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Contents stage 2: 5 days
Volume of the training documents Stage 2: approx. 540 pages
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2-1 Overview of the Entire Measuring Process Short repetition of the contents of stage 1
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2-2 Geometric Overview Standard Geometric Elements, Surface and Space Points, Punched Hole/Slot, Tetragonal/Hexagonal Hole, Symmetry, Perpendicular, Parallelism, Angle in Space, Coordinate System Transformations
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2-3 Dimensional Tolerance Dimensional Tolerances, Taylor's Principle, Standards, Symbols and Drawing Entries, Length Dimensions, Angular Dimensions, Limiting Dimensions and Fits, ISO Fit System, General Tolerances
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2-4 Form and Positional Tolerances Introduction to the Form and Positional Tolerances, Symbols and Drawing Entries, Form Tolerances, Reference Designation, Directional, Positional and Runout Tolerances, General Tolerances
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2-5 Measuring Strategy Define Clamping Setups and References (Practical Instructions),
Order of Reference and Origin Selection, Iterative Alignment, Alignment According to the 3-2-1 and Best-Fit Methods (3-D Fit), Measuring Element and Auxiliary Elements, Machine Grid Measurements, Contour Measurements, Measurement with Cylinder Surfaces, etc.
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2-6 Probing Strategy
(sensor dependend training focus) For Tactile Sensors: Number and Distribution of Probing Points, Probing Force and Speed, incl. Material Properties, Stylus Diameter, Special Styli, Scanning
For Image Processing and Autofocus: Single-shot measurement, Multi-shot
measurement, Edge finder, Contour image processing, Projection optics,
Illumination, Filter, Scanning, Auto focus
For Distance Sensors: Laser triangulation sensors, Foucault sensor,
White light sensor, Light section sensor, Photogrammetry, Stripe
projection, Influence on the measuring results
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2-7 CNC Programming Teach-In, Offline Programming, Measuring against CAD Data, Clarity and Self-Explanatoriness of Variables, Modules and Programs
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2-8 Measurement of Free Form Surfaces Element types in Free Form Surface Metrology, Effect of a 3D-Fit, Different Measuring Strategies, Programming Methods for Establishing Measurement Sequences
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2-9 Evaluation Evaluation Criteria: Function-Oriented Evaluation Methods, Differences in the Evaluation Methods (Gauss, Envelope, Minimum Requirement), Constructions, Graphic and Tabular Evaluation, Measurement Logs
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2-10 Effects on the Measurement Result Effects on the Measurement Result, Reduction of Measurement Uncertainty, Detection and Reduction of Systematic and Random Effects, Temperature Compensation
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2-11 Documentation Principles of Documented and Reproducible Documentation, Graphic Evaluation, Form Plots, Measurement
Reports and Their Improvement
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2-12 Test Equipment Monitoring Test Equipment Monitoring, incl. Monitoring Strategies, Test Specimen, Normals, Monitoring and Acceptance Test of Coordinate Measuring Machines, Qualification Chain
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2-13 Application of Statistical Parameters Distributions, Characteristic Values: Average Value,
Standard Deviation, Median, Span/Range
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2-14 Good Measurement Practice Good Measurement Practice, Necessity of Cooperation |
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