Paint spraying clamping device for intelligent manufacturing of automobile hubs

Abstract

The invention relates to the technical field of automobile hub paint spraying, and discloses a paint spraying clamping device for intelligent manufacturing of automobile hubs. The paint spraying clamping device comprises a base, arc-shaped blocks are connected into a rotary drum and in a sliding groove, arc-shaped magnetic blocks are arranged on the two sides of each arc-shaped block, rectangularmagnetic blocks corresponding to coils are arranged on the left portions of sliding rods, the outer side ends of fixing rods are connected with extrusion rods, and the left side in the rotary drum isconnected with annular air bags corresponding to the extrusion rods. The coils are energized to generate magnetic fields to attract the rectangular magnets, the arc-shaped blocks move rightwards on the sliding rods and extrude first springs, when the contracted arc-shaped blocks are completely separated from the arc-shaped magnet blocks on the left side and the right side, the other arc-shaped blocks are separated at equal intervals, the arc-shaped blocks drive the fixing rods to be separated again at equal intervals through the adjusting rods, and the annular air bags are inflated to expand to extrude the extrusion rods, the extrusion rods push the fixing rods to clamp the hubs. The structure solves the problems that existing paint spraying clamping equipment for automobile hubs is poor in stability and cannot applicable to clamping of different hubs.

Description

technical field [0001] The invention relates to the technical field of automobile wheel hub spray painting, in particular to a paint spray clamping device for intelligent manufacturing of automobile wheel hubs. Background technique [0002] After the die-casting of the automobile wheel hub, the product needs to be painted. The existing painting structure adopts a fixed clamping mechanism, which is generally clamped through the middle hole or the outer side of the wheel hub. However, these two clamping methods are not ideal. Now When painting the wheel hub of the automobile, the wheel hub is generally used to rotate the paint, so that the resulting wheel hub is more uniformly painted, and clamping through the middle hole of the wheel hub will easily cause the rotation of the wheel hub to be unstable. In addition, by clamping the outer side of the hub, it is easy to make the clamping mechanism take up a lot of space, and all of them are clamped manually, and the degree of inte...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a paint-spraying clamping device for intelligent manufacturing of automobile hubs, which has the advantages of high practicability, high stability and suitability for clamping different hubs, and solves the problem of the existing automobile hub paint-spraying clamps. The problem of low practicality, poor stability and inapplicability to different hub clamping equipment

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