Week 9 Challenge

Hello sir,

I am working on the CPU fan case model, in this assignment, I have to create sliders, nuts, bolts, washers, locking mechanisms, inserts.

Firstly, open the assembly of the CPU case model then I have going to create two sliders because two undercuts are present in the CPU case model.

In this model, the core area has a circular undercut, then open the core block in a separate part file and I click on the core side face and draw a sketch (draw a rectangle), then, I went to the split command to separate the core part.

I have taken apart the slider of a core block, but the slider is not completely complete, then I add more material to the slides, I create a sketch 4 and go to the extruded boss/base command, and the slider part I increase. Then I give some chamfer to the face.

Again, I create a sketch 6 and go to the extruded boss/base command, and the slider part I increase.

After that, hide the body part, and I add some content to the slider part via the move command. and I select the top face of the slider and make a sketch 7, to remove the extra material in the slider part I go to the extruded cut command and cut off the extra face.

Again I select the side face of the slider and draw a sketch 8, to remove the material in the slider part I go to extruded cut command to cut off the extra face.

Then, I select the base of the slider, create a Sketch 9, to add material to the sliding part I go to the extruded boss / extend the base command.

Again, I select the backside of the slider, make a sketch 10, to cut the material into the spider part I go to the cut command to remove the material and cut.

After that, I save the slider part with a new name (Slider 01). And I go to the main body and I go to the combine command to subtract the slider with the core body and do.

and I go to the assembly design and I add a new part called (slider 01).

After that, for the locking mechanism, I select the face and draw a Sketch 3 and go to the Extended Cut command to cut.

I go to the core block part to cut the part according to the sliding part because some parts are obstructing the slider and I have added material to put the washer and locking mechanism.

I go to the move face command and do to subtract the blocked face of the main part, again I draw a sketch 11, to cut the material I go to the cut command and cut.

Then I go to edit the cavity block part according to slider_01, first, I put the slider in the cavity block, then I delete the content in the cavity part. For, I create Sketch 4. I go to the cut command and cut.

 After that,  I go to the combine command to subtract the slider with the cavity body and do, and one slider 01 is completed.

Again I have to create Slider 2 of the core and cavity block parts.

the cavity area has two undercuts, then open the cavity block in a separate part file and I click on the cavity side face and create plane 1 and draw a sketch, then, I went to the split command to separate the cavity part.

 I have taken apart the slider of a cavity block, but the slider is not completely complete, then I add more material to the slides, I create a sketch 6 on the same plane and go to the extruded boss/base command, and the slider part increase.

 After that, I save the slider part with a new name (Slider_02 cavity). And I go to the main body and I go to the combine command to subtract the slider with the core body and do.

After that, I edit the core block and create the same plane as the cavity plane, and create a sketch 12, and went to the split command to separate the cavity part. 

 After that,  I go to the combine command to subtract the slider with the cavity body and do, and one slider 02_core.

Then I added the New part( slider_02 ) in the assembly design, so I edit the inserts command to add the slider core and cavity parts in the assembly, then I go to the combine command to add the core and cavity part in a single-part name (slider_02).

Again I select the side face of the slider_02 and draw a sketch 1, to remove the material in the slider go to extruded cut command to cut off the extra face.

then, choose the base of the slider_02 part, I create a sketch 2, go to extrude command to increase the materials.

After that, for the locking mechanism, I select the face and draw a Sketch 3 and go to the Extended Cut command to cut.

To fix the nuts and bolts, I have to make a hole in the core and cavity block, so I edit the core block, make a sketch 16 and 19, and go to the hole wizard command to make a thread of M6 and cut I give,

Again, I edit the cavity block, create a sketch 10 and 11, and go to the extruded cut command to cut 7mm.

 For the locking mechanism, I have to make a cut in the core and cavity block, so I edit the core block, make a sketch 18 and 20, and go to the extruded cut command to cut and do.

In the core cavity, the width and depth of the cut is 1,5 mm and about 35 mm, so it is not possible to cut with a 1,5 mm cutter, so we need to insert Then, I go to move face command to increase the 50 mm core block

and select a top face with the top face I made sketches 14, 15 and I go to split command to separate the parts and two splits the two inserts 01 and inserts 02.

lastly, I provided a 4mm fillet in slider 01, slider 02, core block, and cavity.

THANKS...