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Article
Publication date: 23 February 2010

Nirosh Jayaweera, Phil Webb and Craig Johnson

The purpose of this paper is to describe the measurement‐assisted assembly of aero‐engine fabricated components and evaluate its capability.

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Abstract

Purpose

The purpose of this paper is to describe the measurement‐assisted assembly of aero‐engine fabricated components and evaluate its capability.

Design/methodology/approach

The system described in this paper uses in‐process measurement sensors to determine the component's exact location prior to the assembly operation. The core of the system is a set of algorithms capable of best fitting measurement data to find optimal assembly of components.

Findings

The paper demonstrates that with a combination of non‐contact metrology systems and mathematical processing, standard industrial robot can be used to assemble fabricated components. Scanning parts after it has been picked up was very effective as it compensates for possible components deformation during previous manufacturing processes and robot handling errors.

Originality/value

The paper introduces techniques for compensating the deformation that occurs in aero‐engine fabricated components and potential component handling errors. The developed system reduces the reliance on part holding fixtures and instead uses a laser‐guided robot. This ensures that the system is highly flexible and re‐configurable.

Details

Assembly Automation, vol. 30 no. 1
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 11 January 2011

Nirosh Jayaweera and Phil Webb

This paper aims to describe the development and testing of a system for the automated deburring of aero‐engine components.

Abstract

Purpose

This paper aims to describe the development and testing of a system for the automated deburring of aero‐engine components.

Design/methodology/approach

The system described in this paper uses an in‐process measurement sensor to determine the component's exact location prior to the deburring operation. The core of the system is a set of algorithms capable of fitting and generating the required robot path relative to the feature to be profiled.

Findings

The paper demonstrates that with a combination of non‐contact metrology and mathematical processing standard industrial robot can be used to deburr aero engine components.

Originality/value

The paper introduces an efficient robotic deburring method, which is developed based on generating real‐time robotic deburring path. Reducing the reliance on part holding fixtures and the use of a laser‐guided robot ensures the developed deburring system is highly flexible and re‐configurable.

Details

Industrial Robot: An International Journal, vol. 38 no. 1
Type: Research Article
ISSN: 0143-991X

Keywords

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