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Efficient controllable semi-solid die casting technology

A die-casting process and controllable technology, which is applied in the field of high-strength aluminum-magnesium alloy die-casting and high-efficiency controllable semi-solid die-casting process, which can solve problems that affect product preparation efficiency, waste production resources, and fail to guarantee product quality.

Active Publication Date: 2020-07-07
KINGPIN PRECISION IND SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1) The pulping process takes a long time, which affects the product preparation efficiency, and requires a lot of equipment to be set up accordingly, which seriously wastes production resources;
[0007] 2) Due to the long-term pulping process, the molten metal in the molten state has the phenomenon of excessive material reaction, and the performance of the product after preparation is in an uncontrollable state, and the product quality cannot be guaranteed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An efficient and controllable semi-solid die-casting process, the steps are as follows:

[0034] 1) Configure product raw materials: configure basic materials according to the prepared product;

[0035] 2) Alloy smelting: smelting the basic material until it is completely melted to obtain an alloy solution;

[0036] 3) Alloy solution semi-cured:

[0037] 3-1) Transfer the top alloy solution to the holding furnace, and set the lifting and rotating components corresponding to the holding furnace;

[0038] 3-2) The stirring rod is fed through the feeding component, the lifting and rotating component grabs the stirring rod, rotates and stirs at a constant speed in the holding furnace, and slowly descends. Material composition, the stirring rod dissolves in the alloy solution during the stirring and lowering process, the material of the alloy solution is more uniform due to the stirring effect, and at the same time, the added substances are evenly dissolved in the alloy so...

Embodiment 2

[0062] An efficient and controllable semi-solid die-casting process, the steps are as follows:

[0063] 1) Configure product raw materials: configure basic materials according to the prepared product;

[0064] 2) Alloy smelting: smelting the basic material until it is completely melted to obtain an alloy solution;

[0065] 3) Alloy solution semi-cured:

[0066] 3-1) Transfer the top alloy solution to the holding furnace, and set the lifting and rotating components corresponding to the holding furnace;

[0067] 3-2) The stirring rod is fed through the feeding component, the lifting and rotating component grabs the stirring rod, rotates and stirs at a constant speed in the holding furnace, and slowly descends. Material composition, the stirring rod dissolves in the alloy solution during the stirring and lowering process, the material of the alloy solution is more uniform due to the stirring effect, and at the same time, the added substances are evenly dissolved in the alloy solu...

Embodiment 3

[0091] An efficient and controllable semi-solid die-casting process, the steps are as follows:

[0092] 1) Configure product raw materials: configure basic materials according to the prepared product;

[0093] 2) Alloy smelting: smelting the basic material until it is completely melted to obtain an alloy solution;

[0094] 3) Alloy solution semi-cured:

[0095] 3-1) Transfer the top alloy solution to the holding furnace, and set the lifting and rotating components corresponding to the holding furnace;

[0096] 3-2) The stirring rod is fed through the feeding component, the lifting and rotating component grabs the stirring rod, rotates and stirs at a constant speed in the holding furnace, and slowly descends. Material composition, the stirring rod dissolves in the alloy solution during the stirring and lowering process, the material of the alloy solution is more uniform due to the stirring effect, and at the same time, the added substances are evenly dissolved in the alloy so...

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PUM

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Abstract

The invention discloses an efficient controllable semi-solid die casting technology. According to the efficient controllable semi-solid die casting technology, the pulping step is removed, waste of the production resource is reduced, and the product preparing efficiency is improved. Meanwhile, through later constant-temperature stirring and auxiliary substance adding through a stirring bar, an added substance is evenly dissolved in an alloy solution in the stirring bar dissolving process, the prepared product performance is consistent and controllable, and the product performance is guaranteed.

Description

[0001] This application claims the priority of a Chinese patent application with application number 2019112669160 and application title "High Efficiency Controllable Semi-Solid Die Casting Process" filed with the China Patent Office on December 11, 2019, the entire contents of which are hereby incorporated by reference in this application middle. technical field [0002] The invention relates to a die-casting preparation technology, in particular to a high-strength aluminum-magnesium alloy die-casting technology. Specifically, it shows an efficient and controllable semi-solid die-casting process. Background technique [0003] Auto parts are common die-casting parts, but with the development of social production, the requirements for performance parameters of auto parts are further improved, and the proposal of semi-solid die-casting further meets the requirements of the current required products. [0004] The basic steps of semi-solid die-casting at this stage are: melting, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D17/00B22D17/22B22D17/20
CPCB22D17/007B22D17/20B22D17/2272
Inventor 朱立群朱叶欣
Owner KINGPIN PRECISION IND SUZHOU CO LTD