2. 3 Title Blocks and Part Lists

3. Permission granted to reproduce for educational use only. Describe drawing sheet sizes and formats Identify marginal information and zoning methods for drawing sheets Identify the elements of the title block as defined by industry standards Explain the techniques for identifying parts of an assembly drawing as represented in a basic parts list

4. Permission granted to reproduce for educational use only. Sheet Size and Format Engineering system –A 8.5″ x 11″ –B 11″ x 17″ Architectural system –A 9″ x 12″ –B 12″ x 18″ Metric system –A4 –A3

5. Permission granted to reproduce for educational use only. Sheet Size and Format

6. Permission granted to reproduce for educational use only. Typical Border and Title Blocks Items to note: –Title blocks –Borders and zones –Revision history –Optional number block –Revision status of sheets –Application block –Tolerance and projection

7. Permission granted to reproduce for educational use only. Typical Border and Title Blocks (1) Title block for A, B, and C size (2) Title block for D, E, and F size (3) Revision history block (4) Optional margin drawing number block (5) Revision status of sheets block (6) Optional application block (7) Tolerance and projection block (8) Rounded corners optional on all sheets

8. Permission granted to reproduce for educational use only. Typical Border and Title Blocks

9. Permission granted to reproduce for educational use only. Basic Title Block Content Most common elements: –Company name –Drawing number –Title or part name –Number of sheets –Paper size –Weight –Scale –CAGE code

10. Permission granted to reproduce for educational use only. Basic Title Block Content

11. Permission granted to reproduce for educational use only. Basic Title Block Content Drawn and approved area: –Project number –Drawn by –Checked by –Approved by –Issue date

12. Permission granted to reproduce for educational use only. Intermediate Title Block Content Tolerances and material information: –Material specification –Finish area –General tolerances

13. Permission granted to reproduce for educational use only. Application Block Application block options: –Next assembly used on –Final assembly used on –Multiple “dash” numbers, if more than one part is represented on the drawing

14. Permission granted to reproduce for educational use only. Revision History Block Revision history block options: –Revision letter (status) –Date of revision –Revision record number (ECO number) –Initials for approval, etc.

15. Permission granted to reproduce for educational use only. Part Lists Part list options: –Part ID letter (mark) –Quantity –Part number –Part description

16. Permission granted to reproduce for educational use only. What Do You See?

17. Permission granted to reproduce for educational use only. What is the standard size for a C-size sheet and in what mode or format is it? The sheet is 17   22  in landscape mode (orientation)

18. Permission granted to reproduce for educational use only. What is the purpose of zoning? It provides a means of locating details of parts or revision notes, similar to the zones on a road map

19. Permission granted to reproduce for educational use only. Identify four components of this title block Tolerance block, approval block, name/address, drawing number, drawing title, sheet area, size area, weight area, scale area, parts list

20. Permission granted to reproduce for educational use only. What are balloons on a drawing? Balloons are used as a means of identifying parts on the drawing and correlating the part to the parts list