Additive machining equipment and machining method

Abstract

The invention provides additive machining equipment and a machining method. The additive machining equipment comprises a workbench, a spray head device, a driving device, an electric field generating device and a magnetic field generating device, wherein the workbench is capable of conducting electricity; the spray head device comprises a conductive nozzle and a conductive lower connecting piece, the lower connecting piece is provided with a penetrating first channel, the conductive nozzle is suitable for being in contact with a conductive wire, and inert gas is suitable for being introduced into the first channel; the driving device is connected with the spray head device, and used for driving the spray head device to move; the electric field generating device is electrically connected with the spray head device and the workbench, and used for generating an alternating electric field between the workbench and the conductive wire, and the alternating electric field is used for puncturing the inert gas to generate a plasma arc; and the magnetic field generating device is used for generating an alternating magnetic field in the first channel, and the alternating magnetic field is suitable for synchronous alternating with the alternating electric field.

Description

technical field

[0001] The invention relates to the field of additive technology, in particular, to an additive processing equipment and a processing method. Background technique

[0002] With the development of manned spaceflight, the demand for space stations is increasing. Limited by the rocket's carrying capacity, the cabin of the space station needs to be made of lightweight high-strength aluminum alloys with thin-walled ribbed cabin components. In production and processing, the existing processing method of the thin-walled rib panel cabin body is to decompose the whole into several parts first, and after the parts are manufactured through traditional casting, forging, heat treatment and machining processes, each part is then Connected into integral components by welding, riveting, gluing and other processes. This conventional forming method generally has complex processes in each link, especially the connection between the various components by welding, the probabili...

Examples

Embodiment Construction

[0039] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear" etc. is based on the orientation or positional relationship described in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

[0041] It should be noted that the "connection" mentioned in this embodiment includes detachable connection and non-detachable connection, that is to say, th...

technical field

[0001] The invention relates to the field of additive technology, in particular, to an additive processing equipment and a processing method. Background technique

[0002] With the development of manned spaceflight, the demand for space stations is increasing. Limited by the rocket's carrying capacity, the cabin of the space station needs to be made of lightweight high-strength aluminum alloys with thin-walled ribbed cabin components. In production and processing, the existing processing method of the thin-walled rib panel cabin body is to decompose the whole into several parts first, and after the parts are manufactured through traditional casting, forging, heat treatment and machining processes, each part is then Connected into integral components by welding, riveting, gluing and other processes. This conventional forming method generally has complex processes in each link, especially the connection between the various components by welding, the probabili...

Examples

Embodiment Construction

[0039] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear" etc. is based on the orientation or positional relationship described in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

[0041] It should be noted that the "connection" mentioned in this embodiment includes detachable connection and non-detachable connection, that is to say, th...

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