sewing-table: Machine_Profile: remove obsolete profile modules

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

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 7f59091d50c25c091516362163b23588858b7c0c..8dff0175cffacb8f33dcd01b0b3d297a31bb073c 100644 (file)
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -100,8 +100,8 @@ frontcurve_side_skew = 3.5 / 72;
 frontcurve_avoid_y = 70;
 frontcurve_z_slop = 0.75;
 
-frontcurve_strt_len = 60;
-frontcurve_dualcurve_angle = 90 - 65;
+frontcurve_strt_len = 50;
+frontcurve_dualcurve_angle = 30;
 
 // calculated
 
@@ -451,28 +451,6 @@ module Machine_Arm(){
   }
 }
 
-module Machine_Profile(){
-  first_rear = machine_rear_profile[0];
-  below_point = 0.5 * ( first_rear + first_front ) + [ 0, -10 ];
-  pol = concat( machine_rear_profile,
-               [ below_point ],
-               machine_front_profile);
-  skew_angle = atan2( first_front[1] - first_rear[1],
-                     first_front[0] - first_rear[0] );
-  //echo(below_point, pol, skew_angle);
-  hull(){
-    for (z=[0,-40]) {
-      translate([0,z]) {
-       //scale([1,5])
-       rotate([0,0, -skew_angle ]){
-         //translate( - first_front )
-         polygon(pol);
-       }
-      }
-    }
-  }
-}
-
 module Machine_NewRearProfile(){
   // figures copied out of xfig edit boxes
   // best not to edit the posbox size if poss - just move it
@@ -535,24 +513,6 @@ module Machine_NewRearCurve(){
   }
 }
 
-module Machine_RearProfile(){ ////toplevel
-  intersection(){
-    Machine_Profile();
-    translate([ -200 + machine_rear_to_front/2, -100 ]) {
-      square([200,200]);
-    }
-  }
-}
-
-module Machine_FrontProfile(){
-  intersection(){
-    Machine_Profile();
-    translate([ machine_rear_to_front/2, -100 ]) {
-      square([200,200]);
-    }
-  }
-}
-
 module Machine_Curves(){ ////toplevel
   translate([ tile01_tr[0] - cutout_l_end_x + rearedge_len,
              cutout_tile11_y,
@@ -788,18 +748,19 @@ module Tile00(){ ////toplevel
   RoundCornerAdd(rc2);
 }
 
-module FitTest_general(c0,sz, dobrace=false){
+module FitTest_general(c0,sz, dobrace=false, bracexx=0){
   c = Rectangle_corners(c0, sz);
   brace = [7,7,9];
+  bsz = sz + [bracexx,0,0];
   difference(){
     union(){
       Rectangle_TileBase(c);
       if (dobrace) {
        translate(concat(c0, [-brace[2] + 0.1])){
          difference(){
-           cube(concat(sz,[brace[2]]) - [5,0,0]);
+           cube(concat(bsz, [brace[2]]) - [5,0,0]);
            translate(brace + [0,0, -25])
-             cube(concat(sz, [50]) - brace*2 + [10,0,0]);
+             cube(concat(bsz, [50]) - brace*2 + [10,0,0]);
          }
        }
       }
@@ -809,71 +770,120 @@ module FitTest_general(c0,sz, dobrace=false){
   }
 }
 
-module FitTest_Entire(){ ////toplevel
-  FitTest_general([-40,-80], [275,180], dobrace=true);
-}
-
-module FitTest_RearCurve(){ ////toplevel
-  FitTest_general([110,0], [170,100]);
-}
-
-module FitTest_FrontCurve(){ ////toplevel
-  p0 = [110,-80];
-  sz = [170,80];
-  intersection() {
-    Tile00();
-    translate([0,0,-8]) linear_extrude(height=18) {
-      translate(p0) square(sz);
-    }
-  }
-}
-
 module FitTest_PairLink(cut=false){ ////toplevel
   cy0=-55; cy1=85; cx=127;
   bar = [10,10];
   legrad = 12;
-  footrad_min = 2; footrad_max = 4; footrad_depth = 3;
+  footrad_min = 1; footrad_max = 4; footrad_depth = 5;
   strap = [3,5];
+  adj_neg_slop = 1.0;
+  bar_z_slop = 1.75;
 
   // calculated
   straphole_x_max = legrad/sqrt(2) + footrad_max;
+  dz = cut ? adj_neg_slop : 0;
+
+  translate([cx - bar[0]/2, cy0, dz + bar_z_slop])
+    cube([bar[0], cy1-cy0, bar[1] - bar_z_slop]);
 
-  translate([cx - bar[0]/2, cy0, 0])
-    cube([bar[0], cy1-cy0, bar[1]]);
   for (endy=[cy0,cy1]) {
     $fn=32;
-    translate([cx,endy,0]){
-      for (rot=[45:90:315]) {
-       rotate(rot){
-         translate([legrad,0,0]){
-           hull(){
-             cylinder(r= footrad_max, h=1);
-             translate([0,0,-footrad_depth])
-               cylinder(r= footrad_min, h=1);
-           }
+    translate([cx,endy,dz]){
+      // feet
+      for (rot=[45:90:315]) rotate(rot) {
+       translate([legrad,0,0]){
+         hull(){
+           cylinder(r= footrad_max, h=1);
+           translate([0,0,-footrad_depth])
+             cylinder(r= footrad_min, h=1);
          }
+         translate([0,0,-10])
+           cylinder(r= footrad_min +
+                    adj_neg_slop * (footrad_max-footrad_min)/footrad_depth,
+                    h=20);
        }
       }
-      for (rot=[45,135]) {
-       rotate(rot){
-         hull(){
-           for (s=[-1,+1]){
-             translate([s*legrad,0,0])
-               cylinder(r= footrad_max, h=bar[1]);
-           }
+      // legs
+      for (rot=[45,135]) rotate(rot) {
+       hull(){
+         for (s=[-1,+1]){
+           translate([s*legrad,0,0])
+             cylinder(r= footrad_max, h=bar[1]);
          }
        }
       }
+      // strap holes
+      if (cut) {
+       for (rot=[0,180]) rotate(rot) {
+           translate([ straphole_x_max - strap[0]/2, 0,0 ])
+             cube(concat(strap,[20]), center=true);
+         }
+      }
+    }
+  }
+}
+
+module FitTest_RearCurve(){ ////toplevel
+  difference(){
+    FitTest_general([110,0], [170,100]);
+    FitTest_PairLink(true);
+  }
+}
+
+module FitTest_FrontCurve(){ ////toplevel
+  p0 = [110,-80];
+  sz = [170,80];
+  difference(){
+    intersection() {
+      Tile00();
+      translate([0,0,-8]) linear_extrude(height=18) {
+       translate(p0) square(sz);
+      }
     }
+    FitTest_PairLink(true);
+  }
+}
+
+module FitTest_Entire(){ ////toplevel
+  p0 = [-40,-80];
+  szrear = [270,180];
+  szfront = [250,szrear[1]];
+  difference(){
+    FitTest_general(p0, szrear, dobrace=true, bracexx=0);
+    FitTest_PairLink(true);
+    translate(concat(p0,[0]) + [szfront[0],-10,-40])
+      cube([100, -p0[1], 80]);
+  }
+  intersection(){
+    FitTest_RearCurve();
+    translate(concat(p0,[-20])) cube(concat(szrear,[40]));
   }
+  FitTest_FrontCurve();
+}
+
+module FitTest_EntireDemo(){ ////toplevel
+  FitTest_Entire();
+  //%Tile00();
 }
 
 module FitTest_PairDemo(){ ////toplevel
-  translate([-120,0,0]){
+  sh=[-100,-15,0];
+  translate(sh){
     FitTest_PairLink();
     %FitTest_FrontCurve();
     %FitTest_RearCurve();
   }
+  rotate([0,0,180]){
+    translate(sh){
+      difference(){
+       union(){
+         FitTest_FrontCurve();
+         FitTest_RearCurve();
+       }
+       #FitTest_PairLink(true);
+      }
+    }
+  }
 }
 
 module RoundCornerDemo_plat(cnr){
@@ -907,7 +917,6 @@ module Demo(){ ////toplevel
 //TestPiece2();
 //Demo();
 
-//Machine_Profile();
 //Machine_NewRearProfile();
 //Machine_NewRearCurve();
 //Machine_NewFrontProfile();