New bits

2026-05-16 21:27:14 +02:00
parent 5dced2efe0
commit a929985661
10 changed files with 99 additions and 34 deletions
@@ -0,0 +1,36 @@
+$fn = 60;
+
+include <BOSL2/std.scad>
+include <nutsnbolts/cyl_head_bolt.scad>;
+
+base_length=94;
+base_width=40;
+base_height=3;
+supp_length=30;
+supp_width=30;
+supp_height=7;
+
+module screw(size) {
+    *nutcatch_parallel(size, clh=0.2, clk=0.2);
+	hole_through(name=size, l=10, cld=0.2, h=10, hcld=0.4);
+	*nutcatch_sidecut(size, l=20, clk=0.1, clh=0.1, clsl=0.1);
+}
+
+difference() {
+    // base
+    union() {
+        prismoid([base_length,base_width], [supp_length,supp_width], h=supp_height, rounding=5, anchor=TOP);
+        translate([0,0,-supp_height]) cuboid([base_length,base_width,base_height], rounding=5, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+    }
+    // screw_holes
+    color("red") {
+        for(i=[-25:50:50]) {
+            translate([i,0,-supp_height+9]) screw("M5");
+        }
+    }
+    // holder_hole
+    translate([0,0,-3.41]) zcyl(d=24.8, h=1.85, rounding=0.925, anchor=BOT);
+    rotate([0,0,45]) cuboid([24.8,8.5,1.65], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+    rotate([0,0,-45]) cuboid([24.8,8.5,1.65], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+    zcyl(d=20, h=1.65, rounding=-0.825, anchor=TOP);
+}