YAG laser welding power supply control system having online fault diagnosis and debugging functions

A debugging function and laser welding technology, which is applied in the direction of program control system, general control system, control/regulation system, etc., can solve the problems of incomplete functions, delay of user production time, increase of product maintenance cost, etc., and achieve simple and convenient maintenance. The effect of cost reduction

Inactive Publication Date: 2016-09-21
SHENZHEN PODA LASER TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

At present, the YAG laser welding power supply control system on the market lacks online fault diagnosis and debugging functions, or the functions are not comprehensive, which will have a negative impact on the subsequent maintenance of the product, especially the current YAG laser welding has a wide range of applications and a wide distribution of products. Products can generally be exported

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  • YAG laser welding power supply control system having online fault diagnosis and debugging functions
  • YAG laser welding power supply control system having online fault diagnosis and debugging functions
  • YAG laser welding power supply control system having online fault diagnosis and debugging functions

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] The present invention provides such figure 1 A YAG laser welding power supply control system with online fault diagnosis and debugging functions shown in the figure, including running indicator light 4, TFT LCD touch screen 5, key switch 6, emergency stop switch 7, foot switch 8, start button 9, temperature Switch 2, LEM current detection module 12, IGBT drive protection module 13, optocoupler isolation 15, electronic light shield 20, pre-ignition ignit...

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Abstract

The present invention discloses a YAG laser welding power supply control system having online fault diagnosis and debugging functions. A key switch, a sudden stop switch, a pedal switch and a starting button are unidirectionally and electrically connected with the input of the MCU core; the operation indication lamp is unidirectionally and electrically connected with the output of the MCU core; the TFT LCD touch screen is bidirectionally and electrically connected with the LCD interface of the MCU core; the temperature switch is unidirectionally and electrically connected with the input of the MCU core; a LEM current detection module is unidirectionally and electrically connected with the input of the MCU core and an ADC; an IGBT driving protection module is bidirectionally and electrically connected with the output of the MCU core; and the optical coupler isolation is unidirectionally and electrically connected with the input and the output of the MCU core. The YAG laser welding power supply control system having online fault diagnosis and debugging functions has the current waveform test of a YAG laser welding power supply with an oscilloscope function flowing through a xenon lamp so as to clearly check the waveform performance of the xenon lamp on line.

Description

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Claims

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Application Information

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Owner SHENZHEN PODA LASER TECH CO LTD
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