PC-DMIS for Dimensional Metrology and Quality Engineering Training Course

Introduction to PC-DMIS and Dimensional Metrology

• An overview of the PC-DMIS interface and core capabilities
• Fundamental concepts of CMM operation and measurement
• Initializing projects and part files within PC-DMIS

CAD Integration and Part Preparation

• Importing CAD models and linking features
• Defining datums, coordinate systems, and feature attributes
• Best practices for model refinement and developing inspection plans

Fundamentals of PC-DMIS Programming

• Recording and refining measurement routines
• Selection of probe types, probing strategies, and comparison of scanning versus single-point measurement
• Implementing variables, loops, and conditional logic in programs

Advanced Measurement Techniques

• Feature extraction, fitting, and measurements related to GD&T
• Alignment methods including best-fit, datum-based, and multi-step approaches
• Addressing complex freeform and surface measurement challenges

Inspection Reporting and Data Management

• Configuring and customizing PC-DMIS reports
• Exporting measurement data to SPC and quality management systems
• Ensuring traceability, maintaining audit trails, and upholding data integrity

Troubleshooting and Error Analysis

• Identifying measurement errors and considering uncertainty factors
• Procedures for probe calibration and verification
• Common issues in part setup and programming, along with solutions

Practical Lab: Complete Inspection Workflow

• Building a full inspection program from CAD model to final report
• Executing the program in a simulation environment or on a physical CMM
• Evaluating results and applying corrective measurement strategies

Conclusion and Future Directions