26 lines
693 B
OpenSCAD
26 lines
693 B
OpenSCAD
|
|
||
|
|
module selfTappingScrew(mSize=3, length=30, recessCap=0.1){
|
||
|
|
dk = mSize*2;
|
||
|
|
d = mSize;
|
||
|
|
k = (1.86/3)*mSize;
|
||
|
|
color("lightblue"){
|
||
|
|
// Shaft
|
||
|
|
cylinder(d=d, h=length, center=true);
|
||
|
|
// Cap
|
||
|
|
translate([0,0,(length-k)/2])
|
||
|
|
cylinder(d2=dk,d1=d, h=k, center=true);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Recess
|
||
|
|
color("lightblue",0.2){
|
||
|
|
if(recessCap){
|
||
|
|
translate([0,0,(length+recessCap)/2])
|
||
|
|
cylinder(d=dk,h=recessCap+0.01, center=true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
translate([0,0,0])selfTappingScrew(mSize=3, length=30);
|
||
|
|
translate([0,20,0])selfTappingScrew(mSize=5, length=20);
|
||
|
|
translate([0,40,0])selfTappingScrew(mSize=3, length=20, recessCap=10);
|