Unit 4 Title Blocks and Notes Objectives Describe

Unit 4 Title Blocks and Notes

Objectives • Describe drawing formats according to industry standards. • Identify and define the parts of a title block. • Interpret information found in a title block and its components. • Understand how notes convey important information. Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Sheet Size • Sheet size – Size of drawing layout in digital format or on paper Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Sheet Format • Standard layout of information – ASME Y 14. 1 -2012 for decimal inch drawings – ASME Y 14. 1 M-2012 for metric drawings Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Pro Tip • Take care when storing large prints • Fold large drawings down to A-size – Name and drawing number visible from outside • Roll up large drawings – Start with printed side facing out – Roll across from opposite side of title and number • Store drawings digitally to save space Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Title Block • Contains general project information • Identifies project and components • Format varies between companies Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Title Block (cont. ) Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Title Block Components • • • Company information (A) Drawing title (B) Size block (C) CAGE code (D) Scale block (G) Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Title Block Components (cont. ) • Drawing number (E) – Margin drawing number block • Revision block (F) • Weight block (H) • Sheet block (I) Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Title Block Components (cont. ) • • Part number (J) Drawn by and date (K) Checked by and date (L) Approved by and date (M) Material number (N) Material description (O) Material finish (P) Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Title Block Components (cont. ) • Angle of projection block (Q) • Tolerance block (R) • Application block Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Tolerance Block • Tolerance – Difference between the highest and lowest allowable values • Surface texture Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Revision History Block • • • ZONE REV DESCRIPTION REVISION, CHANGE, or REVISION RECORD DATE APPROVED Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Revision Status of Sheets Block • • For projects with multiple sheets Tracks revision status for all sheets Located next to revision block or on top of title block Can be stored as separate document Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Parts List • List of parts needed for manufacturing – – – ITEM PART NUMBER DESCRIPTION QUANTITY MATERIAL Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.

Notes • General notes – Relevant to whole drawing • Local notes – Relate to specific parts or features • Indicated on drawing with NOTE Copyright Goodheart-Willcox Co. , Inc. May not be posted to a publicly accessible website.