Spraying device for automobile aluminum alloy hub

Abstract

The invention discloses a spraying device for an automobile aluminum alloy hub. The spraying device comprises a base, wherein a motor I is fixedly connected to the upper side wall of the base, an L-shaped connecting plate is fixedly connected to the driving end of the motor I, and a telescopic rod I is fixedly connected to the end part of the connecting plate; a transverse plate is fixedly connected to the inner wall of the connecting plate, two rotating plates are rotationally connected to the side, away from the telescopic rod I, of the transverse plate, and arc-shaped plates are rotationally connected to the end parts of the rotating plates; and connecting rods are rotationally connected between the outer wall of the driving end of the telescopic rod I and the two rotating plates, a telescopic rod II is fixed to the inner bottom wall of the base, and the driving end of the telescopic rod II is vertically, downwards and fixedly connected with a supporting plate located on the lower sides of the two arc-shaped plates. According to the spraying device for the automobile aluminum alloy hub, by arranging a semicircular cover, environmental and equipment pollution caused by material flying out during spraying is avoided, and a clamped hub is driven to turn over through rotation of the motor I, so that spraying work on the two faces of the hub is achieved, and manual edge turnoveris avoided.

Description

technical field [0001] The invention relates to the technical field of automobile wheel processing, in particular to a spraying device for an automobile aluminum alloy wheel. Background technique [0002] The wheel hub is the part where the axle is installed in the center of the wheel, which is often called the "rim" or "steel ring". With the development of science and technology, the traditional steel wheel hub is gradually replaced by the aluminum alloy wheel hub, which has a lighter weight. The weight and inertial resistance are small, the manufacturing precision is high, the deformation at high speed rotation is small, and the inertial resistance is small, which is beneficial to improve the straight-line driving performance of the car, reduce the rolling resistance of tires, and thus reduce fuel consumption. The thermal conductivity of the alloy material is about three times that of steel, and the heat dissipation is good. It can play a certain role in the heat attenuati...

AI Technical Summary

Problems solved by technology

[0003] Before the use of automobile wheels, materials need to be sprayed on the surface of the wheels. Thermal spraying technology is the most effective technology for endowing new functions on the surface of materials in the field of surface engineering. Guide rail, base, horizontal telescopic rod, suspension bracket, vertical telescopic rod; the guide rail is fixed with a bracket, the guide rail is supported by the bracket, the guide rail is connected with the suspension bracket, the suspension bracket is provided with a tray, and the suspension bracket and the tray The wheel hub can be carried for movement, a base is provided on one side of the guide rail, wheels are provided under the base, the position of the base can be adjusted through the wheels, a longitudinal telescopic rod is provided above the base, and the top of the longitudinal telescopic rod is connected with a Horizontal telescopic rod, one end of the horizontal telescopic rod is provided with a feed port, and the other end of the horizontal telescopic rod is provided with several nozzles, the vertical telescopic rod can control the height of the nozzle, and the horizontal telescopic rod can make the nozzle move horizontally, the The spray head is set in multiple directions, which can realize the all-round spraying of the car wheel; although it can be sprayed, the material is easy to be scattered on the processing table when it is sprayed, causing pollution to the processing table. At the same time, the tire is reversed after spraying on one side It is very inconvenient to spray on the other side, which affects the processing efficiency

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