Machine Drawing

98 Machine Drawing dharm d:\N-Design\Des5-1.pm5 Seventh Print 0.2 D D SCREW, DIA 0.2 D + 2 D 2.1 D 0.125 D D 2D Fig. 5.34 Lockin ...

Screwed Fasteners 99 dharm d:\N-Design\Des5-1.pm5 Seventh Print D 0.1 D 15 D 2.5 D D 4D D 10 D 2.5 D 2D D Fig. 5.36 Eye foundati ...

100 Machine Drawing dharm d:\N-Design\Des5-1.pm5 Seventh Print D 10 D 2.5 D 7.5 D D 1.67 D 0.67 D Key Key Fig. 5.39 Lewis founda ...

Screwed Fasteners 101 dharm d:\N-Design\Des5-1.pm5 Seventh Print THEORY QUESTIONS 5.1 What is a fastener and what is meant by fa ...

102 Machine Drawing dharm d:\N-Design\Des5-1.pm5 Seventh Print 5.12 Sketch the various forms of set screw ends of size 16 mm dia ...

1:100 W T L SLOPE, Hub Keyway 1:100 L 0.5 T 0.5 T D W D 103 6KEYS, COTTERS AND PIN JOINTS 6.1 Introduction Keys, cotters and pin ...

104 Machine Drawing dharm d:\N-Design\Des6-1.pm5 Sixth Print SLOPE, 1:100 L D W T SLOPE, 1:100 1:100 L D W T 6.2.1.1 Hollow Sadd ...

Keys, Cotters and Pin Joints 105 dharm d:\N-Design\Des6-1.pm5 Sixth Print A tapered sunk key may be removed by driving it out fr ...

106 Machine Drawing dharm d:\N-Design\Des6-1.pm5 Sixth Print D L W T 0.5 T 0.5 T Fig. 6.5 Parallel sunk key Table 6.1 Proportion ...

Keys, Cotters and Pin Joints 107 dharm d:\N-Design\Des6-1.pm5 Sixth Print Single Headed Feather Key In this, the key is provided ...

108 Machine Drawing dharm d:\N-Design\Des6-1.pm5 Sixth Print Table 6.2 Proportions for splined shafts of various sizes Nominal ( ...

Keys, Cotters and Pin Joints 109 dharm d:\N-Design\Des6-1.pm5 Sixth Print recess to the same curvature as the key. A keyway is m ...

110 Machine Drawing dharm d:\N-Design\Des6-1.pm5 Sixth Print This increases the bearing area and permits drilling while making t ...

Keys, Cotters and Pin Joints 111 dharm d:\N-Design\Des6-1.pm5 Sixth Print 6.3.1 Cotter Joint with Sleeve This is the simplest of ...

112 Machine Drawing dharm d:\N-Design\Des6-1.pm5 Sixth Print When a cotter is driven-in, the friction between the cotter and str ...

Keys, Cotters and Pin Joints 113 dharm d:\N-Design\Des6-1.pm5 Sixth Print of flexibility or one rod may be positioned at an angl ...

114 Machine Drawing dharm d:\N-Design\Des6-1.pm5 Sixth Print 6.4 What is the purpose of providing a head at the end of a taper s ...

115 SHAFT COUPLINGS 7 7.1 Introduction Shaft couplings are used to join or connect two shafts in such a way that when both the s ...

116 Machine Drawing dharm d:\N-Design\Des7-1.pm5 Seventh Print (a) 1.5D D 3D (b) SUNK KEY, SLOPE 1 : 100 T 2.5 D W Fig. 7.1 Butt ...

Shaft Couplings 117 dharm d:\N-Design\Des7-1.pm5 Seventh Print (a) D 0.90.9 DD 0.90.9 DD D 1.25 D 3.25 D (b) SUNK KEY, W × T 0.5 ...