Question

SECTION B 35 Marks Question 1 You are 15 Marks required to use the NX8 modeler to model the system shown in Fig. 1. State the steps that you will use to model the system. 010 60 12 30 20 R10 100 25 Shoel "Sheel 1" Work Fig.1 08 4P 15

Answer 1

Steps -

1) open nx 8 .

2) select plain face or plane ( plane in case of new drawing )

3) click on orient view to sketch or press shiftF8 key.

4) now select rectangle or click on the rectangle symbol .

5) now draw a rectangle of width 80 and height of 100

6) now to give fillet at all the four corners we have to select fillet option .

For that in part navigation window select on sketch 1 , then on sketch curve option select fillet option in that also again select first option that is trim fillet.

Then select two sides of the rectangle which is recently drawn one by one, first side ,second side and give radius of fillet to 10 .

Now repeat the same procedure for all other corners.

7) now again select rectangle and draw it of size of width 60 and height 10 which is placed 20 mm from the 80 mm side of the big rectangle and 15 mm from the 100 mm side of the big rectangle.

U can also draw it somewhere else and cut and paste it afterwards.

Draw one more rectangle of same dimensions as drawn earlier and the distance between them should be 30 mm.

8) now select circle command and draw a circle of 10 mm diameter.

Repeat the same procedure for other three circles or copy and past it at all other corners.

9) now chose extrude option and then click on connected curves and select all the curves and extrude it in the z direction for next 25 mm .

10) part is ready and it is show below