Fixed Grid mount

Moved Threads out


Signed-off-by: Stephen J Carpenter <sjc@carpanet.net>

README.md

@@ -2,23 +2,52 @@ Drybox-NG an Unoriginal Drybox Implemented in OpenSCAD
 
 Openscad Code by sjc (Stephen Carpenter)
 
-Magnet.svg by [Solar Icons](https://www.figma.com/community/file/1166831539721848736?ref=svgrepo.com) in CC Attribution License
 
-Finalized and printing parts.
+# Background
-Snaps could be better.
 
-TODO:
+I really liked some of the Drybox options I found, especially the
+[Unoriginal Prusa Drybox](https://www.printables.com/model/551828-unoriginal-prusa-drybox)
+but I stock different sized heat set inserts and I don't use normal CAD.
+So I set about to rebuild it in OpenSCAD; my way.
+
+Version 1.0 fell off its mount. 
+V2.0 has feet that hook onto the mount, Magnets for hinged lid and
+doors, and a buffer mount for the rear.
+Version 3.0 goes together without glue so parts are replacable.
+
+Silica cup mounts have inserts spaced to mount a 1x3 Gridfinity base.
+Cup and base generated from gridfinity_extended. (see Other Sources)
+
+# Building
+
+Insert models use my 
+[Inserts Library](https://sancus.carpanet.net/sjc/inserts)
+
+Box parts rely on [BOSL](https://github.com/revarbat/BOSL)
+
+Modify parameters as you like, the default will give a pretty decent
+aproximation of the original that it is based on which will mount on 
+similar stands. Change dimensions and you are on your own. Not all
+parameters have been well tested. Good Luck.
+
+Parts snap together solidly, shove a small piece of filament in the
+tiny holes in between them. 
+
+## TODO
 - Cleanup
-- Handles
+- Need lid magnet
-- Hold-up door?
 
-Done:
+Lid has features that block access to magnets. Also, handle too large.
+Need to bridge gap!
+
+## Done
 - Hinge cut for door fit
 - Removed inserts behind door
 - Removed window/floor inserts from corners
 - inset offset to edge
 - Need Mount for Buffer
-
+- Door Handle
+- ALL THE MAGNETS!
 
 
 V1:
@@ -27,3 +56,9 @@ Top Corners 13hr 126g
 Top Corners 13hr 126g
 Back Bottom Edge (pcm) 12h 136 g
 
+# Other Sources
+
+Magnet.svg by [Solar Icons](https://www.figma.com/community/file/1166831539721848736?ref=svgrepo.com) in CC Attribution License
+
+Silica Cup and Gridfinity base generated from
+[gridfinity_extended](https://github.com/ostat/gridfinity_extended_openscad)

box.scad

@@ -10,7 +10,7 @@ include <fdmouse.scad>
 
 /* [Part] */
 
-PART = ""; // [ all_corners, corner_top_rear, corner_top_front_l, corner_top_front_r, corner_bottom, edge_back_bottom_a, edge_back_bottom_b, edge_back_bottom_c, edge_back_bottom_d, edge_front_bottom, edge_side_top, edge_side_foot_left, edge_side_foot_right, edge_top_front, edge_top_back, edge_test, full_box, joiner_top, joiner_bottom, joiner_slop, profile, side_edge, rbfoot, hinge, new_joiner, rear_mount, grid_mount ]
+PART = ""; // [ all_corners, corner_top_rear, corner_top_front_l, corner_top_front_r, corner_bottom, edge_back_bottom_a, edge_back_bottom_b, edge_back_bottom_c, edge_back_bottom_d, edge_front_bottom, edge_side_top, edge_side_front, edge_side_foot_left, edge_side_foot_right, edge_top_front, edge_top_back, edge_test, full_box, joiner_top, joiner_bottom, joiner_slop, profile, side_edge, rbfoot, hinge, new_joiner, rear_mount, grid_mount, handle ]
 
 /* [Profile Dimensions] */
 
@@ -29,8 +29,8 @@ FLOOR_THICK = 5;
 
 //JOINER_H = 26;
 //JOINER_W = 10;
-JOINER_H = 10;
+JOINER_H = 14;
-JOINER_W = 8;
+JOINER_W = 10;
 JOINER_SLOP = .1;
 
 RB_MOUNT_INSET=17;
@@ -88,7 +88,7 @@ module profile(ps=PROFILE_SIZE, wl=WIN_LIP, wt=WIN_THICK, wtr=WIN_TRIM, fl=FLOOR
 	polygon(points = gon, convexity=conv);
 }
 
-module rb_foot(fw=RB_MOUNT_WIDTH, rl=RB_MOUNT_LEN+5, rh=RB_MOUNT_OUT_H, fl=10) {
+module rb_foot(fw=RB_MOUNT_WIDTH, rl=RB_MOUNT_LEN+5, rh=RB_MOUNT_OUT_H, li=false, fl=10) {
 	difference() {
 		union() {
 			translate([-(fl+rl/2),0]) {
@@ -111,8 +111,11 @@ module rb_foot(fw=RB_MOUNT_WIDTH, rl=RB_MOUNT_LEN+5, rh=RB_MOUNT_OUT_H, fl=10) {
 			cyl(r=4.5, h=fw, align=V_TOP);
 			right(20)cyl(r=4.5, h=fw, align=V_TOP);
 		}
+		if (li == true) { 
 			up(4) right(fl+rl/2) back(rh + 6) xrot(180)yrot(90)m3s_clear(bl=12,bz=-12, sh=0, drop=true, $die=true);
 		}
+		up(fw/2-.5)xspread(l=2+rl+rh/2, n=2) #back(23)cuboid([3,20,3]);
+	}
 	back=5;
 	bmax = back + (fw-1);
 	
@@ -129,24 +132,25 @@ module hinge_mount(bz=WIN_THICK, inv=false, bl=10) {
 		zrot(-90)xrot(90)right(5) {
 			up(3+2) cyl(d1=7, d2=9,h=7, align=V_TOP);
 			//thread_insertM3(bl=bl,bz=-(bl-3), $die=true);
-			m3s_clear(bl=bl,bz=-(bl-3), sh=inv ? .2 : 0, $die=true);
+			m3s_clear(bl=bl,bz=-(bl-3), sh=inv ? .23 : 0, $die=true);
 			//%thread_insertM3(bl=10,bz=-7);
 		}
 	}
 	zrot(-90)xrot(90)left(5) {
 		up(3+2) cyl(d1=7, d2=9,h=7, align=V_TOP);
 		//thread_insertM3(bl=bl,bz=-(bl-3), $die=true);
-		m3s_clear(bl=bl,bz=-(bl-3), sh=inv ? .2 : 0, $die=true);
+		m3s_clear(bl=bl,bz=-(bl-3), sh=inv ? .23 : 0, $die=true);
 		//%thread_insertM3(bl=10,bz=-7);
 	}
 }
 
-module hinge(theta=90, show=true) {
+module hinge(theta=90, mx=1.8, my=5, mz=20, show=true) {
 	x=7;
 	py=20;
 	d = .4 / sqrt(2);
 	difference() {
 		left(x/2)cuboid([x,20+2*d,50], fillet=2, edges=EDGES_X_ALL);
+		zspread(n=2, l=(-1+py+mz/2)) back(5)left(x-.4-mx/2) cuboid([mx, my, mz+2]);
 		hinge_mount($die=true);
 	}
 	left(5+d)back(py/2 + 5+2*d)zrot(theta){
@@ -155,19 +159,21 @@ module hinge(theta=90, show=true) {
 			right(5.3)fwd(9/4)cuboid([x,2*d+1+9/2,6], align=V_LEFT, chamfer=1, edges=EDGES_Y_RT+EDGE_BK_RT);
 		}
 		cyl(r=2, h=42);
-		zspread(n=3, l=25 ) difference() {
+		zspread(n=3, l=25 ) {difference() {
 			union() {
 				cyl(d=9, h=6, chamfer=.8);
 				right(5+d)back(9/4)cuboid([x,2+9/2,6], align=V_LEFT, chamfer=1, edges=EDGES_Y_RT+EDGE_FR_RT);
 			}
 			cyl(r=2.2, h=6.2);
 			}
+		}
 		difference() {
 			left((x)/2-(5+d))back(15+5)cuboid([x,30+2*d,50], fillet=2, edges=EDGES_X_ALL);
 			right(5)back(20+6)zrot(180) {
 				hinge_mount(bl=9, $die=true);
 				if (show) %hinge_mount(bl=9,$die=false);
 			}
+			zspread(n=2, l=(-1+py+mz/2)) back(10)right(.4-mx/2) cuboid([mx, my, mz+2]);
 		}
 	}
 }
@@ -193,11 +199,25 @@ module rearMount(md=141.333, theta=90, show=true) {
 	}
 }
 
+module handle(d=15, l=110) {
+	w=1.2;
+	up((d+10)/2) {
+		cyl(d=d, h=l+1, orient=ORIENT_X);
+		xspread(n=2, l=l) difference() {
+			hull() {
+				cyl(d=d+10, h=8, orient=ORIENT_X, fillet=1);
+				down((d+10-6)/2)fwd(10)cyl(d=6, h=8, orient=ORIENT_X, fillet=1);
+			}
+			down((d+10)/2)xrot(180)m3s_clear(bl=12, bz=-12);
+		}
+	}
+}
+
 module box_edge(ps=PROFILE_SIZE, l=10, orient=ORIENT_Z, jh = JOINER_H,jw = JOINER_W, slop=JOINER_SLOP, jb=5, jup = false, jdown=false, flx=false, ft=FLOOR_THICK, wl=WIN_LIP, ioff=0, wx=true, wt=WIN_THICK, wtr = WIN_TRIM, hm=false, hc=false, ht=0, hs=false, tubepass=false, tn = 2, ix=true, iy=true, rbfoot=false, rbleft=false, cm=false, gm=false, my=false, align=V_CENTER) {
 	jzoff = l/2-jw/2;
 	inner_off = ps/2 + wt;
 	jdiff = (ps-wt)/2 - jh;
-	joiner_off = inner_off - 1 - (jh+jdiff/2)/sqrt(2)/2;//- (ps-.14)/(2*sqrt(2)) + jw/2; //- (jw)/sqrt(2);
+	joiner_off = inner_off - (jh+jdiff/2)/sqrt(2)/2;//- (ps-.14)/(2*sqrt(2)) + jw/2; //- (jw)/sqrt(2);
 	psoff = ps/2 - wl - wt;
 	face_off = ((ps+psoff)/4);
 	orient_and_align([ps,ps,l], orient=orient, align=align, orig_orient=ORIENT_Z) left(ps/2) fwd(ps/2) {
@@ -252,8 +272,13 @@ module box_edge(ps=PROFILE_SIZE, l=10, orient=ORIENT_Z, jh = JOINER_H,jw = JOINE
 				}
 			}
 		}
+		difference() {
+			union() {
 				if (jup)    up(l/2)back(joiner_off)right(joiner_off)zrot(-45)new_joiner(slop=slop, orient=ORIENT_Y, align=V_CENTER);
 				if (jdown) down(l/2)back(joiner_off)right(joiner_off)zrot(-45)yrot(180)new_joiner(slop=slop, orient=ORIENT_Y, align=V_CENTER);
+			}
+			back(wl+6)right(ps-wl/2-.01)cuboid([wl,wl,l+10]);
+		}
 		if (rbfoot) right(ps/2+psoff-2)zrot(180) {
 			if (rbleft) { yrot(90) rb_foot(); } else { yrot(-90) zflip() rb_foot(); }
 		}
@@ -319,8 +344,8 @@ module new_joiner(spacing=0, slop=JOINER_SLOP, align=V_FRONT, jh=JOINER_H, jw=JO
 	spread = jw + spacing;
 	color(cl)
 	orient_and_align([2*jw+spacing,0,jh], orig_align=V_FRONT, align=align, orient=orient) {
-		left(spread/2) half_joiner(slop=slop, h=jh, w=jw, l=l, screwsize=$preview ? undef : undef);
+		left(spread/2) half_joiner(slop=slop, h=jh, w=jw, l=l, screwsize=$preview ? undef : 2);
-		right(spread/2) half_joiner2(h=jh, w=jw, l=l, screwsize=$preview ? undef : undef);
+		right(spread/2) half_joiner2(h=jh, w=jw, l=l, screwsize=$preview ? undef : 2);
 	}
 }
 module new_joiner2(spacing=0, slop=JOINER_SLOP, align=V_FRONT, jh=JOINER_H, jw=JOINER_W, l=4, orient=ORIENT_Z, cl=undef) { 
@@ -337,6 +362,7 @@ module new_joiner_clear(spacing=0, slop=JOINER_SLOP, align=V_FRONT, jh=JOINER_H,
 	orient_and_align([2*jw+spacing,0,jh], orig_align=V_FRONT, align=align, orient=orient) {
 		left(spread/2) half_joiner_clear(h=jh, w=jw);
 		right(spread/2) half_joiner_clear(h=jh, w=jw);
+		cyl(d=2, h=50, orient=ORIENT_X);
 	}
 }
 
@@ -430,6 +456,15 @@ if (PART == "edge_side_top") {
 	}
 	up((wt+wl)/sqrt(2))yrot(45)box_edge(l=ly, rbfoot=false, flx=false, wx=true, jup=true, jdown=true, cm=false, orient=ORIENT_Y);
 }
+if (PART == "edge_side_front") {
+	if (Print_Ears) {
+		left(coff/2-2*psoff)  back(ly/2)zrot(315)ear(thick=.2, dis=-2);
+		right(coff/2-2*psoff) back(ly/2)zrot(225)ear(thick=.2, dis=-2);
+		left(coff/2-2*psoff)  fwd(ly/2)zrot(45)ear(thick=.2, dis=-2);
+		right(coff/2-2*psoff) fwd(ly/2)zrot(135)ear(thick=.2, dis=-2);
+	}
+	up((wt+wl)/sqrt(2))yrot(45)box_edge(l=ly, rbfoot=false, flx=false, wx=true, iy=false, my=true, jup=true, jdown=true, cm=false, orient=ORIENT_Y);
+}
 if (PART == "edge_top_front") {
 	//r = $t *90 - 45;
 	r=-45;
@@ -522,13 +557,18 @@ if (PART == "edge_test")
 
 if (PART == "hinge") {
 	r = $t *90;
-	hinge(theta=r);
+	// r = 135; // max
+	yrot(90)hinge(theta=r);
 }
 
 if (PART == "rear_mount") {
 	up(7) yrot(-90) rearMount();
 }
 
+if (PART == "handle") {
+	handle();
+}
+
 if (PART == "new_joiner") {
 	new_joiner();
 	//#new_joiner_clear();
@@ -538,13 +578,13 @@ if (PART == "new_joiner") {
 if (PART == "grid_mount") {
 	difference() {
 		union() {
-			fwd(19.799/2)cuboid([48,6+19.799,2], fillet=1, align=V_TOP);
+			fwd(19.799/2-1)cuboid([48,3+19.799,4], fillet=1, align=V_TOP);
 			up(1)fwd(3.4+19.799)xrot(-45) cuboid([10+84,6,25], fillet=1, align=V_TOP+V_BACK);
 		}
 		
 		cuboid([200,200,10], align=V_BOTTOM);
 		xspread(n=2, l=42) cyl(d=3.3, h=50);
-		xrot(45)up(17.2)xspread(n=2, l=84)m3s_clear(bl=10,bz=-9, sh=0, drop=false, $die=true);
+		xrot(45)back(5)up(17.2)xspread(n=2, l=84)m3s_clear(bl=10,bz=-9, sh=0, drop=false, $die=true);
 
 	}
 }