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Unit 13: Different Fixtures Available for a Retail Store




                                                                                                Notes
             Any solution would need to include these aspects:
                 No effect on retail operations
                 A positive ROI
                 Reduced carbon footprint
                 Tracked and reported accurately
            Patriot Logistics offered a complete solution to Verizon Wireless. By implementing a
            comprehensive replacement program, Patriot was able to replace all the upholstered
            assets at 50% of the replacement cost of the same assets. Patriot was able to reduce Verizon’s
            carbon footprint by diverting 60,000 Lbs. of material from the landfill. Further, Patriot
            was able to add injection molded features to double the life of the asset.

          Source: http://patriotadvantage.com/upholstered-retail-store-fixtures/

          13.3 Types of Fixtures

          Several methodologies have been developed for fixture planning to satisfy various constraints.
          The main methods in four fixture planning phases are summarized in Figure 13.2.
          In the fixture analysis phase, several prominent methods have been developed including
          geometrical, kinematical, force, and deformation analysis methods, rule-based methods and
          feature-based methods. The geometrical analysis checks the locating errors and interference
          among fixture elements, the workpiece and cutting tool paths by spatial reasoning. The
          kinematical analysis ensures the determinant locating against locating planes, and the easiness
          of loading/unloading. A sufficient clamp force is determined for static equilibrium under the
          cutting force based on force analysis. The deformation analysis determines the elastic and/or
          plastic deformation of the workpiece under the clamping and cutting force, which directly
          affects the final dimensional tolerance of a workpiece. Finite element analysis (FEA) is usually
          used for the deformation analysis. Similarly, these methods are used in the fixture verification
          to justify the generated fixture configuration.

                               Figure 13.2: Summary of CAFP Approaches
























             Lab Exercise  Go to website http://www.cadanda.com/CAD_5_1-4__424-433.pdf and gather
             more information on CAFP Approaches





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