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Auxiliary apparatus for plate part thermal spraying technology

A technology for disc parts and auxiliary devices, applied in metal material coating process, coating, melting spray plating, etc., can solve problems such as affecting the operation process, reducing production efficiency, waste of resources, etc., achieving a simple overall structure and ensuring processing. Quality, effect of saving manufacturing cost

Inactive Publication Date: 2015-09-09
ZHENJIANG BULL MECHANICAL & ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Due to the relatively small axial size of disc parts, improper positioning and clamping element structure will affect the operation process and reduce production efficiency
[0005] 2. Due to the general clamping method during thermal spraying processing, the disc parts will be deformed due to high temperature expansion, and the heated part will be arched, which seriously affects the processing quality
[0006] 3. The self-fluxing alloy powder used in thermal spraying processing is expensive and the utilization rate is very low. Usually, there is no powder collection device, resulting in waste of resources and high process costs
[0007] 4. For disk parts with different sizes, it is inconvenient to install and adjust the parts

Method used

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  • Auxiliary apparatus for plate part thermal spraying technology
  • Auxiliary apparatus for plate part thermal spraying technology
  • Auxiliary apparatus for plate part thermal spraying technology

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Embodiment Construction

[0026] The details and working conditions of the device of the present invention will be described below in conjunction with the accompanying drawings.

[0027] like figure 1 , 2 As shown, the device of the present invention is composed of a powder collection bowl (1), a distance adjusting screw (2), a T-frame (3), a set screw (4), a ball head pin (5), a spring (7), Install the screws (8). One end of the powder collection bowl is a cylindrical cavity with a wall thickness of 2mm, and three planes are uniformly processed on the sides, and positioning holes and threaded holes are processed on the planes. When spraying, an appropriate amount of water is filled in the cavity, and the unused alloy powder falls into the water, which effectively prevents oxidation and achieves the purpose of alloy powder recovery.

[0028] The T-frame (3) is connected to the powder collection bowl (1) through the distance adjustment screw (2) and the installation screw (8). According to the needs,...

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Abstract

The invention relates to an auxiliary apparatus for a plate part thermal spraying technology. The auxiliary apparatus comprises a powder collecting pot, a T-shaped rack, a bulb lifting pin, a small spring, a fastening screw, a setting-up screw and an installation screw; one end of the powder collecting pot is a cavity with the wall thickness of 2mm, and the cavity is filled with a proper amount of water to effectively recover metal powder; and the T-shaped rack is connected with the powder collecting pot through the setting-up screw and the installation screw, and can clamp plate parts with different sizes as needed. The auxiliary apparatus can realize accurate positioning and reliable clamping of the parts to be sprayed, and also can effectively prevent arching of the middle parts of the plate parts due to high temperature thermal deformation in the spraying process.

Description

technical field [0001] The invention relates to the field of spraying technology, in particular to an auxiliary device for the thermal spraying process of disk parts. Background technique [0002] Flame thermal spraying is a process method widely used at present, mainly including wire flame spraying and metal powder flame spraying, both of which generally use the combustion of oxyacetylene as the heat source, and then spray the molten metal to the pre-heated surface through high-pressure gas. The surface of the treated parts can then form the required metal, alloy or cermet coating. In recent decades, it has played a great role in parts repair and remanufacturing and surface strengthening, and has also achieved considerable development. It is widely used in important fields such as machinery, mining, metallurgy, railway, transportation, three aviation, petrochemical and so on. [0003] For shaft parts, the spindle of the lathe can be used to drive the parts to rotate, so t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C4/12
Inventor 王树林朱俊峰沈春根李红峰
Owner ZHENJIANG BULL MECHANICAL & ELECTRICAL TECH
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