added own OpenScad models

openscad/own/kossel_bed_clamp/kossel_bed_clamp.scad

@@ -0,0 +1,34 @@
+//###
+// Kossel Mini Bed Clamp - for springloaded beds, which tend to tilt sideways on impact at high speeds. 
+// with this limiting clamp you can still use not fully compressed springs.
+// by zeus - zeus@ctdo.de - CC-BY-NC-4.0
+// -> https://www.thingiverse.com/zeus
+// -> https://github.com/zeus86
+// 2020-09-20
+//###
+
+DIA_BED=220;
+MT=4;
+CYL_ID=5;
+CYL_OD=11;
+TAP_OD=30;
+H=15;
+H_CYL=H-MT;
+$fn=30;
+
+//###
+
+module fullmodel(){
+    difference(){
+        union(){
+            cylinder(r=CYL_OD/2,h=H_CYL,center=true);  //screwpost
+            {rotate(45,0,0){translate([(TAP_OD/2-CYL_OD/2),0,(H_CYL/2+MT/2-0.1)])cylinder(r=TAP_OD/2,h=MT,center=true);};};  //"moon"-segment
+        }
+        {rotate(45,0,0){translate([(DIA_BED/2)+(CYL_OD/2),0,(H_CYL/2+MT/2-0.1)])cylinder(r=DIA_BED/2,h=MT+0.1,center=true,$fn=1000);};}; //virtual heatbed for angle
+        {translate([0,0,MT/2])#cylinder(r=CYL_ID/2,h=H_CYL+MT+0.2,center=true);}; //screw-hole
+    }
+}
+
+{rotate([0,180,0]){translate([0,0,-H/2-MT/2])
+    fullmodel();
+}}