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 Duration 21 hours

Course Outline

Fundamentals of PC-DMIS and Dimensional Metrology

  • Navigating the PC-DMIS interface and understanding its core capabilities
  • Exploring the basics of CMM operation and fundamental measurement concepts
  • Initializing projects and managing part files within PC-DMIS

Integration of CAD and Part Preparation

  • Importing CAD models and linking relevant features
  • Establishing datums, coordinate systems, and feature definitions
  • Implementing best practices for model refinement and developing inspection plans

Core Principles of PC-DMIS Programming

  • Recording and modifying measurement procedures
  • Understanding probe types, probing strategies, and the distinction between scanning and single-point measurements
  • Incorporating variables, loops, and conditional logic into programming workflows

Advanced Measurement Methodologies

  • Executing feature extraction, fitting, and measurements related to GD&T
  • Applying alignment techniques including best-fit, datum-based, and multi-step alignments
  • Addressing complex freeform and surface measurement challenges

Managing Inspection Reports and Data

  • Tailoring and configuring PC-DMIS reporting structures
  • Exporting measurement data to SPC and broader quality management platforms
  • Ensuring traceability, maintaining audit trails, and upholding data integrity

Diagnosing Errors and Troubleshooting

  • Identifying measurement discrepancies and considering uncertainty factors
  • Performing probe calibration and verification procedures
  • Avoiding common errors and applying corrective measures in part setup and programming

Practical Lab: Comprehensive Inspection Workflow

  • Building a complete inspection program from CAD input to final report
  • Executing the program via simulation or on a physical CMM
  • Evaluating results and refining measurement strategies for continuous improvement

Conclusion and Path Forward

Requirements

  • A solid grasp of dimensional metrology principles.
  • Proficiency in reading and interpreting engineering drawings.
  • Working knowledge of CAD models and associated file formats.

Target Audience

  • Quality Engineers
  • Metrology Technicians
  • Manufacturing Engineers

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