Presentation on theme: "12/21/00 1 Team: SafeKrackers Associate Name AddressPosition Tracy D. Hille Sr. Program Engr. George Pucci."— Presentation transcript:
12/21/00 1 Team: SafeKrackers Associate Name AddressPosition Tracy D. Hille Sr. Program Engr. George Pucci Facilities Mgr. Mike Wheeler Process Engr. John Reddaway Tech. Support Engr. Tim McIlrath Sr. Design Engr. Eric Everman Q.A. Engr. Manufacturing 327 Phase II Slides will advance automatically
12/21/00 2 Problem Statement The number one field failure is related to the servo drive shaft coupler that connects the programmable servomotor to the vault combination knob.The number one field failure is related to the servo drive shaft coupler that connects the programmable servomotor to the vault combination knob.
12/21/00 3 Project Objective 1.Develop Core Team. 2.Analyze Field Failures. 3.Determine Defective Coupler Cause. 4.Reevaluate Coupling Design. 5.Cost Analysis of Redesigned Coupling. 6.Implementation of New Couplings.
12/21/00 4 Performance – Pareto Chart
12/21/00 5 Finite Element Analysis - FEA TensionTorsion
12/21/00 6 FEA – Red Stress Areas TensionTorsion
12/21/00 7 Irreversible Corrective Action 1.Maintain Correct Rib Thickness (SPC Analysis Performed On-Line). 2.Radius Relief End of Each Slot (CNC Program Enhanced).
12/21/00 8 Corrective Action Cost Analysis 1.Cycle Time - Original5.04 minutes = $ Original5.04 minutes = $ New5.34 minutes = $ Add SPC Analysis. 3.Reduce Cutter Life 4.Scale Back Final Torque Test from 100% to AQL.
12/21/00 9 How To - Long Form SafeKrackers Long Form is broken down into four sections: 1 – Introduction 2 – Appendix A (SDA’s) 3 – Appendix B (RCA’s) 4 – Bibliography
12/21/00 10 Long Form - Introduction The Introduction has links imbedded into the document. Simply mouse click on a blue link to jump to the corresponding form in the appendix. Press the blue arrow at the top of the page to jump back to the introduction.
12/21/00 11 The introduction details overviews of the Company, Customer, Product, Quality, and Process. It also details the Slot Cutting Process, along with Additional Process Improvements. Long Form - Introduction
12/21/00 12 This section includes all forms used during the objective of the project. These are referred to as Standard Dedicated Applications – SDA’s You will find them in the following order: Safety, Quality, Process, Finance, Planning. Long Form – Appendix A
12/21/00 13 This section includes additional information gathered during the project. These are referred to as Regular Critique Assignments – RCA’s. RCA’s include: additional reading sources, team assessments, rotational matrix, and management review. Long Form – Appendix B
12/21/00 14 This section details all sources used during the project. Long Form – Bibliography