From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 30 Dec 2015 18:44:53 +0000 (+0000)
Subject: filamentspool: Storarm: Mounting hole positions
X-Git-Tag: filamentspool-v2-release~16
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=63318a23ad5ae5580b1366d868be81bc297e4d95;p=reprap-play.git

filamentspool: Storarm: Mounting hole positions
---

diff --git a/filamentspool.scad b/filamentspool.scad
index 5b68cb2..a7f2abb 100644
--- a/filamentspool.scad
+++ b/filamentspool.scad
@@ -465,6 +465,10 @@ storarm_base_mind = 2;
 
 storarm_cope_hubaxle_mk1 = true;
 
+storarm_screw_hole = 4;
+storarm_screw_hole_slop = 0.5;
+storarm_besides_hole = 4;
+
 // calculated
 
 storarm_axlerad = hubaxlerad - storarm_axleslop;
@@ -506,6 +510,24 @@ module StorageArmBaseTemplate(){
   square([storarm_base_w, storarm_base_h]);
 }
 
+module StorageArmAtMountingHoles(){
+  bes = storarm_besides_hole + storarm_screw_hole;
+
+  x0 = bes;
+  x1 = storarm_base_w-bes;
+  y1 = storarm_base_h - bes;
+  y0 = bes;
+
+  for (pos=[ [x0, y1],
+	     [x1, y1],
+	     [x1, y0] ]) {
+    rotate([0,90,0])
+      translate([pos[0] - storarm_base_w,
+		 pos[1] - storarm_base_off_y, -storarm_base_d])
+      children();
+  }
+}
+
 module StorageArm(){ ////toplevel
   shear = storarm_hookheight / (storarm_mainlen/2);
 
@@ -526,6 +548,9 @@ module StorageArm(){ ////toplevel
 	  StorageArmBaseTemplate();
 	StorageArmDiagPart(-1, 0, shear, 0);
       }
+      StorageArmAtMountingHoles(){
+	cylinder(r=1, h=10);
+      }
     }
   }
 }