A kind of electrophoretic shielding tooling and electrophoretic shielding method
An electrophoresis and tooling technology, applied in electrophoretic plating, electrolytic paint, coating, etc., can solve the problems of inability to achieve shielding and large deformation of the shielding surface.
Active Publication Date: 2022-07-19
GUIZHOU JONYANG KINETICS
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[0003] The blocking tool used in a kind of electrophoretic coating with the Chinese Patent Publication No. CN202755083U discloses the technology of shielding the holes, but the shielding is performed on the opposite side. Since the surface shape to be shielded becomes larger, the technology of shielding the holes cannot be realized. Shield the opposite
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[0025] The technical solutions of the present invention are further described below, but the claimed scope is not limited to the description.
[0026] see Figure 1 to Figure 3 shown.
[0027] An electrophoretic shielding tooling of the present invention includes: a deformable and high temperature resistant shielding contact assembly, a rigid compression structure assembly for pressing the shielding contact assembly on the surface of the part 10, and the part 10 and the rigid compression structure assembly for tensioning fastener components;
[0028] The part 10 and the rigid compression structure assembly are tensioned by the fastener assembly. At this time, the shielding contact assembly is deformed and is closely attached to the surface of the part 10 to shield the part 10. When the shielding contact assembly is subjected to high temperature and slightly deformed, The pressed part of the shielding contact assembly is still in close contact with the part 10 by the rigid pr...
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The invention discloses an electrophoretic shielding tool and an electrophoretic shielding method, comprising: a deformable high temperature resistant shielding contact assembly, a rigid pressing structure assembly for pressing the shielding contact assembly on the surface of a part, a part and a rigid pressing structure assembly Fastener assembly for tensioning; parts and rigid compression structure assembly are tensioned through the fastener assembly, at this time, the shielding contact assembly is deformed and is closely attached to the surface of the part to shield the part, when the shielding contact assembly is subjected to When micro-deformation occurs at high temperature, the pressing part of the shielding contact assembly is still in close contact with the part to be shielded without gaps, and the shielding contact assembly is deformed between the parts that are not pressed by the rigid pressing structural assembly, which realizes Shield the surface of the part.
Description
technical field [0001] The invention relates to an electrophoresis shielding tool and an electrophoresis shielding method, belonging to the technical field of electrophoresis. Background technique [0002] Electrophoretic coating is a coating method that uses an external electric field to make the particles such as pigments and resins suspended in the electrophoretic solution directionally migrate and deposit on the surface of the electrode. Advantages, electrophoretic coating is a special coating film formation method developed in the past 30 years; in the production process, in order to ensure the cleanliness of some surfaces and holes and avoid subsequent cleaning difficulties, some surfaces or holes of the electrophoretic processed parts need to be cleaned. Shielding and isolation treatment, because the viscosity of the electrophoretic fluid is generally low, the coating particles are active, and the penetration ability is strong, a high-temperature baking process is req...
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IPC IPC(8): C25D13/22
CPCC25D13/22
Inventor 胡玉柱王昌杰张金亚赵龙
Owner GUIZHOU JONYANG KINETICS