Department of Mechanical Engineering

MEP201 Machine Drawing

Tutorial Sheet No 5 Q1. The enclosed drawing shows the components of a revolving center. Study the figures carefully and understand the functionality of the components. Attempt the following: 1. Draw three orthographic views of the assembly of the revolving center. The front view should be sectioned and

the top and side views should not be. 2. Dimension all views appropriately. All these should be drawn on an A3 size sheet with appropriate title block

and bill of materials. 3. Missing dimensions may be taken proportionally. Q2. Study the drawing and complete the associated worksheet in figure 2. Q3. Study the drawing and complete the associated worksheet in figure 3. Q4. Study the drawing and complete the associated worksheet in figure 4.

Figure 1a: Figure for Question1

Figure 1b: Figure for Question1

Figure 2: Figure for Question2

Figure 3-part1: Figure part 1 for Question 3

Figure 3-part2: Figure part 2 for Question 3

Figure 4-part1: Figure part 1 for Question 4

Figure 4-part2: Figure part 2 for Question 4

Instructions for Tas for Sheet 5:

1. In modification of the question 1 statement in Sheet 5, the students may be asked to show front sectioned and two side end-views (without hidden lines).

2. The students should be asked to decide the dimensions of the local area around the bearing as per details from the SKF bearing catalogue. A few sets of the relevant pages of the catalogue are available for sharing.

3. Local details in the bearing mounted areas may be shown in enlarged partial drawings. 4. Successive sections may be shown at locations A, B, C and D as shown below.

A

B C D