CAD tip # 13087:

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% platform category

3DintCurves - intersections of curves with 3D solids.

Using the freeware LISP utility 3DintCurves you can find all intersections of specified lines and curves with selected 3D solids.

Download the 3DintCurves utility from Download, load it into your AutoCAD using APPLOAD and run it by typing the 3DINTCURVES command. Select the curve or curves to be investigated (lines, ray, polylines, arcs, circles, splines, ellipses, helices) and the 3D solid or solids to check for the intersection. Entities of the type Point will be created at the points of 3D intersections, these will be highlighted by preselection and a list of their X,Y,Z coordinates will be displayed.

ACADMapCivilADTPlant

* CAD

5.10.2021 1906×

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applies to: AutoCAD · AutoCAD Map 3D · Civil 3D · AutoCAD Architecture · AutoCAD Plant 3D ·

See also:
Tip 13944:	Intersection of a 3D spline with a plane in Fusion 360.
Tip 12771:	Simplification of an assembly in Fusion 360 - the shrinkwrap function
Tip 12766:	Lines with a single grip, incorrect osnaps, intersections, offsets, hatches - CheckLarge
Tip 12710:	Boolean subtraction of 3D mesh objects in Meshmixer.
Tip 12687:	How to find the intersection curve of two surfaces in Fusion 360?

Selected tip: How to export unfolded sheetmetal parts in Fusion 360?

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3DSolSz - list of dimensions of selected 3D solids. « | » PDF published from AutoCAD shows blurred lines.

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