use dimensions of prototype

8 files changed, 105 insertions, 37 deletions

diff --git a/structure/assemblies/mainframe.scad b/structure/assemblies/mainframe.scad
index 6ecde54..b7d3ca1 100644
--- a/structure/assemblies/mainframe.scad
+++ b/structure/assemblies/mainframe.scad
@@ -1,36 +1,75 @@
-include <../conf/parameters.scad>
+include <../conf.scad>
 use <../parts/crossbar.scad>
 use <../parts/support_plate.scad>
 use <../parts/stand.scad>
 use <../parts/foot.scad>
+use <../parts/rack_mount.scad>
+use <../parts/rack_plate.scad>
 
 $fn=10;
 
 explode=0;
 
-rotate([0,0,45])
-crossbar();
+module main(explode=0) {
+	translate([0,0,-explode])
+	rotate([0,0,45])
+	crossbar();
 
-translate([0,0,explode])
-rotate([180,0,-45])
-crossbar();
+	translate([0,0,explode])
+	rotate([180,0,-45])
+	crossbar();
+}
 
-translate([0,0,explode*2])
-translate([0,0,(frame_outer+support_height)/2])
-support_plate();
+module support(explode=0) {
+	translate([0,0,explode])
+	translate([0,0,(frame_outer+support_height)/2])
+	support_plate();
 
-translate([0,0,explode*-1])
-translate([0,0,-(frame_outer+support_height)/2])
-support_plate();
+	translate([0,0,-explode])
+	translate([0,0,-(frame_outer+support_height)/2])
+	support_plate();
+}
 
-translate([0,0,explode*-2])
-for (i = [0:3]) {
-rotate([0,0,i*90])
-translate([stand_width/2,stand_width/2,-stand_height/2])
-stand();
+module stands(explode=0) {
+	translate([0,0,-explode])
+	for (i = [0:3]) {
+		rotate([0,0,i*90])
+		translate([stand_width/2,stand_width/2,-stand_height/2 - frame_outer/2])
+		stand();
+	}
 }
 
-translate([0, stand_width/2, -stand_height])
-foot();
-translate([0, -stand_width/2, -stand_height])
-foot();
+module feet(explode=0) {
+	translate([0,0,-explode]) {
+		translate([0, stand_width/2, -stand_height - frame_outer/2])
+		foot();
+		translate([0, -stand_width/2, -stand_height - frame_outer/2])
+		foot();
+	}
+}
+module rack_mounts(explode=0) {
+	translate([0,0,explode])
+	for (i = [0:3]) {
+		rotate([0,0,i*90])
+		translate([rack_inner/2,rack_inner/2,0])
+		rack_mount();
+	}
+
+}
+
+main(explode);
+support(explode*2);
+stands(explode*3);
+feet(explode*4);
+
+rack_mounts(explode*10);
+translate([0,0,30])
+rack_plate();
+translate([0,0,70])
+rack_plate();
+translate([0,0,-40])
+rack_plate();
+translate([0,0,-110])
+rack_plate();
+
+
diff --git a/structure/conf/parameters.scad b/structure/conf.scad
index 214026a..ac348a7 100644
--- a/structure/conf/parameters.scad
+++ b/structure/conf.scad
@@ -1,31 +1,33 @@
 //rendering
-epsilon=0.01;
+epsilon=0.1;
 
 //model
 frame_length=1000;
-frame_inner=19;
-frame_outer=20;
+frame_inner=13.5;
+frame_outer=15;
 
 support_width=100;
-support_height=0.2;
+support_height=0.75;
 support_inner=90;
 support_diameter=3;
 
 rack_width=150;
 rack_inner=140;
 rack_diameter=3;
+rack_height=250;
+rack_plate_height=4;
 
-stand_height=200;
-stand_width=200;
-stand_diameter=5;
-stand_head_height=20;
+stand_height=250;
+stand_width=282;
+stand_diameter=6;
+stand_head_height=35;
 stand_head_diameter=4;
 
 foot_outer=12;
-foot_inner=10;
+foot_inner=8;
 foot_length=500;
 
-motor_hole_distance=450;
+motor_hole_distance=480;
 motor_hole_diameter=12;
 motor_mount_distance=19;
 motor_mount_diameter=3;
\ No newline at end of file
diff --git a/structure/parts/crossbar.scad b/structure/parts/crossbar.scad
index 8d87016..026113f 100644
--- a/structure/parts/crossbar.scad
+++ b/structure/parts/crossbar.scad
@@ -1,13 +1,13 @@
-include <../conf/parameters.scad>
+include <../conf.scad>
 
 module crossbar() {
 
 module bar(length,outer,inner) {
 	difference() {
 		cube([outer, outer, length], true);
-		cube([inner, inner, length], true);
+		cube([inner, inner, length+epsilon], true);
 		translate([outer/2,0,0])
-		cube([outer, outer, outer], true);
+		cube([outer, outer+epsilon, outer], true);
 	}
 }
 
@@ -19,6 +19,7 @@ difference() {
 
 	//bar
 	rotate([90,-90,90])
+	color("silver")
 	bar(frame_length, frame_outer, frame_inner);
 
 	//center hole
diff --git a/structure/parts/foot.scad b/structure/parts/foot.scad
index ac513dd..5e6d757 100644
--- a/structure/parts/foot.scad
+++ b/structure/parts/foot.scad
@@ -1,4 +1,4 @@
-include <../conf/parameters.scad>
+include <../conf.scad>
 
 module foot() {
 
diff --git a/structure/parts/rack_mount.scad b/structure/parts/rack_mount.scad
new file mode 100644
index 0000000..5d3be9d
--- /dev/null
+++ b/structure/parts/rack_mount.scad
@@ -0,0 +1,10 @@
+include <../conf.scad>
+
+module rack_mount() {
+
+color("grey")
+cylinder(rack_height, d=rack_diameter, center=true);
+
+}
+
+rack_mount();
\ No newline at end of file
diff --git a/structure/parts/rack_plate.scad b/structure/parts/rack_plate.scad
new file mode 100644
index 0000000..3ffbb6b
--- /dev/null
+++ b/structure/parts/rack_plate.scad
@@ -0,0 +1,16 @@
+include <../conf.scad>
+
+module rack_plate() {
+color("black")
+difference() {
+	cube([rack_width, rack_width, rack_plate_height], center=true);
+	for (i=[0:3]) {
+		rotate([0,0,i*90])
+		translate([rack_inner/2, rack_inner/2, 0])
+		cylinder(rack_plate_height+epsilon, d=rack_diameter, center=true);
+	}
+	
+}
+}
+
+rack_plate();
\ No newline at end of file
diff --git a/structure/parts/stand.scad b/structure/parts/stand.scad
index 4bd9b64..5bd2e95 100644
--- a/structure/parts/stand.scad
+++ b/structure/parts/stand.scad
@@ -1,4 +1,4 @@
-include <../conf/parameters.scad>
+include <../conf.scad>
 
 module stand() {
 
diff --git a/structure/parts/support_plate.scad b/structure/parts/support_plate.scad
index cbd440a..ba530dc 100644
--- a/structure/parts/support_plate.scad
+++ b/structure/parts/support_plate.scad
@@ -1,4 +1,4 @@
-include <../conf/parameters.scad>
+include <../conf.scad>
 
 module support_plate() {