Erase lines

[memo2022]

Hi guys, I connected two parts but i found these line. How to erase these lines showing down? please make a video for the solution. I attached a picture and the file.

[memo2022]

[TheCADWhisperer]

@memo2022 

I see reference dimensions. 

Not what I instructed.

Attach your file here so that I can see where you went wrong on the instructions.

Wait a minute, did you simply duplicate the dimensions rather than click and drag the existing dimensions to spread them out?  Is this the same way you used SolidWorks?

[memo2022]

[memo2022]

OK

[memo2022]

I did it one by one. I attached the file

[TheCADWhisperer]

@memo2022 

Delete all of those extra (xxx) reference dimensions - they aren't needed.

Why - oh - why did you create them?

Now add a Construction center point rectangle as shown below...

[memo2022]

I did it and added the 80 square

[TheCADWhisperer]

@memo2022 

Click on those 4 lines of your square and hit x on the keyboard to toggle them to Construction lines.

[TheCADWhisperer]

@memo2022 

Start the Extrude command and select inside ALL of the circles and the rectangle.

Enter -40 as the distance...

[TheCADWhisperer]

@memo2022 

Expand the sketch folder and make Sketch1 visible again...

Extrude - Cut the smallest circle -35...

[memo2022]

not clear can you explain more in image or video

[TheCADWhisperer]

@memo2022 

Extrude - Cut the next circle -18

Extrude in between the two outer circles -1.5

[memo2022]

I got it

[TheCADWhisperer]

---

@memo2022 wrote:

not clear can you explain more in image or video

---

@memo2022 

Click this arrow...

Click this eyeball glyph to make the Sketch1 visible again...

[TheCADWhisperer]

@memo2022 

Complete the next two extrudes in Message 32.

[memo2022]

OK

[TheCADWhisperer]

@memo2022 

Now start the Hole command and set as shown and click the 4 corners of the construction rectangle...

Hide Sketch1

[memo2022]

OK

[TheCADWhisperer]

@memo2022 

Add a Fillet R2 to the bottom of the smallest hole...

Tip: You might have to hold the Ctrl key in Windows or CMD key on Mac to get multiple edges for the R1.5 Fillets.

Add a Fillet R6.5 to the bottom outside edge of the next hole...

Add a Fillet R1.5 to the top of the hole and to the bottom edges of the o-ring groove.

[memo2022]

ok