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Automobile hub spraying process

A technology for automobile hubs and processes, applied in the direction of hubs, coatings, spraying devices, etc., can solve the problem of single color of wheel hub spraying, and achieve the effect of low cost, simple process and convenient operation

Active Publication Date: 2013-06-12
ZHEJIANG JINFEI KAIDA WHEEL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a special spraying process for automobile wheels. The process is simple, the spraying is uniform, and there will be no asymmetry and incoordination, and it can solve the problem of single color of wheel spraying.

Method used

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Embodiment Construction

[0014] combine figure 1 with figure 2 Shown, a kind of special spraying process of automobile wheel hub of the present invention comprises the steps:

[0015] 1) Use a blocking tool to block the valve hole 11 of the automobile hub 1, then place the automobile hub on a pallet 2, and then use the positioning pin 3 to match the PCD hole 12 of the automobile hub itself to position the automobile hub on the pallet 2, Finally, the bottom of the tray is driven to rotate by the power source, and the spraying manipulator 4 is used to spray the panel surface 13; the blocking tool can use high temperature resistant plastic plugs or other special structures.

[0016] 2) Baking the paint on the panel surface 13 of the automobile wheel hub fixed on the pallet to prevent the pressure plate from being pressed down in the next process from damaging the sprayed surface on the panel surface;

[0017] 3) Cover the panel surface 13 with a pressing plate 5 matching the panel surface of the autom...

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Abstract

The invention discloses a specialized automobile hub spraying process, which comprises the following steps of: 1) plugging a valve hole of an automobile hub by using a plugging tool, placing the automobile hub on a tray, then positioning the automobile hub on the tray by using the match of a positioning pin and a PCD hole of the automobile hub, finally driving the bottom of the tray to rotate by a power source, and spraying a web plate surface by adopting a spraying manipulator; 2) baking paint on the web plate surface of the automobile hub fixed on the tray; and 3) covering a pressing plate matched with the web plate surface of the automobile hub on the web plate surface, driving the bottom of the tray to rotate by the power source, and spraying an LIP surface by the spraying manipulator so as to finish secondary spraying. The spraying color of the web plate surface is different from that of the LIP surface. The spraying process solves the problem of single hub spraying color, is uniform to spray, does not produce asymmetry or discordance, and has the advantages of simple process, convenient operation and low cost.

Description

technical field [0001] The invention relates to a special two-color spraying process for automobile wheel hubs. Background technique [0002] At present, the panel spraying and LIP surface spraying of large-scale mechanized production of automobile wheels on the market are mostly monochrome spraying, with a single color, and there are valve holes on the LIP surface, which may cause uneven spraying due to air pressure problems during spraying, resulting in paint thickness. Unevenness affects the appearance, where LIP refers to the section of the rim from the lip on the hub to the spoke surface. On November 26, 2008, the State Intellectual Property Office of China disclosed an invention patent called a processing technology for partitioned electroplating and coating wheel hubs and special protective gear. The publication number is 101311324. The invention combines electroplating and spraying processes , the surface treatment of non-pure spraying partitions, and the purpose is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D3/02B05B15/04B05B13/04B60B27/00
Inventor 葛炳灶徐建莺王健洪华徐杰成方征帆
Owner ZHEJIANG JINFEI KAIDA WHEEL
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