Electron beam additive manufacturing device

A technology of additive manufacturing and electron beam, which is applied in the field of additive manufacturing, can solve the problems of reduced production efficiency, unfavorable additive manufacturing, and inability to ensure welding wire feeding, etc., to achieve the effect of improving the effect and reducing the manufacturing cost

Active Publication Date: 2017-02-22
XIAN ZHIRONG METAL PRINTING SYST CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] These methods all have the following disadvantages: (1) The electron gun, wire feeding mechanism, and parts carrying platform are all installed in the vacuum forming chamber, the size of the parts that can be produced is limited by the stroke of the internal motion mechanism, and the utilization rate of the vacuum forming chamber is low. Production of large parts necessitates the creation of larger vacuum forming chambers
(2) The wire feeding mechanism is installed inside the vacuum form...

Method used

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Embodiment Construction

[0024] Such as figure 1 As shown, the electron beam fuse additive manufacturing device provided by the embodiment of the present invention includes: a vacuum forming chamber 1, a part carrying platform 2, a wire feed gun 4, a wire feed reel 5, a vacuum pipeline 6, a vacuum system 7, and a power control system 6. Electron gun 9, electron gun lifting guide rail 10, electron gun vacuum chamber 11, separation valve 12, wire feeding disc circular motion device 13, welding wire replacement window 15. The electron gun 9 includes an electron gun housing 14 .

[0025] The electron gun vacuum chamber 11 is installed on the top outside of the forming vacuum chamber 1 and communicated with the forming vacuum chamber 1 . The part carrying platform 2 is installed inside the vacuum forming chamber 1 and can move precisely in the horizontal direction. The wire feed gun 4 , the wire feed reel 5 , the electron gun 9 , the electron gun elevating rail 10 , and the wire feed reel circular moveme...

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Abstract

The invention provides an electron beam additive manufacturing device. The electron beam additive manufacturing device comprises a vacuum forming chamber, a part bearing platform, an electronic gun and an electronic gun vacuum chamber; the electronic gun vacuum chamber is mounted at the top of the vacuum forming chamber, and communicates with the vacuum forming chamber; the part bearing platform is mounted in the vacuum forming chamber; an electronic gun lifting guide rail is arranged in the electronic gun vacuum chamber; and the electronic gun is mounted on the electronic gun lifting guide rail, and can move up and down along the electronic gun lifting guide rail. The electron beam additive manufacturing device is higher in production efficiency and forming precision.

Description

technical field [0001] The invention can be used in the field of additive manufacturing of metal parts, and in particular relates to an electron beam fuse additive manufacturing device. Background technique [0002] Additive manufacturing technology is also known as 3D printing or rapid prototyping technology. It is a technology based on digital three-dimensional model drawing files, using materials such as metal powder, wire or bondable plastic, to construct objects by stacking and accumulating layer by layer. Rapid prototyping manufacturing technology is widely used in mold manufacturing, industrial design and other fields, and is gradually being used in the direct manufacturing of some products, especially some high-value applications, such as human implanted hip joints, teeth and some aircraft parts. [0003] Metal parts rapid prototyping manufacturing methods mainly include laser selective sintering (SLS), laser selective melting (SLM), laser coaxial powder feeding dir...

Claims

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Application Information

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IPC IPC(8): B22F3/105B33Y30/00
CPCB33Y30/00B22F2999/00B22F10/00B22F10/32B22F12/48B22F12/50B22F10/25B22F12/33B22F2201/20Y02P10/25
Inventor 郭光耀
Owner XIAN ZHIRONG METAL PRINTING SYST CO LTD
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