design process for plastics - answers to overcome todays challenges
DESCRIPTION
Plastics - Engineered Design using Simulation & Validation Process both for Fit, Form and Function as well as for Manufacturability aspects. SolidWorks Plastics Simulation is used to verify the Product Design and for faster Art to Part Transformation. DFQ Process is provided for the benefit of the Design communityTRANSCRIPT
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Plastics Design Process Answers to Overcome
Today's Challenges
Natarajan R.EGS India
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Agenda
Challenges of the day Design Process Overview Simple steps to Success Summary
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Challenges of the Day
Changing Customer Requirements Customer Demand for Lower Cost
of Ownership Uncompromising Performance Impatient Customer Wanting
Increasingly Faster Response Failure is Really not an Option
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Re-work & Rejections - Causes
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Design Process Where are we today?
Statement of Requirement (SOR) ? DFMEA ? DFQ Objectives? Upfront Validation? Cost Targets? Reliability Prediction? Meeting Milestones & Target Dates
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Enabling a Process Driven Design
Incorporates Best In Class Practices Empowers Objective Decision making Enables Transparency in design evolution Eliminates mis-match between Design-Manufacture-
Inspection-Sales Goals and Strategies Delivers Qualitatively enhanced products to customers First Step towards achieving Best-in-Class Product Status
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Typical Product Development Process
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Design Process A New Paradigm
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Statement of Requirement (SOR)
Design Objectives Product Specification Marketing Surveys Voice of Customer Competitive Analysis Performance, Weight & Cost Targets
Defining Fit, Form & Function
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Fit & Form Objectives
DFMEA Design Validation for Performance Design Validation for Manufacturing Process Material Specification G D & T
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Design For Assembly Eliminate
Interference Minimum assembly
forces Align with DFQ
Objectives Tolerance
Allocation: COPQ Vs COP
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Design for Performance
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Design For Cost
Material Choice Minimum number of
Components in Assembly Least Weight Optimal Wall Thicknesses
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Design for Finish
Eliminate Warpage Avoid Sink marks Ensure flushness
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Checklist for Design Process?
Completed DFMEA for Fit, Form and Function Prioritize DFQ Objectives based on DFMEA Establish Life Expectancy and Critical to Performance
parameters Validate Design for Reliability Parameters Quantitative Specify CTQs for Consistent Quality
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Checklist for Design Core-Cavity Check for Undercuts Tangency continuity for gouge-free machining Interference Checks Warpage Estimation Pre-Stress Calculation for eliminating warranty issues Sink Mark Analysis Wall Thickness Adequacy Check Shot Size Minimization
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Re-work & Rejections - Causes
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Design Driven Process
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Benefits of Disciplined Process Driven Design
Achieve First Time Right Eliminate Costly Mold & Tool Re-work Avoid Rejections Shorten Product Development Time Ensure lower cost of development Win a Happy Customer
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www.egs.co.in www.egsindia.com
Contact to solve your problems TODAY:EGS Computers India Private Limited
Chennai * Coimbatore * TrichyE-mail: [email protected]
Tel: Chennai 044-24803370Coimbatore 0422 2310 268
Trichy 0431 2420 263
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