+/* -*- C -*- */
-motorwidth=35.2;
-motorheight=36.5;
-totalheight=65;
+motorwidth=35.7;
+motorheight=34.5;
+totalheight=58;
pillarthick=8;
sidethick=2.5;
archthick=6.5;
frameextra=3.5;
-framesplay=1;
+framesplayx=5;
+framesplayy=1;
botleftgap=4.5;
botleftstand=0.75;
archoutwards=(pillarthick-archthick)/sqrt(8);
mw2=motorwidth/2;
-include <Libs.scad> // Libs.scad is @ http://www.thingiverse.com/thing:6021
+include <doveclip.scad>
module corner() {
- $fn=30;
- frameheight= motorheight + frameextra;
- slopeheight= totalheight - frameheight;
- slope = (mw2 + archoutwards - framesplay)/slopeheight;
- echo(sqrt(2)*slope);
+ $fn=30;
+ frameheight= motorheight + frameextra;
+ slopeheight= totalheight - frameheight;
+ slopex = (mw2 + archoutwards - framesplayx)/slopeheight;
+ slopey = (mw2 + archoutwards - framesplayy)/slopeheight;
+ echo(sqrt(slopex*slopex + slopey*slopey));
- translate([-mw2,-mw2,0]) union(){
- difference(){
- union(){
- cylinder(r=pillarthick/2, h=frameheight);
- translate([0,0,frameheight])
- sphere(r=pillarthick/2);
- }
- translate([d,d,-1])
- cube([mw2-1,mw2-1,frameheight+pillarthick+2]);
- }
- intersection(){
- multmatrix
- ([ [ 1, 0, slope, -archoutwards ],
- [ 0, 1, slope, -archoutwards ],
- [ 0, 0, 1, frameheight ],
- [ 0, 0, 0, 1 ]])
- translate([0,0,-frameextra])
- cylinder(r=archthick/2,
- h=slopeheight+frameextra);
- union() {
- cylinder(r=pillarthick/2, h=frameheight);
- translate([-100,-100,frameheight])
- cube([200,200,100]);
- }
- }
- }
+ translate([-mw2,-mw2,0]) union(){
+ difference(){
+ union(){
+ cylinder(r=pillarthick/2, h=frameheight);
+ translate([0,0,frameheight])
+ sphere(r=pillarthick/2);
+ }
+ translate([d,d,-1])
+ cube([mw2-1,mw2-1,frameheight+pillarthick+2]);
+ }
+ intersection(){
+ multmatrix
+ ([ [ 1, 0, slopey, -archoutwards ],
+ [ 0, 1, slopex, -archoutwards ],
+ [ 0, 0, 1, frameheight ],
+ [ 0, 0, 0, 1 ]])
+ translate([0,0,-frameextra])
+ cylinder(r=archthick/2,
+ h=slopeheight+frameextra);
+ union() {
+ cylinder(r=pillarthick/2, h=frameheight);
+ translate([-100,-100,frameheight])
+ cube([200,200,100]);
+ }
+ }
+ }
}
module halfside() {
- spacesz = (motorwidth - pillarthick/2*2) / 4;
- panelheight = spacesz + sidethick;
- panelbasez = motorheight+pillarthick/4-panelheight;
- translate([0,-mw2,0]) {
- translate([-mw2,-sidethick,0])
- cube([motorwidth,sidethick,sidethick]);
- difference(){
- translate([-mw2,-sidethick, panelbasez])
- cube([mw2,sidethick,panelheight]);
- translate([-mw2+pillarthick/3, -sidethick, panelbasez])
- rotate([0,45,0])
- translate([0,-1,0])
- cube([spacesz * sqrt(2),
- sidethick+2,
- spacesz * sqrt(2)]);
- }
- intersection(){
- for (xz=[[-mw2+pillarthick/3-sidethick, 0,
- panelbasez+sidethick],
- [0, 0, panelbasez + sidethick/sqrt(2)]]) {
- translate(xz)
- translate([0,-sidethick,0])
- rotate([0,45,0])
- translate([0,0,-sidethick])
- cube([100, sidethick, sidethick]);
- }
- translate([-mw2,-sidethick,0])
- cube([motorwidth,sidethick,
- motorheight+pillarthick]);
- }
- }
+ spacesz = (motorwidth - pillarthick/2*2) / 4;
+ panelheight = spacesz + sidethick;
+ panelbasez = motorheight+pillarthick/4-panelheight;
+ translate([0,-mw2,0]) {
+ translate([-mw2,-sidethick,0])
+ cube([motorwidth,sidethick,sidethick]);
+ difference(){
+ translate([-mw2,-sidethick, panelbasez])
+ cube([mw2,sidethick,panelheight]);
+ translate([-mw2+pillarthick/3, -sidethick, panelbasez])
+ rotate([0,45,0])
+ translate([0,-1,0])
+ cube([spacesz * sqrt(2),
+ sidethick+2,
+ spacesz * sqrt(2)]);
+ }
+ intersection(){
+ for (xz=[[-mw2+pillarthick/3-sidethick, 0,
+ panelbasez+sidethick],
+ [0, 0, panelbasez + sidethick/sqrt(2)]]) {
+ translate(xz)
+ translate([0,-sidethick,0])
+ rotate([0,55,0])
+ translate([0,0,-sidethick])
+ cube([100, sidethick, sidethick]);
+ }
+ translate([-mw2,-sidethick,0])
+ cube([motorwidth,sidethick,
+ motorheight+pillarthick]);
+ }
+ }
}
module towerbase() {
- difference(){
- union(){
- for (angle=[0,90,180,270])
- rotate([0,0,angle]) corner();
- for (angle=[0,90,180]) {
- rotate([0,0,angle]) halfside();
- rotate([0,0,angle]) mirror([1,0,0]) halfside();
- }
- }
- multmatrix([[ -1, 0, 0, -mw2 - botleftstand ],
- [ 0, 1, 0, -100 ],
- [ 1, 0, 1, -100 + botleftgap ],
- [ 0, 0, 0, 1 ] ])
- cube([100,200,100]);
- }
- translate([0,0,totalheight])
- rotate([0,-90,0])
- intersection(){
- dovetail(height=10.1, male=true);
- translate([dovebasecutcylz,0,-100])
- cylinder(r=dovebasecutcylr,h=200);
- };
+ topgluecubex=17;
+ topgluecubez=5;
+ clippairy=10;
+ clippairdz=-2.5;
+ topgluecubedy=1;
+
+ difference(){
+ union(){
+ for (mirx=[0,1]) for (miry=[0,1])
+ mirror([mirx,0,0]) mirror([0,miry,0]) corner();
+ for (angle=[0,90,180]) {
+ rotate([0,0,angle]) halfside();
+ rotate([0,0,angle]) mirror([1,0,0]) halfside();
+ }
+ }
+// multmatrix([[ -1, 0, 0, -mw2 - botleftstand ],
+// [ 0, 1, 0, -100 ],
+// [ 1, 0, 1, -100 + botleftgap ],
+// [ 0, 0, 0, 1 ] ])
+// cube([100,200,100]);
+ }
+ translate([clippairy/2,0,totalheight]) {
+ difference(){
+ translate([-clippairy+topgluecubedy/2,-topgluecubex/2,0])
+ cube([clippairy-topgluecubedy,topgluecubex,topgluecubez]);
+ }
+ translate([0,0,topgluecubez+clippairdz]) rotate([-90,0,90])
+ DoveClipPair(h=clippairy);
+ }
}
//intersection(){
- towerbase();
+towerbase();
// translate([-100,-100,0]) cube([200,200,32]);
//}