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a masking tool

A technology of tooling and shielding parts, which is applied in the field of shielding tooling, can solve the problems that the workpieces of the shielding parts are not universal and cannot be reused, and achieve the effects of high degree of generalization, simple and reliable structure, and easy production

Active Publication Date: 2019-01-22
BAIC GRP ORV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a shielding tool to solve the problem in the prior art that the workpieces used for shielding parts during body painting are not universal or cannot be reused

Method used

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Embodiment Construction

[0034] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0035] Aiming at the problem in the prior art that the workpieces used for shielding parts during body painting are not universal or reusable, the present invention provides a shielding tool, such as Figure 1 to Figure 6 shown, including:

[0036] The first shielding part 1, the connecting part 2 and the second shielding part 3;

[0037] Wherein, the first shielding part 1 includes a first positioning end 4 and a second positioning end 6 connected to the first positioning end 4 through a connecting section 5, and the edge material of the first positioning end 4 is elastic material, the cross-sectional dimensions of the first positioning end 4 and the second positioning end 6 are greater than the cross-sectional dimension of the preset nut through hole ...

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Abstract

The invention provides a shielding tool. The shielding tool comprises a first shielding part, a connecting part and a second shielding part. The first shielding part comprises a first positioning end, and a second positioning end connected with the first positioning end through a connecting section. The edge of the first positioning end is made of an elastic material. The second shielding part comprises a cavity structure, and a limiting structure arranged at the preset position of the cavity structure. The first end of the cavity structure is fixedly connected with the second positioning end through the connecting part, and an opening is formed in the second end of the cavity structure. The limiting structure penetrates through the side wall of the cavity structure and can stretch and retract in containing space of the cavity structure. According to the structure provided in the scheme, the shielding function on nuts or screws (bolts) can be achieved; the shielding tool can be used next time without being treated after being used, in other words, the shielding tool can be reused, no other complex maintenance operation is needed, and the one-time use cost is reduced; the shielding tool provided in the scheme is high in universal degree, and can shield the nuts or screws of different sizes.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a shielding frock. Background technique [0002] With the improvement of living standards, vehicles have become more and more popular, and consumers have begun to pay more attention to vehicle performance. At present, in order to improve the NVH and anti-corrosion performance of the car body, the lower part of the floor is usually sprayed with PVC anti-stone chip coating to enhance the sound insulation and noise reduction effect of the floor. [0003] In the process of spraying the anti-stone chip coating, in order to prevent the threads of the bolts and nuts under the floor from being covered by the anti-stone chip coating, silicone sleeves or paper coverings are often used for protection, and the silicone sleeves can only cover bolts of a certain diameter. Use silicone sleeves of different specifications to cover bolts of corresponding diameters; paper coverings can protect ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B12/20
CPCB05B12/20Y02P70/10
Inventor 王在林于海波邴建金鹿曹东晋
Owner BAIC GRP ORV CO LTD
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