How to intersect two splines?

[Anonymous]

I want to intersect two splines from top view sketch and left view sketch. but I can not find a way to do it directly. I have done two extrude of the spline in patch mode and trim the surface with each other to get an intersection edge. But I can still not extract the single curve I want. Is there a way to make this intersection line?  

[cekuhnen · Accepted solution]

the command is intersection curve 😉

https://drive.google.com/file/d/0Byzv_NlyKp_2WFNfX080LXNqWm8/view

[jeff_strater · Accepted solution]

Hi @Anonymous,

This is exactly what the Project Intersection Curve command in sketch is for.  Just create a 3rd sketch, and use Project Intersection Curve, select your two existing splines, and it will create the intersection of the projection of each spline along their respective sketch normals

Jeff

[Anonymous]

Hi cekuhnen, thank you for your prompt reply:) it helps me a lot:)

[Anonymous]

Thank you jeff,

I didn't know there must be a 3rd sketch, it helps a lot!