From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 24 May 2017 23:48:06 +0000 (+0100)
Subject: sewing-table: replace Machine_Rear with new profile-based version
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=3316c5062dfe08bf4d5d68a0c5be2d792c663f51;p=reprap-play.git

sewing-table: replace Machine_Rear with new profile-based version
---

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index d632040..1733914 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -92,6 +92,8 @@ rearcurve_rad_slop = 0.75;
 
 rearcurve_avoid_y = rearcurve_rad + 10;
 
+rearcurve_double_inrad = 26.10 + 8.04;
+
 reartablet_z = 2.54;
 reartablet_x = 5 + 1;
 reartablet_y = 5;
@@ -438,33 +440,29 @@ module Machine_Rear(){ ////toplevel
     translate([ rearcurve_strt_len,
 		0,
 		0 ]){
-      translate([ 0,
+      translate([ 1,
 		  0,
-		  -rearcurve_rad
+		  0
 		  ]){
-	rotate([0,-90,0]){
-	  rotate([0,0, 360/8/2])
-	    cylinder(r = small_rad, h= rearcurve_strt_len);
+	rotate([0,-90,0])rotate([0,0,-90]){
+	  linear_extrude(height= rearcurve_strt_len + 1)
+	  Machine_RearProfile();
 	}
       }
       translate([ 0,
 		  0,
-		  big_rad - rearcurve_rad ]) {
+		  rearcurve_double_inrad ]) {
 	intersection(){
 	  rotate([90,0,0]){
-	    rotate_extrude(convexity=10) {
-	      translate([ big_rad,
-			  0 ]) {
-		hull(){
-		  circle(r= small_rad);
-		  translate([200,0])
-		    circle(r= small_rad);
-		}
+	    rotate_extrude(convexity=10, $fn=32) {
+	      rotate([0,0,90]) translate([ 0,
+			  -rearcurve_double_inrad ]) {
+		Machine_RearProfile();
 	      }
 	    }
 	  }
 	  mirror([0,0,1])
-	    cube([150,150,150]);
+	    translate([0,-75,0]) cube([150,150,150]);
 	}
       }
     }
@@ -636,4 +634,4 @@ module Demo(){ ////toplevel
 //Demo();
 
 //Machine_Profile();
-Machine_RearProfile();
+//Machine_RearProfile();