sewing-table: Tile01 wip

[reprap-play.git] / sewing-table.scad.m4

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 0990ad1980afff4cbb485c8ca964816e4fb0db3f..7008400e0d1043363968314ef8bae6b40a1f7578 100644 (file)
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -30,12 +30,20 @@ demo_slop = 0.1;
 
 // cutout
 
+cutout_l_end_y_front_slop = 0.5;
+cutout_l_end_y_rear_slop = 0.5;
+cutout_l_end_x_slop = 0.25;
+
 cutout_l_end_y = 85;
 cutout_l_end_curve = 1;
+cutout_l_end_y_total = cutout_l_end_y
+  + cutout_l_end_y_front_slop + cutout_l_end_y_rear_slop;
+
+tile01_tr = [250, 0];
 
-cutout_tile01_y = 170 - 147;
+cutout_tile01_y = 170 - 147 + cutout_l_end_y_front_slop;
 cutout_tile11_x = 22 + cutout_l_end_curve;
-cutout_tile11_y = cutout_l_end_y - cutout_tile01_y;
+cutout_tile11_y = cutout_l_end_y_total - cutout_tile01_y;
 
 // calculated
 
@@ -109,11 +117,17 @@ module TileBase(botleft, topright){
     if (TEST) {
       translate( concat(botleft + [thehd[0], 0], [0]) )
        Commitid_BestCount([ size[0] - thehd[0]*2, thehd[1] ]);
-      mirror([0,0,1]) {
-       translate(concat(botleft + [test_edge,test_edge], [test_tile_th]))
-         cube(concat(size - [test_edge,test_edge]*2, [tile_th]));
-       translate(concat(botleft_post, [-1]))
-         cube(concat(topright_post-botleft_post, [tile_th+2]));
+      difference(){
+       mirror([0,0,1]) {
+         translate(concat(botleft + [test_edge,test_edge], [test_tile_th]))
+           cube(concat(size - [test_edge,test_edge]*2, [tile_th]));
+         translate(concat(botleft_post, [-1]))
+           cube(concat(topright_post-botleft_post, [tile_th+2]));
+       }
+       minkowski(){
+         Machine();
+         cube(max(test_edge, tile_hard_edge_hole_dist)*2, center=true);
+       }
       }
     }
   }
@@ -302,7 +316,26 @@ module TestDemo(){ ////toplevel
     TestPiece2();
 }
 
+module Machine_Arm(){
+  ysz = cutout_l_end_y_total;
+  // assume the round end is arc of a circle
+  chordlen = dist2d([0,0], [ cutout_l_end_y, cutout_l_end_curve ]);
+  endrad = cutout_l_end_y / cutout_l_end_curve * chordlen;
+  
+  translate([0,0,-30]) linear_extrude(height=60) {
+    translate(tile01_tr + [0, (-cutout_tile01_y + cutout_tile11_y)/2]) {
+      intersection(){
+       translate([-100, -ysz/2])
+         square([400, ysz]);
+       translate([ endrad - cutout_tile11_x - cutout_l_end_x_slop, 0 ])
+         circle(r=endrad, $fa=0.01,$fd=5);
+      }
+    }
+  }
+}
+
 module Machine(){
+  Machine_Arm();
 }
   
 function Rectangle_corners(c0, sz) =
@@ -370,6 +403,9 @@ module Tile12(){ ////toplevel
   RoundCornerAdd(rcs);
 }
 
+tile_01_11_cnr = [250, 0] + [-cutout_tile11_x, 0];
+tile_11_10_cnr = [250, 0] + [0, cutout_tile11_y];
+
 module Tile11(){ ////toplevel
   sz = [250,250];
   c0 = [0,0];
@@ -390,7 +426,33 @@ module Tile11(){ ////toplevel
       InterlockEdge(R_EDGE(c,3));
     }
     Machine();
-    InterlockEdge(R_EDGE(c,0), 1);
+    InterlockEdge(c[0], tile_01_11_cnr, 1);
+    InterlockEdge(tile_11_10_cnr, c[2], 1);
+  }
+}    
+
+tile_01_00_cnr = [250, 0] + [0, -cutout_tile01_y];
+
+module Tile01(){ ////toplevel
+  sz = [250,170];
+  c0 = [0,-sz[1]];
+  c = Rectangle_corners(c0, sz);
+  cnr_posts = Rectangle_corners2posts(c);
+  posts = concat(
+                Posts_interpolate_one(R_EDGE(cnr_posts,0)),
+                [ cnr_posts[2] + [0, -cutout_tile01_y] ],
+                Posts_interpolate_one(cnr_posts[2] - [cutout_tile11_x, 0],
+                                      cnr_posts[3])
+                );
+  difference(){
+    union(){
+      Rectangle_TileBase(c);
+      Posts(posts);
+      RoundEdge(R_EDGE(c,0));
+      InterlockEdge(c[2], tile_01_00_cnr);
+    }
+    Machine();
+    InterlockEdge(c[2], tile_01_00_cnr, 1);
   }
 }    
 
@@ -398,6 +460,8 @@ module Demo(){ ////toplevel
   translate(demo_slop*[-2,1]) color("blue") Tile12();
   translate(demo_slop*[-2,0]) color("red")  Tile02();
   translate(demo_slop*[-2,1]) color("orange") Tile11();
+  translate(demo_slop*[-2,0]) color("purple") Tile01();
+  %Machine();
 }
   
 //TestPiece1();