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=b5151ecb1fd192c5f5a57c5cdf59808203db189a;hp=74aea124a984847d863e5b397833fee84fe964d1;hb=a81175f044b955785e8dce6a19e9b8bac07bbf03;hpb=217da87315570a1a9313d0be54cbf7bfc81baf11

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 74aea12..b5151ec 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -39,6 +39,7 @@ cutout_l_end_x_slop = 0.25;
 cutout_l_end_x = 22;
 cutout_l_end_y = machine_rear_to_front;
 cutout_l_end_curve = 1;
+cutout_l_end_new_x_slop = -1.4;
 cutout_l_end_y_total = cutout_l_end_y
   + cutout_l_end_y_front_slop + cutout_l_end_y_rear_slop;
 
@@ -483,7 +484,7 @@ module Machine_NewEndProfile(){
   sh = (0.5 * (endline[0] + endline[1])) - posbox;
 
   ellen = sc * dist2d(endline[0],endline[1]);
-  scy = cutout_l_end_y / ellen;
+  scy = cutout_l_end_y_total / ellen;
 
   scale([scy,1]) scale(sc) rotate(rot + rot_adj) translate(-[sh[0],-sh[1]]){
 
@@ -514,6 +515,20 @@ module Machine_NewEndProfileDemo(){ ////toplevel
   }
 }
 
+module Machine_NewArm(){
+  translate([0,0,-30]) linear_extrude(height=60) {
+    translate(tile01_tr + [ -cutout_l_end_x + cutout_l_end_new_x_slop,
+			    (-cutout_tile01_y + cutout_tile11_y)/2 ]){
+      rotate(-90){
+	hull(){
+	  for (d=[0,400]) 
+	    translate([0,d]) Machine_NewEndProfile();
+	}
+      }
+    }
+  }
+}
+
 module Machine_NewRearCurve(){
   slant = atan2(4,210-10);
   //echo("SL",slant);
@@ -609,7 +624,7 @@ module Machine(){ ////toplevel
 
 module MachineEnvelope(){
   // used for testing
-  p_arm_bl = [-cutout_tile11_x, -cutout_tile01_y];
+  p_arm_bl = [-cutout_l_end_x, -cutout_tile01_y];
   y_arm_t  = cutout_tile11_y;
   p_crv_fl = p_arm_bl + [rearedge_len, -frontcurve_avoid_y];
   y_crv_b  = y_arm_t + rearcurve_avoid_y;
@@ -678,7 +693,7 @@ module Tile12(){ ////toplevel
   RoundCornerAdd(rcs);
 }
 
-tile_01_11_cnr = tile01_tr + [-cutout_tile11_x, 0];
+tile_01_11_cnr = tile01_tr + [-cutout_l_end_x, 0];
 tile_11_10_cnr = tile01_tr + [0, cutout_tile11_y];
 tile_01_00_cnr = tile01_tr - [0, cutout_tile01_y];
 
@@ -689,7 +704,7 @@ module Tile11(){ ////toplevel
   cnr_posts = Rectangle_corners2posts(c);
   posts = concat(
 		 Posts_interpolate_one(cnr_posts[0],
-				       cnr_posts[1] - [cutout_tile11_x, 0]),
+				       cnr_posts[1] - [cutout_l_end_x, 0]),
 		 [ cnr_posts[1] + [0, cutout_tile11_y],
 		   cnr_posts[2],
 		   cnr_posts[3]
@@ -715,7 +730,7 @@ module Tile01(){ ////toplevel
   posts = concat(
 		 Posts_interpolate_one(R_EDGE(cnr_posts,0)),
 		 [ cnr_posts[2] + [0, -cutout_tile01_y] ],
-		 Posts_interpolate_one(cnr_posts[2] - [cutout_tile11_x, 0],
+		 Posts_interpolate_one(cnr_posts[2] - [cutout_l_end_x, 0],
 				       cnr_posts[3])
 		 );
   difference(){