Pinselhalter

Dieses Projekt beschreibt einen parametrierbaren Pinselhalter. Das 3D-Objekt wird mit OpenSCAD erstellt.
Der Pinselhalter

Mit einem 3D-Druck Projekt konstruieren wir einen Pinselhalter. Die STL-Dateien werden in OpenSCAD erstellt.
OpenSCAD Programm

Pinselhalter
/*
*******************************************
Objekt Info: Pinselhalter

*******************************************
Version: 14.09.2022 khf
*******************************************
*/

//***************   Auswahl   *************

//keine

//*****************************************

//***************   Libraries  ************

//keine

//*****************************************

//***************  Parameter   *************

01_Number_Of_Brushes = 5; // [1:12]

02_Holder_Width = 40; // [20:70]

// Grundeinstellung: 22 mm Länge und 5 Brushes entspricht eine Gesamtlänge des Halters 22 x (5 + 1) = 132 mm.
03_Holder_Length_Per_Brush = 22; // [10:50]


04_Holder_Height = 18; // [10:40]

05_Holder_Thickness = 12; //[5:30]

06_Holder_Base_Height = 10; // [0:30]

07_Slope_In_Degrees = 22.55; // [0:35]

Holder_Unit_Length = 03_Holder_Length_Per_Brush/1;
TriHalfWidth = Holder_Unit_Length/2;
TriBackElev = 07_Slope_In_Degrees/90*02_Holder_Width;
TriBackOffset = -TriBackElev;
RemoveSurfaceWidth = 0.01/1;
//*****************************************

//**************   Programm  **************


difference(){
        union        (){
                for (TriX = [0 : 01_Number_Of_Brushes]) //Create 5 copies of spike
                {
                polyhedron(
                        points=[         [0 + Holder_Unit_Length * TriX,0,0],
                                                        [Holder_Unit_Length + Holder_Unit_Length * TriX,0,0],
                                                        [TriHalfWidth + Holder_Unit_Length * TriX, 04_Holder_Height,0],
                                                        [0 + Holder_Unit_Length * TriX,TriBackElev, 02_Holder_Width],
                                                        [Holder_Unit_Length + Holder_Unit_Length * TriX, TriBackElev, 02_Holder_Width],
                                                        [TriHalfWidth + Holder_Unit_Length * TriX ,04_Holder_Height, 02_Holder_Width]
                                                ],

                        triangles=[ [1,2,0],
                                                        [5,4,3],
                                                        [3,2,5],
                                                        [0,2,3],
                                                        [0,3,4],
                                                        [1,0,4],
                                                        [4,5,2],
                                                        [1,4,2]
                                                ]
                );
                }


                //Create spike base
                polyhedron(
                        points=[        [0,0,0],
                                                [Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, 0, 0],
                                                [0,0,02_Holder_Width],
                                                [Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, 0, 02_Holder_Width],
                                                [0,TriBackElev,02_Holder_Width],
                                                [Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, TriBackElev, 02_Holder_Width]
                                        ],

                        triangles=[        [0,4,2],
                                                        [3,5,1],
                                                        [1,0,2],
                                                        [3,1,2],
                                                        [4,5,2],
                                                        [5,3,2],
                                                        [1,4,0],
                                                        [1,5,4]
                                                ]
                );

                //Create spacer base
                translate([0,-06_Holder_Base_Height,0])
                cube([Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, 06_Holder_Base_Height, 02_Holder_Width]);
        }

        //Cut out the bottom portion
        translate([0,-05_Holder_Thickness,+RemoveSurfaceWidth]){
        union        (){
                for (TriX = [0 : 01_Number_Of_Brushes]) //Create 5 copies of spike
                {
                polyhedron(
                        points=[         [0 + Holder_Unit_Length * TriX,0,0],
                                                        [Holder_Unit_Length + Holder_Unit_Length * TriX,0,0],
                                                        [TriHalfWidth + Holder_Unit_Length * TriX, 04_Holder_Height,0],
                                                        [0 + Holder_Unit_Length * TriX,TriBackElev+TriBackOffset, 02_Holder_Width],
                                                        [Holder_Unit_Length + Holder_Unit_Length * TriX, TriBackElev+TriBackOffset, 02_Holder_Width],
                                                        [TriHalfWidth + Holder_Unit_Length * TriX ,04_Holder_Height, 02_Holder_Width]
                                                ],

                        triangles=[ [1,2,0],
                                                        [5,4,3],
                                                        [3,2,5],
                                                        [0,2,3],
                                                        [0,3,4],
                                                        [1,0,4],
                                                        [4,5,2],
                                                        [1,4,2]
                                                ]
                );
                translate([0, 0, -(1-(2 * RemoveSurfaceWidth))]) cube([(01_Number_Of_Brushes +1)* 03_Holder_Length_Per_Brush,04_Holder_Height+06_Holder_Base_Height+05_Holder_Thickness,1]);

                }


                //Create spike base
                polyhedron(
                        points=[        [0,0,0],
                                                [Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, 0, 0],
                                                [0,0,02_Holder_Width],
                                                [Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, 0, 02_Holder_Width],
                                                [0,TriBackElev+TriBackOffset,02_Holder_Width],
                                                [Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, TriBackElev+TriBackOffset, 02_Holder_Width]
                                        ],

                        triangles=[        [0,4,2],
                                                        [3,5,1],
                                                        [1,0,2],
                                                        [3,1,2],
                                                        [4,5,2],
                                                        [5,3,2],
                                                        [1,4,0],
                                                        [1,5,4]
                                                ]
                );

                //Create spacer base
                translate([0,-06_Holder_Base_Height,0])
                cube([Holder_Unit_Length + Holder_Unit_Length * 01_Number_Of_Brushes, 06_Holder_Base_Height, 02_Holder_Width]);
        }
}

}
RAW code