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Spraying jig

A fixture and body technology, applied in the direction of the injection device, to achieve the effect of avoiding collisions and scratches, and reducing the rework rate

Active Publication Date: 2017-04-26
DONGGUAN CHANGYING PRECISION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an anti-collision and scratch-proof spraying fixture for mobile phone cases in view of the problems existing in the current traditional technology

Method used

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Examples

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to a spraying jig for carrying out partial spraying on a mobile phone shell. The spraying jig comprises a base plate and a cover plate, wherein the base plate comprises a base plate body and a side wall; the base plate body and the side wall are encircled to form an accommodating cavity; the accommodating cavity comprises a first groove; the first groove is formed along the circumferential edge of the base plate body to enable the base plate body to be separated from the specular surface at the lower part of the side edge of the mobile phone shell; the cover plate comprises a cover plate body and a shading part; a second groove is formed in the cover plate body; and the second groove is formed along the circumferential edge of the cover plate body to enable the cover plate body to be separated from the specular surface at the upper part of the side edge of the mobile phone shell. According to the spraying jig, the mobile phone shell is accommodated in the base plate and covered with the cover plate, so that exposed portions on the mobile phone shell can be sprayed; furthermore, the first groove is formed in the base plate, and the second groove is formed in the cover plate; and the first groove and the second groove enable the spraying jig to be separated from the specular surfaces on the side edge of the mobile phone shell, so that scratches of the specular surfaces due to collision between the spraying jig and the specular surfaces on the side edges of the mobile phone shell are avoided, and the rework rate of a product is reduced.

Description

technical field [0001] The invention relates to the field of mobile phone case processing, in particular to an anti-collision and scratch-proof spraying fixture for mobile phone cases. Background technique [0002] In the processing and production process, after the mobile phone case is formed, each part needs to be sprayed. However, the appearance surface that needs to be sprayed is not required to be all in one color, such as the side of the mobile phone case. In actual production, it is often Spot spraying is required. [0003] In the traditional technology, the local spraying method is carried out by placing the mobile phone case on the spraying jig, and using a jig or other shielding means to cover the place where the product does not need to be sprayed, and then spraying, and then remove the masking jig; The above-mentioned spraying fixture is bonded to the high-gloss surface of the mobile phone case, which may easily cause the part of the mobile phone case to be bond...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B15/04
CPCB05B12/24
Inventor 任项生
Owner DONGGUAN CHANGYING PRECISION TECH CO LTD
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