Proceedings of the International Symposium on Flexible Automation
Online ISSN : 2434-446X
2018 International Symposium on Flexible Automation
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AUTOMATION OF ON-MACHINE MEASUREMENT BASED ON 3D CAD MODEL OF PRODUCT
Motoaki MuraseRyuta SatoIsamu NishidaKeiichi Shirase
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 141-144

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Abstract

On-machine-Measurement (OMM) is the measuring on the machine tool and getting the result of machining instead of measuring on a measuring instrument. OMM doesn’t require the desperation and repositioning process, so the shortening the lead time for inspections is achieved. For execution of OMM the operator should set measurement strategy, such as measurement item, the number of measuring points and the position, to generate a NC program for the measurement.
In this study, our aim is the automation of those preparation tasks required time and effort, especially touch trigger probe which is introduced for NC machine tools is utilized. Our proposed system automatically recognize the machining feature from the Total Removal Volume (TRV) detected between the CAD models of product and material, and decide the measuring strategy. Therefore, the NC program for executing OMM with touch trigger probe is automatically generated. A case study was conducted to show the effectiveness of the developed OMM system.

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© 2018 The Institute of Systems, Control and Information Engineers
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