OpenSCAD - vytvoreni prohlubne

[Petr Simek]

On Wed, 4 Nov 2020, Pavel Kutina wrote:

> Mam krabicku, v ni bych rad udelal zahloubeni, to by melo mit zkosene hrany 
> (viz priloha, cervene obrysy). Obvykle to delam tak, ze si vygeneruju dve

> Nemam problem udelat cele teleso, ale tenhle, v podstate designovy prvek, je 
> mi zahadou. Asi by to slo nejak ocurat primo pomoci extrude, kdy bych to 
> vytahoval ne rovnobezne, ale do jehlanu, ale tam by to zase nedodrzelo sklon 
> hran toho zahloubeni. Tusite nekdo, jak tohle namalovat? Nebo to cele delam 
> uplne blbe?

Mozna funkce minkowski - objede to krivku nejakym objektem. Kdyby ty
vystupky nemusely byt tak pekne kulate resil bych to asi nejak takhle-

difference(){
   hull(){
     translate([-10,-10,1]) sphere(r=1.5, $fn=24);
     translate([-10,-10,4]) cylinder(r=1.5, h=1, $fn=24);
     translate([-10, 10,1]) sphere(r=1.5, $fn=24);
     translate([-10, 10,4]) cylinder(r=1.5, h=1, $fn=24);
     translate([ 10,-10,1]) sphere(r=1.5, $fn=24);
     translate([ 10,-10,4]) cylinder(r=1.5, h=1, $fn=24);
     translate([ 10, 10,1]) sphere(r=1.5, $fn=24);
     translate([ 10, 10,4]) cylinder(r=1.5, h=1, $fn=24);
     }
   union(){
     translate([-15,-15,-2]) cube([30,30,2]);
     hull(){
       translate([ 0, 15.5,0]) resize([21,21,1.5]) sphere(r=1, $fn=96);
       translate([ 0, 15.5,0.5]) cylinder(r=10, h=0.1, $fn=96);
       }
     translate([ 0, 15.5,0.5]) cylinder(r=10, h=5, $fn=96);
     }
   }



> Pavel Kutina

*------------------------------------------------------------------------*
|                          Petr Simek   APS JU                           |
|                             psimek na jcu.cz                              |
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