Using stamping punch force variation for the identification of changes in lubrication and wear mechanism Voss, B. M., Pereira, M. P., Rolfe, B. F. and Doolan, M. C. 2017, Using stamping punch force variation for the identification of changes in lubrication and wear mechanism, in IDDRG 2017: Materials Modelling and Testing for Sheet Metal Forming : Proceedings of the International Deep Drawing Research Group, IOP Publishing, Bristol, Eng., pp. 1-8, doi: 10.1088/1742-6596/896/1/012028. Attached Files Name Description MIMEType Size Downloads pereira-usingstamppunch-2017.pdf Published version application/pdf 1.13MB 1 Title Using stamping punch force variation for the identification of changes in lubrication and wear mechanism Author(s) Voss, B. M. Pereira, M. P. orcid.org/0000-0002-7885-5901 Rolfe, B. F. orcid.org/0000-0001-8516-6170 Doolan, M. C. Conference name International Deep Drawing Research Group. Conference (36th : 2017 : Munich, Germany) Conference location Munich, Germany Conference dates 2017/07/02 - 2017/07/06 Title of proceedings IDDRG 2017: Materials Modelling and Testing for Sheet Metal Forming : Proceedings of the International Deep Drawing Research Group Editor(s) Unknown Publication date 2017 Series Journal of physics: conference series v.896 Conference series International Deep Drawing Research Group Conference Start page 1 End page 8 Total pages 8 Publisher IOP Publishing Place of publication Bristol, Eng. Keyword(s) Science & Technology Technology Engineering, Manufacturing Materials Science, Multidisciplinary Engineering Materials Science Summary The growth in use of Advanced High Strength Steels in the automotive industry forlight-weighting and safety has increased the rates of tool wear in sheet metal stamping. This isan issue that adds significant costs to production in terms of manual inspection and partrefinishing. To reduce these costs, a tool condition monitoring system is required and a firmunderstanding of process signal variation must form the foundation for any such monitoringsystem. Punch force is a stamping process signal that is widely collected by industrial pressesand has been linked closely to part quality and tool condition, making it an ideal candidate as atool condition monitoring signal. In this preliminary investigation, the variation of punch forcedue to different lubrication conditions and progressive wear are examined. Linking specificpunch force signature changes to developing lubrication and wear events is valuable for die wearand stamping condition monitoring. A series of semi-industrial channel forming trials wereconducted under different lubrication regimes and progressive die wear. Punch force signatureswere captured for each part and Principal Component Analysis (PCA) was applied to determinethe key Principal Components of the signature data sets. These Principal Components werelinked to the evolution of friction conditions over the course of the stroke for the differentlubrication regimes and mechanism of galling wear. As a result, variation in punch forcesignatures were correlated to the current mechanism of wear dominant on the formed part; eitherabrasion or adhesion, and to changes in lubrication mechanism. The outcomes of this studyprovide important insights into punch force signature variation, that will provide a foundationfor future work into the development of die wear and lubrication monitoring systems for sheetmetal stamping. ISSN 1742-6588 Language eng DOI 10.1088/1742-6596/896/1/012028 Field of Research 091006 Manufacturing Processes and Technologies (excl Textiles) 091309 Tribology 02 Physical Sciences 09 Engineering Socio Economic Objective 861205 Sheet Metal Products HERDC Research category E1 Full written paper - refereed ERA Research output type E Conference publication Grant ID LP120100239 Copyright notice ©2017, The Authors Free to Read? Yes Use Rights Persistent URL http://hdl.handle.net/10536/DRO/DU:30102973 Document type: Conference Paper Collections: School of Engineering Open Access Collection Related Links Link Description Connect to published version (open access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au. Versions Version Filter Type Tue, 03 Oct 2017, 16:22:15 EST Wed, 04 Oct 2017, 04:01:16 EST Wed, 04 Oct 2017, 07:21:36 EST Sat, 11 Nov 2017, 01:31:48 EST Sat, 03 Mar 2018, 01:30:07 EST Tue, 09 Oct 2018, 13:59:13 EST Tue, 09 Oct 2018, 14:00:57 EST Wed, 10 Oct 2018, 05:01:52 EST Wed, 10 Oct 2018, 09:59:08 EST Wed, 10 Oct 2018, 10:03:39 EST Wed, 10 Oct 2018, 10:17:14 EST Wed, 10 Oct 2018, 10:48:34 EST Wed, 10 Oct 2018, 10:51:18 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 0 times in Scopus Search Google Scholar Access Statistics: 12 Abstract Views, 4 File Downloads  -  Detailed Statistics Created: Tue, 09 Oct 2018, 14:00:57 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.