StephanRichter/Katzenklappe
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Achsen und Basis hinzugefügt

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Signed-off-by: Stephan Richter <s.richter@srsoftware.de>
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Stephan Richter
2023-10-24 13:48:13 +02:00
parent 2aecf420bb
commit c13cec4668
1 changed files with 27 additions and 6 deletions
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katzenklappe.scad
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@@ -1,5 +1,7 @@
angle = 10;
raise = 10;
angle = 20;
axle_dia = 4;
axle_len = 40;
raise = 0;
tunnel_w = 160;
tunnel_h = 160;
tunnel_t = 10; // tunnel thickness
@@ -7,7 +9,7 @@ tunnel_s = 40; // tunnel spacing: overlap for screws
door_t = 50; // door thickness
plexy_t = 6; // thickness of plexy glass sheet
gap = 1; // gap between parts moving relative to each other
seal = 5; // thickness of seal. May be set to gap
seal = 1; // thickness of seal. May be set to gap
guide_h = 40;
bearing_inner_dia = 10;
bearing_outer_dia = 20;
@@ -57,8 +59,17 @@ module tunnel(){
tunnel_core();
translate(-y*(door_t+tunnel_t)/2) cube([tunnel_w+2*tunnel_s,tunnel_t,tunnel_h+2*tunnel_s],true); // krempe
translate( y*(door_t+tunnel_t)/2) cube([tunnel_w+2*tunnel_s,tunnel_t,tunnel_h+2*tunnel_s],true); // krempe
translate((tunnel_t+tunnel_h)/-2*z) hull(){
cube([bearing_h,tunnel_h,tunnel_t],true);
cube([tunnel_w+2*tunnel_t,door_t+2*tunnel_t,tunnel_t],true);
}
}
cube([tunnel_w,door_t+2*tunnel_t+2,tunnel_h],true); // öffnung
translate((tunnel_h+bearing_outer_dia-gap)/-2*z)cube([bearing_h+2*gap,bearing_outer_dia,bearing_outer_dia],true);
translate(z*(sheet_h-rad)/2){
translate( x*(tunnel_t+(tunnel_w-axle_len)/2)) rotate(y*90) cylinder(d=axle_dia+gap,h=axle_len+gap,center=true); // axle
translate(-x*(tunnel_t+(tunnel_w-axle_len)/2)) rotate(y*90) cylinder(d=axle_dia+gap,h=axle_len+gap,center=true); // axle
}
cube([tunnel_w,door_t+2*tunnel_t+2,tunnel_h],true); // loch
}
}
@@ -110,6 +121,14 @@ module stopper(){
bearing();
}
module axles(){
translate(z*(sheet_h-rad)/2){
translate( x*(tunnel_t+(tunnel_w-axle_len)/2)) rotate(y*90) cylinder(d=axle_dia,h=axle_len,center=true); // axle
translate(-x*(tunnel_t+(tunnel_w-axle_len)/2)) rotate(y*90) cylinder(d=axle_dia,h=axle_len,center=true); // axle
}
}
module flap(){
translate(z*(sheet_h-rad)/2) rotate(x*angle) {
difference(){
@@ -117,6 +136,8 @@ module flap(){
sheets();
translate([tunnel_w/ 4,0,rad/-2])screw();
translate([tunnel_w/-4,0,rad/-2])screw();
translate(-x*(tunnel_t+(tunnel_w-axle_len)/2)) rotate(y*90) cylinder(d=axle_dia+gap,h=axle_len+2*gap,center=true);
translate( x*(tunnel_t+(tunnel_w-axle_len)/2)) rotate(y*90) cylinder(d=axle_dia+gap,h=axle_len+2*gap,center=true);
}
color(plexy) difference(){
union(){
@@ -134,7 +155,7 @@ module flap(){
}
}
door();
*door();
tunnel();
flap();
axles();