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A special robot automatic welding device for steel grating and its working method

A technology for automatic welding and steel grating, which is applied in welding equipment, manipulators, manufacturing tools, etc., to increase the welding speed, ensure stability and consistency, and avoid false welding and missing welding.

Active Publication Date: 2017-06-20
SUZHOU WST ROBOT AUTOMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The robot automatic welding device for steel grating according to the present invention installs a position sensor on the robot arm and controls the position sensor through an automatic control system to accurately locate the welding point, allowing it to cooperate with the welding torch, thereby greatly It improves the welding accuracy of the welding equipment, effectively guarantees the stability and consistency of the welding quality, can effectively avoid the occurrence of virtual welding and missing welding, and allows it to achieve precision welding, which solves the problem of manual welding. question

Method used

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  • A special robot automatic welding device for steel grating and its working method
  • A special robot automatic welding device for steel grating and its working method

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Embodiment

[0034] Such as figure 1 and figure 2 The shown robot automatic welding device for steel grating includes: fixed seat 1, horizontal shaft 2, first joint shaft 3, second joint shaft 4, welding torch 5 and control device 6, and also includes display screen, operation A keyboard and an alarm device, the control device 6 includes a welding device 7 , a sensor control system 8 , an execution device 9 and an automatic control system 10 .

[0035] The relationship between the above components is as follows:

[0036] The display screen is connected to the fixed seat 1 through the mechanical arm, the operation keyboard is set on the fixed seat 1, the fixed seat 1 is fixed on the ground by anchor screws, and the horizontal axis 2 is fixed by the positioning pin On the fixed seat 1, the described alarm device is arranged at one end of the horizontal axis 2,

[0037]The first joint shaft 3 is arranged on one end of the horizontal shaft 2 through a positioning pin, the second joint shaf...

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Abstract

Disclosed in the invention is a robot-based automatic welding apparatus especially for a steel grating plate. The robot-based automatic welding apparatus comprises a fixed seat, a horizontal shaft, a first joint shaft, a second joint shaft, a welding gun, and a control device. The fixed seat is fixed on the ground by foundation bolts; the horizontal shaft is fixed on the fixed seat by a positioning pin; and the horizontal shaft, the first joint shaft, the second joint shaft, and the welding gun are connected with the control unit by a circuit. According to the automatic welding apparatus, a position sensor is installed on an arm of a robot and is controlled by an automatic control system to localize a welding point accurately and thus cooperation with the welding gun is realized, thereby substantially improving the welding accuracy of the welding device, effectively guaranteeing the stability and consistency of the welding quality, effectively avoiding insufficient welding and solder skips and thus realizing precise welding. In addition, the invention also relates to a working method of the automatic welding apparatus.

Description

technical field [0001] The invention relates to a welding device, in particular to a special robot automatic welding device for welding steel grid plates and a working method thereof. Background technique [0002] Steel grating carbon dioxide gas is mainly used for edge sealing of steel grating. Most welding companies still use manual welding for welding. The workload is very heavy. At the same time, due to the large number of people in the welding process Most of them are welded with the naked eye, and the quality of the welding is not stable enough. Due to the poor controllability of people, it is difficult to keep the quality of the welding consistent. Because the welding points are relatively dense, the technical requirements for welding workers are high. The matching of position and parameters is not easy to maintain the best. During the welding process, problems of false welding and missing welding often occur, and the gas generated during the welding process will caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/16B23K9/007B25J13/08B25J19/00B23K103/04
CPCB23K9/007B23K9/16B23K2103/04B25J13/08B25J19/02
Inventor 张敏强
Owner SUZHOU WST ROBOT AUTOMATION CO LTD
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