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Unitary digital submerged-arc-welding control system with welding parameter expert database

A welding parameter and control system technology, applied in welding equipment, arc welding equipment, manufacturing tools, etc., can solve problems such as stability and poor welding effect, and achieve the effect of accurate use, easy use, and reduced training time.

Active Publication Date: 2014-05-28
SHENZHEN JASIC TECH
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Problems solved by technology

[0004] For this reason, the object of the present invention is to provide a unified digital submerged arc welding control system with a welding parameter expert library, to solve the problems of poor stability and welding effect in the current submerged arc welding control system

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  • Unitary digital submerged-arc-welding control system with welding parameter expert database
  • Unitary digital submerged-arc-welding control system with welding parameter expert database
  • Unitary digital submerged-arc-welding control system with welding parameter expert database

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Embodiment Construction

[0024] 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.

[0025] see figure 1 as shown, figure 1 It is a functional block diagram of the unified digital submerged arc welding control system with welding parameter expert database of the present invention. This embodiment provides a unified digital submerged arc welding control system with a welding parameter expert database, which is mainly used to solve the problems of poor stability and poor welding effect in the current submerged arc welding control system.

[0026] The control system includes: welding current sensor 1, welding voltage sensor 2, wire feeding speed sensor 3, walking speed sensor 4, dat...

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Abstract

The invention provides a unitary digital submerged-arc-welding control system with a welding parameter expert database. During welding, the control system can automatically provide optimal welding parameters and matched control strategies and control parameters in different welding stages according to conditions specified by users, so that stable welding processes and excellent welding quality can be acquired without excessive professional training of the users. Compared with the prior art, the unitary digital submerged-arc-welding control system has the advantages that the control system is intelligently controlled and easy to use, and training time of the users can be remarkably reduced; through the internal welding parameter expert database, the welding parameters can be ensured to reach an optimal matching state, the control strategies and the control parameters are accurate, and accordingly, good welding quality is realized.

Description

technical field [0001] The invention belongs to the field of submerged arc welding, and in particular relates to a unified digital submerged arc welding control system with a welding parameter expert database. Background technique [0002] Submerged arc welding is a welding method in which an arc burns under a layer of flux. It has the advantages of stable welding quality, high welding productivity, no arc light and little smoke and dust, making it the main welding method in the production of important steel structures such as pressure vessels, pipeline manufacturing, and box-shaped beams and columns. [0003] The current submerged arc welding control system mainly includes a control system composed of analog circuits and a simple digital control system. Both of these two control systems have the following disadvantages: the parameters in the welding process cannot achieve the best matching effect, and the control process The single control strategy and control parameters w...

Claims

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Application Information

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IPC IPC(8): B23K9/18B23K9/095
CPCB23K9/0953B23K9/0956B23K9/18
Inventor 李志岗刘振光史英贵
Owner SHENZHEN JASIC TECH
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