Blueprint Reading Fundamentals

BLUEPRINTREADING

FUNDAMENTALS

PRESENTED BY

Gene Cogorno

Rev. 10/009

Blueprint Reading Fundamentals

Blueprint Reading FundamentalsCourse Outline

Topic Page

1. Introduction 112. Alphabet of Lines 533. Multiview Drawings 894. Section Views 1175. Threads and Fasteners 1316. Dimensioning 1457. Tolerancing 1618. Geometric Dim. & Tol. 181

a. Introduction b. Symbolsc. Terms d. Rulese. Datums f. Fasteners

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Print: The Language of Industry1. What is a Print?

2. Print ReadingA. VisualizationB. Interpretation

3. Importance of Print Reading

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Alphabet of LinesØ 2.00

12.00

4.00

2.000

.50.50

2.000

3.0063°

1. Visible (Object) 3. Center 8. Phantom2. Hidden 4. Leader 7. Break

5. Dimension6. Extension

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Dimensions and Tolerances

A

Ø 2.000-2.080

8.00±.03

4.000

2.000

2.000

C

UNLESS OTHERWISE SPECIFIED!.XX = ± .01!.XXX = ± .005

!Angles = ± 1º

63° 3.000B

Blueprint Reading Fundamentals

Specification and Calloutsfor Machine Processes1. Drills and Reamers2. Counterbore, Spotface, and

Countersink3. Broach4. Surface Texture

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals

Blueprint Reading Fundamentals