Commit e4701502 by j12t

### More 3D-printable files

parent 56f0b99a
Pipeline #82302567 passed with stages
in 44 seconds
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 \$fn = 64; r = 20; // overall radius r2 = 1.2; // radius of the mesh r3 = 23/2 + 2; // outside of inner cylinder r4 = 15/2; // see into the pipe: inner radius of pipe r_pipe_outer = 22.5/2; w = 6; eps = 0.01; union() { difference() { union() { cylinder( h=2 , r=r+r2 ); // bottom plate cylinder( h=25, r = r3 ); // to-be-hollowed-out middle }; translate( [ 0, 0, -eps ] ) { // look into the pipe cylinder( h = 15 + 2 * eps, r = r4 ); }; translate( [ 0, 0, 10 ] ) { // produces saddle on which pipe rests cylinder( h = 15 + eps, r = r_pipe_outer ); }; for( i=[0:60:360] ) { rotate( i, [ 0, 0, 1 ] ) union() { translate( [ -r3-eps, -w/2, 2+w/2 ] ) { cube( [ 2 * ( r3 + eps ), w, 8 ] ); } translate( [ 0, 0, 2+w/2 ] ) rotate( 90, [ 0, 1, 0 ] ) { cylinder( r=w/2, h = 2 * ( r3 + eps ), center=true ); } translate( [ 0, 0, 5+w/2+5 ] ) rotate( 90, [ 0, 1, 0 ] ) { cylinder( r=w/2, h = 2 * ( r3 + eps ), center=true ); } } } } // fence for( i=[0:20:340] ) { linear_extrude(height = 25, convexity = 10, twist = 30) translate( [r * cos(i), r * sin(i), 0]) circle(r2); linear_extrude(height = 25, convexity = 10, twist = -30) translate( [r * cos(i), r * sin(i), 0]) circle(r2); }; // top ring translate( [ 0, 0, 23 ] ) { difference() { cylinder( h=2 , r=r+r2 ); translate( [ 0, 0, -eps ] ) { cylinder( h=2+2*eps, r=r-r2 ); } } }; }
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 ... ... @@ -2,16 +2,26 @@ \$fn = 64; intersection() { difference() { union() { cylinder( h = 3, r = 30 ); cylinder( h = 6, r = 25 ); } translate( [ 0, 0, -1 ] ) { cylinder( h = 8, r = 6 ); union() { difference() { union() { cylinder( h = 3, r = 30 ); cylinder( h = 6, r = 25 ); } translate( [ 0, 0, -1 ] ) { cylinder( h = 8, r = 9 ); } }; // make the cutout smooth, so plants won't get hurt translate( [ 0, 0, 3 ] ) rotate_extrude() translate([9, 0, 0]) { circle(r = 3); } } }; translate( [ -50, 0, -1 ] ) { cube( [ 100, 100, 100 ] ); } }
 // // Factor out the constants to make them more easily reusable // \$fn = 64; in = 25.4; // inch to mm pipeD = 3.5 * in; holeD = 54.5; outsideD = 2.375 * in; eps = 0.01; potD = 52;
 // // Supports net pots against toppling over // include module potholder() { difference() { union() { difference() { cylinder( h=18, r=outsideD/2 ); translate( [ 0, 0, pipeD/2 + 2 ] ) rotate( [ 0, 90, 0 ] ) { cylinder( h = outsideD+2*eps, r = pipeD/2, center=true ); } }; cylinder( h=15, r=holeD/2 ); }; translate( [ 0, 0, -eps ] ) { cylinder( h=18+2*eps, r=potD/2 ); }; }; } potholder();
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