First TestBed

Working prototype. Still needs full case, fan and current limiter.
2023-12-02 14:24:14 -05:00
parent ad72818ad7
commit 846efa74da
5 changed files with 302 additions and 28 deletions
--- a/electrodes.scad
+++ b/electrodes.scad
@@ -0,0 +1,87 @@
+
+include <BOSL/constants.scad>
+use <BOSL/transforms.scad>
+use <BOSL/shapes.scad>
+use <BOSL/joiners.scad>
+use <inserts/inserts.scad>
+
+/* [Options] */
+
+LegLength=30.40;
+LegDiameter=16;
+BoltDiameter=7.06;
+CoreGap=0;
+YokeHeight = 12.14;
+YokeLen=20.00;
+
+ConThick = 12;
+ConWidth = 15;
+
+SlideClear=.2;
+
+/* [Render Options] */
+render_fs=.1;
+render_fn=0;
+render_fa=.1;
+
+// Set Render Options
+$fs= ($preview) ? $fs : render_fs;
+$fn= ($preview) ? $fn : render_fn;
+$fa= ($preview) ? $fa : render_fa;
+ 
+
+// Channel
+ChanWidth  = LegDiameter+2*SlideClear;
+ChanHeight = YokeHeight + SlideClear;
+ChanLen    = LegDiameter/2;
+
+echo("ChanWidth:", ChanWidth);
+
+BobbinLen = 2*ConThick + 2*(LegLength-YokeHeight);
+
+module snaps(ld=LegDiameter, ll=LegLength, lb=12.14, tg=CoreGap, lc=.15, t=.4, sn=NumberCoils+1, st=.6, sd=50) {
+	bl=2*(ll-lb) + tg;
+	inner=ld+2*lc;
+	outer=inner+2;
+
+	//conNeck = 5;
+	//conHead = 5;
+	conThick = 12;
+	conWidth = 15;
+	pinLen = 2* conThick + bl;
+			// connector
+	// left(inner/2+(conNeck+conHead)/2) 
+	yflip_copy() back((pinLen-conThick)/2) {
+		half_joiner2(h=conWidth, 
+		w=conThick,l=conThick/2,orient=ORIENT_X);
+		left(10)cube([conThick,conThick,conWidth], center=true);
+		right(10)cube([conThick,conThick,conWidth], center=true);
+	}
+}
+
+module channel(l=ChanLen,w=ChanHeight, h=ChanWidth) {
+	
+	half_joiner_clear(h=ConWidth,w=ConThick,l=ConThick/2,orient=ORIENT_XNEG);
+	fwd(.5)leftcube([l+8+.2,w+2+14,h]);
+}
+
+module slide(cl=ChanLen, cw=ChanWidth, ch=ConWidth, frontLen=25, w=2) {
+	bl=ChanLen + frontLen;
+	difference() {
+		union() {
+			fwd(w+.2+2) left(cl+8) rightcube([bl+8, cw+4, cw+2*w]);
+		}
+		channel();
+		fwd(4+ConThick/2) right(frontLen/2) rotate([0,-90,0]) {
+			thread_insertM25(bl=30, bz=-30, $die=true);
+			up(3)cylinder(d=7, h=10);
+		}
+	}
+	half_joiner2(h=ConWidth,w=ConThick,l=ConThick/2,orient=ORIENT_XNEG);
+	
+}
+
+//yflip_copy() fwd(7) zflip_copy() down(10)
+//yflip_copy() fwd((ConWidth+BobbinLen)/2+2)
+yflip_copy() fwd(7) rotate([0,90,0])
+ slide();