}
}
+module Machine_NewFrontProfile(){
+ // figures copied out of xfig edit boxes
+ // best not to edit the posbox size if poss - just move it
+ posbox = 10 * ([11.8022,8.0600] - [4.2044,19.1867]); // box, Green
+ refline = 10 * ([7.6778,16.7222] - [27.8689,17.6578]); // line, Blue
+ refline_mm = (11-1)*10;
+ sh = -[abs(posbox[0]), abs(posbox[1])];
+ rot = atan2(-refline[0], refline[1]);
+ sc = refline_mm / vectorlen2d(refline);
+ //echo("SH",sh,rot,sc);
+ mirror([1,0]) scale(sc) rotate(rot+90) translate(sh){
+ import("sewing-table-front-profile.dxf", convexity=10); // spline, Pink3
+ }
+}
+
module Machine_NewRearCurve(){
slant = atan2(4,210-10);
//echo("SL",slant);
translate([ tile01_tr[0] - cutout_l_end_x + rearedge_len,
cutout_tile11_y,
frontcurve_z_slop ]){
- translate([ 0, -first_front[0] , 0 ])
+ translate([0, -machine_rear_to_front, 0])
multmatrix([[1, -frontcurve_side_skew, 0, 0],
[0, 1, 0, 0],
[0, 0, 1, 0],
[0, 0, 0, 1]])
- translate([ 0, first_front[0] , 0 ])
- mirror([1,0,0]){
- rotate([0,-90,0])rotate([0,0,-90]){
- linear_extrude(height= 200)
- Machine_FrontProfile();
- }
- }
+ mirror([1,0,0]) rotate([0,-90,0])rotate([0,0,-90])
+ linear_extrude(height= 200)
+ Machine_NewFrontProfile();
+
translate([ rearcurve_strt_len,
0,
rearcurve_z_slop ]){
function Posts_interpolate_one(c0,c1) = [c0, (c0+c1)/2, c1];
-module FitTest_general(c0,sz, dobrace=false){
- c = Rectangle_corners(c0, sz);
- brace = [7,7,9];
- difference(){
- union(){
- Rectangle_TileBase(c);
- if (dobrace) {
- translate(concat(c0, [-brace[2] + 0.1])){
- difference(){
- cube(concat(sz,[brace[2]]) - [5,0,0]);
- translate(brace + [0,0, -25])
- cube(concat(sz, [50]) - brace*2 + [10,0,0]);
- }
- }
- }
- RoundEdge(R_EDGE(c,1));
- }
- Machine();
- }
-}
-
-module FitTest_Entire(){ ////toplevel
- FitTest_general([-40,-80], [275,180], dobrace=true);
-}
-
-module FitTest_RearCurve(){ ////toplevel
- FitTest_general([110,0], [170,100]);
-}
-
module Tile02(){ ////toplevel
sz = [100,170];
c0 = tile02_tr + -sz;
cnr_posts[3] + [ 0, -cty ]
];
rcs = R_CNR(c,1);
+ rc2 = [c1bis,c2bis,c[1]];
difference(){
union(){
difference(){
RoundEdge(c1bis, c2bis);
}
Machine();
+ RoundCornerCut(rc2);
}
RoundCornerAdd(rcs);
- RoundCornerAdd([c1bis,c2bis,c[1]]);
+ RoundCornerAdd(rc2);
+}
+
+module FitTest_general(c0,sz, dobrace=false){
+ c = Rectangle_corners(c0, sz);
+ brace = [7,7,9];
+ difference(){
+ union(){
+ Rectangle_TileBase(c);
+ if (dobrace) {
+ translate(concat(c0, [-brace[2] + 0.1])){
+ difference(){
+ cube(concat(sz,[brace[2]]) - [5,0,0]);
+ translate(brace + [0,0, -25])
+ cube(concat(sz, [50]) - brace*2 + [10,0,0]);
+ }
+ }
+ }
+ RoundEdge(R_EDGE(c,1));
+ }
+ Machine();
+ }
+}
+
+module FitTest_Entire(){ ////toplevel
+ FitTest_general([-40,-80], [275,180], dobrace=true);
+}
+
+module FitTest_RearCurve(){ ////toplevel
+ FitTest_general([110,0], [170,100]);
}
module FitTest_FrontCurve(){ ////toplevel
//Machine_Profile();
//Machine_NewRearProfile();
//Machine_NewRearCurve();
+//Machine_NewFrontProfile();
//Machine_Curves();
//Machine();
//FitTest();