164 lines
3.6 KiB
OpenSCAD
164 lines
3.6 KiB
OpenSCAD
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include <BOSL/constants.scad>
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use <BOSL/masks.scad>
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use <BOSL/transforms.scad>
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use <BOSL/shapes.scad>
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use <BOSL/joiners.scad>
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use <inserts/inserts.scad>
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use <./bobbin.scad>
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/* [Options] */
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Height = 90;
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Gap = 47;
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/* [Design] */
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N = 2;
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Epk = 3769.91;
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F = 21750;
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Cnf = .33;
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Vf = 6*3.5;
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Io = .0001;
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/* [Mount Stands] */
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Mount_Hole_D = 4.36;
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Mount_X = 74.38;
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Mount_Y = 89.24;
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BOX_WALL = 1.5;
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/* [Bolt Lengths] */
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Bolt_Length = 16;
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Bolt_Offset = 0;
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/* [Render Options] */
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render_fs=.3;
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render_fn=0;
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render_fa=.3;
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// Set Render Options
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$fs= ($preview) ? $fs : render_fs;
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$fn= ($preview) ? $fn : render_fn;
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$fa= ($preview) ? $fa : render_fa;
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zclear=2;
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bolthead=7;
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module print_specs() {
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C = Cnf * 10^-9;
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ENL = 2*N*Epk - 2*N*Vf;
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VSLOPE = (4*N^3 + 3*N^2 - N) / (2 * PI * F * C);
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echo("Eout = ", ENL);
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echo("VSLOPE = ", VSLOPE);
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echo("VDrop = ", VSLOPE * Io);
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}
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module terminal(bl=Bolt_Length, bz=Bolt_Offset-Bolt_Length, align=V_BOTTOM, orient=ORIENT_Z) {
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orient_and_align([5,5,5.56], orig_align=V_BOTTOM, align=align, orient=orient) {
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thread_insertM3(bl=bl, bz=bz);
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}
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}
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//
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print_specs();
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module terminal_mount(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
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basez=8;
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difference() {
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union() {
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hull() xspread(n=3, l=Gap+bolthead) {
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cyl(l=.4+bl+be, d=16,align=V_TOP);
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}
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cuboid([(Gap+bolthead+18),18,1],align=V_TOP);
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}
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up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_CENTER);
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xspread(n=2, l=Gap+bolthead) {
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up(basez) cyl(l=bl, d=18,align=V_TOP);
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terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
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}
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terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
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up(basez)cuboid([18,18,bl],align=V_TOP);
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}
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xspread(n=3, l=Gap+bolthead) {
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%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
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}
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}
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module terminal_mount_input(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
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basez=8;
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difference() {
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union() {
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hull() xspread(n=2, l=(Gap+bolthead)/2) {
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cyl(l=.4+bl+be, d=16,align=V_TOP);
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}
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cuboid([18+(Gap+bolthead)/2,18,1],align=V_TOP);
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}
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up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_CENTER);
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xspread(n=2, l=(Gap+bolthead)/2) {
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up(basez) cyl(l=bl, d=18,align=V_TOP);
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terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
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}
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}
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xspread(n=2, l=(Gap+bolthead)/2) {
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%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
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}
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}
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module cap_bottom() {
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difference() {
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union() {
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hull() xspread(n=2,l=54) cyl(d=49,l=4, align=V_TOP);
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fwd(30.4)cuboid([22+(Gap+bolthead)/2,22,4],align=V_TOP);
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}
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up(2)difference() {
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hull() xspread(n=2,l=54) cyl(d=47,l=2, align=V_TOP);
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xspread(n=2, l=54)
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cyl(d=41,l=2,align=V_TOP);
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}
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up(4)xspread(n=2, l=54) cyl(d=35, l=4);
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up(2)fwd(30.4)cuboid([18.2+(Gap+bolthead)/2,18.2,7],align=V_TOP);
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}
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}
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module cap_top() {
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difference() {
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hull() xspread(n=2,l=54) cyl(d=49,l=4, align=V_TOP);
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difference() {
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hull() xspread(n=2,l=54) cyl(d=47,l=2, align=V_TOP);
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xspread(n=2, l=54)
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cyl(d=41,l=2,align=V_TOP);
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}
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xspread(n=2, l=54) cyl(d=35, l=4);
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up(2) cuboid([60,15,2],align=V_TOP);
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}
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up(2)terminal_mount();
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}
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%up(Height)terminal_mount();
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up(7) fwd(30.4) {
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terminal_mount_input();
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difference() {
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back(0)cuboid([18+(Gap+bolthead)/2,18,7],align=V_BOTTOM);
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back(1)cuboid([16+(Gap+bolthead)/2,16,7],align=V_BOTTOM);
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}
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}
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up(90)color("red") cap_top();
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down(2)color("red") cap_bottom();
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difference() {
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union() {
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hull() xspread(n=2,l=54) cyl(d=45,l=Height, align=V_TOP);
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}
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up(6)rotate_extrude(angle=360) left(10) {
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circle(r=7);
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left(5)fwd(15)square(15);
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}
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down(1) fwd(5) hull() yspread(n=2, l=10) cyl(d=9,l=Height+2,align=V_TOP);
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down(1)xspread(n=2, l=54)
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cyl(d=42,l=Height+2,align=V_TOP);
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fwd(19) cuboid([40,38,7],align=V_TOP);
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}
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