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Surface treatment process for aluminum alloy filter cavity die casting

A technology of surface treatment and die casting, applied in the field of surface treatment technology of aluminum alloy filter cavity die casting, can solve the problems of high labor intensity, insufficient treatment, complicated surface treatment process, etc. The effect of uniformity, improved surface strength and corrosion resistance

Active Publication Date: 2021-06-22
苏州麦奇诺精密压铸有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a surface treatment process for aluminum alloy filter cavity die-casting parts, so as to solve the problems of complex surface treatment process for aluminum alloy die-casting parts, high labor intensity and insufficient comprehensive treatment proposed in the above-mentioned background technology. question

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  • Surface treatment process for aluminum alloy filter cavity die casting

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] see Picture 1-1 , an embodiment provided by the present invention: a surface treatment process of aluminum alloy filter cavity die-casting parts, the surface treatment process of aluminum alloy filter cavity die-casting parts is realized based on a passivation device 18, and the passivation device 18 includes a passivation pool 1. Clear water pool 2, hot water pool 3, cleaning basket 15, side plates 4 are installed on both sides of the passivation device 18, a vertical plate 5 is installed on the upper end of the side plate 4, and a crossbeam 6 is installed between the two vertical plates 5 , the top of the beam 6 is provided with a guide block 7, a first mot...

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Abstract

The invention discloses a surface treatment process for an aluminum alloy filter cavity die casting, relates to the technical field of aluminum alloy die castings, and aims to solve the problems that an existing surface treatment process for the aluminum alloy die casting is complex, high in labor intensity and incomplete in treatment. The process the following steps: performing the surface heat treatment on the aluminum alloy die casting, heating the aluminum alloy die casting to be in a high-temperature state so that the aluminum alloy die casting can be close to the melting point of eutectic, and rapidly cooling the aluminum alloy die casting after keeping the aluminum alloy die casting at the temperature for enough time; 2, making preparation before polishing: putting one kilogram of tar into a porcelain basin, putting the porcelain basin into a pot added with water, heating the water to 80 DEG C to melt the tar, and scraping a leather wheel to be flat; 3, starting up to run, driving a leather wheel to rotate by a motor, and polishing the aluminum alloy die casting by using the leather wheel; 4, cleaning the aluminum alloy die casting: cleaning the aluminum alloy die casting through clear water.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy die castings, in particular to a surface treatment process for aluminum alloy filter cavity die castings. Background technique [0002] The main raw material of aluminum alloy die-casting is aluminum. After the aluminum is heated to liquid, it is injected into the mold of the die-casting machine and formed by die-casting, which is the basic process of aluminum die-casting. Aluminum has good fluidity and plasticity, and is widely used in the die-casting industry. The parts made of aluminum are beautiful in appearance, the price of aluminum is not high, the production cost is greatly reduced, and more wealth has been created for the enterprise. Aluminum alloy has low density, High mechanical strength, good shock absorption performance, excellent casting performance, easy electroplating, spraying, good thermal conductivity, corrosion resistance and oxidation resistance, etc., has always been t...

Claims

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Application Information

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IPC IPC(8): H01P11/00B05D3/02B05D5/08B05D7/16B24B29/02C22F1/04C23C22/73C23C22/78C23C22/82C23F17/00
CPCH01P11/007C23F17/00C22F1/04C23C22/73C23C22/78C23C22/82B05D7/16B05D5/08B05D3/0263B24B29/02
Inventor 张小康
Owner 苏州麦奇诺精密压铸有限公司
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