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Electronic beam composite added material manufacturing device

A technology of additive manufacturing and electron beam, which is applied in the field of additive manufacturing, can solve problems such as the inability to obtain high-precision parts, achieve the effects of shortening the production cycle, improving precision and surface finish, and reducing production costs

Active Publication Date: 2016-09-21
XIAN ZHIRONG METAL PRINTING SYST CO LTD
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Problems solved by technology

[0004] In view of this, it is necessary to provide an electron beam composite additive manufacturing device for the problems that the above-mentioned electron beam fuse forming technology is difficult to manufacture parts with high precision, there are many defects in secondary processing, and high-precision parts cannot be obtained.

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  • Electronic beam composite added material manufacturing device

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] figure 1 is a structural diagram of an electron beam composite additive manufacturing device in an embodiment, such as figure 1 As shown, the electron beam composite additive manufacturing device includes a control system 100, an electron gun 200, and a working chamber 300. There is an electron beam emitting / focusing device under the electron gun 200, and also includes: a base 400, a wire feeding mechanism 500, a milling head 600, Vacuum system 700 and cooling system 800 . The base 400 is disposed in the working chamber 300, and a processing platform 410 is disposed above it, and the proce...

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Abstract

The invention relates to an electronic beam composite added material manufacturing device. The device comprises a control system, an electronic gun and a working cavity; and an electronic beam emitting / focusing device is below the electronic gun. The device further comprises a base, a wire feeding mechanism and a milling head. The device compounds electronic beam molten wire molding with machining; the electronic beam molten wire molding and the reduced material machining are combined; the advantages of electronic beam quick molding are fully used; the precision and the surface smoothness of parts are improved through compound machining; the problems caused by traditional secondary clamping are overcome; the once production process of parts from non-existence to existent to qualified precision is realized; high-precision parts are obtained; the production period of the parts is totally shortened; the production cost is reduced; and the equipment support is provided for large-batch production.

Description

technical field [0001] The invention relates to the field of additive manufacturing, in particular to an electron beam composite additive manufacturing device. Background technique [0002] Additive Manufacturing (AM) technology is a technology that uses the method of gradually accumulating materials to manufacture solid parts. There are two main methods of metal additive manufacturing technology currently existing: one is to use powder fusion sintering, such as laser selective area deposition (sintering), electron beam selective area melting; the other is to use metal wire fusion stacking, such as electron beam melting Wire forming technology. [0003] Electron beam fuse forming technology has fast forming speed and simple process, which has certain advantages over other methods. However, this technology uses droplet transfer or directly feeds the wire (wire) into the molten pool. In the droplet transfer or the fuse is broken due to too late melting, there may be defects ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/04
CPCB23P23/04
Inventor 郭光耀
Owner XIAN ZHIRONG METAL PRINTING SYST CO LTD
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