add base

3d/winche/render.sh

@@ -2,16 +2,20 @@
 
 function plot() {
 	main_not_side=$(test $1 == "main" && echo 1 || echo 0)
-	openscad -o winchs_$1_$2.stl -D main_not_side=$main_not_side -D plot=\"$2\" winche.scad
+	openscad -o winche_$1_$2.stl -D main_not_side=$main_not_side -D plot=\"$2\" winche.scad
 }
 
 plot main full
-plot main side
+plot main sideL
+plot main sideR
 plot main mid
 plot main roller
+plot main base
 
 plot side full
-plot side side
+plot side sideL
+plot side sideR
 plot side mid
 plot side roller
+plot side base
 

3d/winche/winche.scad

@@ -1,7 +1,7 @@
 include <heat_set_inserts.scad>
 
 main_not_side = 0; // 0,1
-plot = "full"; // [sideL|sideR|mid|roller|full]
+plot = "full"; // [sideL|sideR|mid|roller|base|full]
 
 base_len = main_not_side ? 180 : 60;
 base_hight = 6;
@@ -26,7 +26,7 @@ side_arch_r = 21;
 side_arch_center_h = roller_above_base - 10;
 side_mount_hole_sep = 35;
 side_mount_hole_above_base = 1;
-side_mount_hole_d = 4;
+side_mount_hole_d = 4.2;
 side_bearing_od = 10.1;
 
 mid_arch_roler_cut_r = main_not_side ? 23 : 18;
@@ -78,8 +78,6 @@ module winch_side_2d(){
 				[side_width, 0]
 			]);
 		}
-		// translate([side_width/2, roller_above_base])
-		// 	motor_mount_2d();
 		translate([(side_width/2)-(side_mount_hole_sep/2), side_mount_hole_d/2 + side_mount_hole_above_base])
 			heatSetInsert_hole_2d_M3();
 		translate([(side_width/2)+(side_mount_hole_sep/2), side_mount_hole_d/2 + side_mount_hole_above_base])
@@ -198,6 +196,8 @@ module mid_3d() {
 					]);
 			}
 		}
+
+		// holes to mount sides
 		translate([0, base_width*1.5, base_hight])
 		rotate([90, 0, 0]) {
 			translate([matt_thingness+(side_width/2)-(side_mount_hole_sep/2), side_mount_hole_d/2 + side_mount_hole_above_base])
@@ -211,6 +211,19 @@ module mid_3d() {
 			translate([matt_thingness+base_len/2+(side_width/2)+(side_mount_hole_sep/2), side_mount_hole_d/2 + side_mount_hole_above_base])
 				cylinder(h = base_width*2, d = side_mount_hole_d+0.0001);
 		}
+
+		// holes to mount to base
+		translate([matt_thingness+side_width/2, base_width/2, 0]) {
+			cylinder(h = 100, d = 4);
+			translate([0, 0, base_hight + matt_thingness]) 
+				cylinder(h = 100, d = 8);
+		}
+		if (main_not_side)
+		translate([matt_thingness+side_width/2+base_len/2, base_width/2, 0]) {
+			cylinder(h = 100, d = 4);
+			translate([0, 0, base_hight + matt_thingness]) 
+				cylinder(h = 100, d = 8);
+		}
 	}
 }
 
@@ -261,6 +274,20 @@ module roller_back() {
 		roller_3d();
 }
 
+module base() {
+	difference() {
+		translate(v = [.5, .5, 0])
+			cube([base_len-1, base_width-1, base_hight]);
+		translate([side_width/2, base_width/2, 0])
+		scale([1, 1, 2])
+			heatSetInsert_hole_M4x8_1();
+		if (main_not_side)
+		translate([side_width/2+base_len/2, base_width/2, 0])
+		scale([1, 1, 2])
+			heatSetInsert_hole_M4x8_1();
+	}
+}
+
 module full() {
 	side_right();
 	side_left();
@@ -268,6 +295,8 @@ module full() {
 	roller_front();
 	if (main_not_side)
 		roller_back();
+	translate([matt_thingness, 0, 0])
+		base();
 }
 
 if (plot == "full")
@@ -285,6 +314,8 @@ if (plot == "mid")
 if (plot == "roller")
 	rotate([90, 0, 0])
 		roller_3d();
+if (plot == "base")
+	base();