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Unified representation of fixtures: Clamping, locating and supporting elements in CNC manufacture


Reference:

Vichare, P., Nassehi, A. and Newman, S. T., 2011. Unified representation of fixtures: Clamping, locating and supporting elements in CNC manufacture. International Journal of Production Research, 49 (16), pp. 5017-5032.

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    Official URL:

    http://dx.doi.org/10.1080/00207543.2010.518992

    Abstract

    A CNC machining operation is the outcome of the application of the integrated capabilities of various resources within the CNC machining centre. Part fixtures, clamping and other location mechanisms are essential subsets of CNC machining resources. Today, various fixturing techniques and attachments available in the market allow manufacturers to enhance their production capability without buying expensive machine tools. This technology-rich fixturing domain is detached while representing and exchanging machine tool resource information for making manufacturing decisions. The research work in this article utilises the STEP-NC compliant unified manufacturing resource model (UMRM) for representing fixtures in conjunction with the parent CNC machining centre. Thus, UMRM is enhanced in this context to represent various fixtures such as universal vises, chucks, pallets and auxiliary rotary tables among others. The major contribution of this article is the application of the extension of the UMRM approach for representing fixturing domain, which allows generic modelling of fixtures and loading devices in addition to machine workpiece and process modelling. This would enable the stage of automated process planning and manufacturing. The universal approach in representing resource information allows the data to be utilised for making a wide variety of manufacturing decisions.

    Details

    Item Type Articles
    CreatorsVichare, P., Nassehi, A. and Newman, S. T.
    DOI10.1080/00207543.2010.518992
    DepartmentsFaculty of Engineering & Design > Mechanical Engineering
    Publisher StatementVichare_IJPR_49_16_5017.pdf: This is an electronic version of an article published in Vichare, P., Nassehi, A. and Newman, S. T., 2011. Unified representation of fixtures: Clamping, locating and supporting elements in CNC manufacture. International Journal of Production Research, 49 (16), pp. 5017-5032. International Journal of Production Research is available online at: http://dx.doi.org/10.1080/00207543.2010.518992
    RefereedYes
    StatusPublished
    ID Code25354

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