Plasma arc additive manufacturing device and plasma arc additive manufacturing method

A technology of additive manufacturing and plasma arc, which is applied in the field of additive manufacturing and can solve the problem of manual height setting for welding torch arc starting

Pending Publication Date: 2022-05-10
西安鑫精合智能制造有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a plasma arc additive manufacturing device and a plasma arc additive manufacturing method, which are used to solve

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  • Plasma arc additive manufacturing device and plasma arc additive manufacturing method
  • Plasma arc additive manufacturing device and plasma arc additive manufacturing method
  • Plasma arc additive manufacturing device and plasma arc additive manufacturing method

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by 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.

[0036] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indic...

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Abstract

The invention discloses a plasma arc additive manufacturing device and a plasma arc additive manufacturing method, relates to the technical field of additive manufacturing, and aims to solve the problem that manual height setting is needed during arcing of a welding gun in the plasma arc additive manufacturing process. The plasma arc additive manufacturing device comprises a welding gun, a supporting assembly, a range finder and a control module. The supporting assembly is arranged on the welding gun; the range finder is arranged at the end, close to the emitting end of the welding gun, of the supporting assembly and used for measuring the first distance between the range finder and the surface of the to-be-welded base material. The control module is connected with the distance meter and used for calculating the distance between the emitting end of the welding gun and the surface of the to-be-welded base material and controlling the welding gun to move to the preset arcing height. The plasma arc additive manufacturing method is applied to the plasma arc additive manufacturing device provided by the technical scheme. The plasma arc additive manufacturing device and the plasma arc additive manufacturing method provided by the invention are used for realizing automatic fixed-height arcing and improving the plasma arc additive forming efficiency.

Description

technical field [0001] The invention relates to the technical field of additive manufacturing, in particular to a plasma arc additive manufacturing device and a plasma arc additive manufacturing method. Background technique [0002] Plasma arc additive manufacturing uses the plasma arc as a heat source, scans the molding path obtained by layering the parts, forms a moving molten pool on the metal substrate, and continuously feeds metal droplets formed by melting the externally filled metal wire into the In the molten pool, the part is formed by accumulating metal material layer by layer on the forming path. Before the plasma arc welding torch starts arcing, it is necessary to manually operate the equipment to move the welding torch to a suitable arc starting height and then start automatic printing. The process of adding materials includes multiple arc starting, the efficiency of manual height setting is low, and there is a risk of torch collision. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): B23K10/02B33Y10/00B33Y30/00
CPCB23K10/027B33Y10/00B33Y30/00
Inventor 薛柏喻
Owner 西安鑫精合智能制造有限公司
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