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Welding controller and method for controlling a welding process

A welding process and controller technology, applied in welding monitoring devices, welding equipment, welding power supplies, etc., can solve the problems of high cost for users and matching of forgetting factors

Active Publication Date: 2021-01-05
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] On the one hand, the user effort is high and this knowledge usually exists unconsciously, so that the adaptation of the factors is forgotten when the process changes

Method used

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  • Welding controller and method for controlling a welding process

Examples

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Embodiment Construction

[0025] figure 1 A welding device 1 is shown, which can be used in production plants, for example production lines for vehicles, furniture, buildings, etc., in which metal parts are joined together by welding.

[0026] The welding device 1 comprises a welding tool 10 which is controlled by a welding controller 20 for producing weld spots and / or weld seams. As a result, two metal components can be connected to each other. The welding tool 10 can be, for example, a welding tongs with an electrode cover 11 . The electrode cover 11 can be made, for example, of copper-chromium-zirconium (CuCrZr). The welding tool 10 can be processed by means of the cleaning device 5 , which can be designed as a milling or cutting device or as a replacement device, such that contaminated parts of the electrode shield 11 are cut or milled off if necessary.

[0027] The welding controller 20 includes a storage mechanism 21 for storing internal basic parameters or rated values ​​of the welding proces...

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Abstract

A welding controller for controlling a welding operation includes a controller configured to initiate cleaning of a welding tool in a manner adapted to a change of parameters which change in a production operation in a production line in which the welding tool is included.

Description

technical field [0001] The invention relates to a welding controller and a method for controlling a welding process or the production of a welded connection, which can be, for example, a weld spot, a weld seam or the like. Background technique [0002] In production plants, eg production lines for vehicles etc., metal parts are joined by welding by means of welding tools of welding devices. As far as welding tools are concerned, welding tongs with electrode shields are used in automated body-in-white manufacturing. The electrode shield is contaminated by the welding process, since the coating of the plates to be welded is deposited on the shield. Furthermore, contamination occurs due to thermal processes during soldering. The electrode cover is therefore cleaned at defined intervals. [0003] Cleaning of the electrode shield is conventionally effected by means of a cutting and milling machine, which cuts or mills off the contaminated parts of the electrode shield (materia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K11/25
CPCB23K11/25B23K11/257B23K11/3063
Inventor J.霍伊夫格勒克纳
Owner ROBERT BOSCH GMBH