Servo binocular vision sensors on welding robot

A welding robot and binocular vision technology, applied in welding equipment, manipulators, arc welding equipment, etc., can solve problems such as tracking failure, weld detachment, unsatisfactory use, etc., and achieve high practicability
CN1600505AInactive Publication Date: 2005-03-30SHANGHAI JIAO TONG UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI JIAO TONG UNIV
Publication Date
2005-03-30
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A servo binocular visual transducer for welding robot is featured as fixing CCD camera, pneumatic system, dimming and filtering system on flat support being fixed with external spindle; placing two bearings between two hollow spindles to let external one rotate around the internal one; connecting synchronous belt transmission system to external spindle with end cover; fixing internal hollow spindle and servo motor to drive CCD camera to rotate at controllable angle around welding gun.
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Description

technical field

[0001] The invention relates to a welding robot vision sensor, in particular to a welding robot servo binocular vision sensor. For use in welding technology. Background technique

[0002] At present, there are many kinds of sensing methods applied to welding robots. Among these sensing methods, due to the advantages of large amount of information, non-contact, fast, high precision and large detection range, the visual sensing method is widely used in welding. Workers love it, and it has become a research hotspot in robot welding sensors. The application of visual sensing technology in welding robots is more research on the intelligent control of welding processes such as weld seam visual tracking and penetration control. At present, the relatively mature research at home and abroad is the visual sensing method using laser or structured light. This sensing method needs to add a specific light source, and there are problems such as insufficient information, s...

Claims

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