BRX210 BRX210 ‘Mechanical ‘Mechanical

Blueprint Reading’Blueprint Reading’Unit #11Unit #11

Machining DetailsMachining Details

After studying this unit, you After studying this unit, you will be able to:will be able to:

Determine the difference between a Determine the difference between a ‘neck’ and a ‘groove’‘neck’ and a ‘groove’

Determine the sizes of necks and Determine the sizes of necks and groovesgrooves

Identify common types of slotsIdentify common types of slots Identify type and size of a keyway and Identify type and size of a keyway and

keyseatkeyseat Distinguish between a boss and a padDistinguish between a boss and a pad Identify a flatIdentify a flat

SPINDLE QUIZSPINDLE QUIZ

1. 3/8 – 24UNF-2A2. .00043. .0943/.09284. .3939/.39365. .3939/.39366. 3/32 x ½ DIA.7. .3454/.34448. 2X9. .2502/.2498, .4395/.4390, .3939/.393

610..0935 (3/32)11.½12.SO DRAWING WILL BE LESS

CLUTTERED13.½14.ENGINEERING SPECIFICATIONS

19/3215.19/3216..018 - .02217.32 √ MAX18.UNF (UNIFIED NATIONAL FINE)19.46L20 CRS ½ DIA.20.CLASS 2 FIT – EXTERNAL THREAD

DRIVE PULLEY QUIZDRIVE PULLEY QUIZ

1. .4802. 7/163. .18854. ½5. 2.3056. 1.307. 13/328. 19. 1-3/3210.MODIFY PURCHASED

CASTING11.38°12.1-9/1613..75114.THE OUTSIDE DIAMETER

OF THE RECESS15.7/32 16.WAS ¼17.SANDED, NICKEL PLATED18.REFERENCE19..47120..240

Cover Plate QuizCover Plate Quiz

1. FULL2. GROOVE3. 34. 5/325. 0.19356. 3.5057. 2-1/168. 125 √ ALL OVER9. 1.14510.5/3211.3/812.313.ALUM. CASTING14.YES15.0.942/0.937

DEPTH ADJUSTMENT PLATE QUIZDEPTH ADJUSTMENT PLATE QUIZ

1. 6-1/2, 7/16, 3/82. #7 GA. (.1793)3. ½, 7.5804. 11/325. 6-1/26. 5.2157. CADMIUM PLATE8. 0.18759. 44-66-048010.11/6411.0.1793 +/- 0.00712.BILATERAL13.FULL14.4.3415.4.0916.0.186317.0.2518.2.11819.820.7.575

CORE BIT EXT. BLANK QUIZCORE BIT EXT. BLANK QUIZ

1. 12. 7.513. 0.630/0.6254. 1/16 x 45°5. 3/166. YES, CLASS 17. 1”8. \0.55259. NO TOOL MARKS10.0.312511.¾12.NOT TO SCALE13.114.60° WAS 45° ON CHAMFERS15.REMOVED16.08-62-163017.2318.30° (ANGULAR)19.5.562520.3

LINK ARM QUIZLINK ARM QUIZ1.1. 1.9981.998

2.2. 5.255.25

3.3. WAS 3/8 (PART THICKNESS)WAS 3/8 (PART THICKNESS)

4.4. 11/1611/16

5.5. 1, 1-5/161, 1-5/16

6.6. 0.0005/0.00250.0005/0.0025

7.7. 1-3/81-3/8

8.8. INCREASEDINCREASED

9.9. 44

10.10. NONO

11.11. 0.0780.078

12.12. 0.50.5

13.13. 0.25 (1/4)0.25 (1/4)

14.14. ALUMINUM CASTINGALUMINUM CASTING

15.15. 3/323/32

16.16. 44

17.17. 0.6250.625

18.18. ¼-20, ½-13¼-20, ½-13

19.19. 1.3751.375

20.20. FRANKSVILLE, WISCONSONFRANKSVILLE, WISCONSON

PILOT LEVER QUIZPILOT LEVER QUIZ1. 11/162. ONE3. R 1/164. 7/165. 1-1/86. 5/87. NICKEL PLATE8. PHANTOM9. REFERENCE10.1.511.¼12.3/813.INTERNAL

THREAD14.0602-R-L15.FRONT, TOP,

LEFT SIDE16.7/1617.1-1/418.+/- 1/6419.1-1/1620.LEFT SIDE