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Wheel for vehicle and manufacturing method thereof

A manufacturing method and wheel technology, which is applied to wheels, vehicle parts, wheel cover plates, etc., can solve the problems of troublesome appearance, high cost, and poor appearance effect of replacing wheels, and achieve low technical requirements for surface treatment, low cost, and easy molding Effect

Inactive Publication Date: 2010-02-24
王立强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of the existing wheels such as high cost, poor appearance effect, and troublesome appearance replacement, the present invention provides a vehicle wheel that can reduce the cost of the wheel, has a good appearance, provides special decorative effects, and can change the appearance at any time. Wheel and manufacturing method thereof

Method used

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  • Wheel for vehicle and manufacturing method thereof
  • Wheel for vehicle and manufacturing method thereof
  • Wheel for vehicle and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to Figure 2 ~ Figure 6 , a vehicle wheel, comprising an inner wheel 1 constituting an inner rim and a roulette, an outer wheel 2 constituting an outer rim, the outer wheel 1 is a decorative outer ring made of a transparent plastic material, and the decorative outer ring The back is provided with a decorative layer 3, and the decorative outer ring is fixedly connected with the inner wheel.

[0038] The decorative layer 3 is one of the following: ① ordinary thermoplastic acrylic metal effect paint layer or acrylic polyurethane metal effect paint layer; metal effect pigments include non-leafing aluminum powder (silver powder), pearl powder (paste), copper gold powder, glitter Flakes, flake pigments based on glass, flake pigments based on magnesium fluoride, etc. ②vacuum metallization layer; ③electroplating silver paint layer; ④silver mirror spray coating; ⑤electroplating metal layer; ⑥electroless metal plating layer.

[0039] Spray one deck protective coating 4 ag...

Embodiment 2

[0048] refer to Figure 2 ~ Figure 6 , a method for manufacturing a vehicle wheel, comprising the following steps: (1), utilizing a casting or forging method to make an inner wheel 1 made of an inner rim and a wheel disc, and coating the inner wheel 1 with common silver paint or common Paint;

[0049] (2), utilize transparent plastic to make decorative outer ring 2;

[0050] (3), coating the decorative layer 3 on the back side of the decorative outer ring 2;

[0051] (4), the decorative outer ring 2 with the decorative layer on the back is fixed on the inner wheel 1 .

[0052] In the above (3), the back side of the decorative outer ring is painted with ordinary thermoplastic acrylic metal effect paint or acrylic polyurethane metal effect paint. Metal effect pigments include non-leafing aluminum powder (silver powder), pearl powder (paste), copper gold powder, glitter flakes, glass-based flake pigments, magnesium fluoride-based flake pigments, etc.

[0053] In the above (3)...

Embodiment 3

[0056] refer to Figure 2 ~ Figure 6 , the present embodiment adopts the backside coating laser sheet, and the laser sheet shrinkage cavity is on the inner side, and the front side is completely invisible through the plastic, and various laser effect wheels can be made at a very low cost.

[0057] In the prior art, due to the low surface tension of the laser sheet, shrinkage cavities occur where there is a sheet during frontal painting, which has not been solved so far, resulting in the inability of a large number of laser sheets to be used in paint. This is currently only possible with very expensive glass sheets or synthetic magnesium fluoride.

[0058] This embodiment well solves the problems existing in the prior art, can provide a good appearance effect, and reduces the cost.

[0059] Other steps in this embodiment are the same as in Embodiment 2.

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Abstract

The invention relates to a wheel used for a vehicle, which comprises an inner wheel consisting of an inner wheel rim and a wheel disc, and an outer wheel consisting of an outer wheel rim, wherein, theouter wheel is a decorative outer ring made of transparent plastic material, an decorative layer is arranged on the reverse side of the decorative outer ring, and the decorative outer ring is fixed and connected with the inner wheel. The invention also relates to a manufacturing method of a wheel used for a vehicle, and the manufacturing method comprises the following steps: firstly, the inner wheel consisting of the inner wheel ring and the wheel disc is manufactured by using the casting method or the forging method, and the inner wheel is coated with ordinary silver paint or colored paint;secondly, the decorative outer ring is produced by using the transparent plastics, and a small amount of transparent pigment, dye and metal effect pigment can be added into the plastics; thirdly, decorating is operated on the reverse side of the decorative outer ring; fourthly, the decorative outer ring which is provided with the decorative layer on the reverse side is fixed on the inner wheel. The invention provides a wheel which is used for a vehicle, and can reduce the wheel cost, has good appearance, can provide special decoration effect, and can replace the appearance at any moment, and the manufacturing method thereof.

Description

(1) Technical field [0001] The invention relates to a vehicle wheel and a manufacturing method thereof. (2) Background technology [0002] At present, the wheel shapes on the market are all completed by casting or forging, and each wheel has a corresponding mold. Wheels are made of light alloys such as aluminum alloys, and are widely used to form an integral one-piece wheel by casting, or a two-piece wheel composed of a rim piece and a disc piece (see figure 1 ), or a three-piece wheel in which the inner rim part, the outer rim part and the wheel disc part are separately formed. [0003] In the two-piece wheel and the three-piece wheel, casting or forging is used to make the wheel disc, and the rolling material with good machinability and brightness is used to form the rim. The method of making the rim is (1 ), roll the plate-shaped rolling material into a cylinder, weld its two ends, and use the spinning method to make it into the required shape, (2), form the disc-shaped...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B7/02B60B7/18
Inventor 张彦洲王立强
Owner 王立强