Page 163 - CITS - ED - Mechanical

ENGINEERING DRAWING - CITS

Fig 9

• Draw the rivets and hatch the plates.
• Project and draw the top view with minimum 2 pitches.
• Show the end cover plates and main plates.

• Show dimensions in terms of dia (d). (Fig 9)

Exercise 8.34
Double riveted butt joint (chain) (Fig 10)
Draw a double riveted butt joint to join 25 mm thick plates, double cover plates chain riveting.
• Calculate the rivet diameter, row pitch, pitch, margin etc as in previous exercise.
• Draw the plates with double cover plates (10d + 12 mm) long.

• Mark the centres of rivets as shown in the Fig 10.
• Draw the rivet head and the plate ends.
• Project and draw the plates showing thickness and rivets.
• Hatch the plates

• Show dimensions/proportions. (Fig 10)

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CITS :Engineering Drawing (Mechanical) - Exercise 8