In Siemens nx modeling, swept command use to create a body by sweeping a section along one or more guides using various options the shape along the guide.
siemens nx sweep
Siemens nx how to use variational sweep
In Siemens nx, variational sweep command use to create a body by sweeping a cross section along a path where the shape of the section varies along the path.
Siemens nx how to use tube command
In Siemens nx, tube command use to create a solid body by sweeping a circular cross section along a curve with options for outer and inner diameter. You can create piping, tubing, cabling,…with tube.