GEOMETRIC TOLERANCES

What is GD&T?

ASME Y14.5

GD&T is an international language used in engineering drawings and symbols to accurately describe the size, shape, orientation, and location of part features. It also encourages designers to define a part based on how it functions in the final product or assembly.

It is an exact language that allows designers to explain in detail what they want to express in a drawing, thus improving product designs and reducing costs.

People working in the process and manufacturing area must use language and symbology to interpret the design intent and to determine the best manufacturing method. Quality control and inspection must use GD&T language to determine appropriate tracking and verification of parts.

If you are interested in ASME Y14.5 GEOMETRIC DIMENSION AND TOLERANCES and METROLOGY, please contact us. We are at your service.

WHAT WILL YOU STUDY IN THE COURSE?

INTRODUCTION

• WHAT IS GD&T?

• What is Metrology?

• Interchangeability between parts

• What is ASME Y14.5?

SIZING

• Different types of Dimensions

• Different types of Tolerances

INTERPRETATION OF REGULATIONS

MMC PERFECT SHAPE

CONTROL PANEL

GD&T RULES

EXCEPTIONS TO THE RULES

SHAPE CHARACTERISTICS

• Righteousness

• Flatness

• Circularity

• Cylindricity

PROFILE CHARACTERISTICS

• Line Profile

• Profile of a Surface

GUIDANCE FEATURES

• Angularity

• Perpendicularity

• Parallelism

LOCATION CHARACTERISTICS

• Position

• Concentricity

• Symmetry

VARIATION CHARACTERISTICS

• Circular Variation

• Total Variation

MODIFYING ASPECTS

• Maximum Material Condition

• Minimum Material Condition

• Regardless of Dimension

• Projected Tolerance Zone

• Free State

• Tangential Plane

• Statistical Tolerance

DURATION 8 WEEKS.