earring-stand: good EclipPPlanCore

[reprap-play.git] / trackpump-mutlihead-clip.scad

diff --git a/trackpump-mutlihead-clip.scad b/trackpump-mutlihead-clip.scad
index da7e25901435c85e12d9d7c4736d0506d03eeba4..4d7ec02f3ca3e4da8c776231516e6b4e2f9f3aea 100644 (file)
--- a/trackpump-mutlihead-clip.scad
+++ b/trackpump-mutlihead-clip.scad
@@ -6,14 +6,26 @@ pump_side_thick = 5;
 pump_shaft_dia = 14;
 baseplate = 4;
 
-// need reconfirm:
+pump_protr_flat = 3;
+pump_protr_slope = 0.9;
+
+hose_inner_dia = 20;
+hose_aperture = 11;
+hose_side_width = 5;
+hose_base_offset = 30;
+
+hose_side_thick = 5;
+
+pump_protr_protr = 3;
 pump_side_height = 20;
 
 // calculated
-
+pump_protr_slheight = pump_protr_protr / pump_protr_slope;
 
 pump_side_outer_rad = pump_side_width + pump_main_dia/2;
 
+$fa=5;
+
 module PumpSidePlan() {
   xm = baseplate + pump_main_dia/2;
   or = pump_side_outer_rad;
@@ -25,9 +37,8 @@ module PumpSidePlan() {
       }
       translate([-xm, -or]) square([xm, or*2]);
     }
-    translate([-xm, 0]) circle(r=pump_main_dia/2);
-    translate([-xm*2, 0])
-      square(center=true, [pump_side_width*3, pump_shaft_dia]);
+    translate([-xm-or, 0])
+      square(center=true, [pump_side_width*4, pump_shaft_dia]);
   }
 }
 
@@ -36,19 +47,90 @@ module PumpSideElevation(){
   x2 = x3 - baseplate;
   x1 = x2 - pump_main_dia;
   x0 = x1 - pump_side_width;
+  x2a = x2 - pump_protr_protr;
+
   z0 = 0;
   z1 = z0 - pump_side_thick;
   z2 = z1 - pump_side_height;
+  z2a = z2 - pump_protr_slheight;
+  z2b = z2a - pump_protr_flat;
 
   arcx = x2-x1;
   arcy = z1-z2;
 
   translate([x0,z1]) square([x1-x0, z0-z1]);
+
   difference(){
     translate([x1,z2]) square([x3-x1, z0-z2]);
     translate([x1,z2]) scale([1,arcy/arcx]) circle(r=arcx);
   }
+
+  translate([x2,z2a]) square([x3-x2, z0-z2a]);
+
+  hull(){
+    translate([x2,z2a]) square([x3-x2, z2-z2a]);
+    translate([x2a,z2b]) square([x3-x2a, z2a-z2b]);
+  }
+}
+
+module PumpSide(){
+  difference(){
+    intersection(){
+      translate([0,100,0])
+       rotate([90,0,0])
+       linear_extrude(height=200)
+      PumpSideElevation();
+      translate([0,0,-100])
+       linear_extrude(height=200)
+       PumpSidePlan();
+    }
+    translate([-(baseplate + pump_main_dia/2), 0,
+               -(pump_side_thick + pump_side_height)])
+      cylinder(r=pump_main_dia/2, h=200);
+  }
+}
+
+module HoseSidePlan(){
+  ro = hose_inner_dia/2 + hose_side_width;
+  ri = (hose_inner_dia/2);
+
+  apx = sqrt( ri*ri - (hose_aperture*hose_aperture)/4 );
+  apsq = hose_base_offset + apx - hose_aperture/2;
+  echo(apx,apsq);
+
+  difference(){
+    hull(){
+      translate([-1, -ro]) square([1, ro*2]);
+      translate([hose_base_offset, 0]) circle(r= ro);
+    }
+    translate([hose_base_offset, 0]) circle(r= hose_inner_dia/2);
+    translate([apsq, 0])
+      rotate(-45)
+      square([50,50]);
+  }
+
+  //%translate([hose_base_offset + apx, 0]) square([50,50]);
+  //%square(center=true, [100, hose_aperture]);
+}
+
+module HoseSide(){
+  mirror([0,0,1])
+    linear_extrude(height=hose_side_thick)
+    HoseSidePlan();
+}
+
+module Clip(){
+  PumpSide();
+  HoseSide();
+}
+
+module ClipPrint(){
+  rotate([180,0,0])
+    Clip();
 }
 
 //PumpSidePlan();
-PumpSideElevation();
+//PumpSide();
+//HoseSide();
+//Clip();
+ClipPrint();