OpenSCAD_Linkages_Library OpenSCAD library to create multiple types of mechanical linkages in 2D and 3D. Thingiverse Thing: 2081445 Check out on GitHub Check out http://machineree.com/#openscad for more information and projects. v.02 – February 5, 2017 linkages.scad: 2D & 3D linkages in one library Added help function: linkagehelp(); Added linkwidthangle, linksurroundangle in 2D & 3D for angled flat bar linkages with 2/3 holes Renamed modules to fit scheme Changed slots in linkwidth & linksurround to true/false scale(in()) for inches scale(cm()) for centimeters v.01 – January 31, 2017 linkages.scad: 3D Linkages linkages2D.scad: 2D Linkages to be exported .SVG or .DXF linkageex.scad: examples of some of the operations and functions of the library Add to your library folder in OpenSCAD and use the include function to begin using these modules. include OpenSCAD Libraries (Manual) Default units are mm. 3D Linkages linkwidth(holeD,width,length,thick,slot=false); holeD: diameter of the holes at each end width: width of the part (must be greater than holeD) length: distance between outer holes from center thick: thickness of the part or Z value slot: true for a slot linkwidththree(holeD,width,length,thick,three); holeD: diameter of the holes at each end width: width of the part length: distance between outer holes from center thick: thickness of the part or Z value three: distance a third hole is from the first hole, choose length/2 for center hole linkwidthrot(holeD,width,length,thick,rot); holeD: diameter of the holes at each end width: width of the part length: distance between outer holes from center thick: thickness of the part or Z value rot: angle of rotation for the second hole to create angular linkages linkwidthangle(holeD,width,length1,length2,thick,angle); holeD: diameter of the holes at each end width: width of the part (must be greater than holeD) length1: distance between holes from center, first section length2: distance between holes from center, angled/second section thick: thickness of the part or Z value angle: angle of second section referenced from first section linksurround(holeD,surround,length,thick,slot=false); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of the part length: distance between outer holes from center thick: thickness of the part or Z value slot: true for a slot linksurroundthree(holeD,surround,length,thick,three); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of the part length: distance between outer holes from center thick: thickness of the part or Z value three: distance a third hole is from the first hole, choose length/2 for center hole linksurroundrot(holeD,surround,length,thick,rot); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of the part length: distance between outer holes from center thick: thickness of the part or Z value rot: angle of rotation for the second hole to create angular linkages linksurroundangle(holeD,surround,length1, length2,thick, angle); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of the part length1: distance between holes from center, first section length2: distance between holes from center, angled/second section thick: thickness of the part or Z value angle: angle of second section referenced from first section 2D Linkages linkwidth2D(holeD,width,length,slot=false); holeD: diameter of the holes at each end width: width of the part (must be greater than holeD) length: distance between outer holes from center slot: true for a slot linkwidththree2D(holeD,width,length,three); holeD: diameter of the holes at each end width: width of the part length: distance between outer holes from center three: distance a third hole is from the first hole, choose length/2 for center hole linkwidthangle2D(holeD,width,length1,length2,angle); holeD: diameter of the holes at each end width: width of the part (must be greater than holeD) length1: distance between holes from center, first section length2: distance between holes from center, angled/second section angle: angle of second section referenced from first section linksurround2D(holeD,surround,length,slot=false); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of the part length: distance between outer holes from center slot: true for a slot linksurroundthree2D(holeD,surround,length,three); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of the part length: distance between outer holes from center three: distance a third hole is from the first hole, choose length/2 for center hole linksurroundangle2D(holeD,surround,length1,length2,angle); holeD: diameter of the holes at each end surround: distance from the edge of the hole to the edge of t

Source: OpenSCAD Linkages Library by machineree