chiark / gitweb /
poster-tube-lid: sloping bottom of catch tip
[reprap-play.git] / tower-base.scad
index a96143c..0e097e9 100644 (file)
@@ -1,17 +1,25 @@
+/* -*- 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;
 
 pillarthick=8;
 sidethick=2.5;
 archthick=6.5;
 frameextra=3.5;
-framesplay=1;
+framesplayx=5;
+framesplayy=5;
 botleftgap=4.5;
 botleftstand=0.75;
 archoutwards=(pillarthick-archthick)/sqrt(8);
 
 botleftgap=4.5;
 botleftstand=0.75;
 archoutwards=(pillarthick-archthick)/sqrt(8);
 
+topgluecubex=18;
+topgluecubez=5;
+clippairy=16;
+clippairdz=-2.5;
+topgluecubedy=1;
+
 dovebasecutcylz=4;
 dovebasecutcylr=10;
 
 dovebasecutcylz=4;
 dovebasecutcylr=10;
 
@@ -19,103 +27,126 @@ d=0.01;
 
 mw2=motorwidth/2;
 
 
 mw2=motorwidth/2;
 
-include <Libs.scad> //  Libs.scad is @ http://www.thingiverse.com/thing:6021
+include <doveclip.scad>
 
 module corner() {
 
 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() {
 }
 
 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() {
 }
 
 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);
-               };
+  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+DoveClip_depth()]) rotate([0,-90,0])
+//      DoveClipPair(h=clippairy);
+      DoveClipPairSane(h=clippairy, count=3);
+  }
 }
 
 }
 
-//intersection(){
-       towerbase();
-//     translate([-100,-100,0]) cube([200,200,32]);
-//}
+if (towerbase_demo) {
+  intersection(){
+    translate([0,0,-50]) towerbase();
+    translate([-100,-100,0]) cube([200,200,32]);
+  }
+
+  intersection(){
+    translate([40,0,-60]) towerbase();
+    translate([-100,-100,0]) cube([200,200,32]);
+  }
+
+  translate([60,-90,0]) {
+    DoveClipPairSane(h=clippairy, count=3);
+    mirror([1,0,0]) translate([DoveClip_depth()-0.1,0,0]) cube([20,8,6]);
+  }
+
+  for (x=[0,20,40]) {
+    translate([x,-50,0]) DoveClipPin(h=clippairy);
+    translate([x+10,-50,0]) DoveClipPin(h=clippairy/2);
+    translate([x+10,-30,0]) DoveClipPin(h=clippairy/2);
+  }
+} else {
+  towerbase();
+}