Machine Drawing
258 Machine Drawing dharm d:\N-Design\Des17-1.pm5 1. What is the centre distance between the worm and worm wheel? 2. What is the ...
Blueprint Reading 259 dharm d:\N-Design\Des17-1.pm5 14. Explain the note at × (5 : 1). 15. Explain the linear and angular tolera ...
260 Machine Drawing dharm d:\N-Design\Des17-1.pm5 Fig. 17.7 Square tool post SQ 22 75 56 2 7 26 20 SR 50 (^36) f 46 M24 X–X 55 5 ...
Blueprint Reading 261 dharm d:\N-Design\Des17-1.pm5 Fig. 17.8 Milling fixture (contd.) 17.3.4 Milling Fixture The three orthogra ...
262 Machine Drawing dharm d:\N-Design\Des17-1.pm5 3 19 2 3 19 2 f 14 j6M6 36 42 f15H7 f 11 f 6.5 8 (12) 13 3 2 × 45° (^20202) 26 ...
Blueprint Reading 263 dharm d:\N-Design\Des17-1.pm5 THEORY QUESTIONS 17.1 What is a blueprint and how the original drawing is pr ...
ASSEMBLY DRAWINGS 18 264 18.1 Introduction A machine is an assembly of various links or parts. It is necessary to understand the ...
Assembly Drawings 265 dharm d:\N-Design\Des18-1.pm5 9. Prepare the parts list. 10. Add the title block. NOTE It is not advisable ...
266 Machine Drawing dharm d:\N-Design\Des18-1.pm5 120 84 f 42 15 f 66 f 33 50 15 1 4 58 90 15 M12 f 24 5 R18 R75 M12 72 120 84 f ...
Assembly Drawings 267 dharm d:\N-Design\Des18-1.pm5 160 1:25 R30 f 32 32 24 R5 R5 f 50 R5 12 f^62 f 50 f 25 7 R5 R10 70 22 1 f^2 ...
268 Machine Drawing dharm d:\N-Design\Des18-1.pm5 Fig. 18.3 Crosshead 28 f 50 f 48 130 190 6 32 2 R 76 SNUG,3×3 f^28 R 76 45° 1 ...
Assembly Drawings 269 dharm d:\N-Design\Des18-1.pm5 59 62 22 75 22 OIL HOLE, DIA 3 CSK DIA 6 20 R 3 105 3 16 50 59 25 f 50 1 R25 ...
270 Machine Drawing dharm d:\N-Design\Des18-1.pm5 18.2.6 Piston A piston is cylindrical in form and reciprocates in a cylinder. ...
Assembly Drawings 271 dharm d:\N-Design\Des18-1.pm5 Five piston rings 4 are positioned in the piston 1; four at the top and one ...
272 Machine Drawing dharm d:\N-Design\Des18-1.pm5 Fig. 18.7 Radial engine sub-assembly 18 24 f 35 f R20 26 222 180 144 14 36 R72 ...
Assembly Drawings 273 dharm d:\N-Design\Des18-1.pm5 Figure 18.7 shows the radial engine sub-assembly of a five cylinder engine. ...
274 Machine Drawing dharm d:\N-Design\Des18-1.pm5 Fig. 18.8b Details of an eccentric R16 LINEAR,4 THICK 22 6 17 f^45 R20 95 140 ...
Assembly Drawings 275 dharm d:\N-Design\Des18-1.pm5 Fig. 18.9 Rotary gear pump 120 30° 30° R50 R37 R10R28 R3 60 40 20 100 8 HOLE ...
276 Machine Drawing dharm d:\N-Design\Des18-1.pm5 The two gaskets 4 are placed; one on the end cover 3 and the other on the moun ...
Assembly Drawings 277 dharm d:\N-Design\Des18-1.pm5 Fig. 18.10 Air valve 2 HOLES, M15 R20 118 135 100 12 f 40 25 M 90 (^325) f^3 ...
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