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A plasma spraying device

A spraying device, plasma technology, applied in the direction of coating, molten spraying, metal material coating technology, etc., can solve the problems of ineffective heat dissipation and sound insulation, low spraying efficiency, etc., to reduce the spread of noise, improve service life, The effect of expanding the scope of application

Active Publication Date: 2020-09-08
永康市协邦铸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plasma spraying is a material surface strengthening and surface modification technology, which can make the surface of the substrate have properties such as wear resistance, corrosion resistance, high temperature oxidation resistance, electrical insulation, heat insulation, radiation protection, wear reduction and sealing, etc., but the existing The spraying efficiency of the spraying device is low, and the effect of heat dissipation and sound insulation is not obvious. The discharge speed of the traditional nozzle is not higher than 50m / s. The normal bonding strength of the sprayed coating and the base metal is usually 2-5MPa, and the hardness of the coating is 300-400Hv

Method used

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Embodiment 1

[0022] Such as Figure 1-2 As shown, a plasma spraying device includes a base 19, a workbench 17, a protective cover 3 and a mixing box 11, the top of the base 19 is equipped with an electric hydraulic cylinder 18 through bolts, and the electric hydraulic cylinder 18 is installed by A paint box 21 is installed on the board, and the top of the paint box 21 is provided with a pressure pump 20 through a mounting piece, the output shaft of the electric hydraulic cylinder 18 is installed with a workbench 17 through a bolt, and one side of the workbench 17 passes through a mounting groove A level sensor 23 is provided, and the top of the workbench 17 is connected with a protective cover 3 through a rotating shaft. One side of the protective cover 3 is provided with an air inlet 2, and a cooling fan 1 is installed in the air inlet 2 by screws. The inner top of the protective cover 3 is provided with a temperature controller 4 through the installation slot, the inner bottom of the pro...

Embodiment 2

[0036] Such as Figure 1-2As shown, a plasma spraying device includes a base 19, a workbench 17, a protective cover 3 and a mixing box 11, the top of the base 19 is equipped with an electric hydraulic cylinder 18 through bolts, and the electric hydraulic cylinder 18 is installed by A paint box 21 is installed on the board, and the top of the paint box 21 is provided with a pressure pump 20 through a mounting piece, the output shaft of the electric hydraulic cylinder 18 is installed with a workbench 17 through a bolt, and one side of the workbench 17 passes through a mounting groove A level sensor 23 is provided, and the top of the workbench 17 is connected with a protective cover 3 through a rotating shaft. One side of the protective cover 3 is provided with an air inlet 2, and a cooling fan 1 is installed in the air inlet 2 by screws. The inner top of the protective cover 3 is provided with a temperature controller 4 through the installation slot, the inner bottom of the prot...

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Abstract

The invention discloses a plasma spraying device which comprises a base, a working table, a protective cover and a mixing box. Electric hydraulic cylinders are mounted at the top of the base through bolts, a coating box is mounted between the electric hydraulic cylinders through a mounting plate, and a pressure pump is arranged at the top of the coating box through a mounting piece. The working table is mounted on output shafts of the electric hydraulic cylinders through bolts, and a horizontal sensor is arranged on one side of the working table through a mounting groove. The top of the working table is connected with the protective cover through a rotary shaft, an air inlet is formed in one side of the protective cover, and an air cooling fan is mounted in the air inlet through screws. Atemperature controller is arranged at the inner top of the protective cover through the mounting groove, and a plasma generator is mounted at the inner bottom of the protective cover through a dampingseat. The plasma spraying device is diversified in function, easy to operate and convenient to produce, meets various demands in the plasma spraying process and is suitable for being widely used andpopularized.

Description

technical field [0001] The invention relates to the technical field of mechanical products, in particular to a plasma spraying device. Background technique [0002] Plasma spraying is a material surface strengthening and surface modification technology, which can make the surface of the substrate have properties such as wear resistance, corrosion resistance, high temperature oxidation resistance, electrical insulation, heat insulation, radiation protection, wear reduction and sealing, etc., but the existing The spraying efficiency of the spraying device is low, and the effect of heat dissipation and sound insulation is not obvious. The discharge speed of the traditional nozzle is not higher than 50m / s. The normal bonding strength of the sprayed coating and the base metal is usually 2-5MPa, and the hardness of the coating is 300-400Hv . To this end, we propose a plasma spraying device. Contents of the invention [0003] The main purpose of the present invention is to prov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C4/134
CPCC23C4/134
Inventor 秦小梅
Owner 永康市协邦铸业有限公司
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