Narrowing object

[i.erbay1]

Hi,

I have a rectangle model that reduces its thickness by half at the middle of the length and then increases to normal size again. the dimensions are as follows

0.4 x 0.4 x 10 mm starting at z=0 (large rectangle)

0.2 x 0.2 x 10 mm (small rectangle) (small rectangle is not at the z=0 but is at the middle of the large rectangle, it is placed at z= 0.1-0.3 mm)

Basically, the total length is 50 mm as;

10 mm large rectangle + 10 mm transition zone + 10 mm small rectangle + 10 mm transition zone + 10 mm large rectangle.

I could not model this as a 3D object and have no idea how to do it. Any ideas?

[Patchy]

Like this?

This is only 1/2 to fit the screen.

All Squares not Rectangles?

[i.erbay1]

Yes! I need this as .stl though, whenever I try to have it as a solid object, I receive errors and cannot merge the lines.

[Patchy]

Try this and STLOUT

[WeTanks]

Please refer to the attached documnet.

[i.erbay1]

Thank you,

I was able to export it as stl but it seems there is an issue with the sizing after exporting or is it just me.

[i.erbay1]

Thanks, I could not open the file as I dont have objectarx and using autodesk autocad and had a licence issue with your file. Any chance you could upload the .stl?

[Patchy · Accepted solution]

Try this stl

Let me know if it works.

[WeTanks · Accepted solution]

Please refer to the attached documnet.

[i.erbay1]

thank you both, it worked