Positioning System with Vision Sensor for Automatic Arc Welding Nissan Motor Company, Limited

Format:

Conference/Event

Author/Creator:

Nagakura, Hitoshi, author.

Conference Name:

SAE International Congress & Exposition (1986-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1986

Summary:

This report describes an arc-welding robot system with a vision sensor which Nissan Motor Company, Limited has introduced to automate the arc welding line for truck frames. Developed in-house, this system is now in operation on the arc welding line for Nissan Truck frames at Nissan's Kyushu plant. In developing the system, primary emphasis was placed on assuring practicality and high reliability. Included among the prominent features of the system is the capability to detect the welding line of thin panels with a high degree of accuracy and to calculate corrections when needed. To assure the high speed and reliability needed for the production line, the robot and sensor are separated, and the vision sensors are placed at fixed positions. Detection of the welding line and transmission of data to the robots to correct their positions are completed just prior to welding, so as to avoid the effects of noise and the arc flash during welding. The system has also been designed with good maintainability. This system incorporates the abundant know-how Nissan has accumulated over the years in developing various types of robot systems

Notes:

Vendor supplied data

Publisher Number:

860607

Access Restriction:

Restricted for use by site license