init

Motorhalter.scad

@@ -0,0 +1,62 @@
+$fn=50;
+
+motorheight=42;
+motorwidth=40.5;
+wanddickemotor=3;
+wanddickelinks=5.5;
+
+
+cylinderdiameter=22.2;
+
+motorholedistance=(motorheight-31) /2;
+leftholedist=7;
+M3HoleDiam=3.4;
+M3HeadDiam=5.8;
+
+difference() {
+    mainbody();
+    translate([motorwidth,wanddickelinks,0]) motorholes();
+    leftholes();
+}
+
+//modules
+
+module mainbody(){
+    cube([motorwidth + wanddickemotor, wanddickelinks ,motorheight]);
+
+translate([motorwidth,wanddickelinks,0])cube([wanddickemotor, motorheight, motorheight]);
+}
+
+module motorholes(){  
+    translate([0,motorheight/2,motorheight/2])rotate([0,90,0])cylinder(h=wanddickemotor, d=cylinderdiameter);
+    
+    translate([0,motorheight - motorholedistance,motorheight - motorholedistance]) MotorM3Hole();
+    
+    translate([0,motorheight - motorholedistance, motorholedistance]) MotorM3Hole();
+    
+    translate([0,motorholedistance,motorheight - motorholedistance]) MotorM3Hole();
+    
+    translate([0,motorholedistance, motorholedistance]) MotorM3Hole();
+}
+
+module leftholes() {
+    // bottom left
+    translate([leftholedist,0,leftholedist]) LeftM3Hole();
+    //bottom right
+    translate([motorwidth - leftholedist,0,leftholedist]) LeftM3Hole();
+    // upper left
+    translate([leftholedist,0,motorwidth - leftholedist]) LeftM3Hole();
+    // upper right
+    translate([motorwidth - leftholedist,0,motorwidth - leftholedist]) LeftM3Hole();
+}
+
+
+module MotorM3Hole() {
+    rotate([0,90,0])cylinder(h=wanddickemotor, d=M3HoleDiam);
+}
+
+module LeftM3Hole() {
+    rotate([270,0,0])cylinder(h=wanddickelinks, d=M3HoleDiam);
+    translate([0,wanddickelinks-3,0]) rotate([270,0,0])cylinder(h=3, d=M3HeadDiam);
+}
+