Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

An automated continuous foam molding production process

A foam molding and production process technology, applied in the field of material processing, can solve the problems of low impact resistance, low thermal conductivity, affecting product quality, uneven internal bubbles, etc., to improve performance stability, shorten production cycle, and reduce energy consumption. Effect

Inactive Publication Date: 2018-11-13
陈新忠
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the large number of voids inside foamed aluminum, it has light weight and high strength, and has the advantages of absorption, impact resistance, electromagnetic shielding, low thermal conductivity, etc. It has been widely used in rail transit, aerospace, military, automobiles, etc. In many fields, there are many preparation methods for running donkeys at present, such as direct melt foaming method and gas foaming method. At present, the direct melt foaming method is the most mature. The disadvantage is that its foaming rate is insufficient and the internal bubbles are uneven, which seriously affects the product quality. At the same time, with the wide application of foamed aluminum, the demand for it is increasing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An automated continuous foam molding production process
  • An automated continuous foam molding production process
  • An automated continuous foam molding production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0046] Refer to the attached Figure 1-2 An automatic continuous foam molding production process in Example 1 of the present invention is described.

[0047] Such as figure 1 and figure 2 Shown, a kind of automatic continuous foam molding production technique is characterized in that, comprises the following steps:

[0048] a. The molten aluminum transfer part is quantitatively transferred to the foaming chamber 31 after the primary foaming; the temperature of the molten aluminum after the primary foaming is 800-950°C;

[00...

Embodiment 2

[0069] Reference attached Figure 2-13 An automatic production control system for foamed aluminum according to Embodiment 2 of the present invention is described.

[0070] Such as figure 2 As shown, the present invention also discloses a foamed aluminum automatic production control system, including a foaming holding furnace 1, a nitrogen supply assembly 2, and also includes:

[0071] Secondary foaming mechanism 3, said secondary foaming mechanism 3 includes a foaming chamber 31 for caching aluminum liquid that can be poured by a plurality of mold groups 43, the foaming chamber 31 is connected with foaming holding furnace 1, nitrogen The supply components 2 are connected; the aluminum liquid flows into the secondary foaming mechanism 3 intermittently through the foaming holding furnace 1, and after the aluminum liquid flows in, the nitrogen supply component 2 introduces foaming gas into the aluminum liquid for secondary foaming.

[0072] A conveying mechanism 4, which is lo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention is an automatic continuous foaming molding production process. After the primary foaming, the aluminum liquid is quantitatively transferred to the foaming chamber; foaming; the temperature of the secondary foaming aluminum liquid is 750-900°C, and the casting mold group is preheated during the process of aluminum liquid transfer and foaming, and the preheated mold group is transferred from the casting station to the The automatic casting is completed synchronously when the station is output, and the mold groups after casting are realized one by one, and the aluminum ingots after casting are cooled to 200-300°C and output for the next process; Perform multiple production processes of secondary foaming, mold pouring, and aluminum foam cooling, fully realize automation, and solve the technical problems of increasing the production capacity of aluminum foam and improving the uniformity of aluminum foam and bubbles in the prior art.

Description

Technical field: [0001] The invention relates to the field of material processing, in particular to an automatic continuous foaming molding production process. Background technique: [0002] Due to the large number of voids inside foamed aluminum, it has light weight and high strength, and has the advantages of absorption, impact resistance, electromagnetic shielding, low thermal conductivity, etc. It has been widely used in rail transit, aerospace, military, automobiles, etc. In many fields, there are many preparation methods for running donkeys at present, such as direct melt foaming method and gas foaming method. At present, the direct melt foaming method is the most mature. The disadvantage is that its foaming rate is insufficient and the internal bubbles are uneven, which seriously affects the product quality. At the same time, with the wide application of foamed aluminum, the demand for it is increasing. Invention content: [0003] The object of the present inventio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C22C1/08B22D25/00
CPCC22C1/08B22D25/005C22C1/086
Inventor 沈润良
Owner 陈新忠
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com