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A metal micro-coating forming system and method

A micro-coating and metal technology, applied in the direction of metal material coating process, coating, melting spray plating, etc., can solve the problems of difficulty in control, error, affecting the accuracy of clad forming parts, etc., to reduce the impact, small processing volume, The effect of reducing the processing cost

Inactive Publication Date: 2017-10-20
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the factors affecting the final precision of formed products are not only the precision of the cladding forming device itself, but also other factors, and these factors are more difficult to control
Metal micro-coating forming is an integrated manufacturing system involving factors such as mechanical design and manufacturing, CAD software, numerical control, materials, forming process parameters, and product post-processing. Each link may cause some errors, which will seriously affect the melting process. Accuracy of overformed parts

Method used

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  • A metal micro-coating forming system and method

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Embodiment Construction

[0019] The present invention is described in further detail below in conjunction with accompanying drawing:

[0020] refer to figure 1 , the metal micro-coating forming system of the present invention includes a substrate 5, a heating device 6, and a fixed feeder 2, the substrate 5 is fixed on the heating device 6, and the fixed feeder 2 is located directly above the substrate 5, Moreover, there is a gap between the fixed feeder 2 and the substrate 5 , and the fixed feeder 2 is provided with a channel 1 for molten metal in the up and down direction.

[0021] In addition, the present invention also includes a laser 7 , and the laser 7 is located right above the substrate 5 .

[0022] Metal micro-coating forming method of the present invention comprises the following steps:

[0023] 1) Adjust the distance between the fixed feeder 2 and the substrate 5 according to the layer thickness H of the required parts, and adjust the heating temperature of the heating device 6;

[0024]...

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Abstract

The invention discloses a metal micro-coating forming system and method, comprising a substrate, a heating device, and a fixed feeder, the substrate is fixed on the heating device, the fixed feeder is located directly above the substrate, and the gap between the fixed feeder and the substrate is There is a gap, and a molten metal channel is opened in the upper and lower directions of the fixed feeder. The invention can effectively reduce the stress-strain deformation of the formed parts and improve the precision of the formed parts.

Description

technical field [0001] The invention belongs to the technical field of precision forming, and relates to a forming system and method, in particular to a metal micro-coating forming system and method. Background technique [0002] Metal micro-coating is a new type of forming technology, involving multi-disciplinary high technology such as optics, mechanics, electricity, materials, detection and control, etc. It is a new processing and manufacturing technology that cannot be completed by traditional manufacturing methods, and it is a national key support. And promote a high technology. At present, many scientific research institutes at home and abroad, such as domestic Tsinghua University, Huazhong University of Science and Technology, MicroFab commercial company in the United States, and the University of Toronto in Canada, etc., focus on the research of metal micro-coating forming technology on laser cladding mechanism, driving mode selection and metal cladding technology. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C4/123C23C26/02
Inventor 杜军魏正英李素丽卢秉恒
Owner XI AN JIAOTONG UNIV