earring-stand: 3d clips wip adjustments

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

diff --git a/trackpump-mutlihead-clip.scad b/trackpump-mutlihead-clip.scad
index 50e136f066f801a95be080d35419c684e793ce2d..4d7ec02f3ca3e4da8c776231516e6b4e2f9f3aea 100644 (file)
--- a/trackpump-mutlihead-clip.scad
+++ b/trackpump-mutlihead-clip.scad
@@ -7,13 +7,15 @@ pump_shaft_dia = 14;
 baseplate = 4;
 
 pump_protr_flat = 3;
-pump_protr_slope = 1.0;
+pump_protr_slope = 0.9;
+
+hose_inner_dia = 20;
+hose_aperture = 11;
+hose_side_width = 5;
+hose_base_offset = 30;
 
-hose_head_dia = 28;
 hose_side_thick = 5;
-hose_base_offset = 10;
 
-// need reconfirm:
 pump_protr_protr = 3;
 pump_side_height = 20;
 
@@ -88,31 +90,47 @@ module PumpSide(){
   }
 }
 
-module HoseSideElevation(){
-  or = hose_head_dia/2 + hose_side_thick;
-
-  x3 = 0;
-  x4 = x3 + hose_base_offset;
-  x5 = x4 + hose_head_dia/2;
-  x6 = x4 + hose_head_dia;
-  x7 = x5 + or;
+module HoseSidePlan(){
+  ro = hose_inner_dia/2 + hose_side_width;
+  ri = (hose_inner_dia/2);
 
-  z0 = 0;
-  zm = -or;
+  apx = sqrt( ri*ri - (hose_aperture*hose_aperture)/4 );
+  apsq = hose_base_offset + apx - hose_aperture/2;
+  echo(apx,apsq);
 
   difference(){
-    intersection(){
-      translate([-100,-100]) square([x7+210, 100]);
-      hull(){
-       translate([x5, 0]) circle(r=or);
-       translate([-1, zm]) square([1,z0-zm]);
-      }
+    hull(){
+      translate([-1, -ro]) square([1, ro*2]);
+      translate([hose_base_offset, 0]) circle(r= ro);
     }
-    translate([x5,0]) circle(r=hose_head_dia/2);
+    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();
-HoseSideElevation();
 //PumpSide();
+//HoseSide();
+//Clip();
+ClipPrint();