Coating device and coating method

A coating method and coating technology, which are applied to devices and coatings for coating liquids on the surface, can solve problems such as scattering, and achieve the effects of improving utilization, improving coating efficiency, and strong repeatability

Inactive Publication Date: 2014-02-19
SWELL MARUI GUANGZHOU AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the above-mentioned spraying process, affected by the manufacturing accuracy of the cover and the slight deformation of the product, there will always be some small gaps

Method used

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  • Coating device and coating method
  • Coating device and coating method

Examples

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Example Embodiment

[0030] The embodiments of the present invention will be described in detail below:

[0031] Such as figure 1 As shown, a coating device includes a bracket 100 on which a clamp 110 is slidably mounted, the needle 120 is slidably mounted on the clamp 110, and the clamp 110 is also provided with The camera 130, the laser emitting head 140 of the laser height measuring device, are connected with the needle 120 to control the flow rate and the opening degree of the flow control device, and further includes a control device, the camera 130, the laser height measuring device and the The flow control device is connected to the control device; wherein the needle 120 can move vertically relative to the clamp 110, and the horizontal, vertical, and vertical distances between the needle 120 and the clamp 110 are controlled, so that the needle 120 can be set in the opposite direction. Paint is injected into each spot of the product to be painted (nameplate, sign) on the fixture 110.

[0032] Th...

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PUM

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Abstract

The invention discloses a coating device and a coating method. The coating device comprises a needle head, a clamp, an imaging device, a height measurement device and a control device, wherein paint is sprayed on the needle head, the clamp is positioned under the needle head, and the clamp and the needle head can relatively move in a transverse direction and a longitudinal direction; the imaging device, the height measurement device and the control device are positioned above the clamp; the needle head can vertically move relative to the clamp; the needle head is connected with a flow control device, and the imaging device, the height measurement device and the flow control device are connected with the control device. During coating, the injection quantity of the paint of the needle head and the opening and closing of a valve are controlled through the flow control device. In the injection process, the control device controls the relative positions of the clamp and the needle head in the transverse direction and the longitudinal direction so as to ensure that the needle head carries out point injection according to a point injection track determined in advance, and controls the needle head to vertically move relative to the clamp so as to ensure that the distance between the needle head and the surface of a product to be coated is constant.

Description

technical field [0001] The invention relates to the production field of automobile parts, in particular to a coating device and a coating method. Background technique [0002] There are many nameplates and signage parts on the car, which need to be partially painted in a specific color to highlight and look beautiful. For example, the letters A, B, and C of a certain car brand's signboard need to be painted in black according to the requirements of the design drawings. For this kind of products that only need to paint the letter area on the surface of the parts, it is necessary to use a mask during production to cover the parts that do not need to be painted other than the letters of the parts, and then paint the letter areas that need to be painted. [0003] Before painting, it is necessary to open the upper cover of the hood, place the parts on the corresponding hood base, then lock the upper cover of the hood, and spray paint with an ordinary compressed air spray gun. Th...

Claims

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Application Information

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IPC IPC(8): B05C5/02B05C13/00B05C11/10B05C11/00
CPCB05C5/0212
Inventor 张庆威
Owner SWELL MARUI GUANGZHOU AUTOMOBILE PARTS
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