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Pretreatment equipment and process for high-appearance color anodized aluminum alloy die casting

A technology of anodizing and die-casting, which is applied in the direction of electrolytic components, electrolytic coatings, surface reaction electrolytic coatings, etc., can solve the problems affecting the surface forming quality of die-casting parts, and achieve the effect of improving the surface forming quality

Pending Publication Date: 2022-02-15
安镁金属制品(深圳)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that there are the following defects: during the oxidation process of the die casting, the metal flow lines on the die casting will be displayed on the die casting, which will affect the surface molding quality of the die casting

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  • Pretreatment equipment and process for high-appearance color anodized aluminum alloy die casting
  • Pretreatment equipment and process for high-appearance color anodized aluminum alloy die casting

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Embodiment Construction

[0037] The following is attached Figure 1-2 The application is described in further detail.

[0038] The embodiment of the present application discloses a pre-treatment equipment for high appearance color anodized aluminum alloy die castings. refer to figure 1The high appearance color anodized aluminum alloy die-casting pre-treatment equipment includes a post-processing device for anodizing the die-casting and a drying device 1 for drying the oxidized die-casting, and the post-processing device (the post-processing device is Known technology, not too much description) is that the die casting is placed under the corresponding electrolyte and specific process conditions, and under the action of an external current, a layer of oxide film is formed on the surface of the die casting to improve the surface of the die casting. The physical properties of hardness and wear resistance; the drying device 1 is a dryer, which is a known technology and will not be described too much; the...

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Abstract

The invention relates to pretreatment equipment and process for a high-appearance color anodized aluminum alloy die casting, and belongs to the technical field of die casting surface treatment. The pretreatment equipment comprises a post-treatment device for anodizing the die casting and a drying device for drying the oxidized die casting; and the pretreatment equipment for the high-appearance color anodized aluminum alloy die casting further comprises a pretreatment device, the pretreatment device comprises a first treatment part and a second treatment part, the first treatment part is used for removing oxide skin on the surface of the die casting, and the second treatment part is used for eliminating flow lines on the surface of the die casting. The pretreatment equipment and process have the effect of improving the forming quality of the surface of the die casting.

Description

technical field [0001] The present application relates to the technical field of surface treatment of die-casting parts, in particular to a pre-treatment equipment and process for high-appearance color anodized aluminum alloy die-casting parts. Background technique [0002] Die-casting is a kind of pressure-casting part. It uses a pressure-casting mechanical die-casting machine equipped with a casting mold to pour liquid copper, zinc, aluminum or aluminum alloy into the feed port of the die-casting machine, and passes through the die-casting machine. Die casting, casting copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by the mold, such parts are usually called die castings. Die-casting parts have different names in different places, such as die-casting parts, pressure castings, die-casting parts, die-casting aluminum, die-casting zinc parts, die-casting copper parts, copper die-casting parts, zinc die-casting parts, aluminum die-casting par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D11/16C23F3/03C25D19/00
CPCC25D11/16B22D31/002C23F3/03C25D11/005C25D17/00
Inventor 刘健阳文科唐去疾
Owner 安镁金属制品(深圳)有限公司
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