From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 22 Jul 2016 15:16:14 +0000 (+0100)
Subject: trackpump-mutlihead-clip: more elevation
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=905dc38cfbc936b39c343ba0be60dae6aee40bf7;ds=sidebyside

trackpump-mutlihead-clip: more elevation
---

diff --git a/trackpump-mutlihead-clip.scad b/trackpump-mutlihead-clip.scad
index da7e259..049d0a9 100644
--- a/trackpump-mutlihead-clip.scad
+++ b/trackpump-mutlihead-clip.scad
@@ -6,11 +6,15 @@ pump_side_thick = 5;
 pump_shaft_dia = 14;
 baseplate = 4;
 
+pump_protr_flat = 3;
+pump_protr_slope = 1.0;
+
 // need reconfirm:
+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;
 
@@ -36,18 +40,30 @@ 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]);
+  }
 }
 
 //PumpSidePlan();