copied endstop-holder from restructure branch, prusa i2 repository

diff --git a/box_frame/extras/endstop-holder.scad b/box_frame/extras/endstop-holder.scad
new file mode 100644 (file)
index 0000000..1f10821
--- /dev/null
+++ b/box_frame/extras/endstop-holder.scad
@@ -0,0 +1,57 @@
+// PRUSA Mendel  
+// Endstop holder
+// Used to attach endstops to 8mm rods
+// GNU GPL v3
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+
+include <../configuration.scad>
+
+/**
+ * This endstop holder has 3 holes for endstops with either 10mm or 20mm spacing
+ * @id endstop-holder
+ * @name Endstop holder
+ * @category Printed
+ * @using 1 m3x20xhex
+ * @using 1 m3nut
+ * @using 2 m3washer
+ */
+module endstop(){
+outer_diameter = m8_diameter/2+3.3;
+screw_hole_spacing = 20;
+screw_hole_spacing2 = 10;
+opening_size = m8_diameter-1.5; //openingsize
+
+difference(){
+       union(){
+
+
+               translate([outer_diameter, outer_diameter, 0]) cylinder(h =10, r = outer_diameter, $fn = 20);
+               translate([outer_diameter, 0, 0]) cube([15.5,outer_diameter*2,10]);
+               translate([-30, 0, 0]) cube([40, 4, 10]);
+               translate([17, 17.5, 5]) rotate([90, 0, 0]) #cylinder(h =5, r = 5.77, $fn = 6);
+       }
+
+
+
+
+       translate([9, outer_diameter-opening_size/2, 0]) cube([18,opening_size,20]);
+       translate([outer_diameter, outer_diameter, 0]) cylinder(h =20, r = m8_diameter/2, $fn = 18);
+
+       //Securing hole
+       translate([17, 17, 5]) rotate([90, 0, 0]) cylinder(h =20, r = m3_diameter/2, $fn = 10);
+       translate([17, 19.5, 5]) rotate([90, 0, 0]) #cylinder(h =5, r = m3_nut_diameter_horizontal/2, $fn = 6);
+
+       translate([17, 17, 5]) rotate([90, 0, 0]) #cylinder(h =20, r = m3_diameter/2, $fn = 10);
+       // Endstop holders
+       translate([-5, 17, 5]) rotate([90, 0, 0]) cylinder(h =20, r = m3_diameter/2, $fn = 10);
+       translate([-(5+screw_hole_spacing), 17, 5]) rotate([90, 0, 0]) cylinder(h =20, r = m3_diameter/2, $fn = 10);
+       translate([-(5+screw_hole_spacing2), 17, 5]) rotate([90, 0, 0]) cylinder(h =20, r = m3_diameter/2, $fn = 10);
+       
+}
+}
+endstop();
+