From: Ian Jackson Date: Mon, 21 Apr 2025 10:55:22 +0000 (+0100) Subject: toolbox-inserts: WellSurround: wip screws X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=9a5e8046441d8ae7ed7aff792157ab3df962e9dc;p=reprap-play.git toolbox-inserts: WellSurround: wip screws Signed-off-by: Ian Jackson --- diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad index 2cdc6c3..354260f 100644 --- a/toolbox-inserts.scad +++ b/toolbox-inserts.scad @@ -10,7 +10,11 @@ box_edge_z_hindent = 0.5; box_edge_width = 10; below_plane_z = 4.5; + fixing_pitch = 10; +screw_depth = 6; + +fixing_receptacle_d = 4 + 2.5 + 2.5; well_surround_wall = 2.5; well_stiffening_height = 5; @@ -45,7 +49,8 @@ module WallMinkowskiSphere(wall=well_surround_wall) { ////toplevel // // ScrewItem should use $depth module AtScrewPositions(screws) { - for (screw = hull_group) { + for (screw = screws) { +echo("SCREW", screw); $screw_depth = is_undef(screw[2]) ? screw_depth : screw[2]; translate(fixing_pitch * [screw[0], screw[1], 0]) children(0); @@ -77,30 +82,35 @@ module WellSurround( // minkowski(){ // WallMinkowskiSphere(wall); - translate(concat(offset, [0])) difference(){ + difference(){ union(){ - linextr(-10, half_height){ + translate(concat(offset, [0])) linextr(-10, half_height){ offset($fn=8, r = wall) projection(cut=false) children(0); } for (hull_group = screws) { + echo("HULL GROUP", hull_group); hull() { - AtScrewPositions(screws) { + AtScrewPositions(hull_group) { + linextr(0, $screw_depth) + circle(r= fixing_receptacle_d/2); } } + AtScrewPositions(hull_group) + %linextr(0, 30) circle(r= 0.5, $fn=4); } } // minkowski(){ // WallMinkowskiSphere(wall); - translate([0, 0, half_height]) { + translate(concat(offset, [0])) translate([0, 0, half_height]) { children(0); } // } - for (gap=gaps) { + translate(concat(offset, [0])) for (gap=gaps) { linextr_x_yz(gap[0], gap[1]) rectfromto([ -100, well_stiffening_height ], [ 100,100 ]); } @@ -114,7 +124,9 @@ module DriverHandleHolder() { ////toplevel WellSurround(driver_handle_handle_d/2, [ [ 15, driver_handle_shaft_l - 15 ], [ driver_handle_shaft_l + 15, driver_handle_shaft_l + 45 ], - ], [], offset=[-5, 0]) + ], [ + [ [0,0] ], + ], offset=[-5, 0]) DriverHandlePositive(); }