 output ends by chain 106, by The driving motor 201 synchronously drives the propulsion screw 203 and the stirring rod 103 to rotate; The liquid is stirred, and the spiral protrusion 107 presses down the molten aluminum during the rotation and enters into the propulsion sleeve 204; at the same time, it also prevents the molten aluminum from clogging in the feeding...

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Abstract

The invention discloses a foam aluminum continuous extrusion foaming system. The foam aluminum continuous extrusion foaming system comprises a feeding bin, and a discharging opening is formed in the bottom of the feeding bin; a propelling sleeve, the propelling sleeve is positioned below the feeding bin, the propelling sleeve is horizontally arranged, a propelling screw is horizontally arranged inthe propelling sleeve, the outer end of the propelling screw is connected to the output end of a driving motor, and the driving motor drives the propelling screw to rotate; at least one foaming agentadding opening, the foaming agent adding opening is in communication with the propelling sleeve; a foaming cabin, the foaming cabin is connected to one end of the propelling sleeve, a melt extrusionnozzle is arranged at the bottom of the foaming cabin, and at least one side face of the bottom of the foaming cabin is connected with a foaming agent spray gun; a foaming aluminum forming line, the foaming aluminum forming line is arranged below the foaming cabin, the foamed aluminum liquid is extruded into the foamed aluminum forming line by the melt extrusion nozzle at the bottom of the foamingcabin, and the foamed aluminum is cooled and formed through the foamed aluminum forming line.

Description

technical field [0001] The invention relates to the technical field of metal foaming, in particular to a foam aluminum continuous extrusion foaming system. Background technique [0002] Porous metal foam material is composed of metal skeleton and pores, which is a kind of functional material developed in recent years. Since its inception, as a structural material, it has the characteristics of light weight and high specific strength; as a functional material, it has many advantages such as porous, vibration reduction, damping, sound absorption, sound insulation, fire prevention, moisture resistance, heat dissipation, impact energy absorption, electromagnetic shielding, etc. This kind of good physical properties, combined with its characteristics of easy processing, easy installation, surface coating and recycling, meets the needs of current development, and has been more and more widely used in general industrial fields and high-tech fields at home and abroad. [0003] Meta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C1/08B22D25/00B22D18/02
CPCC22C1/08B22D18/02B22D25/005C22C1/086
Inventor 于浩淼张乐曹结宾
Owner 安徽卓畅新材料有限公司
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