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Compact type high-viscosity engine shell lining polishing and coating device

A technology of engine shell and high viscosity, which is applied to the device and coating of the surface coating liquid, which can solve the problems of narrow coating space, low coating efficiency, poor coating quality stability, etc.

Active Publication Date: 2021-04-20
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the coating of military products, this technology is also gradually increasing, but for special heat-resistant coatings with high precision and high viscosity, the domestic generally adopts the manual coating molding process, the coating space is narrow, and the coating quality stability is poor , low coating efficiency

Method used

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  • Compact type high-viscosity engine shell lining polishing and coating device
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  • Compact type high-viscosity engine shell lining polishing and coating device

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Embodiment Construction

[0030] The present invention will be further elaborated below in conjunction with embodiment.

[0031] The invention provides a compact high-viscosity engine casing liner throwing coating device, which overcomes the shortcomings of the existing manual coating process in terms of poor coating quality and low coating efficiency of high-viscosity glue, and solves the problem of coating The contradiction between the size of the coating device itself and the size of the engine casing to be coated makes it have the automatic coating function while taking into account the quality and efficiency of the coating, thereby solving the problems in the prior art.

[0032] Compact high-viscosity engine case liner spray coating unit such as figure 1 As shown, it includes the rubber supply and replacement module 1, the coating head module 2, the quick-change joint 3 and the transparent hose 4; wherein, the rubber supply and replacement module 1, the transparent hose 4, the quick-change joint 3...

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Abstract

The invention relates to a compact type high-viscosity engine shell lining polishing and coating device, and belongs to the technical field of high-viscosity glue solution spraying robots. The device comprises a glue supply and change module, a polishing and coating head module, a quick-change connector and a transparent hose. The glue supply and change module, the transparent hose, the quick-change connector and the polishing and coating head module are coaxially butted in sequence, so that a glue solution in the glue supply and change module is conveyed into the polishing and coating head module and is output from the shaft end of the polishing and coating head module for polishing and coating of the glue solution; quick disassembly and replacement are achieved through the quick-change connector; observation of the glue solution conveying process is achieved through the transparent hose; and the device has an automatic coating function, and meanwhile, the polishing and coating quality and the efficiency capacity are considered.

Description

technical field [0001] The invention belongs to the technical field of high-viscosity glue spraying robots, and relates to a compact high-viscosity engine casing liner coating device. Background technique [0002] During the flight of the missile in the atmosphere, the working environment is very harsh, and the engine has to withstand the erosion of high heat flux and high aerodynamic heat. In such a harsh thermal environment, heat protection must be provided between the engine composite shell and the internal filler; at the same time, during the high-speed flight of the missile in the atmosphere, static electricity will be generated by friction with the air, and the engine propellant is prone to static electricity. Sensation, and anti-static measures must also be taken between the engine composite material casing and the internal filler. In order to ensure the successful flight of the missile, China Aerospace 806 Institute has developed a heat-resistant, anti-static paint ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C5/00B05C11/10
Inventor 赵杰刘玉斌叶勋冯冰张渝王勇杨时敏周岳松刘洋
Owner HARBIN INST OF TECH
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