Coating device convenient to fix for automobile shell machining

Abstract

The invention provides a coating device convenient to fix for automobile shell machining. The coating device comprises a square hollow cylinder arranged at the top end in a groove, a transversely arranged bidirectional screw rod is arranged on the lower side of the square hollow cylinder, a bottom plate is mounted on the lower side of the bidirectional screw rod, and the annular end of the bidirectional screw rod is symmetrically in threaded connection with two sleeves. Upper connecting plates are movably installed at the upper ends of the two sleeves, the two upper connecting plates are rotationally connected to the middle of the lower end of the square hollow cylinder and form an inverted V shape, lower connecting plates are movably installed at the lower ends of the two sleeves, and thetwo lower connecting plates are rotationally connected to the middle of the upper end of the bottom plate and form a V shape. According to the design, through the bidirectional screw rod, the two sleeves, the two upper connecting plates and the two lower connecting plates, a portal frame can be rapidly disassembled and assembled, maintenance and use are convenient, and the spraying effect is improved.

Description

technical field [0001] The invention relates to a coating device which is convenient to be fixed for processing automobile shells, and belongs to the technical field of coating. Background technique [0002] Automobile is a vehicle that can be driven by its own power, and can be driven by motor without the need for rails or electric power. In a broad sense, a vehicle with four wheels is generally called a car, and the shell is one of the important parts of the car. During the processing of the car shell, it is often necessary to paint the car shell. The current car shell processing Coating devices are often divided into manual and mechanical methods. The manual method is to lift the device and then carry out the coating work, which will make the spraying uneven and affect the spraying effect. The mechanical method is to directly fix the device on the workbench with screws , it will cause the device to be disassembled and assembled more difficult, and it is not convenient to...

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Problems solved by technology

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a coating device that is easy to fix for the processing of automobile shells, so as to solve the problem that the manual method proposed in the above-mentioned background technology is to lift the device, and then carry out the coating work, which will cause problems. Make the spraying uneven and affect the spraying effect. The mechanical method is to directly fix the device on the workbench through screws, which will make it difficult to disassemble and assemble the device, and is inconvenient to use. The invention realizes the quick disassembly and assembly of the gantry, which is convenient Maintenance and use, improve spraying effect

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