System for continuously producing aluminum products and continuous production method

A production system and technology of aluminum products, applied in the field of continuous production system of aluminum products, can solve the problems of impracticality, adjustment of aluminum alloy composition, difficulty in quenching and tempering, etc., and achieve the reduction of intermediate inventory, shorten the lead time, and save space. Effect

Inactive Publication Date: 2020-06-26
AISIN KEIKINZOKU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Patent Document 1 discloses a continuous extrusion processing apparatus including a press supply unit that presses and supplies a material to be processed to a container to be extruded, but compositional adjustment and tempering of aluminum alloys are difficult. ,Not practical

Method used

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  • System for continuously producing aluminum products and continuous production method
  • System for continuously producing aluminum products and continuous production method

Examples

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Comparison scheme
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Embodiment Construction

[0038] based on figure 1 A configuration example of the continuous production system according to the present invention will be described.

[0039] The casting process of the aluminum alloy billet is as follows.

[0040] There is a melting furnace 1: a raw material (ingot) for melting aluminum.

[0041] Equipped with adjustment furnace 2: necessary alloy components such as Mg, Si, Zn and Cu need to be adjusted in the molten aluminum, and the master alloy is put into the molten aluminum for adjustment.

[0042] Next, there is a liquid outlet furnace 3 : continuously inject the molten liquid whose composition has been adjusted into the casting mold 4 .

[0043] exist figure 2 These series of structures are schematically shown in .

[0044] The ingot (raw material) M is charged into the melting furnace 1 using a feeding machine such as a chain device 0 , for heating and melting.

[0045] The melt of this raw material is moved into the adjustment furnace 2, and the alloy co...

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PUM

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Abstract

[Problem] To provide: a system for continuously producing aluminum products, whereby compactness, space savings, low intermediate inventories, and a short lead time from raw material to finished product can be achieved; and a continuous production method using the system. [Solution] The present invention is characterized by comprising in sequence: a composition adjustment means for adjusting additive components in a molten aluminum alloy; a continuous casting means for continuously casting the additive component-adjusted molten alloy into a cylindrical billet; a billet cutting means for cutting the continuously cast cylindrical billet to a predetermined length; and an extrusion molding means for extruding the cut billet into an extruded material.

Description

technical field [0001] The present invention relates to a continuous production system and continuous production method of aluminum products, which can be continuously performed from the adjustment of the composition of the aluminum alloy to extrusion molding, and can be continuously performed from mechanical processing to heat treatment. Background technique [0002] Conventionally, a cylindrical billet made of aluminum alloy is put into an extrusion machine, and a long extruded material is obtained by a direct extrusion method or an indirect extrusion method. [0003] In this case, since an extruded material with a length of several tens of meters is obtained from one billet, a large roller table and a cooling table with a length of 40 to 50 meters or more are required, so it becomes a very large extrusion device, extruded line. [0004] In addition, the extruded material needs to be a linear long strip material. [0005] In addition, cylindrical billets for extrusion mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C23/00B22D11/00B22D11/04B22D11/126
CPCB21C23/00B22D11/00B22D11/04B22D11/126
Inventor 柴田寿一林智宏
Owner AISIN KEIKINZOKU CO LTD
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