Microvision servo-system of platinum aurum fiber drawing bushing nozzle arc welding robot and the method thereof

A technology of microscopic vision and wire drawing bushings, applied in arc welding equipment, instruments, manipulators, etc., can solve the problems of poor welding quality consistency, low mechanical strength, narrow mold space, etc., to meet the requirements of welding seam tracking accuracy, The positioning process is simple and fast, and the effect of precise positioning is achieved
CN100457357CInactive Publication Date: 2009-02-04NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Publication Date
2009-02-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention belongs to the field of drawing platinum nozzle plate making technology, and is especially microscopic visual servo system and method for arc welding robot for making drawing platinum nozzle plate. The microscopic visual servo system consists of one visual light source, one microscopic lens, one imaging device, one video acquiring module and one video processing computer. The microscopic visual servo method realizes the precise location of the nozzle center, and the robot can adapt the heat deformation of the nozzle plate in the welding process and track the weld seam accurately. The method includes fast microscopic visual location of the nozzle center and visual servo. The fast microscopic visual location of the nozzle center is simple and fast and has high noise tolerance and capacity of providing the motion controlling system with real-time nozzle center information for precise servo location.
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Description

technical field

[0001] The present invention relates to the technical field of processing and manufacturing glass fiber platinum wire drawing bushings, in particular to a microscopic vision servo method for a nozzle arc welding robot of platinum wire drawing bushings. Background technique

[0002] Platinum wire drawing bushing plate is the core component of glass fiber tank kiln wire drawing operation, and is the key to ensure the quality and output of tank kiln wire drawing products. Non-melting electrode and non-filler welding methods (such as tungsten arc welding, laser welding, plasma welding) are the main ways to realize the nozzle connection in the current wire drawing bushing manufacturing. The arc welding process is most commonly used. However, due to the structural characteristics of the tank kiln platinum wire drawing drain plate and the nozzle itself, the process requirements for the nozzle arc welding connection, and the thermal deformation factors in the weldin...

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
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