Files
rackstack/rack/side/magnetModule.scad
2023-03-23 22:11:12 -04:00

79 lines
2.1 KiB
OpenSCAD

include <../config.scad>
include <./sideWallVariables.scad>
include <../sharedVariables.scad>
include <../../helper/halfspace.scad>
include <../../helper/magnet.scad>
include <../../helper/screws.scad>
translate(v=[10,-5,-(2+sideWallZHingeTotalClearance)])
*magnetModule();
module magnetModule() {
applyYBarScrewMount()
applyMagnetMount()
base();
connSlack = 0.05;
connW = sideWallConnW - connSlack;
connD = sideWallConnD - connSlack;
module base() {
translate(v=[connSlack, connSlack,0])
intersection() {
cube(size = [connW, connD, sideWallConnLugDepression]);
// TODO: pattern for this? beef up mirror4XY?
cVal = 0.5;
halfspace(p=[0,cVal,0], vpos=[0,1,1]);
halfspace(p=[cVal,0,0], vpos=[1,0,1]);
halfspace(p=[connW-cVal,0,0], vpos=[-1,0,1]);
halfspace(p=[0,connD-cVal,0], vpos=[0,-1,1]);
}
}
module applyYBarScrewMount() {
apply_n() {
translate(v = [yBarScrewHoleToOuterYEdge, yBarScrewHoleToFrontXEdge, sideWallConnLugDepression])
counterSunkHead_N(rackFrameScrewType, headExtension = eps, screwExtension = inf10);
children(0);
}
}
module applyMagnetMount() {
magnetMountDx = magnetMountShellRadius;
magnetMountDy = magnetMountToYBarFront - sideWallSlotToXZ;
magnetMountDz = magnetMountToYBarTop + sideWallConnLugDepression;
apply_pn() {
magnetMountShell();
magnetMountHole();
children(0);
}
module magnetMountShell() {
hull() {
translate(v = [0, magnetMountDy, magnetMountDz])
rotate(a = [0, 90, 0])
cylinder(r = magnetMountShellRadius, h = sideWallConnW-magnetFaceToSideWallConnOuterYEdge);
translate(v = [0, 2, sideWallConnH])
cube(size = [sideWallConnW-magnetFaceToSideWallConnOuterYEdge, 2*magnetMountShellRadius, eps]);
}
}
module magnetMountHole() {
translate(v = [sideWallConnW-(magnetFaceToSideWallConnOuterYEdge+magnetHSlacked),
magnetMountDy,
magnetMountDz])
rotate(a = [0, 90, 0])
cylinder(r = magnetRSlacked, h = magnetHSlacked);
}
}
}