X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=sewing-table.scad.m4;h=80d86c84e3dc2d2c09aec5b2201c1b1c0c354642;hp=af5c5bf184b082f7317330b054230f9c62fd6235;hb=9ffd4381b8d5ce1b473fd5e6078d654c609d6111;hpb=e795b711c215a0e092f747980bcabddaebc279ff diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4 index af5c5bf..80d86c8 100644 --- a/sewing-table.scad.m4 +++ b/sewing-table.scad.m4 @@ -97,6 +97,8 @@ reartablet_x = 5 + 1; reartablet_y = 5; frontcurve_side_skew = 3.5 / 72; +frontcurve_avoid_y = 70; +frontcurve_z_slop = 0.75; // calculated @@ -128,6 +130,9 @@ interlock_sq_adj = 0.2; // arbitrary first_front = machine_front_profile[len(machine_front_profile)-1]; +m4_define(`POST_TCROSSSZ', + `2*( tile_hard_edge_hole_dist - test_edge + 1 )') + module Post(){ mirror([0,0,1]) { difference(){ @@ -138,10 +143,9 @@ module Post(){ } } if (TEST) { - tsz = tile_hard_edge_hole_dist - test_edge + 1; translate([0,0, tile_th/2]) { - cube([post_dia, tsz*2, tile_th], center=true); - cube([tsz*2, post_dia, tile_th], center=true); + cube([post_dia, POST_TCROSSSZ, tile_th], center=true); + cube([POST_TCROSSSZ, post_dia, tile_th], center=true); } } } @@ -170,8 +174,11 @@ module TileBase(botleft, topright){ + [0, thehd[1]]); } if (TEST) { - translate( concat(botleft + [thehd[0], 0], [0]) ) - Commitid_BestCount([ size[0] - thehd[0]*2, thehd[1] ]); + crossoff = tile_hard_edge_hole_dist + POST_TCROSSSZ/2; + cidsz = [ size[0] - 2*crossoff, thehd[1] ]; + translate( concat(botleft + [crossoff, 0] + cidsz, [0]) ) + rotate([0,0,180]) + Commitid_BestCount(cidsz); difference(){ mirror([0,0,1]) { translate(concat(botleft + [test_edge,test_edge], [test_tile_th])) @@ -444,7 +451,7 @@ module Machine_Curves(){ ////toplevel } translate([ tile01_tr[0] - cutout_l_end_x + rearedge_len, cutout_tile11_y, - 0 ]){ + frontcurve_z_slop ]){ translate([ 0, -first_front[0] , 0 ]) multmatrix([[1, -frontcurve_side_skew, 0, 0], [0, 1, 0, 0], @@ -620,7 +627,7 @@ module Tile10(){ ////toplevel cty = cutout_tile11_y; rcy = cty + rearcurve_avoid_y; posts = [ cnr_posts[0] + [ 0, cty ], - cnr_posts[1] + [ -sz[1] + rearedge_len - cutout_l_end_x, cty ], + cnr_posts[1] + [ -sz[0] + rearedge_len - cutout_l_end_x, cty ], cnr_posts[1] + [ 0, rcy ], cnr_posts[2], cnr_posts[3] ]; @@ -639,12 +646,41 @@ module Tile10(){ ////toplevel RoundCornerAdd(rcs); } +module Tile00(){ ////toplevel + sz = [250,170]; + c0 = tile01_tr + [0,-sz[1]]; + c = Rectangle_corners(c0, sz); + cnr_posts = Rectangle_corners2posts(c); + cty = cutout_tile01_y; + rcy = cty + frontcurve_avoid_y; + posts = [ cnr_posts[0], + cnr_posts[1], + cnr_posts[2] + [ 0, -rcy ], + cnr_posts[2] + [ -sz[0] + rearedge_len - cutout_l_end_x, -cty ], + cnr_posts[3] + [ 0, -cty ] + ]; + rcs = [R_EDGE(c,1)]; + difference(){ + union(){ + Rectangle_TileBase(c); + Posts(posts); + RoundEdge(R_EDGE(c,0)); + RoundEdge(R_EDGE(c,1)); + InterlockEdge(tile_01_00_cnr, c[0]); + } + RoundCornerCut(rcs); + Machine(); + } + RoundCornerAdd(rcs); +} + module Demo(){ ////toplevel translate(demo_slop*[-2,1]) color("blue") Tile12(); translate(demo_slop*[-2,0]) color("red") Tile02(); translate(demo_slop*[-2,1]) color("orange") Tile11(); translate(demo_slop*[-2,0]) color("purple") Tile01(); translate(demo_slop*[-3,1]) color("blue") Tile10(); + translate(demo_slop*[-3,0]) color("red") Tile00(); %Machine(); }