A precision parts spraying device

Abstract

The invention relates to the technical field of parts painting, and discloses a precision parts spraying device, which includes a base plate, a weighing device is sleeved on the middle position of the top of the base plate, and the top of the base plate is located outside the weighing device An arc bracket is fixedly installed on the top, and the number of the arc bracket is four. In the present invention, the outer surface of the magnet rod is fixedly sleeved with a helical coil, and the two ends of the helical coil are fixedly connected to a voltage controller, and the voltage controller is embedded in the top of the casing, so that the helical coil is energized and the magnet rod together forms an electromagnet, and The current in the helical coil is controlled by the voltage controller, that is, the magnetic field strength of the electromagnet can be controlled, which can attract precision parts of different qualities and make them suspend in the air, avoiding the use of fixtures to damage the structure of precision parts On the other hand, it also avoids the subsequent secondary measurement, improving the painting efficiency and yield rate.

Description

technical field [0001] The invention relates to the technical field of parts painting, in particular to a precision parts painting device. Background technique [0002] After the parts are produced, they are generally painted. A very thin paint film can be formed on the surface of the parts by spraying paint to prevent the metal materials in the parts from being exposed to the air and cause them to be corroded. The paint is generally carried out by a paint sprayer. Spraying, the anti-corrosion paint is atomized by the high pressure in the storage bin and the nozzle structure, and can be evenly attached to the surface of the part. After spraying one surface, the part is usually moved by a fixture to spray the other surface. [0003] However, precision parts are often produced through highly compact processing. Some parts are often small in size, and will undergo slight deformation under the clamping force of the fixture, which will cause them to deform, and this deformation c...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing spraying device proposed in the background technology, the present invention provides a spraying device for precision parts, which has the advantage of not needing to use fixtures and solves the outstanding problems in the background technology

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