Tied sliding mechanism to the laser cover

holodisk.scad

@@ -31,19 +31,18 @@ module holodisk_mechanism() {
     spool_plate_holes=3;
     spool_plate_hole_inner_rim=1;
     spool_plate_hole_outer_rim=4;
-    spool1_depth=disk_size.y*0.77;
+    spool1_depth=get_holodisk_spool1_socket_pos_center().y;
-    spool2_depth=disk_size.y*0.40;
+    spool2_depth=get_holodisk_spool2_socket_pos_center().y;
     spool3_depth=(spool1_depth+spool2_depth)/2;
     spool4_depth=disk_size.y*0.16;
-    main_spools_x=disk_size.x*0.45;
+    main_spools_x=get_holodisk_spool1_socket_pos_center().x;
     aux_spools_right_x=main_spools_x + spool_outer_radius + 1;
     aux_spools_left_x=main_spools_x - 13;
     middle_spool_in_r=2;
     middle_spool_out_r=7;
     aux_spool_plate_hole_inner_rim=2;
     aux_spool_plate_hole_outer_rim=2;
-    spindle_diam=2;
+    spindle_diam=get_holodisk_spools_spindle_diam();
-    spindle_diam_tolerance=0.2;
     tape_z=plate+spool_plate_height;
     
     module main_spool() {
@@ -51,7 +50,8 @@ module holodisk_mechanism() {
             r_out=spool_outer_radius,
             in_rim=spool_plate_hole_inner_rim,
             out_rim=spool_plate_hole_outer_rim,
-            in_height=spool_inner_height);
+            in_height=spool_inner_height,
+            spindle_traction=true);
     }
     module aux_spool() {
         spool(r_in=middle_spool_in_r, r_out=middle_spool_out_r,

holodisk_frame.scad

@@ -4,6 +4,7 @@ use <BOSL/transforms.scad>
 use <BOSL/masks.scad>
 
 use <holodisk_spec.scad>
+use <tape_spool.scad>
 use <anim.scad>
 
 module holodisk_frame() {
@@ -171,14 +172,20 @@ module holodisk_frame() {
                 translate(slider_pos) cube(slider_plate_size);
             }
         }
+        
+        module slider_anim() {
+            back(anim(1,2)*get_holodisk_slide_slider_travel()) // anim insert
+        fwd(anim(5,6)*get_holodisk_slide_slider_travel()) // anim remove
+            slider();
+        }
             
         right(get_holodisk_size().x) {
            slide();
-           slider();
+           slider_anim();
         }
         scale([-1,1,1]) {
             slide();
-            slider();
+            slider_anim();
         }
         
         right(get_holodisk_laserwindow_pos_center().x) zrot(-90) {
@@ -188,6 +195,35 @@ module holodisk_frame() {
         }
     }
     
+    module sliding_cover() {
+        thickness=1;
+        overlap=2;
+        cover_size=[
+            get_holodisk_size().x+thickness*2,
+            get_holodisk_laser_cutout_size().y+overlap*2,
+            thickness
+        ];
+        cover_posc=[
+            get_holodisk_laser_cutout_pos_center().x,
+            get_holodisk_laser_cutout_pos_center().y,
+            cover_size.z/2
+        ];
+        cover_side_size=[thickness, cover_size.y,   get_holodisk_slide_slider_pos().z];
+        cover_side_left_posd=[-cover_size.x/2+thickness/2, 0, cover_side_size.z/2];
+        cover_side_right_posd=[cover_size.x/2-thickness/2, 0, cover_side_size.z/2];
+        translate(cover_posc) {
+            cube(cover_size, center=true);
+            translate(cover_side_left_posd) cube(cover_side_size, center=true);
+            translate(cover_side_right_posd) cube(cover_side_size, center=true);
+        }
+    }
+    
+    module sliding_cover_anim() {
+        back(anim(1,2)*get_holodisk_slide_slider_travel()) // anim insert
+        fwd(anim(5,6)*get_holodisk_slide_slider_travel()) // anim remove
+        sliding_cover();
+    }
+    
     module laserwindow_door() {
         door_size = [
             get_holodisk_laserwindow_size().x,
@@ -209,7 +245,15 @@ module holodisk_frame() {
                 back_bumpers();
                 square([width, depth]);
             }
+            // laser cutout
             down(0.1) translate(get_holodisk_laser_cutout_pos()) cube(get_holodisk_laser_cutout_size());
+            // sliding cover
+            sliding_cover();
+            back(get_holodisk_slide_slider_travel()*0.5) sliding_cover();
+            back(get_holodisk_slide_slider_travel()) sliding_cover();
+            // spool spindles
+            translate(get_holodisk_spool1_socket_pos_center()) spindle(h=height, d=get_holodisk_spools_spindle_diam());
+            translate(get_holodisk_spool2_socket_pos_center()) spindle(h=height, d=get_holodisk_spools_spindle_diam());
         }
     }
     
@@ -258,6 +302,7 @@ module holodisk_frame() {
     color("grey") walls();
     color("gold") laserwindow_door();
     color("Silver") slides();
+    color("Silver") sliding_cover_anim();
     color("SaddleBrown") bottom_cover();
     color("SaddleBrown") front_plates();
     //color("silver") back_bolts();

holodisk_spec.scad

@@ -21,7 +21,7 @@ function get_holodisk_tape_thickness() = 0.2;
 spz = 8;
 function get_holodisk_slide_size() = [2, 35, get_holodisk_size().z - spz];
 
-function get_holodisk_slide_pos() = [0, 15, spz/2];
+function get_holodisk_slide_pos() = [0, 6, spz/2];
 
 sy = 2;
 sz = 4;
@@ -31,9 +31,12 @@ function get_holodisk_slide_sliding_pos() = [get_holodisk_slide_pos().x, get_hol
 
 srx = 2;
 srz = 2;
-function get_holodisk_slide_slider_size() = [get_holodisk_slide_size().x + srx, 15, get_holodisk_slide_size().z + srz];
+function get_holodisk_slide_slider_size() = [get_holodisk_slide_size().x + srx, 13, get_holodisk_slide_size().z + srz];
 
-function get_holodisk_slide_slider_pos() = [get_holodisk_slide_sliding_pos().x, get_holodisk_slide_sliding_pos().y + 5, get_holodisk_slide_sliding_pos().z - get_holodisk_slide_slider_size().z/2 + srz];
+sliding_reserve=3;
+function get_holodisk_slide_slider_pos() = [get_holodisk_slide_sliding_pos().x, get_holodisk_slide_sliding_pos().y + sliding_reserve, get_holodisk_slide_sliding_pos().z - get_holodisk_slide_slider_size().z/2 + srz];
+
+function get_holodisk_slide_slider_travel() = get_holodisk_slide_sliding_size().y - get_holodisk_slide_slider_size().y - 2*sliding_reserve;
 
 // -- laser --
 
@@ -69,4 +72,20 @@ function get_holodisk_laserwindow_size() = [
     get_holodisk_tape_height() + 2
     ];
     
+// -- spools --
+
+function get_holodisk_spool1_socket_pos_center() = [
+    get_holodisk_size().x*0.45,
+    get_holodisk_size().y*0.77,
+    0
+    ];
+    
+function get_holodisk_spool2_socket_pos_center() = [
+    get_holodisk_spool1_socket_pos_center().x,
+    get_holodisk_size().y*0.40,
+    0
+    ];
+    
+function get_holodisk_spools_spindle_diam() = 3;
+
 // -- END --