Added CW

2023-12-28 12:51:55 -05:00
parent 23222c446d
commit ff02bd28cc
2 changed files with 240 additions and 0 deletions
--- a/cw.scad
+++ b/cw.scad
@@ -0,0 +1,163 @@
+
+include <BOSL/constants.scad>
+use <BOSL/masks.scad>
+use <BOSL/transforms.scad>
+use <BOSL/shapes.scad>
+use <BOSL/joiners.scad>
+use <inserts/inserts.scad>
+use <./bobbin.scad>
+
+/* [Options] */
+Height = 90;
+Gap = 47;
+
+/* [Design] */
+
+N = 2;
+Epk = 3769.91;
+F = 21750;
+Cnf = .33;
+Vf = 6*3.5;
+Io = .0001;
+
+/* [Mount Stands] */
+
+Mount_Hole_D = 4.36;
+Mount_X = 74.38;
+Mount_Y = 89.24;
+
+BOX_WALL = 1.5;
+
+/* [Bolt Lengths] */
+
+Bolt_Length = 16;
+Bolt_Offset = 0;
+
+/* [Render Options] */
+render_fs=.3;
+render_fn=0;
+render_fa=.3;
+
+// Set Render Options
+$fs= ($preview) ? $fs : render_fs;
+$fn= ($preview) ? $fn : render_fn;
+$fa= ($preview) ? $fa : render_fa;
+
+zclear=2;
+bolthead=7;
+module print_specs() {
+	C = Cnf * 10^-9;
+	ENL = 2*N*Epk - 2*N*Vf;
+	VSLOPE = (4*N^3 + 3*N^2 - N) / (2 * PI * F * C);
+	echo("Eout = ", ENL);
+	echo("VSLOPE = ", VSLOPE);
+	echo("VDrop = ", VSLOPE * Io);
+}
+
+module terminal(bl=Bolt_Length, bz=Bolt_Offset-Bolt_Length, align=V_BOTTOM, orient=ORIENT_Z) {
+	orient_and_align([5,5,5.56], orig_align=V_BOTTOM, align=align, orient=orient) {
+		thread_insertM3(bl=bl, bz=bz); 
+	}
+}
+
+//
+print_specs(); 
+module terminal_mount(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
+	basez=8;
+	difference() {
+		union() {
+			hull() xspread(n=3, l=Gap+bolthead) {
+				cyl(l=.4+bl+be, d=16,align=V_TOP);
+			}
+			cuboid([(Gap+bolthead+18),18,1],align=V_TOP);
+		}
+		up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_CENTER);
+		xspread(n=2, l=Gap+bolthead) {
+			up(basez) cyl(l=bl, d=18,align=V_TOP);
+			terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+		}
+		terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+		up(basez)cuboid([18,18,bl],align=V_TOP);
+	}
+	xspread(n=3, l=Gap+bolthead) {
+		%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
+	}
+}
+
+module terminal_mount_input(bl=Bolt_Length, bz=Bolt_Offset, be=2) {
+	basez=8;
+	difference() {
+		union() {
+			hull() xspread(n=2, l=(Gap+bolthead)/2) {
+				cyl(l=.4+bl+be, d=16,align=V_TOP);
+			}
+			cuboid([18+(Gap+bolthead)/2,18,1],align=V_TOP);
+		}
+		up(bl+7+be) rotate([45,0,0]) fillet_mask_x(l=50,r=16,align=V_CENTER);
+		xspread(n=2, l=(Gap+bolthead)/2) {
+			up(basez) cyl(l=bl, d=18,align=V_TOP);
+			terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+		}
+	}
+	xspread(n=2, l=(Gap+bolthead)/2) {
+		%terminal(bl=bl, align=V_TOP, orient=ORIENT_ZNEG);
+	}
+}
+
+
+module cap_bottom() {
+		difference() {
+			union() {
+				hull() xspread(n=2,l=54) cyl(d=49,l=4, align=V_TOP);
+				fwd(30.4)cuboid([22+(Gap+bolthead)/2,22,4],align=V_TOP);
+			}
+			up(2)difference() {
+			  hull() xspread(n=2,l=54) cyl(d=47,l=2, align=V_TOP);
+			xspread(n=2, l=54)
+				cyl(d=41,l=2,align=V_TOP);
+			}
+			up(4)xspread(n=2, l=54) cyl(d=35, l=4);
+			up(2)fwd(30.4)cuboid([18.2+(Gap+bolthead)/2,18.2,7],align=V_TOP);
+		}
+}
+
+module cap_top() {
+		difference() {
+			hull() xspread(n=2,l=54) cyl(d=49,l=4, align=V_TOP);
+			difference() {
+			  hull() xspread(n=2,l=54) cyl(d=47,l=2, align=V_TOP);
+			xspread(n=2, l=54)
+				cyl(d=41,l=2,align=V_TOP);
+			}
+			xspread(n=2, l=54) cyl(d=35, l=4);
+			up(2) cuboid([60,15,2],align=V_TOP);
+		}
+		up(2)terminal_mount();
+}
+
+
+%up(Height)terminal_mount();
+up(7) fwd(30.4) { 
+	terminal_mount_input();
+	difference() {
+			back(0)cuboid([18+(Gap+bolthead)/2,18,7],align=V_BOTTOM);
+			back(1)cuboid([16+(Gap+bolthead)/2,16,7],align=V_BOTTOM);
+	}
+}
+
+up(90)color("red") cap_top();
+down(2)color("red") cap_bottom();
+
+difference() {
+	union() {
+		hull() xspread(n=2,l=54) cyl(d=45,l=Height, align=V_TOP);
+	}
+	up(6)rotate_extrude(angle=360) left(10) {
+		 circle(r=7);
+		 left(5)fwd(15)square(15);
+	}
+	down(1) fwd(5) hull() yspread(n=2, l=10) cyl(d=9,l=Height+2,align=V_TOP);
+	down(1)xspread(n=2, l=54)
+	cyl(d=42,l=Height+2,align=V_TOP);
+	fwd(19) cuboid([40,38,7],align=V_TOP);
+}