Widely adaptable and multifunctional near-zero spatter welding robot system

A welding robot and multi-functional technology, applied in welding equipment, welding accessories, manipulators, etc., can solve problems such as low spatter and low deformation, and achieve sensitive and fast dynamic adjustment, improved energy saving effect, and high energy utilization rate.

Active Publication Date: 2022-07-26
SOUTH CHINA UNIV OF TECH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult for traditional robotic welding systems to meet the needs of low spatter, high speed, low deformation, and low heat input welding processes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Widely adaptable and multifunctional near-zero spatter welding robot system
  • Widely adaptable and multifunctional near-zero spatter welding robot system
  • Widely adaptable and multifunctional near-zero spatter welding robot system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict, and the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036]The invention can be realized through the following technical solutions: a wide-adaptive multi-functional near-zero spatter welding robot system, including a robot body, a welding power source, a wire feeder, a computer-based CAN network cooperative controller, a robot welding torch, and gas supply, cooling Auxiliary parts such as devices, such as figure 1 shown. The robot body can use a general industrial manipulator or a special welding manipulator; the robot welding torch can use a general-purpose robot welding torch. The gas supply device is a general welding shielding gas supply device, mainly providing various shielding gases for welding, and shielding gases include a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wide-adaptive multifunctional near-zero spatter welding robot system, comprising a robot body, a welding power source, a wire feeder, a computer, a CAN network cooperative controller, a robot welding torch, an air supply device and a cooling device, and the computer is connected to the CAN Network collaborative controller, the robot body, welding power source, wire feeder, robot welding torch, gas supply device and cooling device are all connected to the CAN network collaborative controller; the welding power source includes the main circuit and the control circuit; the main circuit includes three-phase rectification and filtering Modules, SiC inverter circuits, UHF power transformers, and SiC UHF rectifier filter output circuits. The invention can be used not only for DC constant voltage characteristic welding, but also for single pulse, double pulse, median pulse and other arbitrary waveform welding, also for high and low frequency combined pulse welding, and also for variable arc length and constant energy welding. It can be used with the wire feeding system for pulse wire feeding welding.

Description

technical field [0001] The invention relates to the technical field of welding robots, in particular to a wide-adaptive multifunctional near-zero spatter welding robot system. Background technique [0002] According to the statistics of China Welding Association, my country's welding robots mainly rely on imports, and imported welding robots are extremely expensive and have poor after-sales service. About 33% of imported welding robots have serious "acclimatization" during use, which provides development space for the rapid promotion and application of domestic welding robots. Among them, the gas shielded welding process is widely used in robot welding. In order to improve the welding efficiency and quality, inert gas or argon-rich gas is generally used for protection, and a large welding current is used to realize the spray transition; although there is almost no short circuit in the droplet transition, the arc is long and the stability is reduced, which makes the arc It ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): B23K9/16B23K9/10B23K9/32B25J11/00
CPCB23K9/10B23K9/16B23K9/32B25J11/00
Inventor王振民韦俊好谢芳祥
OwnerSOUTH CHINA UNIV OF TECH