Week 8 - Challenge 4 - Bumper
BUMPER

Creation of tooling axis
for the creation of tooling axis we need to see the class A surface in all the views (front view, top view, side view)
front view

side view

top view

from all the views as shown in the above figures in the top view it clears the maximum flat faces from that we need to create the tooling axis in the top view

from that we extracted a flat face as shown in the above figure after that i have placed a point in the middle of the extract as shown in the above figure after that we need to create a line which is normal to the extract tat we have created as shown in the above figure.
draft analysis on the class A surface

draft analysis on the class A surface as shown in the above figure for that we need to open the draft analysis then we need to select the class a surface after that we need to make it into material mode after that we need to place the axis system on the tooling axis then lock the movement of the axis system after that need to click on the class A surface then the surface colour changess as per the criteria as shown in the above figure.
class A surface

class B surface

class B surface as shown in the above figure.
class C surface

the above figure shows the class c surface for that we need to do sweep command with respect to the reference surface with an angle of 90 degrees.
class A and C

the above figure shows that the combination of class A and class C surface by using join command with a precision of 0.001 as shown in the above figure
final part

after combining of class a, class b and class c surface then it forms the final surface by triming the class A and c surface with class B surface then it forms a final part as shown inn the above figure.
Close boundary confirmation

after finishing the final part we need to ensure that the final part does not contains any open boundaries by using boundary command .
close surface

after that we need to define the part body after that we need to go to the part design after that we need to go to the close surface command after that we need to select the final part that we have created then we need to click on ok it forms the close surface
tree structure


we need to maintain the proper tree structure for proper understanding of design
draft analysis on final part

before completion of close surface command we ned to calculate the draft angle on the final part that we have produced for that we need to go to the insert tab after that we need to go to the analysis tab on that there is a option called draft analysis we need to selest the draft analysis after that there is a small window is opened as shown in the above figure. after that there is a option which is called as axis system we need to select the axis system after that we need to select the axis system and drag it and place it on the tooling axis that we have created by using the red dot which is resent i the axis system after that we need to click on the lock button for locking the movement of the axis system after that we need to go to the material mode after that we need to click on the final part. after that the colour of the part is changed as shown in the above figure .it shows the colour wee need to check the draft angle as shown in the criteria. as shown in the above figure after that we need to click on the option as shown in the above figure.
we need to do the draft analysis before the close surface command we need to do close surface after completion of draft analysis. we need to define the part body after that we need to go to the part design after that we need to use the close surface command before using the close surface command we need to make sure that the body we have create is complletely closed by using boundary command after that we need to move on to the close surface command after clicking on the close surface we need to the select the body that we have created after that just we need to click on the ok after that the close surface is created sucessfully .