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BRX210 ‘Mechanical Blueprint Reading’

BRX210 ‘Mechanical Blueprint Reading’. Unit #11 Machining Details. After studying this unit, you will be able to:. Determine the difference between a ‘neck’ and a ‘groove’ Determine the sizes of necks and grooves Identify common types of slots Identify type and size of a keyway and keyseat

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BRX210 ‘Mechanical Blueprint Reading’

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  1. BRX210 ‘Mechanical Blueprint Reading’ Unit #11 Machining Details

  2. After studying this unit, you will be able to: • Determine the difference between a ‘neck’ and a ‘groove’ • Determine the sizes of necks and grooves • Identify common types of slots • Identify type and size of a keyway and keyseat • Distinguish between a boss and a pad • Identify a flat

  3. SPINDLE QUIZ • 3/8 – 24UNF-2A • .0004 • .0943/.0928 • .3939/.3936 • .3939/.3936 • 3/32 x ½ DIA. • .3454/.3444 • 2X • .2502/.2498, .4395/.4390, .3939/.3936 • .0935 (3/32) • ½ • SO DRAWING WILL BE LESS CLUTTERED • ½ • ENGINEERING SPECIFICATIONS 19/32 • 19/32 • .018 - .022 • 32 √ MAX • UNF (UNIFIED NATIONAL FINE) • 46L20 CRS ½ DIA. • CLASS 2 FIT – EXTERNAL THREAD

  4. DRIVE PULLEY QUIZ • .480 • 7/16 • .1885 • ½ • 2.305 • 1.30 • 13/32 • 1 • 1-3/32 • MODIFY PURCHASED CASTING • 38° • 1-9/16 • .751 • THE OUTSIDE DIAMETER OF THE RECESS • 7/32 • WAS ¼ • SANDED, NICKEL PLATED • REFERENCE • .471 • .240

  5. Cover Plate Quiz • FULL • GROOVE • 3 • 5/32 • 0.1935 • 3.505 • 2-1/16 • 125 √ ALL OVER • 1.145 • 5/32 • 3/8 • 3 • ALUM. CASTING • YES • 0.942/0.937

  6. DEPTH ADJUSTMENT PLATE QUIZ • 6-1/2, 7/16, 3/8 • #7 GA. (.1793) • ½, 7.580 • 11/32 • 6-1/2 • 5.215 • CADMIUM PLATE • 0.1875 • 44-66-0480 • 11/64 • 0.1793 +/- 0.007 • BILATERAL • FULL • 4.34 • 4.09 • 0.1863 • 0.25 • 2.118 • 8 • 7.575

  7. CORE BIT EXT. BLANK QUIZ • 1 • 7.51 • 0.630/0.625 • 1/16 x 45° • 3/16 • YES, CLASS 1 • 1” • \0.5525 • NO TOOL MARKS • 0.3125 • ¾ • NOT TO SCALE • 1 • 60° WAS 45° ON CHAMFERS • REMOVED • 08-62-1630 • 23 • 30° (ANGULAR) • 5.5625 • 3

  8. LINK ARM QUIZ 1.998 5.25 WAS 3/8 (PART THICKNESS) 11/16 1, 1-5/16 0.0005/0.0025 1-3/8 INCREASED 4 NO 0.078 0.5 0.25 (1/4) ALUMINUM CASTING 3/32 4 0.625 ¼-20, ½-13 1.375 FRANKSVILLE, WISCONSON

  9. PILOT LEVER QUIZ • 11/16 • ONE • R 1/16 • 7/16 • 1-1/8 • 5/8 • NICKEL PLATE • PHANTOM • REFERENCE • 1.5 • ¼ • 3/8 • INTERNAL THREAD • 0602-R-L • FRONT, TOP, LEFT SIDE • 7/16 • 1-1/4 • +/- 1/64 • 1-1/16 • LEFT SIDE

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