Spraying device for automobile sheet metal part

Abstract

The invention discloses a spraying device for an automobile sheet metal part, and relates to the technical field of automobile sheet metal part processing. The spraying device comprises a device pedestal, a controller, a servo motor, a planetary gear transmission mechanism, spraying components, lead screw transmission assemblies and electric clamping claws, wherein the device pedestal consists ofa bottom plate, stand columns and a waste box; the controller is fixedly mounted at the side ends of the stand columns; the servo motor is fixedly mounted on the center of the bottom plate; the planetary gear transmission mechanism consists of a planet carrier, a gear ring, a solar wheel and planet wheels; the center of the solar wheel is fixedly connected with the output shaft of the servo motor;the planet wheels are in engaged connection with teeth of the solar wheel, and are also in engaged connection with teeth of the gear ring; fixed lugs are symmetrically arranged outside the gear ring;the lead screw transmission assemblies are fixedly mounted on the fixed lugs; each spraying component consists of a liquid pump liquid storage box, a hose and a spray head; and the electric clampingclaws are symmetrically and fixedly mounted at the upper end of the waste box. The spraying device for the automobile sheet metal part disclosed by the invention is used for simultaneously spraying the two side surfaces of the automobile sheet metal part, greatly improves spraying efficiency, and guarantees spraying quality.

Description

technical field [0001] The invention relates to the technical field of automobile sheet metal processing, in particular to a spraying device for automobile sheet metal parts. Background technique [0002] In the field of automobile sheet metal production and processing technology, the use of automatic spraying technology has become a development trend in the current spraying field. However, the research and development costs of automatic spraying technology devices are relatively high, which has led to the high sale of automatic spraying equipment in the society. For For automobile sheet metal parts that require double-sided spraying, secondary processing is required if both sides cannot be sprayed at the same time, which will lead to inconsistent spraying quality. Therefore, it is necessary to design a new type of automotive sheet metal spraying equipment that can spray on both sides The utility model patent No. CN201620832598.5 discloses a spraying device for automobile sh...

AI Technical Summary

Problems solved by technology

[0002] In the field of automobile sheet metal production and processing technology, the use of automatic spraying technology has become a development trend in the current spraying field. However, the research and development costs of automatic spraying technology devices are relatively high, which has led to the high sale of automatic spraying equipment in the society. For For automobile sheet metal parts that require double-sided spraying, secondary processing is required if both sides cannot be sprayed at the same time, which will lead to inconsistent spraying quality. Therefore, it is necessary to design a new type of automotive sheet metal spraying equipment that can spray on both sides The utility model patent No. CN201620832598.5 discloses a spraying device for automobile sheet metal parts, including: a bracket, an optical axis and a lead screw are fixedly connected to the support, and the optical axis and the lead screw are connected to each other. Parallel, the lead screw is driven by a lead screw motor, a slider is provided on the optical axis, a nut is provided on the lead screw, a first connecting rod is connected between the slider and the nut, the The lower surface of the screw nut is fixed with a nozzle perpendicular to the lead screw, and the nozzle of the nozzle is facing downward; a transmission mechanism is arranged above the bracket, and a number of clamping mechanisms are arranged on the transmission mechanism, and the clamping mechanism includes a U-shaped hanger, and the opening direction of the hanger is downward, the hanger includes two side frames, the side frames are respectively placed on both sides of the optical axis, and the nozzle can be accommodated between the two side frames; the utility model adopts The flip mechanism of the sheet metal parts is installed, but it is impossible to spray on both sides at the same time, which reduces the rate of spraying paint to a certain extent.

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