Magnesium alloy micro-arc oxidation treatment process

A micro-arc oxidation and treatment process technology, applied in anodizing, electrolytic coating, surface reaction electrolytic coating, etc., can solve the problems of time-consuming and laborious, and high requirements for the heat dissipation capacity of the oxidation tank.

Pending Publication Date: 2021-02-19
金红
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, solve the need to manually combine the workpiece with the hanger when the existing micro-arc oxidation process is in progress, which is time-consuming and labor-intensive in operation, and at the same time, the heat dissipation capacity of the oxidation tank is greatly improved by the micro-arc oxidation in batches Higher requirements, a magnesium alloy micro-arc oxidation treatment process proposed by the present invention

Method used

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  • Magnesium alloy micro-arc oxidation treatment process
  • Magnesium alloy micro-arc oxidation treatment process
  • Magnesium alloy micro-arc oxidation treatment process

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Embodiment approach

[0042] As an embodiment of the present invention, the air pipe of the vacuum suction nozzle 27 extends to the end of the second chute 3 away from the vacuum suction nozzle 27; in the initial state, the guide plate 31 blocks the air pipe under the spring tension; When the plate 31 loses the workpiece during the entire movement process, it will squeeze the air pipe under the effect of the spring force, causing the vacuum suction nozzle 27 to stop using, which can effectively reduce the impact of multiple vacuum suction nozzles 27 on the external vacuum pump during continuous rotation. The air pressure requirement, and then effectively make the vacuum suction nozzle 27 in contact with the workpiece have a stronger vacuum degree, and then effectively strengthen the fixing effect on the workpiece.

[0043] As an embodiment of the present invention, the feed plate 4 is provided with a toggle groove 44; a toggle wheel 45 is rotatably connected in the toggle groove 44; the blade length...

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Abstract

The invention belongs to the technical field of micro-arc oxidation treatment, and particularly relates to a magnesium alloy micro-arc oxidation treatment process. The magnesium alloy micro-arc oxidation treatment process comprises an oxidation tank, a conveying chain and a motor, wherein the oxidation tank is a rectangular cavity type structure body with an opening in the upper portion; a negative plate is fixedly connected to the bottom of the oxidation tank; and first sliding grooves are formed in the two side walls of the oxidation tank. According to the magnesium alloy micro-arc oxidationtreatment process, the conveying chain, a guide plate, a limiting plate and an ejector rod are arranged, the angle of a connecting plate fixedly connected to the conveying chain is continuously changed in the process that the conveying chain slides in the first sliding grooves, then automatic mounting and unloading of a workpiece are completed, the working steps of manual workpiece hanging and taking can be effectively omitted, on one hand, manpower resources are effectively saved, the manpower cost consumed in the micro-arc oxidation process is saved, meanwhile, micro-arc oxidation is continuously and sequentially carried out, compared with centralized micro-arc oxidation, heat of micro-arc oxidation is changed from centralized release to continuous release, and the requirement for the heat dissipation effect of the oxidation tank can be effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of micro-arc oxidation treatment, in particular to a magnesium alloy micro-arc oxidation treatment process. Background technique [0002] In the prior art, when the micro-arc oxidation treatment of batch workpieces is carried out in industry, most of the hangers and workpieces are manually fixed and then passed into the micro-arc oxidation device at one time for mass oxidation treatment. When the surface of the workpiece is oxidized, a large amount of heat will be released, which will cause the temperature of the solution to rise rapidly, which will lead to higher requirements for the cooling capacity of the micro-arc oxidation device. At the same time, it is time-consuming to manually hang and pick the workpiece. It is laborious and not conducive to the improvement of efficiency. At the same time, after the micro-arc oxidation is completed, the surface temperature of the workpiece is high, and manual pickin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D11/30
CPCC25D11/026C25D11/30
Inventor 金红秦宇
Owner 金红
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