// -*- C -*-
include <commitid.scad>
+include <utils.scad>
pxp6012_rad = 22.5 / 2 + 0.5;
pxp6012_rad_outer = 32.0 / 2 - 0.5;
}
}
-ts_floorceil = 1.5;
-ts_outer = [20,20,20];
-ts_wall = [wallthick,wallthick,ts_floorceil];
+floorth = 2.5;
+ceilth = 2.5;
+innertube = 1.0 + 0.2;
+lidoverlap = 1.5;
+lidoverhang = 4;
-ts_xbox = 20;
-ts_ybox = 15;
-ts_cnrrad = 5;
-ts_zbox = 20;
-
-ts_innertube = 0.1;
+ts_xbox = 30;
+ts_ybox = 25;
+ts_cnrrad = 10;
+ts_zbox = 15;
m4_dnl Box_Part($1=transl_x,$2=transl_y, $3=rot_z,$4=mirror_xy)
-m4_dnl $5=kind(kindargs)
-m4_dnl profile(profileargsargs);
+m4_dnl $5=kind, $6=kindargs, $7=profile(profileargsargs))
m4_define(`Box_Part',`
translate([($1),($2)])
rotate([0,0,($3)])
mirror([($4),0,0])
- BoxPart_Extrude_$5') m4_dnl
+ BoxPart_Extrude_$5($6, $7)') m4_dnl
boxpart_d = 0.01;
-m4_dnl BoxPart_Extrude_Linear(dist) profile(...);
+m4_dnl BoxPart_Extrude_Linear(dist, `profile(...);');
m4_define(`BoxPart_Extrude_Linear',`
rotate([90,0,0])
translate([0,0, -($1)])
- linear_extrude(height= boxpart_d + ($1))
+ linear_extrude(height= boxpart_d + ($1)) {
+ $2
+ }
')
-m4_dnl BoxPart_Extrude_Arc(outer_radius, swept_angle)
+m4_dnl BoxPart_Extrude_Arc(x0_radius, swept_angle, `profile(...);')
m4_dnl arc starting at transl_x, transl_y, moving towards positive
-m4_dnl y at first and then bending towards positive x, until
+m4_dnl y at first and then bending towards negative x, until
+m4_dnl use negative x0_radius to inciate bending towards positive x
m4_dnl swept_angle is reached
+m4_dnl x0_radius is the radius of the extruded part at x=0, not of the box
m4_define(`BoxPart_Extrude_Arc',`
- translate([+($1),0,0])
- rotate_extrude(angle=($2), convexity=10, $fs=1, $fn=36)
- translate([-($1),0,0])
+ translate([-($1),0,0])
+ intersection(){
+ translate([0,0,-500])
+ linear_extrude(height=1000)
+ scale(500)
+ mirror([($1)<0, 0,0])
+ FArcSegment_mask($2);
+ rotate_extrude(convexity=10, $fs=1, $fn=36)
+ mirror([($1)<0, 0,0])
+ translate([+($1),0,0]){
+ $3
+ }
+ }
')
ts_xbox_lin = ts_xbox - ts_cnrrad*2;
m4_dnl TestSealDoBoxShape(`profile(profileargs)');
m4_define(`TestSealDoBoxShape',`
- Box_Part(0, ts_cnrrad, 0,0, Linear(ts_ybox_lin)) $1;
- Box_Part(0, ts_ybox-ts_cnrrad, 0,0, Arc(ts_cnrrad,90) ) $1;
- Box_Part(ts_cnrrad, ts_ybox, -90,0, Linear(ts_xbox_lin)) $1;
- Box_Part(ts_xbox-ts_cnrrad, ts_ybox, -90,0, Arc(ts_cnrrad,90) ) $1;
- Box_Part(ts_xbox, ts_ybox-ts_cnrrad, -180,0, Linear(ts_ybox_lin)) $1;
- Box_Part(ts_xbox, ts_cnrrad, -180,0, Arc(ts_cnrrad,90) ) $1;
- Box_Part(ts_xbox-ts_cnrrad, 0, -270,0, Linear(ts_xbox_lin)) $1;
- Box_Part(ts_cnrrad, 0, -270,0, Arc(ts_cnrrad,90) ) $1;
+ Box_Part(0, ts_cnrrad, 0,0, Linear,`ts_ybox_lin', `$1' )
+ Box_Part(0, ts_ybox-ts_cnrrad, 0,0, Arc,`-ts_cnrrad,90' , `$1' )
+ Box_Part(ts_cnrrad, ts_ybox, -90,0, Linear,`ts_xbox_lin', `$1' )
+ Box_Part(ts_xbox-ts_cnrrad, ts_ybox, -90,0, Arc,`-ts_cnrrad,90' , `$1' )
+ Box_Part(ts_xbox, ts_ybox-ts_cnrrad, -180,0, Linear,`ts_ybox_lin', `$1' )
+ Box_Part(ts_xbox, ts_cnrrad, -180,0, Arc,`-ts_cnrrad,90' , `$1' )
+ Box_Part(ts_xbox-ts_cnrrad, 0, -270,0, Linear,`ts_xbox_lin', `$1' )
+ Box_Part(ts_cnrrad, 0, -270,0, Arc,`-ts_cnrrad,90' , `$1' )
')
m4_dnl '
-module TestSealWallProfile(){
- z = ts_zbox - ts_innertube - wallthick/2;
+module WallProfile(){
+ z = ts_zbox - innertube - wallthick/2;
translate([0, -0.1]) square([wallthick, z]);
translate([wallthick/2, z]) circle(r = wallthick/2, $fn=20);
}
+module FloorProfile(){
+ mirror([0,1]) square([wallthick, floorth]);
+}
+
+module LidProfile(){
+ rad = wallthick/2 + innertube;
+ morex = wallthick;
+ difference(){
+ translate([-lidoverlap - innertube,
+ ts_zbox - lidoverhang - innertube])
+ square([lidoverlap + innertube + wallthick + morex,
+ lidoverhang + innertube + ceilth]);
+ hull(){
+ translate([wallthick/2, ts_zbox - innertube - wallthick/2])
+ for (t=[ [0,0],
+ [morex*2, 0],
+ [0, -ts_zbox]
+ ]) {
+ translate(t)
+ circle(r= wallthick/2 + innertube, $fn=20);
+ }
+ }
+ }
+}
+
module TestSealBox(){
- TestSealDoBoxShape(`TestSealWallProfile()');
+ TestSealDoBoxShape(WallProfile(););
+ hull(){ TestSealDoBoxShape(FloorProfile();); }
}
+module ProfileDemos(){
+ WallProfile();
+ color("blue")
+ FloorProfile();
+ LidProfile();
+}
+
//TestWall();
-//TestSealWallProfile();
-TestSealBox();
-
+//TestSealBox();
+ProfileDemos();
+//FArcSegment_mask(350);