rcolyer/threads-scad: OpenSCAD threading library - GitHub
https://github.com/rcolyer/threads-scad15.2.2021 · OpenSCAD threads.scad module. This is an efficient OpenSCAD threading library intended primarily to be used as a component in other designs. It supports metric compatible internal and external threads, auger threads, thread tapering, clearance holes, countersunk holes, recessed holes, hex bolts, nuts, washers, Phillips tips, and long rods which are extended with …
OpenSCAD - building screw threads
forum.openscad.org › building-screw-threads-td3280Sep 27, 2012 · Re: building screw threads. It would be easily solved if OpenSCAD had support for extrusion through a parametric curve. Consider the following helix: f (t)= (a*cos (t), a*sen (t), b*t) a thread's screw would be just a rectangle or triangle extruded over f (t) path. A screw could be easily created by a couple of commands:
OpenSCAD threads - Projects
www.dkprojects.net › openscad-threadsOpenSCAD threads Thread-drawing modules for OpenSCAD internal=true. Indicates that an internal thread (e.g., for a nut) will be drawn. Internal threads should be "cut out" from a solid using difference (). The default (internal=false) indicates that external threads (e.g., for a bolt) will be drawn.
Libraries - OpenSCAD
https://openscad.org/libraries.htmlOpenSCAD threads.scad Module This is an efficient OpenSCAD threading library intended primarily to be used as a component in other designs. It supports metric compatible internal and external threads, auger threads, thread tapering, clearance holes, countersunk holes, recessed holes, hex bolts, nuts, washers, Phillips tips, and long rods which are extended with threaded …
OpenSCAD threads - Projects
https://www.dkprojects.net/openscad-threadsThread-drawing modules for OpenSCAD. internal=true. Indicates that an internal thread (e.g., for a nut) will be drawn. Internal threads should be "cut out" from a solid using difference (). The default (internal=false) indicates that external threads (e.g., for a bolt) will be drawn. (The clearances for internal and external threads are different.
New approach to screw threads in OpenSCAD - NABLU
www.nablu.com › 2020 › 01Jan 24, 2020 · The thread profile looks like a sinewave rather than the trapezoidal profile of machine screw threads. Indeed, others have observed this, and used the freeware parametric CAD program OpenSCAD to make screw threads by extruding an offset circle while twisting it, as in this model on Thingiverse, for example. From a distance, it looks OK...