StephanRichter/Kurzkupplungskinematik
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Deichsel überarbeitet:

Browse Source 
* ist jetzt breiter
* Federelemente bewegen sich jetzt bei Animation
This commit is contained in:
Stephan Richter
2021-11-19 11:04:31 +01:00
parent 794e041b89
commit bab4bea5e6
1 changed files with 25 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
Kinematik.scad
View File

@@ -1,13 +1,13 @@
use <Deckel.scad>; use <Deckel.scad>;
$fn=128; $fn=128;
$t = 0.5; // disable for animation
module coupler_holder(){ module coupler_holder(){
difference(){ difference(){
translate([0,-2.3,-0.2])cube([3.5,4.6,2.5]); // evtl. können die Außenwände wieder dünner werden translate([0,-5/2,-0.2])cube([3.5,5,2.5]); // evtl. können die Außenwände wieder dünner werden
translate([-1.0,-2.6/2,0.3])cube([5,2.6,1.5]); translate([-1.0,-2.6/2,0.3])cube([5,2.6,1.5]);
translate([2.5,-4.2/2,0.65])cube([2,4.2,0.7]); translate([2.5,-4.6/2,0.65])cube([2,4.6,0.7]);
translate([1.3,-4.2/2,0.8])cube([2,4.2,0.4]); translate([1.3,-4.2/2,0.8])cube([2,4.2,0.4]);
translate([2.5,0,1])rotate([90,0,0])cylinder(d=0.9,h=4.2,center=true); translate([2.5,0,1])rotate([90,0,0])cylinder(d=0.9,h=4.6,center=true);
} }
} }
@@ -46,6 +46,16 @@ module fixed_part(){
} }
module spring(angle=0){
translate([-1,-4.5,0]) rotate([0,0,angle]){
translate([-12,-3.2,0])cylinder(d=1,h=0.8,center=true);
hull(){
translate([-12,-3.2,0])cube([0.6,0.6,0.8],center=true);
translate([0,0,0])cube([0.6,0.6,0.8],center=true);
}
}
}
module moving_part(){ module moving_part(){
l1=16.4; l1=16.4;
translate([25/2-1.6,0,0.4]){ translate([25/2-1.6,0,0.4]){
@@ -54,15 +64,17 @@ module moving_part(){
cylinder(d=l1,h=1,center=true); cylinder(d=l1,h=1,center=true);
} }
hull(){ hull(){
translate([-20,0,0])cylinder(d=1.6,h=0.8,center=true); translate([-20,0,0])cylinder(d=2,h=0.8,center=true);
translate([-1,-4,0])cylinder(d=1,h=0.8,center=true); translate([-1,-4,0])cylinder(d=1,h=0.8,center=true);
translate([-14,-3,0])cylinder(d=1,h=0.8,center=true);
translate([-1, 4,0])cylinder(d=1,h=0.8,center=true); translate([-1, 4,0])cylinder(d=1,h=0.8,center=true);
translate([-14, 3,0])cylinder(d=1,h=0.8,center=true);
} }
translate([-18.6,0,-0.6])cylinder(d=1.6,h=1.8,center=true); translate([-19,0,-0.6])cylinder(d=2,h=1.8,center=true);
translate([-18.6,0,-1.5])sphere(d=1.6); translate([-19,0,-1.5])sphere(d=2);
difference(){ difference(){
union(){ union(){
translate([-20,0,-3.8]) cylinder(d=1.6,h=4.9,center=true); translate([-20,0,-3.8]) cylinder(d=2,h=4.9,center=true);
hull(){ hull(){
translate([-20,0,-6.5]) cylinder(d=2,h=0.1,center=true); translate([-20,0,-6.5]) cylinder(d=2,h=0.1,center=true);
translate([-18,0,0]) cylinder(d=2,h=0.1,center=true); translate([-18,0,0]) cylinder(d=2,h=0.1,center=true);
@@ -76,21 +88,13 @@ module moving_part(){
} }
translate([-21.5,0,-6.6])rotate([0,0,180])translate([-0.5,-2.6/2,0.3])cube([5,2.6,1.5]); translate([-21.5,0,-6.6])rotate([0,0,180])translate([-0.5,-2.6/2,0.3])cube([5,2.6,1.5]);
} }
translate([-13,-7.7,0])cylinder(d=1,h=0.8,center=true); spring($t>=0.5 ? 32*(0.5-$t) : 0);
hull(){ mirror([0,180,0]) spring($t<=0.5 ? 32*($t-0.5) : 0);
translate([-13,-7.7,0])cube([0.6,0.6,0.8],center=true);
translate([-1,-4.5,0])cube([0.6,0.6,0.8],center=true);
}
translate([-13,7.7,0])cylinder(d=1,h=0.8,center=true);
hull(){
translate([-13,7.7,0])cube([0.6,0.6,0.8],center=true);
translate([-1,4.5,0])cube([0.6,0.6,0.8],center=true);
}
} }
} }
module kinematik(angle){ module kinematik(angle){
angle = ($t - 0.5)*30; angle = ($t - 0.5)*28;
fixed_part(); fixed_part();
v1 = [-10.9,-8.5,0]; v1 = [-10.9,-8.5,0];
@@ -104,6 +108,8 @@ module kinematik(angle){
} }
*kinematik(); *kinematik();
moving_part(); moving_part();
*fixed_part(); *fixed_part();
*deckel();