In ASME Y14.5M-1994 there are basically two rules.The first rule of GD&T is related to the default conditions of features of size.The second rule is related to default material conditions for feature control frame. RULE 1 OF GD&T Rule 1 is also known as Individual feature of size rule.It is a very important concept in …
GD&T RULES: Rule 1 & Rule 2, Limitations of Rule 1 & Inspection of FOS. Read More »
For understanding GD&T, the GD&T symbols associated with it are of great importance.One should know these GD&T symbols to effectively apply GD&T in their drawings. FEATURES AND FEATURES OF SIZES A feature is basically a physical portion of the part.It can be the surface, slot or hole.The easiest way to remember a feature is to …
GD&T SYMBOLS: Features of size, Material conditions & Modifiers Read More »
DEFINITION: An International language which is used in Engineering drawings to precisely portray a given part is called as Geometric Dimensioning and Tolerancing (GD&T).It consist of a set of symbols, rules, definitions and conventions.GD&T is a mathematical language which helps us in understanding the size, form, orientation and location of part features. DESIGN PHILOSOPHY OF …
GD&T: Definition, Philosophy, Benefits, Principles, Deviations & Myths Read More »
DIMENSIONS AND TOLERANCES: Dimensioning is a numerical way of representation with appropriate values such as inches, meter, millimeter, etc. and are used to display the size, location, orientation, form or other geometrical characteristics of the part to the audience. A tolerance is a numerical value under which the basic or nominal value is allowed to …
DIMENSIONING: Tolerances, Types of Tolerances, Standards & Rules. Read More »
INTRODUCTION A tool which is used to communicate the design and manufacturing information of a part is called as the engineering drawings.Dimensions and tolerances are a very important aspect of engineering drawings.Dimensions and tolerances help manufacturing officials to understand the requirement and build the product accordingly. What Is An Engineering Drawing? An engineering drawing is …
ENGINEERING DRAWINGS: Definition & Drawing errors Read More »