Fishing reel surface corrosion resistance process

A fishing reel and process technology, which is applied in the direction of electrolytic coating, electrophoretic plating, coating, etc., can solve problems that affect product performance and life, cannot reach service life, and corrosion of aluminum alloy main body, so as to improve corrosion resistance and avoid Potential corrosion and less environmental pollution

Active Publication Date: 2014-04-09
NINGBO HAIBO GRP CO LTD
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

When sea fishing, due to the presence of sodium chloride in seawater, the sodium chloride forms a corrosion battery between the main body of the aluminum alloy casting reel, the main cover and the stainless steel screws, causing the aluminum alloy main body and the main cover to lose electrons and be oxidized. The aluminum alloy body and main cover around the screw are first corroded, which in turn affects product performance and life
[0004] In particular, the corrosion of seawater on the surface of the fishing reel is a prominent problem that cannot be overcome for a long time. Although conventional processes can be used for anti-corrosion treatment, it cannot meet the increasing technical requirements and use requirements, resulting in a lot of waste ; especially when used in a marine environment, the normal service life cannot be achieved

Method used

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  • Fishing reel surface corrosion resistance process
  • Fishing reel surface corrosion resistance process

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Embodiment Construction

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0040] like figure 1 and figure 2 As shown, the fishing reel includes a main body 1 and a main cover 2, the main body 1 and the main cover 2 are joined front and rear, and are connected with each other by screws 3 to form the main structure of the fishing reel. In the anti-corrosion process, anti-corrosion treatment is first performed on the surface of the main structure 1 of the fishing reel.

[0041] Firstly, shot peening is performed on the blank of the fishing reel main structure 1 .

[0042] Shot peening is to make the dead corner of the inner cavity of the product be shot blasted, so as to achieve the required smoothness, cleanliness, roughness, surface density and strengthen the surface of the part, making the surface of the part stronger. For example, the surface hardness of the main structure of the PA2000 fishing reel is HRB67, a...

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Abstract

The invention relates to a fishing reel surface corrosion resistance process. A fishing reel comprises a main body and a main cover, wherein the main body is connected with the main cover via screws to form a main structure of the fishing reel. The process is characterized by comprising the following steps: (1) carrying out surface treatment by shot blasting, (2) carrying out immersion cleaning, (3) spraying, (4) washing, (5) activating; (6) cleaning up acid on the surface of the main structure of the fishing reel with purified water, (7) phosphating, (8) washing, (9) carrying out electrophoresis, (10) washing and (11) drying. Compared with the prior art, the fishing reel surface corrosion resistance process has the beneficial effects that after the fishing reel undergoes 168-hour neutral and acid salt spray tests, the surface of the fishing reel does not have obvious changes and does not fall off in scribing tests after the tests, thus greatly improving the corrosion resistance of the fishing reel; the fishing reel has beautiful appearance, high production efficiency and low labor intensity and is slight in environmental pollution in the treating process.

Description

technical field [0001] The invention relates to a fishing reel surface anticorrosion process. Background technique [0002] Fishing reel is a kind of common fishing gear. Its main structure is located at the rear of the fishing reel. It is mainly used to assemble the gear system, so that the gear system has reliable support during operation, so as to maintain the stability of gear transmission. As disclosed in the "Main Structure of Fishing Reel" with the Chinese Patent Authorization Announcement No. CN201938246U, the main structure of the fishing reel includes a frame body, a cover body, a rod mounting seat and a cover part, wherein the frame body and the cover body The main body is integrally processed by die-casting aluminum alloy material, and the main cover is integrally formed by the rod mounting seat and the cover part. , the lower part of the main body is provided with two through holes, and the main cover has screw holes corresponding to each through hole. After th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F17/00C23G1/14C25D13/12
Inventor 徐峰武海云贺小波刘梦南周仁高王马来徐伟俊楼春辉
Owner NINGBO HAIBO GRP CO LTD
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