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Shape issue

23 REPLIES 23
Reply
Message 1 of 24
memo2022
511 Views, 23 Replies

Shape issue

Hey guys, how to change this oval shape lid into square and making it fit into the chamber size with four screws if it is ok to make video for that I really appreciate it. Please see the attachment.

23 REPLIES 23
Message 2 of 24
davebYYPCU
in reply to: memo2022

No movie, just a new atart beginning of the timeline.

change as suits you.

 

Might help...

Message 3 of 24
memo2022
in reply to: memo2022

The O ring groove dimension is not correct. It has to be 52 ID and 62 OD please.

Message 4 of 24
davebYYPCU
in reply to: memo2022

Edit Sketch 3 double click the slot width dimension

Change the slot width from 2.5 to 5.

 

Might help...

Message 5 of 24
memo2022
in reply to: davebYYPCU

Still not working please help me The dimension has to be 52 ID and 60 OD thanks

Message 6 of 24
davebYYPCU
in reply to: memo2022

Added the (60) 30mm dimension and made the radius (2mm) as a driven dimension.

 

Might help...

Message 7 of 24
memo2022
in reply to: davebYYPCU

The dimensions are not correct the lid ID O ring groove is 52.091 and i want  52.00 mm and OD 59.909mm and i want 60mm 

For the well O ring the issue is the same they are not exact.

 

I asked for the lid but i found they were changed

 

The  O ring groove needs to be 52mm ID and 60mm OD thanks

Message 8 of 24
TheCADWhisperer
in reply to: memo2022

@memo2022 

Would you like to learn how to do this  yourself - step-by-step so that you do not have to depend on someone else to get it right?

Message 9 of 24
memo2022
in reply to: TheCADWhisperer

make video about it please

Message 10 of 24
TheCADWhisperer
in reply to: memo2022

@memo2022 

I will make still images with instructions.

You will follow my instructions exactly, step-by-step.

Check back in a moment for first step...

 

Message 11 of 24
TheCADWhisperer
in reply to: memo2022

@memo2022 

Start a new file.\

Start a new sketch on the XZ plane.

Step 1. Sketch the rectangle below the origin and dimensioned as shown below...

TheCADWhisperer_0-1706274893996.png

 

Message 12 of 24
TheCADWhisperer
in reply to: memo2022

@memo2022 

 

...now add the 40mm height dimension as shown below...

TheCADWhisperer_1-1706275041759.png

 

Now add a Midpoint constraint between the Origin and the centerpoint of the top vertical line....

 

TheCADWhisperer_2-1706275072847.png

 

 

Note that the sketch changes color...

TheCADWhisperer_4-1706275150577.png

(Your color might be different depending on your settings.)

The sketch is now fully defined...

 

Extrude the sketch midplane as shown below...

TheCADWhisperer_5-1706275250175.png

 

Attach your new file here for the next set of steps.

Message 13 of 24
memo2022
in reply to: TheCADWhisperer

My issue is with O ring groove it has to be 52 ID and 60 OD mm

Message 14 of 24
davebYYPCU
in reply to: memo2022

Message 2 here was change as suits you.

Edit the sketch and make the slot centre line connect to the plate, 

 

I left a small gap for squish.

 

 

Message 15 of 24
TheCADWhisperer
in reply to: memo2022


@memo2022 wrote:

My issue is with O ring groove it has to be 52 ID and 60 OD mm


The issue is that you are not following my instructions.

I thought you wanted to learn how to do this yourself.

If you knew how to follow my instructions you would know how to edit your original file or the file that @davebYYPCU a did for you. 
This part geometry is about as simple as it gets - Attach your attempt to follow my instructions here for next set of steps.

Message 16 of 24
memo2022
in reply to: TheCADWhisperer

I fixed the issue and I want to erase the oval shape please see the file and the image in the attachement

memo2022_0-1706345452778.png

 

Message 17 of 24
memo2022
in reply to: davebYYPCU

can you help with that please

memo2022_0-1706345525346.png

 

Message 18 of 24
davebYYPCU
in reply to: memo2022

I am confused - message 1

said, 

 

change this oval shape lid into square and making it fit into the chamber size with four screws.

 

If I change the lid to the original shape, no room for 4 screws.

No need to change anything except the o ring position.

 

 

Message 19 of 24
memo2022
in reply to: davebYYPCU

I have sort that out please help me with the question i have mentioned above

Message 20 of 24
TheCADWhisperer
in reply to: memo2022


@memo2022 wrote:

I have sort that out please help me with the question i have mentioned above


@memo2022 

Would you like to learn how to do this yourself with step-by-step instructions?

 

Why did you create a 0.00278184 step in your geometry?

TheCADWhisperer_0-1706358744128.png

 

How will you manufacture geometry that is 10.0089604?

TheCADWhisperer_1-1706358823375.png

 

Where is your history?

TheCADWhisperer_2-1706358942895.png

 

 

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