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Gantry type welding robot and technology

A welding robot, gantry-type technology, applied in welding equipment, welding accessories, manufacturing tools, etc., can solve the problems of reducing the scope of use, inability to weld different products, and reducing the welding quality of the welding head and the product, so as to avoid distance changes. , Improve the welding quality, improve the effect of the scope of use

Inactive Publication Date: 2019-10-08
NINGXIA ZHONGHU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that the welding quality of products is reduced due to the unstable distance between the welding head and the product when the current gantry welding robot is welding, and it is not possible to weld different products, resulting in a reduction in its scope of use problem, provide a gantry type welding robot process

Method used

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  • Gantry type welding robot and technology
  • Gantry type welding robot and technology

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Experimental program
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Effect test

Embodiment 1

[0022] The number of bottom plates 4 is multiple groups, and the material of multiple groups of bottom plates 4 is galvanized steel. The electromagnetic slide rail 1 is slidably connected to the mounting column 2. The robot 9 is in the form of a six-joint gantry. The surface of the welding head 8 is equipped with a camera and intelligent laser displacement. Sensors, Laser Seam Tracker, Vision Seam Tracker.

[0023] In the present invention, automatic processing is completed under the interaction of electromagnetic slide rails 1 and mounting columns 2 through the multiple sets of bottom plates 4 provided, and the robot 9 in the form of a six-joint gantry can realize straight lines, curves, and circles of 10 meters in the vertical direction and 4 meters in the horizontal direction. Arc line, correlation line and other complex functions, wide range of welding performance, the camera, intelligent laser displacement sensor, laser seam tracker, visual seam tracker can realize the sea...

Embodiment 2

[0025] The specific operation steps are as follows:

[0026] Step 1: First fix the product to be welded on the fixed frame, and under the action of the electromagnetic slide rail, the mounting column drives the robot to move;

[0027] Step 2: Then, under the action of the camera, detect the product to be welded, and under the action of the laser seam tracker, detect the position of the product to be welded, judge the distance from the welding head to the welding seam with the intelligent laser displacement sensor, and start the robot to drive the welding head After the movement, the welding head is welded when it is at a certain position from the weld seam. At the same time, the rotating motor drives the product to rotate. Under the action of the visual weld seam tracker, the weld seam is tracked, so that the two joints of the gantry plus one joint of the positioner are used. A total of nine joints of the six-joint robot cooperate with each other to independently develop the w...

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Abstract

The invention discloses a gantry type welding robot and a technology and relates to the field of welding. The gantry type welding robot comprises an electromagnetic sliding rail, wherein a mounting column is arranged at the top of the electromagnetic sliding rail; a mounting rack is arranged at the top of the mounting column; a robot is mounted at the bottom of the mounting rack; a welding head ismounted at the output end of the robot; a bottom plate is arranged in the middle of the inner side of the electromagnetic sliding rail; a fixed plate is arranged at the two ends of the top of the bottom plate; a rotary motor is mounted on one side of the fixed plate; and a fixed rack is connected with the output end of the rotary motor through a rotary shaft. According to the gantry type weldingrobot, an intelligent laser displacement sensor is arranged to judge the distance between the welding head and a product; a laser welding seam tracker and a camera mutually cooperate to find and position a welding seam; a visual welding seam tracker is arranged to continuously track the welding seam, so that the welding head continuously and stably work to avoid the phenomenon that the distance between the welding head and the product changes so as to further improve the welding quality of the product.

Description

technical field [0001] The invention relates to the field of welding, in particular to a gantry-type welding robot and a process. Background technique [0002] With the development of science and technology, the development of industrialization is also progressing. Factories in many areas are developing towards intelligence. More and more workers have reduced labor intensity and accelerated production efficiency. In factories, welding robots are a must. One of the few devices, he can replace workers in welding to speed up work efficiency. [0003] However, when the current gantry welding robot technology is welding, the welding quality of the product is reduced because the distance between the welding head and the product is kept unstable, and it cannot be welded to different products, resulting in a reduction in its scope of use. Contents of the invention [0004] The purpose of the present invention is: in order to solve the problem that the welding quality of the produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/02B23K9/127B23K9/32
CPCB23K9/02B23K9/127B23K9/1274B23K9/32
Inventor 张跃团许伏海马军
Owner NINGXIA ZHONGHU TECH CO LTD