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A device and method for fast positioning of a welding robot

A welding robot and positioning device technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of increased load, high cost of non-contact sensing, touch bending, etc., to improve rapidity, overcome shortcomings and limited effect

Active Publication Date: 2019-04-23
JIANGSU MODERN SHIPBUILDING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method that avoids the shortcomings of contact sensing, such as touch bending, workpiece surface influence, non-contact sensing, high cost, surface interference, and increased load, and can quickly improve the starting point of the welding robot. A device for fast positioning of welding robots

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  • A device and method for fast positioning of a welding robot
  • A device and method for fast positioning of a welding robot
  • A device and method for fast positioning of a welding robot

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, the present invention designs a device for fast positioning of welding robots, including an annular positioning device and a button-type positioning device; wherein, the annular positioning device includes an annular positioning base 1, an adsorption magnet 2, a scale mark 3 and a limit position Slot 4; the button-type positioning device includes a working status indicator light 5, a power module 6, a positioning analysis module 7, a wireless communication module 8, a spring 9, a shell 10 and a button body 11; wherein,

[0037] The ring-shaped positioning base 1 provides an installation platform for the button-type positioning device, and is used to realize the fixing of the fast positioning device for the entire welding robot.

[0038] The adsorp...

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Abstract

The invention relates to a rapid position searching device and a rapid position searching method for a welding robot, and overcomes the defects and limitations of touch-sensing position searching of the welding robot, particularly the defects of low efficiency, inaccurate welding position and the like in manually adjusting a welding gun to a starting point when a character is butt-welded on a relatively large flat and straight steel plate. Moreover, the defects of touch bending and workpiece surface influence of contact type sensing, and high cost, surface interference, load increment and the like of non-contact sensing are avoided; the rapidness of starting point position searching of the welding robot is effectively improved.

Description

technical field [0001] The invention relates to a device and a positioning method for fast positioning of a welding robot, belonging to the technical field of welding robots. Background technique [0002] The Touch Sensing function is a software function used by the robot to detect the actual position of the workpiece to be processed. Before welding, the robot touches the workpiece (such as welding wire, contact tip) or non-contact (such as laser) through the preset program, so as to find out the actual position of the workpiece or the offset between the actual position and the teaching position , to compensate for this offset in subsequent actual welding. Among them, the situation where the robot is in contact with the workpiece (such as welding wire, conductive tip) is called contact contact sensing; the situation where no contact (such as laser) occurs is called non-contact contact sensing. [0003] Contact contact sensing requires welding wire or contact tip to repeate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/16
CPCB25J9/1694
Inventor 顾晓波王炬成张磊马学周
Owner JIANGSU MODERN SHIPBUILDING TECH