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Group control device and method for multi-robot welding system

A welding system and multi-robot technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve problems such as low efficiency, and achieve the effects of strong scalability, good fault protection and processing capabilities

Active Publication Date: 2015-04-01
NANJING PANDA ELECTRONICS +2
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Problems solved by technology

[0003] Due to the size and complexity of the welding workpiece, it is inefficient to complete a welding work with a large workload by one robot. Therefore, an automated welding line with a large number of robots participating in it is the future development trend. The control technology of a single robot is now relatively Mature and reliable multi-robot coordinated control is the main problem facing today

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  • Group control device and method for multi-robot welding system

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] In a multi-robot welding group control system, such as figure 1 As shown, the PLC electric control cabinet 7 is equipped with a CC-LINK (control and communication link system) master station control module, 6 multifunctional welding robots are distributed on both sides of the workpiece support frame, and the robot control cabinets are equipped with CC-LINK LINK communication card, the master station and each slave station are connected in series according to the figure through the special cable 9 of CC-LINK. The station number of the master station is 0, and the station numbers of each slave station are 1, 5, 9, 13, 17, 21, set the master station and the slave station to have the same communication baud rate, establish a complete CC-LINK link network, and turn on the power to automatically realize the data link. The CC-LINK network is easy to expand. If you nee...

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Abstract

The invention provides group control device and method for a multi-robot welding system. The device mainly comprises a positioning machine, a PLC electric cabinet, a plurality of welding robots, a welding machine and other parts; the system in on the basis of a communication model of a CC-LINK field bus, the PLC is treated as a working main station, all robots are equipped with CC-LINK communication cards to be used as secondary stations, and the main station and the secondary stations are equipped with detailed control signal sheets for realizing main-secondary information sharing and real-time feedback; in case of a specific complex component, the working area of each robot can be reasonably divided, the quantity of robots for welding can be flexibly selected, a touch screen is operated for human-computer interaction, and therefore, the states and parameter settings of each robot, welding machine, positioning machine and other devices can be monitored conveniently, and as a result, the whole system can be simply, safely, flexibly and efficiently controlled.

Description

technical field [0001] The invention belongs to the field of automatic control, and in particular relates to a group control device and a method for a multi-robot welding system. Background technique [0002] With the depth and breadth of industrial robot development and the improvement of robot intelligence, in order to ensure product quality and production efficiency, some heavy workload and dangerous work are usually done by industrial robots instead of humans. At present, industrial robots have been applied in many fields, especially in the field of welding, while many factories in China still mainly use manual welding. The vast market and the rapid development of the robot industry will accelerate China's welding field to the era of automation. [0003] Due to the size and complexity of the welding workpiece, it is inefficient to complete a welding work with a large workload by one robot. Therefore, an automated welding line with a large number of robots participating i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00B23K37/047B25J13/00B25J9/16
CPCG05B19/052
Inventor 李锋哲境王富林
Owner NANJING PANDA ELECTRONICS
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